电池常用术语

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新能源电池的相关术语

新能源电池的相关术语

新能源电池的相关术语1.电压(V)开路电压是指电池在没有连接外电路或者外负载时的电压。

开路电压与电池的剩余能量有一定的联系,电量显示就是利用这个原理。

工作电压是指电池在工作状态下即电路中有电流流过时电池正负极之间的电势差,又称负载电压。

在电池放电工作状态下,当电流流过电池内部时,必须克服内阻的阻力,故工作电压总是低于开路电压。

放电终止电压是指电池充满电后进行放电,放完电时达到的电压(若继续放电则为过度放电,对电池的寿命和性能有损伤)。

充电限制电压是指充电过程中由恒流变为恒压充电的电压。

2.电池容量(Ah)定义:电池容量是指电池所能够储存的电量多少,容量是电池电性能的重要指标,它由电极的活性物质决定。

单位:容量用C表示,单位用Ah(安时)或mAh(毫安时)表示。

公式:C=It,即电池容量(Ah)=电流(A)×放电时间(h)。

电池的实际容量主要取决于以下几个因素:活性物质的数量、质量,活性物质的利用率。

(1)额定容量:在规定条件下测得的,由制造商给定的蓄电池容量。

(2)可用容量:在规定条件下,从完全充电的蓄电池中释放的电量。

(3)理论容量:假设活性物质完全被利用,蓄电池可释放的容量。

3.电池能量(Wh)定义:指电池储存的能量的多少,用Wh来表示。

公式:能量(Wh)=额定电压(V)×工作电流(A)×工作时间(h)。

举例:3.2V15Ah单体电芯的能量为48Wh,3.2V100Ah电池组的能量为320Wh。

电池能量是衡量电池带动设备做功的重要指标,容量不能决定做功的多少。

4.能量密度(Wh/kg)定义:指单位体积或单位质量所释放的能量,通常用体积能量密度(Wh/L)或质量能量密度(Wh/kg)表示。

举例:如一节锂电池重325g,额定电压为3.7V,容量为10Ah,则其能量密度为113Wh/kg。

目前锂电池的能量密度是镍镉和镍氢电池的3和1.5倍,能量密度的高低是由材料密度与结构决定的。

电池专业术语

电池专业术语

电池专业术语一、电池的基本概念电池是一种能够将化学能转化为电能的装置,由正负两极和电解质组成。

正极是电池的正极性,负极是电池的负极性,而电解质则是为离子传导提供介质的物质。

二、电池的电压与电流电压(Voltage)是指电池两极之间的电势差,单位是伏特(V)。

电流(Current)是指单位时间内通过电池的电荷量,单位是安培(A)。

三、电池的容量与能量电池的容量(Capacity)指的是电池可以存储的电荷量,单位是安时(Ah)。

能量(Energy)是指电池储存的电能,单位是焦耳(J)或者千瓦时(kWh)。

四、电池的充放电过程电池的充放电过程是指电池在使用过程中,通过化学反应将化学能转化为电能(放电),或者通过外部电源将电能转化为化学能(充电)的过程。

五、电池的循环寿命与循环次数电池的循环寿命是指电池在规定条件下可以循环充放电的次数,循环次数越多,寿命越长。

循环次数是指电池循环充放电的次数。

六、电池的自放电与存储寿命电池的自放电是指在不使用的情况下,电池自身发生放电的现象。

存储寿命是指电池在长时间不使用的情况下,保持一定的电荷状态的能力。

七、电池的内阻与电池损耗电池的内阻是指电池内部阻碍电流流动的阻力,内阻越小,电池的输出电流越大。

电池损耗是指电池在充放电过程中,由于内阻和化学反应而产生的能量损失。

八、电池的安全性与环保性电池的安全性是指电池在使用过程中不会发生爆炸、燃烧等危险情况。

环保性是指电池在生产、使用和废弃过程中对环境影响的程度。

九、电池的类型与应用常见的电池类型包括干电池、锂离子电池、铅酸电池等。

不同类型的电池适用于不同的应用场景,如干电池适用于遥控器等低功率设备,锂离子电池适用于手机、电动车等高功率设备。

十、电池的维护与保养电池的维护与保养包括定期充电、避免过度放电、避免高温环境、正确使用充电器等。

正确的维护与保养可以延长电池的使用寿命。

总结:电池作为现代社会中广泛应用的能源存储装置,具有重要的意义。

电池常用术语集锦

电池常用术语集锦

电池常用术语集锦电池常用术语(一)Battery GlossaryA~C D~L M~Q R~ZA—CAmpere hours (Ah) - The unit of measure used for comparing the capacity or energy content of batteries with the same output voltage. For automotive (Lead Acid) batteries the SAE defines the Amphour capacity as the current delivered for a period of 20 hours until the cell voltage drops to 1.75 V.Strictly - One Ampere hour is the charge transferred by one amp flowing for one hour. 1Ah = 3600 Coulombs.Battery Management System (BMS) - Electronic circuits designed to monitor the battery and keep it within its specified operating conditions and to protect it from abuse during both charging and discharging.Battery Monitoring - Sometimes confused with BMS (above) of which it is an essential part, these circuits monitor the key operating parameters (current, voltage, temperature, SOC, etc.) of the battery and provide information to the user.Bobbin - A cylindrical cell design utilizing an internal cylindrical electrode and an external electrode arranged as a sleeve inside the cell container.C Rate - C is a value which expresses the rated current capacity of a cell or battery. A celldischarging at the C rate will deliver its nominal rated capacity for 1 hour. Charging and discharging currents are generally expressed as multiples of C. The time to discharge a battery is inversely proportional to the discharge rate.∙NC is a charge or discharge rate which is N times the rated current capacity of the battery where N is a number (fraction or multiple)∙CN is the battery capacity in AmpHours which corresponds to complete discharge of the battery in N hours (N is usually a subscript). Also written as the N-Hour rate.Capacity - The electric energy content of a battery expressed in "Watt hours". Batteries with the same output voltage also use "Ampere hours" for comparing capacities.Cathode - The electrode in an electrochemical cell where reduction takes place, gaining electrons. During discharge the positive electrode of the cell is the cathode. During charge the situation reverses and the negative electrode of the cell is the cathode.Cell balancing - The process used during charging to ensure that every cell is charged to the same state of charge. Also called "Equalisation".Charge - The process of replenishing or replacing the electrical charge in a rechargeable cell or battery.Charge efficiency - The ratio (expressed as a percentage) between the energy removed from a battery during discharge compared with the energy used during charging to restore the original capacity. Also called the Coulombic Efficiency or Charge Acceptance. See alternative definition above.Closed-Circuit Voltage (CCV闭路电压) - The potential or voltage of a battery when it is discharging or charging.Constant current charge CC - A charging scheme which maintains the current through the cell at a constant value.Constant voltage charge CV - A charging scheme which maintains the voltage across the battery terminals at a constant value.Current limit - The maximum current drain under which the particular battery will perform adequately under a continuous drain.Cut-off voltage - The specified voltage at which the discharge of a cell is considered complete.Cycle life - The number of cycles a battery can perform before its nominal capacity falls below 80% of its initial rated capacity.D—LDeep cycle battery - A battery designed to be discharged to below 80% Depth of Discharge. Used in marine, traction and EV applications.End-point voltage - (End voltage, Cutoff voltage, Final voltage)截止电压Specified closed circuit voltage at which a service output test is terminated.Depth of discharge DOD - The ratio of the quantity of electricity or charge removed from a cell on discharge to its rated capacity.Discharge capacity - The amount of energy taken from the battery when discharged at the rated current and ambient temperature until the discharge end voltage is reached. Generally expressed in units of Watt hours (or Ampere hours for batteries with the same voltage).Discharge rate - The current delivered by the cell during discharging. Expressed in Amperes or multiples of the C rate.Discharge voltage - The voltage between the terminals of a cell or battery under load, during discharge.Electrolyte - A substance which dissociates into ions (charged particles) when in aqueous solution or molten form and is thus able to conduct electricity. It is the medium which transports the ions carrying the charge between the electrodes during the electrochemical reaction in a battery.End-of-discharge voltage - The battery voltage when discharge is terminated.End-of-charge voltage - The battery voltage when charge is terminated.Energy density - The amount of energy stored in a battery. It is expressed as the amount of energy stored per unit volume or per unit weight (Wh/L or Wh/kg).Fast charge - Charging in less than one hour at about 1.0C rate. Needs special charger.Float charge - An arrangement in which the battery and the load are permanently connected in parallel across the DC charging source, so that the battery will supply power to the load if the charger fails. Compensates for the self-discharge of the battery.High rate discharge - Discharge at a current of 2C or more.IEC - The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies.Initial voltage(起始电压)-A battery's initial voltage is the working voltage when discharging begins.Intelligent battery - Battery containing circuitry enabling some communication between the battery and the application or with the charger.Internal impedance - Resistance to the flow of AC current within a cell. It takes into account the capacitive effect of the plates forming the electrodes.Internal resistance - Resistance to the flow of DC electric current within a cell, causing a voltage drop across the cell in closed circuit proportional to the current drain from the cell.A very low internal impedance is usually required for a high rate (high power) cell.Lithium Ion Cell - A secondary lithium cell in which both the negative and positive electrodes are lithium insertion (intercalation) compounds. Also known as rocking chair, shuttlecock or swing cell.Lithium Polymer Cell - A lithium ion cell with a solid polymer electrolyte.M—QMemory effect - Reversible, progressive capacity loss in nickel based batteries found in NiCad and to a lesser extent in Ni-MH batteries. It is caused by a change in crystalline formation from the desirable small size to a large size which occurs when the cell is recharged before it is fully discharged.MSDS - Material Safety Data Sheet. Information provided by battery or cell manufacturers about any hazardous materials used in their products.Nominal capacity - Used to indicate the average capacity of a battery. It is the average capacity when batteries are discharged at 0.2C within one hour of being charged for 16 hours at 0.1C and 20± 5°C. (or discharge at 0.05C for automotive batteries - SAE) Definition depends on the conditions. See Ampere Hours Ah aboveNominal voltage - Used to indicate the voltage of a battery. Since most discharge curves are neither linear nor flat, a typical value is generally taken which is close to the voltage during actual use.NTC - A thermistor with a negative temperature coefficient, whose resistance decreases with increasing temperature.Open circuit voltage OCV - The voltage of a cell or battery with no load attached measured with a voltmeter at room temperature.Operating voltage - Voltage between the two terminals of the battery with a load connected.Over-charge - Continuous charging of the battery after it reaches full charge. Generally overcharging will have a harmful influence on the performance of the battery which could lead to unsafe conditions. It should therefore be avoided.Open circuit voltage (OCV开路电压) - The voltage of a battery when there is no current flowing.Over-current - Exceeding the manufacturer's recommended maximum discharge current for a cell or battery.Over-discharge - Discharging a battery below the end voltage or cut-off voltage specified for the battery.Parallel connection - The connection together of, two or more, similar cells to form a battery of higher capacity by connecting together all the cell terminals of the same polarity.Passivation layer - A resistive layer that forms on the electrodes in some cells after prolonged storage impeding the chemical reaction. This barrier must be removed to enable proper operation of the cell. Applying charge/discharge cycles often helps in preparing the battery for use. In other applications, passivation is used as a method of shielding a metal surface from attack.Photovoltaic cell - A device that directly converts the energy in light into electrical energy. Also called a photocell, a solar cell or a PV cell.Positive electrode - The electrode which has a positive potential. The cathode. Electric current from this electrode flows into the external circuit.PTC - A thermistor with a positive temperature coefficient, whose resistance increases with temperature.Quick charge - Charging in three to six hours at about 0.3C rate. Needs special charger.R—ZSecondary battery - A battery which can be recharged and used repeatedly.Self-discharge - Capacity loss during storage due to the internal current leakage between the positive and negative plates.Series connection - The connection of, two or more, similar cells in a chain to form a battery of higher voltage by connecting the positive terminal of each cell to the to negative terminal of the next cell.Smart Battery - An intelligent battery which contains information about its specification, its status and its usage profile which can be read by its charger or the application in which it is used.Solar cell - A photovoltaic cell. Solar cells convert sunlight energy into electric current. They do not store energy.Spiral Wound - Battery construction in which the electrodes with the electrolyte and separator between them are rolled into a spiral like a jelly roll (Swiss roll).State of Charge- SOC - The available capacity of a battery expressed as a percentage of its rated capacity.State of Health- SOH - A measurement that reflects the general condition of a battery and its ability to deliver the specified performance compared with a fresh battery. It takes into account such factors as charge acceptance, internal resistance, voltage andself-discharge. It is not as precise as the SOC determination.Storage life - The length of time a cell or battery can be stored on open circuit without permanent deterioration of its performance.Traction battery - A high power deep cycle secondary battery designed to power electric vehicles or heavy mobile equipment.Trickle charge - A continuous charge at low rate, balancing losses through local action and/or periodic discharge, to maintain a cell or battery in a fully charged condition. Normally at a C/20 to C/30 rate.UL - Underwriters Laboratories Inc - (UL) is an independent, not-for-profit product safety testing and certification organization based in the USA. UL marking indicates that the product conforms with the safety standards laid down by Underwriters Laboratories.UPS - Uninterruptible Power Supply.Voltage - Units of measuring electrical current, all batteries are rated in volts DC. (Direct Current). This determines how much energy is needed to power your equipment.Voltage plateau(电压平台)- A slow decrease in voltage over a long period of time. As a rule, the plateau extends from the first voltage drop at the start of the discharge to the bend of the curve after which the voltage drops rapidly at the end.Volumetric Energy Density (Wh/L) - The energy output per unit volume of a battery.Volumetric Power Density (W/L) -The power output per unit volume of a battery.Watt - A unit of power, the rate of doing work. Watts = Amps X Volts = One Joule per second.WattHours Wh - A measure of the energy capacity of a battery. The amount of work done in one hour.1 Wh = 3.6 kJ.Working voltage(工作电压)- The working voltage of a cell or battery begins at its electrical connections as soon as an electrical consumer is connected to it.Capacity(容量)- The capacity of a cell is defined as how many milli-amp-hours (mAh) of current the cell canstore and subsequently deliver. One milli-amp (mA) is 1/1000th of an Amp. Somelarger cell capacities are expressed in Amp-hours (Ah).“Rated capacity” is varies with discharge rate, temperature, and cutoff voltage.Rated capacity is different from power or energyExample:If a cell is rated at 1000 mAh, then it can deliver the following:1000 mA of current for 1 hour500 mA of current for 2 hours200 mA of current for 5 hours2000 mA of current for 1/2 hourEnergy Density (能量密度,包括体积比能量和质量比能量)-The energy density of a cell is a measure of how much energy can be stored in the cell per unit volume or per unit weight.E (watt-hours) = cell voltage x capacity rating Energy density per unit volume is called the “volumetric ener gy density” and is expressed in terms of watt-hours/liter (wh/l).Energy density per unit weight is called the “gravimetric energy density” and is expressed in terms of watt-hours/kilogram (wh/kg).These measurements are useful when you are trying to determine which cell has the most capacity per unit volume or weight.Ageing(老化)- Permanent loss of capacity with frequent use or the passage of time due to unwanted irreversible chemical reactions in the cell.Anode(阳极)- The electrode in an electrochemical cell where oxidation takes place, releasing electrons.During discharge the negative electrode of the cell is the anode.During charge the situation reverses and the positive electrode of the cell is the anode. Cathode(阴极)- The electrode in an electrochemical cell where reduction takes place, gaining electrons.During discharge the positive electrode of the cell is the cathode. During charge the situation reverses and the negative electrode of the cell is the cathode.Cycle (循环)- A single charge and discharge of a battery.Depth of discharge DOD (放电深度)- The ratio of the quantity of electricity or charge removed from a cell on discharge to its rated capacity.Internal impedance(交流内阻)- Resistance to the flow of AC current within a cell. It takes into account the capacitive effect of the plates forming the electrodes.Internal resistance (直流内阻)- Resistance to the flow of DC electric current within a cell, causing a voltage drop across the cell in closed circuit proportional to the current drain from the cell.A low internal impedance is usually required for a high rate cell.电池常用术语(二)序号首字母英文中文1. A aging 老化2. B battery charger 充电器3. black-fleck 黑斑4. burst vent 防爆阀5. C cap 盖板6. capacity density 能量密度7. capacity grading 分容8. cathode tab welding 极耳超焊9. cell 电芯10. charge(capacity) retention 荷电(容量)保持11. checking code 检码12. concave spot 凹点13. constant current charge 恒流充电14. constant current discharge 恒流放电15. constant voltage charge 恒压充电16. corrective measures 纠正措施17. crack 裂纹18. cut-off voltage 终止电压19. cycle life 循环寿命20. dark trace 暗痕21. degrade 降级22. dent 凹痕23. discharge depth 放电深度24. distortion 变形25. drape 打折26. Electrical and Mechanical Services Department 机电部27. electrolyte 电解,电解液28. empaistic 压纹29. end-off voltage 放电截止电压30. environmental friendly 对环境友好31. equipment first inspection 设备首检32. erode 腐蚀33. explosion-proof line 防爆线34. filling port 注液孔35. first inspection 首检36. foil 箔37. formation 化成38. fracture 断裂39. inspection 检验40. insulate 绝缘41. internal resistance 内阻42. jellyroll 卷芯43. joint 接缝,结合点44. laser deflecting 偏光45. laser reticle 激光刻线46. laser welding-flatwise weld 激光焊接-平焊47. laser welding-standing weld 激光焊接-立焊48. leakage 漏液49. leak-checking 测漏50. leaving out of welding 漏焊51. limited charge voltage 充电限制电压52. local action 自放电53. margin turnly 翘边54. measuring the dimension of cells 电芯卡尺寸55. meet requirement 达到要求56. memory effects 记忆效应57. nick 划痕58. nominal voltage 标称电压59. notice-board confirmation 看板确认60. nugget 硬块61. obverse 正面62. open circuit voltage 开路电压63. over charge 过充64. over discharge 过放65. over the thickness 超厚66. particle 颗粒67. parallel-plate prismatic design 方形叠片式设计68. PE membrane PE膜69. pit 坑点70. placing cells into the box 电芯装盒71. point inspection 点检72. preventive measures 预防措施73. pricking the tapes 扎孔74. process inspection 制程检验75. put the battery piled up 将电芯叠放在一起76. qualified products 合格品77. quality assurance 质量保证78. quality control 质量控制79. quality improvement 质量改进80. quality match 品质配对81. quality planning 质量策划82. rated capacity 额定容量83. recharge 再充电84. refitting the can of cell 电芯壳口整形85. requirment 要求86. reverse 背面,反面87. rework 返工88. ringing cells into pyrocondensation films 套热缩膜89. safety vent 安全阀90. sand aperture 砂眼91. scar 疤痕92. secondary battery 二次电池93. self discharge 自放电94. select appearance 选外观95. sharp-set 批锋96. short circuit checking 测短路97. smudginess 污物98. spirally/cylindrical wound type 圆柱形99. spot welding by laser 激光点焊100. s pot welding place 点焊位置101. s praying the code 喷码102. s pur 毛刺103. s teel strap 钢带104. s ticking the PVC cover boards 贴面垫105. s toring 陈化106. s toring with high voltage 高压储存107. t abs deflection 极耳歪斜108. t abs excursion 极耳错位109. t echnics requiment 工艺要求110. u ltrasonic welding 超声波焊接111. u ltrasonic welding strength 超焊强度112. u niformity of the Li-ion Batteries 锂离子电池的一致性113. u nqualified products 不合格品114. w ave 波浪115. w orking procedure 工序电池常用术语(三)Alkaline batteries 碱性电池Capacitor batteries电容电池Carbon zinc batteries 碳锌电池Lead acid batteries铅酸电池Lead calcium batteries铅钙电池charge voltage 充电电压charge current 充电电流charged watt-hour 充电瓦时charge characteristic 充电特性charge ampere-hour 充电安时deep cycle endurance 重负荷循环寿命/重复合寿命weight engergy density 重量能量密度rubber pad 橡胶垫lower level line 下液面线side terminal 侧端子collective exhaust unit 公共的排放单元sintered plaque 烧结极板sintered separator 烧结隔板sintered plate 烧结极板catalyst plug 催化塞spine 芯骨strap 带spacer 隔离物insulating tube 绝缘管intercell connector 连接线/连接条connector cover 连接管盖float mounted plug 浮动安装的栓pasted plate(1) grid type plate(2) 涂膏式极板braid tube 编织管flame-arrester vent plug (1) flame-retardant vent plug(2) 安全塞explosion and splash proof construction 防爆防溅结构baffle 保护板pocket type plate 袋式极板bottom hole-down 底孔向下(固定)bolt fastening terminal 螺栓连接端子male blade 阳片monoblock container 整体槽positive electrode 正极positive plate 正极板leading wire terminal 引线端子retainer mat 止动垫片ribbed separator 肋隔板jumping wire(1) inter low wire(2) 跳线end plate 端板filling plug 注液塞plante plate 形成式极板/普朗特极板tubular plate 管式极板low electric resistance separator 低电阻隔板tapered terminal post 锥形接线柱electrolyte 电解液container 蓄电池槽/蓄电池壳set of container 成套蓄电池槽level-scope mounted plug 透视塞/透视栓handle 手柄jug 取液管connector(1); plug concent(2)连接器(1);插座式连接器(2)connector wire 连接线connecting bar 连杆connecting bar cover 连杆帽lead 引线/连接线edge insulator 绝缘卡side frame 侧框架battery cubicle 蓄电池箱perforated separator 多孔隔板burning rod (铅)焊条terminal 端子terminal connector 端子连接条terminal cover 端子盖terminal base 端子座tab 接线片lead bushing 铅套corrugated separator 波形隔板lead dioxide(1); lead peroxide(2)二氧化铅(1);过氧化铅(2)woven separator(1); nonwoven separator(2) (1)织物隔板;(2)非织物隔板vent hole 通气孔exhaust tube 排气管antipolar mass 反极性物质output cable 输出电缆microporous rubber separator 微孔像胶隔板specific gravity indicator 比重计leaf separator 叶片式隔板lid sealing compound 密封剂/封口剂sealing gasket 密封衬垫/垫圈lid 蓄电池盖set of lid 系列的盖cover board方通盖板solepiece底板steel ball钢珠press steel ball压钢珠valve preventing explosion防爆阀discharge in high rate current大电流(倍率)放电normal voltage标称电压normal capacity标称容量discharge capacity放电容量limited voltage in charge充电上限电压terminating voltage in discharge放电下限电压constant current charge 恒流充电constant voltage charge恒压充电constant current discharge恒流放电discharge curve放电曲线discharge voltage plateau放电平台charge curve 充电曲线capacity attenuation容量衰减initial discharge capacity起始容量pipelining流水线carrying tape传送带welding the current collector焊极耳wind卷绕layer叠片stick tape贴胶带spot welding点焊ultrasonic welding超声焊discharge terminating voltage: discharge of the battery is 3.0 volt. charge limited voltage: in charge of the battery is 4.2 volt.three elements materials Nickle-Cobalt-Manganese Lithium Oxide,三元素Cobalt Lithium Oxide钴酸锂Manganese Lithium Oxide锰酸锂graphite石墨oven烘箱vacuum oven真空烘箱mixing device, vacuum mixing device搅拌机coating equipment涂布机paper knife ,,,,,,cutting knife裁纸刀equipment for cutting big piece to much pieces分条机roll press equipment辊压机spot welding machine电阻点焊机ultrasonic spot welding machine超声点焊机winder卷绕机auto laminating machine自动叠片机laser welding machine激光焊机infusing machine注液机vacuum infusion machine真空注液机Environmental Protection batteries 环保电池grid 板栅caution label 警告标签synthetic resin separator 合成树脂隔板plastics container 塑料蓄电池槽synthetic fiber separator 合成纤维隔板connector sunken type 沉没型连接器connetor exposed type 露出型连接器safety valve test 安全阀测试ampere-hour efficency 安时效率one charge distance range 一次充电行程gas recombination on negative electrode type 阴极气体再化合型/阴极气体复合型cut-off discharge 终止放电/截止放电specific characteristic比特性energy density能量密度recovering charge 恢复充电open circuit voltage(1) off-load voltage (2) 开路电压/空载电压overcharge 过充电gassing 析气overcharge life test 过充电寿命试验accelerated life test 加速寿命试验active material utilization 活性物质利用率theoretical capacity of active material 活性物质的理论容量over discharge 过放电intermittent discharge 间歇放电full charge 完全充电full discharge 完全放电reverse charge 反充电/反向充电quick charge 快速放电allowable minimum voltage 允许最小电压equalizing charge 均衡充电creeping 蠕变group voltage 组电压shallow cycle endurance 轻负荷寿命/轻负荷循环寿命characteristic of electrolyte decrease 电解液减少特性nominal voltage 标称电压high rate discharge 高率放电high rate discharge characteristic 高率放电特性5 second voltage at discharge 放电5秒电压cold cranking ampere冷启动电流cold cranking performance冷启动性能cycle life test 循环寿命测试maximum voltage at discharge 最大放电电压30 second voltage at discharge 放电30秒电压residual capacity 残存容量hour rate小时率discharge rate放电率self discharge自放电local action局部自放电self discharge rate自放电率local action rate局部自放电率actual capacity 实际容量starting capability, cranking ability 启动能力cranking current 启动电流battery clamp test 电池夹钳测试power density 功率密度momentary discharge 瞬间放电modified constant voltage charge 修正恒定电压充电initial capacity 初始容量gas recombination by catalyser type 触媒气体复合式initial charge 初始充电viberation test 振动试验predetermined voltage 预定电压total voltage 总电压activation test for dry charged battery 干式荷电蓄电池活化试验salting 盐析earthquake-proof characteristics 防震性能dielectric voltage withstand test 电介质耐压试验short time discharge 短时间放电escaped acid mist test 酸雾逸出测试terminal voltage 端子电压cell voltage 单电池电压Lithium batteries 锂电池Lithium ion batteries 锂离子电池Lithium polymer batteries 锂聚合物电池Nickel cadmium batteries 镍镉电池Nickel metal hydride batteries镍氢电池Nickel iron batteries 镍铁电池Nickel zinc batteries镍锌电池pre-charge equipment预充柜formation systems化成柜grading systems分容柜testing systems测试柜battery inner resistance tester内阻仪multimeter万用表turntable type vacuum sealing machine转盘式真空封口机automatic aluminum membrane shaper自动冲膜机Primary batteries 原电池Rechargeable batteries 充电电池Sealed lead acid batteries密封铅酸电池Silver cadmium batteries 银钙电池Silver oxide batteries 银氧化物电池Silver zinc batteries银锌电池Zinc chloride batteries银氯化物电池Zinc air batteries锌空电池step charge 阶段充电short-circuit current 短路电流storage test 保存测试high rate discharge at low temperature 低温高率放电rated voltage 额定电压rated capacity 额定容量fixed resistance discharge 定阻抗放电constant voltage charge 恒压充电constant voltage life test 恒压寿命测试constant current charge 恒流充电constant voltage constant current charge 恒流恒压充电constant current discharge 恒流放电constant watt discharge 恒功率放电low rate discharge characteristics 低率放电特征trickle charge 涓流充电trickle charge current 涓流充电电流trickle charge life test 涓流充电寿命测试thermal runaway 热失控driving pattern test 运行测试capacity in driving pattern test 运行测试boost charge 急充电floating charge 浮充电floating charge voltage 浮充电电压floating charge current 浮充电电流mean, average voltage 平均电压on-load voltage 负载电压discharge duration time 放电持续时间final voltage, cut-off voltage, end voltage 终止电压/截止电压depth of discharge 放电深度discharge voltage 放电电压discharge current 放电电流discharge current density 放电电流密度discharge watt-hour 放电瓦时discharge characteristics 放电特性discharged ampere-hour 放电安时explosion proof test 防爆测试auxiliary charge 补充电maintenance factor 维护率storage characteristics 保存特性gas recombinating efficiency 气体复合效率/气体再化合效率charge 充电charge acceptance test 充电可接受性试验start-of-charge current 充电开始电流charge efficiency 充电效率end-of-charge voltage 充电结束电压specific gravity of electrolyte at the end of charge 充电结束时电解液比重vent valve 排气阀filling device for pleral cells 电池组填充装置negative electrode 负电极negative plate 负极板addition reagent for negative plate 负极板添加剂indicator 指示器top cover 上盖vent plug 液孔塞expanded grid 扩展式板栅specific gravity indicator 比重指示器electrolyte level control pipe 电解液液面控制管electrolyte level indicator 电解液液面指示器electrolyte level sensor 电解液液面传感器hard rubber container 硬橡胶槽envelope separator 包状隔板woven cloth tube 纺布管spongy lead 海绵状铅partition 隔壁over the partition type 越过隔壁型through the partition type 贯通隔壁贯通型separator 隔板battery rack(1) battery stand(2) battery stillage(3) 蓄电池架/蓄电池底垫active material 活性物质glass fiber separator 玻璃纤维隔板glass mat 玻璃纤维绵glass mat tube 玻璃纤维绵管spacing washer 间隔垫圈reinforced fiber separator 强化纤维隔板polarity mark plate 极性标记板pole 极柱pole insulator 极柱绝缘子pole nut 极柱螺母plate 极板plate foot 极板足plate supporter 极板支撑件element 极板群/极群组pole bolt 极柱螺栓plate lug 极板耳dilute sulfuric acid 稀硫酸steel can 金属罐steel container 金属蓄电池槽madribs 鞍子element rest极群组座tubular plate 管状极板gelled electrolyte 胶体电解液铅酸蓄电池Lead-acid battery起动铅酸电池Lead-acid starter batteries摩托车用铅酸电池Lead-acid batteries for motorcycles内燃机车用铅酸电池Lead-acid batteries for disel locomotive电动道路车辆用铅酸电池Lead-acid batteries for electric road vehicles小型阀控密封式铅酸电池small-sized valve-regulated lead-acid batteries航空用铅酸电池Aircraft lead-acid batteries固定型阀控密封式铅酸蓄电池Lead-acid batteries for stationary valve-regulated铅酸电池用极板plate for lead-acid battery铅锭lead ingots牵引用铅酸电池Lead-acid traction batteies电解液激活蓄电池electrolyte activated battery电池常用术语(四)蓄电池名词术语Terminology of (secondary) cell or batteryGB 2900.11-88本标准等效采用IEC第21技术委员会,国家电工词汇486.21(中央办公室)289号文件《蓄电池名词术语》。

常见电池使用基本常识和术语

常见电池使用基本常识和术语

充电电池的充放电的基本要求
新买的充电电池为什么要充电8 12小时? 新买的充电电池为什么要充电8-12小时? 不论任何电池都有自我放电的特性,所以当新充电电池 到你手中时,这中间可能充电电池已经经过了一段时间的自 我放电了。这就是充电电池内部的化学原料已经历一段时间 没有使用,出现“钝化” 没有使用,出现“钝化”状态,无法充分发挥化学反应,提 供足够的电压。在这种情况下,第一次使用充电电池时,一 定要将充电电池充满,让电压恢复到原有的水平。事实上, 如果你的充电电池长时间没有使用,也一样会产生这种“ 如果你的充电电池长时间没有使用,也一样会产生这种“钝 化”现象,而且情况会更严重。最好能对充电电池进行3次充 现象,而且情况会更严重。最好能对充电电池进行3 放电的过程,将有助充电电池的活化作用。让充电电池内部 的化学物质可以充分发挥应有的效果(镍镉电池) 的化学物质可以充分发挥应有的效果(镍镉电池)。有时新购买 的充电电池,放进充电器的时候,会在还没充饱电之前充电 器就停止充电了。当遇见这种问题的时候,你只要将充电电 池移开充电器,然后在放进充电器继续充电。这对于新充电 电池是很正常的现象,不是你购买到不良的充电电池( 电池是很正常的现象,不是你购买到不良的充电电池(镍氢、 锂离子电池)。一般来说对充电的时间不能太久,最多12小时 锂离子电池)。一般来说对充电的时间不能太久,最多12小时 就足够,如果一旦过度充电就会对充电电池造成损坏。
如何解决大电流充电过程中的发热 问题(过温保护)?
过高的温度对充电电池是有害的,在慢速恒流充 电器中,由于是慢速充电,产生的热量在可控制 范围内,因此并不需要采取特殊的措施。但在快 速自动充电器中,采用快充电流就会产生更高的 温度。 因此目前市场上的快速自动充电器都采用了各种 方法来降低充电时的温度,通常所使用的是余弦 法。一些充电器甚至加装散热风扇来解决发热问 题。

电池常用专业术语 中英语

电池常用专业术语 中英语

序号 首字母 英文 中文1 A aging 老化2 B battery charger 充电器3 black-fleck 黑斑4 C cap 盖板5 capacity density 能量密度6 capacity grading 分容7 cathode tab welding 极耳超焊8 cell 电芯9 charge(capacity) retention 荷电(容量)保持10 checking code 检码11 concave spot 凹点12 constant current charge 恒流充电13 constant current discharge 恒流放电14 constant voltage charge 恒压充电15 corrective measures 纠正措施16 crack 裂纹17 cut-off voltage 终止电压18 cycle life 循环寿命19 D dark trace 暗痕20 degrade 降级21 dent 凹痕22 discharge depth 放电深度23 distortion 变形24 drape 打折25 E Electrical and MechanicalServices Department 机电部26 electrolyte 电解,电解液27 empaistic 压纹28 end-off voltage 放电截止电压29 environmentally friendly 对环境友好30 equipment first inspection 设备首检31 erode 腐蚀32 explosion-proof line 防爆线33 F first inspection 首检34 formation 化成35 fracture 断裂36 I inspection 检验37 insulate 绝缘38 internal resistance 内阻39 J jellyroll 卷芯40 joint 接缝,结合点41 L laser deflecting 偏光42 laser reticle 激光刻线43 laser welding-flatwise weld 激光焊接-平焊laser welding-standing weld 激光焊接-立焊44 leakage 漏液45 leak-checking 测漏46 leaving out of welding 漏焊47 limited charge voltage 充电限制电压48 local action 自放电49 M margin turnly 翘边50 measuring the dimension of cells 电芯卡尺寸51 meet requirement 达到要求52 memory effects 记忆效应53 N nick 划痕54 nominal voltage 标称电压55 notice-board confirmation 看板确认56 nugget 硬块57 O obverse 正面58 open circuit voltage 开路电压59 over charge 过充60 over discharge 过放61 over the thickness 超厚62 P particle 颗粒63 PE membrane PE膜64 pit 坑点65 placing cells into the box 电芯装盒66 point inspection 点检67 preventive measures 预防措施68 pricking the tapes 扎孔69 process inspection 制程检验70 put the battery piled up 将电芯叠放在一起71 Q qualified products 合格品72 quality assurance 质量保证73 quality control 质量控制74 quality improvement 质量改进75 quality match 品质配对76 quality planning 质量策划77 R rated capacity 额定容量78 recharge 再充电79 refitting the can of cell 电芯壳口整形80 requirment 要求81 reverse 背面,反面82 rework 返工83 ringing cells into pyrocondensation films 套热缩膜84 S safety vent 安全阀85 sand aperture 砂眼86 scar 疤痕87 secondary battery 二次电池88 select appearance 选外观sharp-set 批锋89 short circuit checking 测短路90 smudginess 污物91 spot welding by laser 激光点焊92 spot welding place 点焊位置93 spraying the code 喷码94 spur 毛刺95 sticking the PVC cover boards 贴面垫96 storing 陈化97 storing with high voltage 高压储存98 T tabs deflection 极耳歪斜99 tabs excursion 极耳错位100 technics requiment 工艺要求101 U ultrasonic welding 超声波焊接102 ultrasonic welding strength 超焊强度103 unqualified products 不合格品104 W wave 波浪105 working procedure 工序Voltage:Units of measuring electrical current, all batteries are rated in volts DC. (Direct Current). This determines how much energy is needed to power your equipment.Voltage plateau:(电压平台)A slow decrease in voltage over a long period of time. As a rule, the plateau extends from the first voltage drop at the start of the discharge to the bend of the curve after which the voltage drops rapidly at the end.Nominal Voltage(标称电压)The voltage of a battery, as specified by the manufacturer, discharging at a specified rate and temperature.Working voltage(工作电压)The working voltage of a cell or battery begins at its electrical connections as soon as an electrical consumer is connected to it.Discharging voltage, average voltage (放电电压)The average discharging voltage is the average value of the discharging voltage during the entire discharging process with a related discharging current.Open circuit voltage (OCV开路电压)The voltage of a battery when there is no current flowing.Closed-Circuit Voltage (CCV闭路电压)The potential or voltage of a battery when it is discharging or charging.State of charge:The rate of charge capacity vs. whole capacity.Initial voltage(起始电压)A battery's initial voltage is the working voltage when discharging begins.End-point voltage (End voltage, Cutoff voltage, Final voltage)截止电压Specified closed circuit voltage at which a service output test is terminated.End-of-discharge voltageThe battery voltage when discharge is terminated. End-of-charge voltageThe battery voltage when charge is terminat。

电池专业术语英语汇总(87页)

电池专业术语英语汇总(87页)

电池专业术语英语汇总(87页)1. Active Material(活性物质):指电池正极或负极中参与电化学反应的物质。

2. Anode(阳极):在放电过程中,发生氧化反应的电极,通常为电池的负极。

3. Cathode(阴极):在放电过程中,发生还原反应的电极,通常为电池的正极。

4. Battery Pack(电池包):由多个单体电池组成的电池组,用于提供更高的电压和容量。

5. Capacity(容量):电池在一定条件下所能释放的电量,通常以安时(Ah)或毫安时(mAh)表示。

6. Crate(充放电速率):表示电池在规定时间内充放电的能力,如1C表示电池在1小时内充满或放空。

7. Charge(充电):将外部电源连接到电池,使电池内部发生化学反应,储存能量的过程。

8. Discharge(放电):电池内部化学反应释放能量,对外输出电流的过程。

9. Energy Density(能量密度):单位体积或单位质量电池所储存的能量,通常以瓦时/升(Wh/L)或瓦时/千克(Wh/kg)表示。

10. Internal Resistance(内阻):电池内部对电流流动的阻碍,影响电池的充放电性能。

11. Cycle Life(循环寿命):电池在充放电过程中能够重复使用的次数,直到其容量降至初始容量的某个百分比。

12. Deep Cycle(深度循环):指电池在放电过程中,容量被用到很低水平,通常低于20%的剩余容量。

13. Depth of Discharge(放电深度):电池在一次放电过程中,放出的电量与其额定容量的百分比。

14. LithiumIon Battery(锂离子电池):一种充电电池,其工作原理基于锂离子在正负极之间移动。

15. NickelMetal Hydride Battery(镍氢电池):一种环保型充电电池,具有较高的能量密度和较长的循环寿命。

16. LeadAcid Battery(铅酸电池):一种传统的充电电池,广泛应用于汽车启动、备用电源等领域。

电池专业术语

电池专业术语

电池专业术语一、电池的基本概念电池是一种将化学能转化为电能的装置,由正极、负极和电解质组成。

正极是电池中的正电极,负极是电池中的负电极,电解质是电池中的导电介质。

二、电池的正负极1. 正极(Positive Electrode):电池中的正电极,通常由金属氧化物、过渡金属或其他化合物构成。

2. 负极(Negative Electrode):电池中的负电极,通常由金属或碳材料构成。

三、电池的电解质1. 液态电解质(Liquid Electrolyte):电池中的电解质以液体形式存在,通常是溶于溶剂中的盐类或酸碱溶液。

2. 聚合物电解质(Polymer Electrolyte):电池中的电解质以聚合物固体形式存在,通常是聚合物基质中溶解的盐类。

四、电池的类型1. 干电池(Dry Cell):电池内部的电解质是固态或胶状,通过湿润的电解质纸或电解质浸渍材料来传递离子。

2. 碱性电池(Alkaline Battery):使用碱性电解液的干电池,具有较高的能量密度和长寿命。

3. 镍镉电池(Nickel-Cadmium Battery):使用镍和镉作为正负极材料的可充电电池,具有较高的充放电效率。

4. 镍氢电池(Nickel-Metal Hydride Battery):使用镍和金属氢化物作为正负极材料的可充电电池,具有较高的能量密度和较长的寿命。

5. 锂离子电池(Lithium-ion Battery):使用锂化合物作为正极材料的可充电电池,具有较高的能量密度和较长的寿命。

6. 铅酸电池(Lead-Acid Battery):使用铅和硫酸作为正负极材料的蓄电池,主要用于汽车起动和储能系统。

五、电池的容量和能量1. 容量(Capacity):电池储存和释放电能的能力,通常以安时(Ah)为单位表示。

2. 开路电压(Open Circuit Voltage):电池在未连接负载时的电压。

3. 能量密度(Energy Density):电池单位质量或单位体积的储能能力,通常以瓦时/kg或瓦时/升为单位表示。

电池常用术语

电池常用术语

常用电池术语1.锌——锰干电池:Zinc-manganese dry battery, Extra Heavy Duty, Super Heavy Duty, Heavy Duty 2.碱性锌锰干电池:Alkaline Zinc-manganese dry battery, Super Alkaline, Alkaline3.不含汞与镉:Mercury&Cadmium Free, 0% Mercury&Cadmium, 0% Hg & Cd)4..彩塑商标:PVC-Jacket5.铝膜商标(仿金属不干胶商标):Metallic-Jacket, Aluminum foil (注:有些国家把商标叫做Envelop)6.铁壳商标:Metal-Jacket7.热收缩简装:Shrink-Pack8.吸塑吊卡:Blister-Pack9.热收缩插卡:Shrink-Card10.7号碳性电池:R03-UM4-AAA (AAA SIZE)11.5号碳性电池:R6-UM3-AA (AA SIZE)12.2号碳性电池:R14-UM2-C (C SIZE)13.1号碳性电池(大号)R20-UM1-D (D SIZE)14.9V碳性电池:9V-6F2215.3R12碳性电池:4.5V-3R1216.4R25碳性电池:6V-4R2517.7号碱性电池:LR03-AM4-AAA (AAA SIZE)18.5号碱性电池:LR6-AM3-AA (AA SIZE)19.2号碱性电池:LR14-AM2-C (C SIZE)20.1号碱性电池:LR20-AM1-D (D SIZE)21.照相专用锂电池Photo Batteries (Lithium) (如:CR123,CR2)22.碱性扣式电池:(如Button Cell Alkaline AG1,AG2,AG3)23.镍镉充电电池:Ni-Cd Rechargeable Batteries(号号:有AA, AAA等。

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4、何为“记忆效应”?
到目前为止,只是“镍镉”电池有此现象。当蓄 电池在放电(使用时的状态)时如果没有将容量 用完即行充电,那么电池以后的充放电容量只能 达到那次放电的水平,任何方法也不可能恢复其 额定容量了。如1000mAh的电池,如果有一次只 放电100mAh就进行了充电,那么这只电池今后只 能作为100mAh电池来使用。这就是所谓的“记忆 效应”。“记忆效应”给用户带来很大的困难, 所以后来研发的二次电池往往特意加注“无记忆 效应”。铅酸电池就不注,因为铅酸流行的时候 人们还不知道有“记忆效应”这会事儿。
18、什么是内压?
指电池的内部气压,是密封电池在充放电过程中 产生的气体所致,主要受电池材料、制造工艺、 电池结构等因素影响。其产生原因主要是由于电 池内部水分及有机溶液分解产生的气体于电池内 聚集所致。高倍率的连续过充,会导致电池温度 升高、内压增大,严重时对电池的性能及外观产 生破坏性影响,如漏液、鼓底,电池内阻增大, 放电时间及循环寿命变短等。 Li-ion任何形式的过 以都会导致电池性能受到严重破坏,甚至爆炸。 帮L
11、放电深度(Depth of discharge DOD)
在电池使用过程中,电池放出的容量占其 额定容量的百分比称为放电深度。 放电深度的高低和二次电池的充电寿命有 很深的关系,当二次电池的放电深度越深, 其充电寿命就越短,因此在使用时应尽量 避免深度放电。
12、过充电(Over charge)
电池在充电时,在达到充满状态后,若还 继续充电,可能导致电池内压升高、电池 变形、漏夜等情况发生,电池的性能也会 显著降低和损坏。
13、过放电(Over discharge)
电池若是在放电过程中,超过电池放电的 终止电压值,还继续放电时就可能会造成 电池内压升高,正、负极活性物质的可逆 性遭到损坏,使电池的容量产生明显减少。
9、充电截止电压
指电池放充电时,电压充电到电池不宜再继续充 电的最高工作电压值。 根据不同的电池类型及不同的容量条件,对电池 的容量和寿命的要求也不同,因此规定的电池充 电的终止电压也不相同。
10、终止电压
指电池放电时,电压下降到电池不宜再继续放电 的最低工作电压值。 根据不同的电池类型及不同的放电条件,对电池 的容量和寿命的要求也不同,因此规定的电池放 电的终止电压也不相同。
14、放电率“nC”是什么概念?
电池的放电电流也是用户选配电池所关心的数据, 有些样本直接给出允许持续电流及脉冲电流,但 有些样本或文章则以“nC”来表述放电电流。其中 “C”是额定容量,n是有单位的系数,其单位是 “1/小时”,“nC”即是放电率。(n=1也不能省 略)。例如:额定容量为“1000mAh”的电池,以 “0.1C”放电,就是0.1 /h×1000mAh=100mA。放电 电流是100mA。
“锌锰”/“碱锰” 1.5V “镍镉”/“镍氢” 1.2V “铅酸”2.0V “锂锰”3.0V “锂硫”2.7V “钴锂” 3.6V
“锂锰” 3.7V
“ 铁锂” 3.2V
3.何为“自放电率”?
电池在存放期间,其正、负极反应物质会有一定 的消耗,结果是使电池的实际容量有所下降。这 种现象称为自放电,自放电率即是对这种现象的 描述,以单位时段额定容量减少的百分数来表示。 如3% /年。或是3% /月
8、什么是电池内阻?
是指电池在工作时,电流流过电池内部所受到的 阻力。有欧姆内阻与极化内阻两部分组成。电池 内阻大,会导致电池放电工作电压降低,放电时 间缩短。内阻大小主要受电池的材料、制造工艺、 电池结构等因素的影响。是衡量电池性能的一个 重要参数。注:一般以充电态内阻为标准。测量 电池的内阻需用专用内阻仪测量,而不能用万用 表欧姆档测量。
7、什么是电池的容量?
电池的容量有额定容量和实际容量之分。电池的 额定量是指设计与制造电池时规定或保证电池在 一定的放电条件下,应该放出最低限度的电量。 Li-ion规定电池在常温、恒流(1C)恒压(4.2V) 控制的充电条件下充电3h,电池的实际容量是指 电池在一定的放电条件下所放出的实际电量,主 要受放电倍率和温度的影响(故严格来讲,电池 容量应指明充放电条件)。容量常见单位有: mAh、Ah=1000mAh)。
电池常用术语
1.电池的定义
按照学者们的命名“电池”即是“化学电源”, 它是一个由化学能直接转换成电能的装置。称 “化学电源”显得更科学一些,称“电池”则更 贴近百姓一些。
2.“一次电池”和“二次电池”
一次电池”也被称为“原电池”,它是不可以充 电的,当设计的容量用完后要更换新电池,它的 优点是使用方便,它的缺点是大量的废弃电池对 环境造成一定影响。“二次电池”也称“蓄电 池”,是可充电电池,当电池的电量用到一定程 度时可以用规定的充电器充电以恢复电量。还有 一种介于二者之间的“可充电一次电池”,它是 一次电池的原理,经改良后也可充电,但充放电 深度和循环寿命都不能和“二次电池”同日而语。
15、能量密度(Energy density)
电池的平均单位体积或质量所释放出的电 能。 一般在相同体积下,锂离子电池的能量密 度是镍镉电池的2.5倍,是镍氢电池的1.8倍, 因此在电池容量相等的情况下,锂离子电 池就会比镍镉、镍氢电池的体积更小,重 量更轻。。
16、充电循环寿命(Cycle life)
5、“锂电池”是什么概念?
“锂电池”是以金属锂为负极材料的一次电 池的总称,依据其正极材料的不同,构成 许多电池体系。如“锂锰”;“锂硫”; “锂氯”;“锂碘”;“锂铜”等等。
6、“锂离子电池”是什么概念?
“锂离子电池”是负极材料为锂元素的二次电池的 总称,依据正极材料的不同,构成许多体系。如 “锂钴”;“锂镍”;“锂锰”········等。不过 锂离子电池是当今最新的电池体系,还有很多新 体系正在研制和开发中。
充电电池在反复充放电使用下,电池容பைடு நூலகம் 回逐渐下降到初期容量的60-80%。
17、什么是放电平台?
放电平台是恒压充到电压为4.2V并且电电流小于 0.01C时停充电,然后搁置10分钟,在任何们率的 放电电流下下放电至3.6V时的放电时间。是衡量
电池好坏的重要标准。
18、什么是开路电压?
是指电池在非工作状态下即电路无电流流过时, 电池正负极之间的电势差。一般情况下,Li-ion充 满电后开路电压为4.1-4.2V左右,放电后开压为 3.0V左右,通过电池的开路电压,可以判断电池 的荷电状态。
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