CraftTank2什么时候出 公测上线时间预告，craft什么时候发售

锂离子电池专业术语英语对照大全

Terminologies for Li-ion battery industry in both Chinese and English

1、分类Classification

根据外形不同，锂离子电池可分为圆柱电池、方型电池、聚合物电池和钮扣电池等。

Lithium-ion battery is mainly classified as cylindrical battery, prismatic battery, polymer battery and coin cell according to its appearance.

根据用途不同，锂离子电池可分为消费类电池、动力型电池和储能型电池。

Lithium-ion battery can also be classified as consumer battery, power battery and energy storage battery according to its application.

2、原材料Raw Materials

通常，圆柱电芯包含正极、负极、隔膜、电解液和安全构件等五部分。

Generally, cylindrical cell consists of five parts: positive electrode, negative electrode, separator, electrolyte and safety accessories.

2.1 正极（Positive electrode）

2.2 负极（Negative electrode）

2.4 电解液（Electrolyte）

2.5 安全构件（Safety accessories）

3 、设计Designing

电芯是通过合理调整各种参数进行设计。

Cell designing is completed by reasonably setting all related parameters.

4、 生产与工艺Manufacturing & Crafts

圆柱电芯的生产过程至少包括配料、制片、装配、化成、检测和包装等。

Cylindrical cell manufacturing processes shall at least include mixing, electrode production, assembly, formation, inspecting and packaging.

4.1 配料（Mixing）

配料是按工艺将粉体物料和溶剂通过一定的速度搅拌形成分散均匀的符合要求的浆料。

Mixing is to mix powders and solvent by stirring the slurry at a set speed till uniformity according to craft .

4.1.1 词汇（Vocabulary）

4.1.2 介绍（Introduction to visitors）

pBinder is first input into the solvent under stirring in the tank in accordance with the craft to form uniform glue.（首先，按工艺边搅拌边往溶剂里加粘结剂制胶。）

pMeanwhile, active material and conductive are dry-mixed to form well-mixed powders.（同时，将活性物质与导电剂进行干混。）

pThe mixed powders are then dispersed in the glue under stirring in the mixing tank according to the craft till the slurry gets uniform.（然后按工艺将胶液与干混后的粉末混合匀浆，直至形成分散均匀的浆料。）

p In the mixing process, we must pay attention to temperature and humidity of the environment, as well as viscosity and solid content and stability of both the glue and slurry.（在配料过程中，要注意控制环境温湿度，同时关注胶液和浆料的粘度、固含量和稳定性。）

4.2 制片（Electrode production）

配料结束后，经过涂布、烘干、辊压、分切等工序，完成电极片的制作。

The slurry delivered from the mixing workshop is coated on collectors. After being dried, roll-pressed and slit, the electrodes are obtained.

4.2.1 词汇（Vocabulary）

4.2.2 介绍（Introduction to visitors）

We use back reverse coating (or spray coating) process.

pThe cathode (or anode) slurry is pumped from the mixing tank and coated uniformly on the aluminum (or copper) foil at a certain areal density.（正极（或负极）浆料从搅拌釜中吸出后按一定的面密度均匀地涂敷在铝（铜）箔上。）

pThe solvent is evaporated in the drying area. （溶剂在烘区被蒸干。）

pThe drying area consists of six independently controlled zones.（烘区由六段单独控制的部分组成。）

pThe operating temperatures of each zone are different. （每段烘区的操作温度不同。）

pThe electrode is wound and delivered to roll-pressing workshop.（极片收卷后下转至辊压车间。）

pA real-time control system is applied to keep an eye on the whole coating process.（采用实时监控系统对整个涂布过程进行监控。）

pElectrodes delivered from coating workshop are in rolls of wide sheet, they need to be roll-pressed to the designed thickness and slit into narrow sheet of designed width.（从涂布车间转来的极片为大极卷，需要按工艺要求进行辊压和分切。）

pAfterwards, the electrodes are dried in the vacuum oven for several hours before assembly.（极片在卷绕前需真空烘干几个小时。）

4.3 装配（Assembly）

装配主要由卷绕、入壳、滚槽、点焊、注液、激光焊和封口等工序组成。

Cell assembly is mainly composed of winding, insertion, grooving, spot welding, injection, laser welding and sealing processes.

4.3.1 词汇（Vocabulary）

4.3.2 介绍（Introduction to visitors）

pWinding is the first step of assembly.（卷绕是装配的第一步。）

pIn this process, tabs are ultrasonically welded and tapes are stuck automatically.（在此工序，超焊极耳和贴胶纸将自动完成。）

pJellyrolls are obtained by winding positive electrodes, negative electrodes and separators in high alignment metric utilizing a certain winding pin, ending with terminal tapes.（采用一定的卷针，将正极片、负极片、隔膜卷绕成对齐度较高的卷芯，并贴上终止胶。）

pThe diameter of the jellyrolls can be controlled by manipulating the winding tension.（可通过调节卷绕张力来控制卷芯直径。）

pAll jellyrolls should be assured that separators cover anodes and anodes cover cathodes at width direction.（所有卷芯须确保在宽度方向上隔膜包住负极片、负极片包住正极片。）

pAlso, anode coating layer must cover cathode coating layer at both the beginning and the end of winding.（同时，入位和收尾均须确保负极料包住正极料。）

pHi-pot test is introduced to pick out those jellyrolls with internal shorts.（采用Hi-pot测试挑出短路卷芯。）

pAfter adding bottom insulators and bending the anode tabs, the jellyrolls are inserted into steel cans. （加下绝缘片、折负极耳、入壳。）

pThe rest assembly processes are spot welding, grooving, injecting, laser welding and sealing, etc.（剩下的装配工序有点焊、滚槽、注液、激光焊和封口等。）

4.4 化成（Formation）

化成影响电芯的循环寿命，新生产的电芯需完成初次充电并老化。

Formation has an effect on cell’s cycle life. Newly produced cells need to be charged in time followed by aging.

4.4.1 词汇（Vocabulary）

4.4.2 介绍（Introduction to visitors）

pWithin 24 hours after assembly, the cells shall be pre-charged and aged according to a certain standard.（装配完成后24 h内，电芯需按一定的工艺标准上柜预充和老化。）

pAs a result, there shall be stable SEI films formed on the surface of the electrodes.（化成后，电极表面会形成稳定的SEI膜。）

4.5 检测与包装出货（Checking, packaging and shipment）

4.5.1 词汇（Vocabulary）

4.5.2 介绍（Introduction to visitors）

pAfter formation, the cell capacities are tested.（化成结束后需对电芯进行分容。）

pThe cells shall be charged to the state of about 50% SOC after capacity test.（分容后将电芯充电至约50% SOC状态。）

pThe cells shall be sorted before shipment according to their capacities, resistances and voltages.（电芯需根据容量、内阻和电压进行分级后才能出货。）

5、 测试与性能Test & Performance

5.1 电化学性能（Electrochemical performance）

5.2 安全性能测试（Safety performance test）

6、 其他Others