SDS

THE COPYRIGHT BELONGS TO TINNO MOBILE TECHNOLOGY CORP.
2019-11-18
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Page 13 of 41 Pages
time.
电池标准充电结束后，开路搁置 2h，测量厚度；在 70℃±2℃的条
件下开路搁置 16h。实验结束后，取出电池，开路搁置 2h，测量厚
度。然后以 0.2C 电流进行一次充放电，记录放电时间。
电池厚度变化率≦8%，恢复容
量放电时间＞4.75h，电池外观
相比实验前无明显差异
High
temperature
use
高温使用
After standard charging, the battery is placed in high temp box with
80±2℃. After the surface temperature of the sample becoming stable, it
is discharged at 0.2C to 3.0v, and then CC CV charge at 0.2C until
reaching cut-off voltage. 电池标准充电后置于 80±2℃的高温箱内，
待样品表面温度稳定后，先 0.2C 放电至 3.0V，再 0.2C 恒流恒压充
电到截止电压
The battery shall not catch fire,
explode or leak.电池不起火、不
爆炸、不漏液
Temperature
cycle
温度循环
The standardly charged battery was shelved at 75℃±2℃ for 6h. Then,
after temperature was reduced to -40℃±2℃ within 30min, it is stored
for 6h. This was a cycle. After 10 cycles, the battery was shelved for 1h
at 25℃±2℃. 电池按标准充电结束后，放入冷热冲击箱中，电池在
75℃±2℃中搁置 6h，然后在 30min 内将温度降至-40℃±2℃并恒温
6h，如此为 1 个循环，共循环 10 次，试验结束后在 25℃±2℃环境
温度下将电池搁置 1h 进行检测
Battery should not leak,
vent, crack, catch fire, or
explode.
要求电池应不泄露，不泄气，
不破裂、不起火，不爆炸。
Lithium
plating at
0℃
0℃低温析
锂
Under 0℃, battery is discharged to 3.0V at 0.5C, and is charged
to the cut-off voltage at the maximum current specified by the
supplier under this temperature. After 5 cycles, the battery is
disassembled (fully charged at 0℃).
电池置于 0℃环境下，先用 0.5C 放电至 3.0V，然后采用供应商承诺
的该温度下的最大电流充电至截止电压，循环 5 次后拆解电池（0℃
下充满电）。
The anode electrode’s
surface has no lithium
plating.
电池阳极界面正常，无析锂。
Salt spray
test
盐雾试验
The battery terminals were placed in the salt spray test box with
35℃±2℃, humidity ≥ 85% and PH value within 6.5 ~ 7.2. Its
surface was sprayed with mist produced by 5% ± 1% NaCl
solution for 48 hours. Checking battery surface.
将电池端子放入35℃±2℃、湿度≥85％、PH值在6.5～7.2范围内
的盐雾试验箱中，用5％±1％的NaCl溶液盐水喷雾，持续48h，检
查镀层表面。
Surface should be free from rust,
peeling and other undesirable
phenomena
要求镀层无锈蚀、剥落等不良
现象。
FPC
bending
test
FPC弯
折测试
For FPC of polymer built-in battery, it is bend with 1mm
bending radius at 180 degree in same direction for more than
50 times.
对聚合物内置电池的FPC，用1mm的折弯半径，180度的折弯角，
单向折弯50次以上。
FPC is required to be free from
circuit break, cover film is
required to be free from glue
falling, and impedance
difference of each electrical
node before and after bending
is not more than 10%.
要求FPC无断路现象，覆盖膜无
胶落，各电气节点弯折前后的阻
抗差异不超过10%。