Information

Report No.: NBHT20141126U01 Page 10 of 13 pages
Appendix 6
附表 6
Test Items
测试项目
Crush
挤压
1,1
Test procedure
测试步骤
A cell or component cell is to be crushed between two flat surfaces. The crushing is to be
gradual with a speed of approximately 1,5cm/s at the first point of contact. The crushing is
to be continued until the first of the three options below is reached.
(a) The applied force reaches 13kN±0,78kN;
(b) The voltage of the cell drops by at least 100 mV; or
(c) The cell is deformed by 50% or more of its original thickness.
Once the maximum pressure has been obtained, the voltage drops by 100mV or more, or
the cell is deformed by at least 50% of its original thickness, the pressure shall be released.
电池芯或组成电池芯在两个平面间挤压。挤压在第一个接触点以约 1,5cm/s 的速度慢慢进
行，直到下面三个选项之一达到为止：
(a) 作用力达到 13kN±0,78kN；
(b) 电池芯电压降至少达到 100mV；
(c) 电池厚度和最初比较变形至少 50%。
一旦达到最大压力，电压降超过 100 mV 或者电池芯变形超过 50%，压力应该解除。
1,2
Sample status
样品状态
C11#~C15#, at first cycle at 50% of the design rated capacity;
C11#~C15#,在第一个循环 50%的额定容量；
1,3
Result
测试结果
Sample No.
样品编号
Max. External Temperature
样品表面最高温度
(℃)
Test result
测试结果
Remark
备注
C11#
23,1
O
/
C12#
23,2
O
/
C13#
23,1
O
/
C14#
23,4
O
/
C15#
23,2
O
/
Note: D -Disassembly, F-Fire, O- no disassembly, no fire.
注：D- 解体；F - 起火；O-无解体、无起火。