Information

Report No.: NBHT20141126U01 Page 6 of 13 pages
Appendix 2
附表 2
Test Items
测试项目
Thermal test
温度测试
1,1
Test procedure
测试步骤
Test cells and batteries are to be stored for at least six hours at a test temperature equal to
72±2 ℃, followed by storage for at least six hours at a test temperature equal to -40±2℃,
The maximum time interval between test temperature extremes in 30 minutes, This
procedure is to be repeated until 10 total cycles are complete, after which all test cells and
batteries are to be stored for 24 hours at ambient temperature (20±5℃).
将电芯和电池在温度为 72±2℃的条件下贮存不少于 6 个小时，然后，在温度-40±2℃条件下
贮存不少于 6 个小时，两个温度间的间隔最长为 30min,重复操作上述步骤直到 10 次，然后，
将其在环境温度为 20±5℃的条件下放置 24 个小时。
1,2
Sample status
样品状态
C1#~C10#, at first cycle in fully charged states;
C1#~C10#,在第一个循环完全充电状态；
1,3
Result
测试结果
Sample No.
样品编号
Before 测试前
After 测试后
Mass loss
质量损失
(%)
Residual
OCV
剩余电压
(%)
Test result
测试结果
Mass
样品质量
(g)
Voltage
开路电压
(V)
Mass
样品质量
(g)
Voltage
开路电压
(V)
C1#
49,551
4,16
49,544
4,10
0,014
98,56
O
C2#
48,841
4,17
48,818
4,10
0,047
98,32
O
C3#
49,784
4,17
49,741
4,09
0,086
98,08
O
C4#
49,522
4,13
49,502
4,08
0,040
98,79
O
C5#
49,312
4,15
49,308
4,08
0,008
98,31
O
C6#
49,819
4,16
49,801
4,10
0,036
98,56
O
C7#
49,245
4,16
49,242
4,09
0,006
98,32
O
C8#
48,850
4,12
48,846
4,06
0,008
98,54
O
C9#
49,582
4,16
49,576
4,10
0,012
98,56
O
C10#
49,173
4,17
49,149
4,10
0,049
98,32
O
Note: L-Leakage, V-Venting, D -Disassembly, R -Rupture, F-Fire, O-No leakage, no venting, no
disassembly, no rupture, no fire.
注：L- 泄漏；V- 排气；D- 解体；R- 破裂；F - 起火；O- 无泄漏、无排气、无解体、无破裂、无起火。