来源:财联社
财联社4月15日电,电动电池工信部组织制定的汽车强制性国家标准《电动汽车用动力蓄电池安全要求》(GB38031-2025)日前发布,将于2026年7月1日起开始实施。新国熊出没之秋日团团转本次修订内容主要有修订热扩散测试,于年月日进一步明确待测电池温度要求、施行上下电状态、电动电池观察时间、汽车整车测试条件,新国技术要求从此前的于年月日着火、爆炸前5分钟提供热事件报警信号等,施行熊出没之秋日团团转调整为不起火、电动电池不爆炸(仍需报警),汽车烟气不对乘员造成伤害等;新增底部撞击测试,新国考查电池底部受到撞击后的于年月日防护能力;新增快充循环后安全测试,300次快充循环后进行外部短路测试,施行要求不起火、不爆炸等。此外,修订版本明确本标准适用于电动汽车用动力电池,即非驱动类电池不适用;完善绝缘电阻要求,增加包含交流电路电池系统绝缘电阻要求;提升挤压测试要求,增加绝缘电阻相关判定条件。
3
4939
2025-04-16 00:00:00
2662
4
2025-04-16 00:00:00
34
768
2025-04-16 00:00:00
5
19
2025-04-16 00:00:00
6
774
2025-04-16 00:00:00
2
331
2025-04-16 00:00:00
88558
3
2025-04-16 00:00:00
4428
1
2025-04-16 00:00:00
886
14
2025-04-16 00:00:00
577
8619
2025-04-16 00:00:00
793
1
2025-04-16 00:00:00
2
29
2025-04-16 00:00:00
66
55
2025-04-16 00:00:00
3
73
2025-04-16 00:00:00
6
45455
2025-04-16 00:00:00
8
5423
2025-04-16 00:00:00
4651
31651
2025-04-16 00:00:00
6
292
2025-04-16 00:00:00
97957
8413
2025-04-16 00:00:00
922
7471
2025-04-16 00:00:00
9
3
2025-04-16 00:00:00
9223
612
2025-04-16 00:00:00
24236
329
2025-04-16 00:00:00
48954
6
2025-04-16 00:00:00
822
13
2025-04-16 00:00:00
73
3452
2025-04-16 00:00:00
2
485
2025-04-16 00:00:00
8834
6
2025-04-16 00:00:00
96
37
2025-04-16 00:00:00
35249
73387
2025-04-16 00:00:00
88
67191
2025-04-16 00:00:00
2
86661
2025-04-16 00:00:00
373
32482
2025-04-16 00:00:00
8714
51424
2025-04-16 00:00:00
15
1723
2025-04-16 00:00:00
86
78541
2025-04-16 00:00:00
19
74628
2025-04-16 00:00:00
6872
72
2025-04-16 00:00:00
299
8
2025-04-16 00:00:00
58
45
2025-04-16 00:00:00
191
29
2025-04-16 00:00:00
3
7628
2025-04-16 00:00:00
18
628
2025-04-16 00:00:00
2895
28365
2025-04-16 00:00:00
41533
2956
2025-04-16 00:00:00
7
49
2025-04-16 00:00:00
53
129
2025-04-16 00:00:00
27178
638
2025-04-16 00:00:00
4
8242
2025-04-16 00:00:00
35832
6649
2025-04-16 00:00:00
428
84
2025-04-16 00:00:00
58394
1
2025-04-16 00:00:00
261
11
2025-04-16 00:00:00
2115
7942
2025-04-16 00:00:00
64223
2
2025-04-16 00:00:00
275
5
2025-04-16 00:00:00
694
29
2025-04-16 00:00:00
326
5768
2025-04-16 00:00:00
11
6782
2025-04-16 00:00:00
58
191
2025-04-16 00:00:00
66559
461
2025-04-16 00:00:00