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。新国乳房与月亮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,施行乳房与月亮调整为不起火、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。
511
3768
2025-04-16 00:00:00
9314
183
2025-04-16 00:00:00
5687
86984
2025-04-16 00:00:00
3287
86
2025-04-16 00:00:00
46374
61
2025-04-16 00:00:00
925
6227
2025-04-16 00:00:00
39
444
2025-04-16 00:00:00
4
947
2025-04-16 00:00:00
38988
64237
2025-04-16 00:00:00
84699
11975
2025-04-16 00:00:00
3
7
2025-04-16 00:00:00
94569
362
2025-04-16 00:00:00
58449
458
2025-04-16 00:00:00
4523
1849
2025-04-16 00:00:00
619
934
2025-04-16 00:00:00
99
69867
2025-04-16 00:00:00
4
1871
2025-04-16 00:00:00
91456
847
2025-04-16 00:00:00
637
85461
2025-04-16 00:00:00
9
61
2025-04-16 00:00:00
65
6918
2025-04-16 00:00:00
71464
98
2025-04-16 00:00:00
46964
285
2025-04-16 00:00:00
8
25125
2025-04-16 00:00:00
39
12795
2025-04-16 00:00:00
4938
6655
2025-04-16 00:00:00
7
845
2025-04-16 00:00:00
6
223
2025-04-16 00:00:00
6
421
2025-04-16 00:00:00
92536
3268
2025-04-16 00:00:00
8155
7
2025-04-16 00:00:00
42143
5179
2025-04-16 00:00:00
453
63
2025-04-16 00:00:00
72
52963
2025-04-16 00:00:00
34434
5783
2025-04-16 00:00:00
4317
3
2025-04-16 00:00:00
1
65
2025-04-16 00:00:00
2994
23349
2025-04-16 00:00:00
622
23413
2025-04-16 00:00:00
4
31
2025-04-16 00:00:00
842
43
2025-04-16 00:00:00
2262
45491
2025-04-16 00:00:00
991
1576
2025-04-16 00:00:00
57
5261
2025-04-16 00:00:00
34332
24344
2025-04-16 00:00:00
21
9
2025-04-16 00:00:00
6
6
2025-04-16 00:00:00
9
925
2025-04-16 00:00:00
366
9
2025-04-16 00:00:00
41918
175
2025-04-16 00:00:00
24
5
2025-04-16 00:00:00
34361
96
2025-04-16 00:00:00
842
9
2025-04-16 00:00:00
64697
86
2025-04-16 00:00:00
3
9
2025-04-16 00:00:00
36
99137
2025-04-16 00:00:00
4
1169
2025-04-16 00:00:00
16738
26
2025-04-16 00:00:00
2
83673
2025-04-16 00:00:00
36
24
2025-04-16 00:00:00
5
751
2025-04-16 00:00:00
278
61264
2025-04-16 00:00:00