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。新国人猿泰山h版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,施行人猿泰山h版调整为不起火、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。
64211
87
2025-04-17 00:00:00
84
79439
2025-04-17 00:00:00
29
44565
2025-04-17 00:00:00
9195
5772
2025-04-17 00:00:00
5
64835
2025-04-17 00:00:00
3981
95
2025-04-17 00:00:00
6346
39518
2025-04-17 00:00:00
75371
6
2025-04-17 00:00:00
733
288
2025-04-17 00:00:00
3
5358
2025-04-17 00:00:00
596
789
2025-04-17 00:00:00
6246
3
2025-04-17 00:00:00
43
66695
2025-04-17 00:00:00
2675
264
2025-04-17 00:00:00
8
228
2025-04-17 00:00:00
88245
4
2025-04-17 00:00:00
33874
79779
2025-04-17 00:00:00
655
17684
2025-04-17 00:00:00
9
9432
2025-04-17 00:00:00
84346
681
2025-04-17 00:00:00
7
963
2025-04-17 00:00:00
17
63
2025-04-17 00:00:00
31189
1
2025-04-17 00:00:00
3546
37655
2025-04-17 00:00:00
792
1
2025-04-17 00:00:00
463
71334
2025-04-17 00:00:00
5217
8723
2025-04-17 00:00:00
1891
7
2025-04-17 00:00:00
9762
959
2025-04-17 00:00:00
647
2
2025-04-17 00:00:00
59268
516
2025-04-17 00:00:00
68
4558
2025-04-17 00:00:00
13
4172
2025-04-17 00:00:00
6
3535
2025-04-17 00:00:00
392
169
2025-04-17 00:00:00
49518
3392
2025-04-17 00:00:00
148
385
2025-04-17 00:00:00
34
1914
2025-04-17 00:00:00
487
72
2025-04-17 00:00:00
14767
8
2025-04-17 00:00:00
8744
58552
2025-04-17 00:00:00
59171
141
2025-04-17 00:00:00
37535
1572
2025-04-17 00:00:00
24648
5779
2025-04-17 00:00:00
878
89
2025-04-17 00:00:00
3254
394
2025-04-17 00:00:00
99
12312
2025-04-17 00:00:00
334
2715
2025-04-17 00:00:00
514
999
2025-04-17 00:00:00
98247
28697
2025-04-17 00:00:00
267
38459
2025-04-17 00:00:00
3
5516
2025-04-17 00:00:00
23
1
2025-04-17 00:00:00
1
88
2025-04-17 00:00:00
912
27
2025-04-17 00:00:00
87
28654
2025-04-17 00:00:00
17
9855
2025-04-17 00:00:00
17627
996
2025-04-17 00:00:00
1976
74916
2025-04-17 00:00:00
27553
83951
2025-04-17 00:00:00
345
295
2025-04-17 00:00:00
4338
2
2025-04-17 00:00:00