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。新国风筝演员表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,施行风筝演员表调整为不起火、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。
42
636
2025-04-17 00:00:00
7839
5632
2025-04-17 00:00:00
7
62967
2025-04-17 00:00:00
123
5313
2025-04-17 00:00:00
115
6
2025-04-17 00:00:00
6
94169
2025-04-17 00:00:00
6
99391
2025-04-17 00:00:00
3867
73
2025-04-17 00:00:00
6
1
2025-04-17 00:00:00
4246
63
2025-04-17 00:00:00
57
89838
2025-04-17 00:00:00
577
81315
2025-04-17 00:00:00
379
324
2025-04-17 00:00:00
489
49
2025-04-17 00:00:00
88
2
2025-04-17 00:00:00
74
62974
2025-04-17 00:00:00
7
2
2025-04-17 00:00:00
777
99
2025-04-17 00:00:00
1684
1726
2025-04-17 00:00:00
12
13721
2025-04-17 00:00:00
328
8266
2025-04-17 00:00:00
574
96
2025-04-17 00:00:00
636
85
2025-04-17 00:00:00
448
15
2025-04-17 00:00:00
95469
196
2025-04-17 00:00:00
3334
16
2025-04-17 00:00:00
662
9513
2025-04-17 00:00:00
8
17
2025-04-17 00:00:00
74846
18123
2025-04-17 00:00:00
2354
3774
2025-04-17 00:00:00
2
88
2025-04-17 00:00:00
2
39
2025-04-17 00:00:00
3988
2582
2025-04-17 00:00:00
4
58
2025-04-17 00:00:00
9
29582
2025-04-17 00:00:00
37331
2
2025-04-17 00:00:00
8158
5
2025-04-17 00:00:00
76172
9
2025-04-17 00:00:00
187
56
2025-04-17 00:00:00
2
93312
2025-04-17 00:00:00
7
56978
2025-04-17 00:00:00
7
32
2025-04-17 00:00:00
81
11638
2025-04-17 00:00:00
86968
775
2025-04-17 00:00:00
6
58412
2025-04-17 00:00:00
639
873
2025-04-17 00:00:00
34
6438
2025-04-17 00:00:00
7
2
2025-04-17 00:00:00
42
2678
2025-04-17 00:00:00
1
439
2025-04-17 00:00:00
71798
592
2025-04-17 00:00:00
8264
87
2025-04-17 00:00:00
48
861
2025-04-17 00:00:00
8267
8424
2025-04-17 00:00:00
537
44819
2025-04-17 00:00:00
3995
8863
2025-04-17 00:00:00
4
5939
2025-04-17 00:00:00
6377
67
2025-04-17 00:00:00
5174
75113
2025-04-17 00:00:00
368
1517
2025-04-17 00:00:00
1712
93
2025-04-17 00:00:00
2857
61
2025-04-17 00:00:00