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。新国我本英雄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,施行我本英雄调整为不起火、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。
6
97
2025-04-16 00:00:00
92
56345
2025-04-16 00:00:00
28672
3
2025-04-16 00:00:00
1
31
2025-04-16 00:00:00
332
8
2025-04-16 00:00:00
3122
975
2025-04-16 00:00:00
4
953
2025-04-16 00:00:00
433
497
2025-04-16 00:00:00
244
18
2025-04-16 00:00:00
1
881
2025-04-16 00:00:00
11
68
2025-04-16 00:00:00
537
7168
2025-04-16 00:00:00
8
591
2025-04-16 00:00:00
491
14284
2025-04-16 00:00:00
42
53
2025-04-16 00:00:00
93855
87888
2025-04-16 00:00:00
2
4336
2025-04-16 00:00:00
2664
3254
2025-04-16 00:00:00
9712
76383
2025-04-16 00:00:00
174
3
2025-04-16 00:00:00
3
541
2025-04-16 00:00:00
22
966
2025-04-16 00:00:00
73121
82
2025-04-16 00:00:00
79621
7473
2025-04-16 00:00:00
8444
9
2025-04-16 00:00:00
35516
41168
2025-04-16 00:00:00
163
23462
2025-04-16 00:00:00
8231
28
2025-04-16 00:00:00
8
1
2025-04-16 00:00:00
81241
6112
2025-04-16 00:00:00
53479
79648
2025-04-16 00:00:00
4
21
2025-04-16 00:00:00
2837
86744
2025-04-16 00:00:00
477
5
2025-04-16 00:00:00
8439
235
2025-04-16 00:00:00
1
585
2025-04-16 00:00:00
237
6
2025-04-16 00:00:00
5
88448
2025-04-16 00:00:00
68
62514
2025-04-16 00:00:00
93
8885
2025-04-16 00:00:00
87244
65412
2025-04-16 00:00:00
533
92
2025-04-16 00:00:00
99
71
2025-04-16 00:00:00
2
4
2025-04-16 00:00:00
349
7779
2025-04-16 00:00:00
315
4276
2025-04-16 00:00:00
98
9
2025-04-16 00:00:00
431
2
2025-04-16 00:00:00
38453
3
2025-04-16 00:00:00
84
2814
2025-04-16 00:00:00
425
41
2025-04-16 00:00:00
565
86
2025-04-16 00:00:00
8
1314
2025-04-16 00:00:00
95697
84
2025-04-16 00:00:00
8387
6813
2025-04-16 00:00:00
8
3231
2025-04-16 00:00:00
156
4
2025-04-16 00:00:00
246
887
2025-04-16 00:00:00
96236
6
2025-04-16 00:00:00
551
3
2025-04-16 00:00:00
353
11639
2025-04-16 00:00:00
3
61893
2025-04-16 00:00:00