CN102901932B - 一种锂电池自放电的筛选方法 - Google Patents
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- CN102901932B CN102901932B CN201210362143.8A CN201210362143A CN102901932B CN 102901932 B CN102901932 B CN 102901932B CN 201210362143 A CN201210362143 A CN 201210362143A CN 102901932 B CN102901932 B CN 102901932B
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| CN201210362143.8A CN102901932B (zh) | 2012-09-24 | 2012-09-24 | 一种锂电池自放电的筛选方法 |
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| CN201210362143.8A CN102901932B (zh) | 2012-09-24 | 2012-09-24 | 一种锂电池自放电的筛选方法 |
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| CN102901932A CN102901932A (zh) | 2013-01-30 |
| CN102901932B true CN102901932B (zh) | 2014-11-12 |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237799A (zh) * | 2014-09-04 | 2014-12-24 | 中天储能科技有限公司 | 一种快速判断磷酸铁锂电池自放电率的方法 |
| CN105244976A (zh) * | 2015-11-14 | 2016-01-13 | 深圳市格瑞普电池有限公司 | 自放电存储的方法及装置 |
| CN105527583B (zh) * | 2016-02-05 | 2018-08-03 | 华霆(常州)动力技术有限公司 | 电池组自放电检测方法、电池组控制器及系统 |
| KR102422802B1 (ko) * | 2016-11-10 | 2022-07-18 | 캠엑스 파워 엘엘씨 | 전기화학 전지 품질을 평가하는 시스템 및 방법 |
| JP6907790B2 (ja) * | 2017-08-07 | 2021-07-21 | トヨタ自動車株式会社 | 蓄電デバイスの検査方法および製造方法 |
| CN109342957A (zh) * | 2018-09-26 | 2019-02-15 | 合肥国轩高科动力能源有限公司 | 锂离子电池自放电大并联模组中的故障电池检测方法 |
| CN109877064B (zh) * | 2019-01-16 | 2021-06-22 | 上海理工大学 | 一种并联电池自放电快速筛选的方法 |
| JP7414543B2 (ja) * | 2020-01-17 | 2024-01-16 | 日置電機株式会社 | 蓄電デバイスの測定装置及び測定方法 |
| US11415636B2 (en) * | 2020-05-12 | 2022-08-16 | Analog Devices International Unlimited Company | Differential electrical impedance spectroscopy |
| CN112858922A (zh) * | 2021-02-06 | 2021-05-28 | 苏州酷卡环保科技有限公司 | 一种锂离子电池的性能检测方法 |
| CN116783498A (zh) * | 2021-10-11 | 2023-09-19 | 宁德时代新能源科技股份有限公司 | 电池自放电检测方法、电路和设备 |
| CN116413611B (zh) * | 2021-12-31 | 2025-11-11 | 宁德时代新能源科技股份有限公司 | 自放电检测方法、其检测装置及其检测系统 |
| CN116413501A (zh) * | 2021-12-31 | 2023-07-11 | 宁德时代新能源科技股份有限公司 | 漏电流检测方法及其检测系统 |
| CN116224092B (zh) * | 2022-12-07 | 2025-11-14 | 超威电源集团有限公司 | 一种锂离子电池单体相对自放电速率的测定方法 |
| CN115856677A (zh) * | 2023-03-03 | 2023-03-28 | 宁德时代新能源科技股份有限公司 | 电池自放电的检测方法及装置、电子设备、存储介质 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6789026B2 (en) * | 2002-12-29 | 2004-09-07 | Texas Instruments Incorporated | Circuit and method for monitoring battery state of charge |
| CN102109580A (zh) * | 2011-01-30 | 2011-06-29 | 白科 | 一种检测磷酸铁锂电池自放电工艺 |
| CN102303023A (zh) * | 2011-07-22 | 2012-01-04 | 万向电动汽车有限公司 | 磷酸铁锂电池自放电性能的检测分选方法 |
| CN102508173A (zh) * | 2011-11-30 | 2012-06-20 | 江苏富朗特新能源有限公司 | 磷酸铁锂电池自放电检测方法 |
| CN102636755A (zh) * | 2011-11-16 | 2012-08-15 | 李然 | 电池荷电保持能力的快速测量方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343446A (ja) * | 2001-05-17 | 2002-11-29 | Toyota Motor Corp | リチウムイオン二次電池の自己放電量測定方法 |
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- 2012-09-24 CN CN201210362143.8A patent/CN102901932B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6789026B2 (en) * | 2002-12-29 | 2004-09-07 | Texas Instruments Incorporated | Circuit and method for monitoring battery state of charge |
| CN102109580A (zh) * | 2011-01-30 | 2011-06-29 | 白科 | 一种检测磷酸铁锂电池自放电工艺 |
| CN102303023A (zh) * | 2011-07-22 | 2012-01-04 | 万向电动汽车有限公司 | 磷酸铁锂电池自放电性能的检测分选方法 |
| CN102636755A (zh) * | 2011-11-16 | 2012-08-15 | 李然 | 电池荷电保持能力的快速测量方法 |
| CN102508173A (zh) * | 2011-11-30 | 2012-06-20 | 江苏富朗特新能源有限公司 | 磷酸铁锂电池自放电检测方法 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-343446A 2002.11.29 * |
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| CN102901932A (zh) | 2013-01-30 |
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Address after: 215300 100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Shanghai Electric GuoXuan new energy technology (Suzhou) Co.,Ltd. Address before: 215300 100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: GUOXUAN NEW ENERGY (SUZHOU) Co.,Ltd. |
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Effective date of registration: 20211206 Address after: 226000 No.98 Hexing East Road, Nantong Development Zone, Jiangsu Province Patentee after: Shanghai Electric GuoXuan new energy technology (Nantong) Co.,Ltd. Patentee after: SHANGHAI ELECTRIC GUOXUAN NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 215300 100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Shanghai Electric GuoXuan new energy technology (Suzhou) Co.,Ltd. |