JP6551361B2 - 二次電池保護集積回路、二次電池保護装置及び電池パック - Google Patents
二次電池保護集積回路、二次電池保護装置及び電池パック Download PDFInfo
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- JP6551361B2 JP6551361B2 JP2016205788A JP2016205788A JP6551361B2 JP 6551361 B2 JP6551361 B2 JP 6551361B2 JP 2016205788 A JP2016205788 A JP 2016205788A JP 2016205788 A JP2016205788 A JP 2016205788A JP 6551361 B2 JP6551361 B2 JP 6551361B2
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- 238000012544 monitoring process Methods 0.000 claims description 19
- 230000003071 parasitic effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 description 69
- 230000005856 abnormality Effects 0.000 description 24
- 230000005764 inhibitory process Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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JP2016205788A JP6551361B2 (ja) | 2016-10-20 | 2016-10-20 | 二次電池保護集積回路、二次電池保護装置及び電池パック |
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JP2016205788A JP6551361B2 (ja) | 2016-10-20 | 2016-10-20 | 二次電池保護集積回路、二次電池保護装置及び電池パック |
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JP2015197219A Division JP6041031B1 (ja) | 2015-10-02 | 2015-10-02 | 二次電池保護集積回路、二次電池保護装置及び電池パック |
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JP2017070204A JP2017070204A (ja) | 2017-04-06 |
JP2017070204A5 JP2017070204A5 (enrdf_load_stackoverflow) | 2018-07-12 |
JP6551361B2 true JP6551361B2 (ja) | 2019-07-31 |
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JP2016205788A Active JP6551361B2 (ja) | 2016-10-20 | 2016-10-20 | 二次電池保護集積回路、二次電池保護装置及び電池パック |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110350262B (zh) * | 2018-04-02 | 2021-03-05 | 南京德朔实业有限公司 | 电池包及充电组合 |
CN109391009B (zh) * | 2018-11-27 | 2025-03-11 | 博科能源系统(深圳)有限公司 | 一种电芯的保护控制电路及方法 |
CN110850314B (zh) * | 2019-11-29 | 2024-11-05 | 湖南福德电气有限公司 | 一种具有防过充结构的充放电测试设备 |
CN111817261B (zh) * | 2020-09-09 | 2020-12-08 | 苏州赛芯电子科技有限公司 | 一种自恢复锂电池保护电路和装置 |
CN117293972A (zh) * | 2023-11-14 | 2023-12-26 | 艾体威尔电子技术(北京)有限公司 | 一种用于防止电池设备过放的保护电路 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3172095B2 (ja) * | 1996-06-14 | 2001-06-04 | セイコーインスツルメンツ株式会社 | 充放電制御回路と充電式電源装置 |
JP3471321B2 (ja) * | 2000-05-12 | 2003-12-02 | セイコーインスツルメンツ株式会社 | 充放電制御回路および充電式電源装置 |
JP3848574B2 (ja) * | 2001-02-20 | 2006-11-22 | セイコーインスツル株式会社 | 充放電制御装置 |
JP5443013B2 (ja) * | 2009-02-10 | 2014-03-19 | セイコーインスツル株式会社 | バッテリー保護回路及びバッテリー装置 |
JP5715502B2 (ja) * | 2011-06-09 | 2015-05-07 | セイコーインスツル株式会社 | 充放電制御回路及びバッテリ装置 |
JP5803446B2 (ja) * | 2011-09-02 | 2015-11-04 | ミツミ電機株式会社 | 半導体集積回路、保護回路及び電池パック |
JP6028625B2 (ja) * | 2013-02-28 | 2016-11-16 | ミツミ電機株式会社 | 充放電制御回路及び充放電制御方法 |
JP6370137B2 (ja) * | 2014-07-09 | 2018-08-08 | エイブリック株式会社 | 充放電制御回路及びバッテリ装置 |
JP6558072B2 (ja) * | 2015-05-21 | 2019-08-14 | ミツミ電機株式会社 | 電池保護集積回路、電池保護装置及び電池パック |
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