JP6785692B2 - 充放電制御回路およびバッテリ装置 - Google Patents

充放電制御回路およびバッテリ装置 Download PDF

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Publication number
JP6785692B2
JP6785692B2 JP2017051676A JP2017051676A JP6785692B2 JP 6785692 B2 JP6785692 B2 JP 6785692B2 JP 2017051676 A JP2017051676 A JP 2017051676A JP 2017051676 A JP2017051676 A JP 2017051676A JP 6785692 B2 JP6785692 B2 JP 6785692B2
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Japan
Prior art keywords
terminal
charging
charge
discharge
voltage
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Expired - Fee Related
Application number
JP2017051676A
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English (en)
Japanese (ja)
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JP2018157666A5 (enExample
JP2018157666A (ja
Inventor
文彦 前谷
文彦 前谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ablic Inc
Original Assignee
Ablic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ablic Inc filed Critical Ablic Inc
Priority to JP2017051676A priority Critical patent/JP6785692B2/ja
Priority to US15/919,689 priority patent/US10727681B2/en
Priority to KR1020180029836A priority patent/KR20180106923A/ko
Priority to CN201810208911.1A priority patent/CN108631384A/zh
Priority to TW107108519A priority patent/TW201836206A/zh
Publication of JP2018157666A publication Critical patent/JP2018157666A/ja
Publication of JP2018157666A5 publication Critical patent/JP2018157666A5/ja
Application granted granted Critical
Publication of JP6785692B2 publication Critical patent/JP6785692B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/0088—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2017051676A 2017-03-16 2017-03-16 充放電制御回路およびバッテリ装置 Expired - Fee Related JP6785692B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017051676A JP6785692B2 (ja) 2017-03-16 2017-03-16 充放電制御回路およびバッテリ装置
US15/919,689 US10727681B2 (en) 2017-03-16 2018-03-13 Charge/discharge control circuit and battery device
KR1020180029836A KR20180106923A (ko) 2017-03-16 2018-03-14 충방전 제어 회로 및 배터리 장치
CN201810208911.1A CN108631384A (zh) 2017-03-16 2018-03-14 充放电控制电路和电池装置
TW107108519A TW201836206A (zh) 2017-03-16 2018-03-14 充放電控制電路以及電池裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017051676A JP6785692B2 (ja) 2017-03-16 2017-03-16 充放電制御回路およびバッテリ装置

Publications (3)

Publication Number Publication Date
JP2018157666A JP2018157666A (ja) 2018-10-04
JP2018157666A5 JP2018157666A5 (enExample) 2020-01-23
JP6785692B2 true JP6785692B2 (ja) 2020-11-18

Family

ID=63520325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017051676A Expired - Fee Related JP6785692B2 (ja) 2017-03-16 2017-03-16 充放電制御回路およびバッテリ装置

Country Status (5)

Country Link
US (1) US10727681B2 (enExample)
JP (1) JP6785692B2 (enExample)
KR (1) KR20180106923A (enExample)
CN (1) CN108631384A (enExample)
TW (1) TW201836206A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7442930B2 (ja) * 2019-12-17 2024-03-05 エイブリック株式会社 充放電制御装置、及びバッテリ装置
CN113315190B (zh) * 2021-05-08 2025-04-15 杭州微慕科技有限公司 一种电池充放电控制系统
KR20230039565A (ko) * 2021-09-14 2023-03-21 에이블릭 가부시키가이샤 셀 밸런스 회로, 셀 밸런스 장치, 충방전 제어 회로, 충방전 제어 장치 및 배터리 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10208779A (ja) * 1997-01-27 1998-08-07 Japan Storage Battery Co Ltd パック電池及び二次電池の保護回路
CN101340101B (zh) * 2007-07-03 2011-09-21 鸿富锦精密工业（深圳）有限公司 电池充电计时保护电路
JP5544923B2 (ja) * 2010-02-24 2014-07-09 セイコーエプソン株式会社 保護回路および電子機器
JP5544922B2 (ja) * 2010-02-24 2014-07-09 セイコーエプソン株式会社 保護回路及び電子機器
CN105075056B (zh) * 2013-03-28 2019-01-15 株式会社村田制作所 蓄电装置、蓄电系统、以及蓄电装置的控制方法
JP2015220856A (ja) * 2014-05-16 2015-12-07 セイコーインスツル株式会社 電池残量予測装置及びバッテリパック
JP6124852B2 (ja) * 2014-09-24 2017-05-10 レノボ・シンガポール・プライベート・リミテッド 携帯型情報処理装置、そのバッテリ制御方法、及びコンピュータが実行可能なプログラム

Also Published As

Publication number Publication date
US10727681B2 (en) 2020-07-28
US20180269704A1 (en) 2018-09-20
TW201836206A (zh) 2018-10-01
CN108631384A (zh) 2018-10-09
JP2018157666A (ja) 2018-10-04
KR20180106923A (ko) 2018-10-01

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