CN101375479B - 用来保护蓄电池的半导体单元、内置该半导体单元的电池组、以及使用该电池组的电子装置 - Google Patents
用来保护蓄电池的半导体单元、内置该半导体单元的电池组、以及使用该电池组的电子装置 Download PDFInfo
- Publication number
- CN101375479B CN101375479B CN2007800031667A CN200780003166A CN101375479B CN 101375479 B CN101375479 B CN 101375479B CN 2007800031667 A CN2007800031667 A CN 2007800031667A CN 200780003166 A CN200780003166 A CN 200780003166A CN 101375479 B CN101375479 B CN 101375479B
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- China
- Prior art keywords
- circuit
- inverter circuit
- semiconductor unit
- current
- voltage
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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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
-
- 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
- H02J7/00306—Overdischarge protection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006247620A JP5064746B2 (ja) | 2006-09-13 | 2006-09-13 | 二次電池保護用半導体装置および該二次電保護用半導体装置を内蔵したバッテリパックならびに電子機器 |
JP247620/2006 | 2006-09-13 | ||
PCT/JP2007/067467 WO2008032644A1 (en) | 2006-09-13 | 2007-08-31 | Semiconductor unit for protecting secondary battery, battery pack having the semiconductor unit built-in and electronic apparatus using it |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101375479A CN101375479A (zh) | 2009-02-25 |
CN101375479B true CN101375479B (zh) | 2012-05-23 |
Family
ID=39183704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800031667A Active CN101375479B (zh) | 2006-09-13 | 2007-08-31 | 用来保护蓄电池的半导体单元、内置该半导体单元的电池组、以及使用该电池组的电子装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7816890B2 (zh) |
JP (1) | JP5064746B2 (zh) |
KR (1) | KR100983566B1 (zh) |
CN (1) | CN101375479B (zh) |
TW (1) | TWI362154B (zh) |
WO (1) | WO2008032644A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009283507A (ja) * | 2008-05-19 | 2009-12-03 | Mitsumi Electric Co Ltd | 電圧設定回路及び電圧設定方法、並びに二次電池用保護回路及び半導体集積回路装置 |
JP5412771B2 (ja) * | 2008-06-24 | 2014-02-12 | 株式会社リコー | 評価装置、評価方法および評価プログラム |
JP5434168B2 (ja) | 2009-03-17 | 2014-03-05 | 株式会社リコー | 二次電池の保護用半導体装置およびそれを用いたバッテリパックならびに電子機器 |
CN103441472B (zh) * | 2009-04-21 | 2016-03-30 | 无锡中感微电子股份有限公司 | 一种电池保护电路 |
KR101030885B1 (ko) * | 2009-08-19 | 2011-04-22 | 삼성에스디아이 주식회사 | 이차전지 |
JP2011135656A (ja) * | 2009-12-22 | 2011-07-07 | Sanyo Electric Co Ltd | バッテリシステム及びこれを備える車両並びにバッテリシステムの内部短絡検出方法 |
JP2012210139A (ja) * | 2011-03-11 | 2012-10-25 | Ricoh Co Ltd | 電圧モニタ用半導体装置、バッテリパック及び電子機器 |
US8466656B2 (en) * | 2011-09-09 | 2013-06-18 | General Electric Company | Charging devices and methods for charging electrically powered vehicles |
JP5829966B2 (ja) * | 2012-03-30 | 2015-12-09 | ルネサスエレクトロニクス株式会社 | 電池制御用半導体装置及び電池パック |
JP6202632B2 (ja) * | 2012-09-18 | 2017-09-27 | Necエナジーデバイス株式会社 | 蓄電システムおよび電池保護方法 |
JP2015120494A (ja) * | 2013-12-24 | 2015-07-02 | 現代自動車株式会社 | 自動車のバッテリー電源遮断装置および方法 |
CN103746347B (zh) * | 2014-01-28 | 2016-09-28 | 无锡中感微电子股份有限公司 | 电池保护芯片和电池系统 |
JP6537886B2 (ja) * | 2015-05-18 | 2019-07-03 | エイブリック株式会社 | 定電流充電装置 |
US9899832B2 (en) * | 2015-08-23 | 2018-02-20 | Htc Corporation | Wearable device and electrostatic discharge protection circuit of the same |
JP6659968B2 (ja) * | 2017-03-31 | 2020-03-04 | ミツミ電機株式会社 | 電池パック、二次電池保護集積回路、電池監視モジュール及びデータ読み出し方法 |
CN107706965B (zh) * | 2017-09-13 | 2019-11-05 | 深圳市锐恩微电子有限公司 | 一种电池充电控制电路 |
CN109752658B (zh) * | 2017-11-03 | 2021-06-29 | 致茂电子(苏州)有限公司 | 电池测试装置与电池测试方法 |
CN112865255A (zh) * | 2018-02-06 | 2021-05-28 | 凹凸电子(武汉)有限公司 | 管理电池组的控制器、系统和方法 |
US10782767B1 (en) * | 2018-10-31 | 2020-09-22 | Cadence Design Systems, Inc. | System, method, and computer program product for clock gating in a formal verification |
TWI775542B (zh) * | 2021-07-26 | 2022-08-21 | 宏碁股份有限公司 | 避免意外關機之行動裝置及控制方法 |
US20230045890A1 (en) * | 2021-08-12 | 2023-02-16 | Ming Tang | Battery protection device and chip therein |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1518183A (zh) * | 2003-01-22 | 2004-08-04 | 三美电机株式会社 | 过电流检测电路及其延迟电路 |
CN1722561A (zh) * | 2004-07-05 | 2006-01-18 | 精工电子有限公司 | 电池保护电路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4392103B2 (ja) * | 2000-03-30 | 2009-12-24 | セイコーインスツル株式会社 | 充放電制御回路および充電式電源装置 |
JP3794547B2 (ja) * | 2000-12-13 | 2006-07-05 | 株式会社リコー | テスト機能を有する半導体装置、充放電保護回路、該充放電保護回路を組み込んだバッテリーパック、該バッテリーパックを用いた電子機器 |
JP3948435B2 (ja) * | 2003-06-16 | 2007-07-25 | 株式会社リコー | 2次電池保護用icとそれを用いたバッテリパックおよび電子機器 |
JP4252910B2 (ja) | 2004-02-13 | 2009-04-08 | セイコーインスツル株式会社 | 充放電制御回路および充電式電源装置 |
JP4535910B2 (ja) * | 2005-03-16 | 2010-09-01 | 株式会社リコー | 2次電池保護回路とバッテリパックおよび電子機器 |
JP4965203B2 (ja) * | 2006-09-11 | 2012-07-04 | 株式会社リコー | 遅延時間生成回路、それを用いた二次電池保護用半導体装置、バッテリパックおよび電子機器 |
-
2006
- 2006-09-13 JP JP2006247620A patent/JP5064746B2/ja active Active
-
2007
- 2007-08-31 CN CN2007800031667A patent/CN101375479B/zh active Active
- 2007-08-31 KR KR1020087016701A patent/KR100983566B1/ko active IP Right Grant
- 2007-08-31 WO PCT/JP2007/067467 patent/WO2008032644A1/en active Application Filing
- 2007-08-31 US US12/091,981 patent/US7816890B2/en active Active
- 2007-09-10 TW TW096133750A patent/TWI362154B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1518183A (zh) * | 2003-01-22 | 2004-08-04 | 三美电机株式会社 | 过电流检测电路及其延迟电路 |
CN1722561A (zh) * | 2004-07-05 | 2006-01-18 | 精工电子有限公司 | 电池保护电路 |
Also Published As
Publication number | Publication date |
---|---|
CN101375479A (zh) | 2009-02-25 |
WO2008032644A1 (en) | 2008-03-20 |
US20090121682A1 (en) | 2009-05-14 |
KR100983566B1 (ko) | 2010-09-24 |
TWI362154B (en) | 2012-04-11 |
US7816890B2 (en) | 2010-10-19 |
KR20080088597A (ko) | 2008-10-02 |
TW200836441A (en) | 2008-09-01 |
JP2008072800A (ja) | 2008-03-27 |
JP5064746B2 (ja) | 2012-10-31 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RICOH MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: RICOH CO. LTD. Effective date: 20150331 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150331 Address after: Osaka Patentee after: Ricoh Microelectronics Co., Ltd. Address before: Tokyo, Japan Patentee before: Ricoh Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220614 Address after: Tokyo Patentee after: Riqingfang Microelectronics Co.,Ltd. Address before: Osaka, Japan Patentee before: RICOH ELECTRONIC DEVICES CO.,LTD. |