JP2012156025A - 二次電池システム - Google Patents
二次電池システム Download PDFInfo
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- JP2012156025A JP2012156025A JP2011014680A JP2011014680A JP2012156025A JP 2012156025 A JP2012156025 A JP 2012156025A JP 2011014680 A JP2011014680 A JP 2011014680A JP 2011014680 A JP2011014680 A JP 2011014680A JP 2012156025 A JP2012156025 A JP 2012156025A
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- Prior art keywords
- secondary battery
- discharge
- lithium ion
- ion secondary
- charge
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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
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass 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
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
-
- 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
- H01M10/448—End of discharge regulating measures
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
【解決手段】複数のリチウムイオン二次電池を有する二次電池モジュールと、前記二次電池モジュールが並列に接続されて構成された組電池を制御する充放電制御手段と、からなる二次電池システムであって、前記充放電制御手段は、リチウムイオン二次電池を放電するとき、前記並列に接続されているリチウムイオン二次電池モジュール毎に放電する二次電池システムを採用する。
【選択図】 図2
Description
12 負極板
13 セパレータ
14 集電体
15 電極合剤層
21 捲回軸
22 電極捲回群
23 正極タブ
24 負極タブ
25 電池蓋
26 電池缶
31 内周側
32 外周側
41 リチウムイオン二次電池モジュール
42 電池状態検出手段
43 電力スイッチング素子
44 制御信号送信手段
51 電力変換機器
52 コンデンサ
61 制御装置
71 電気負荷
Claims (5)
- 複数のリチウムイオン二次電池を有する二次電池モジュールと、前記二次電池モジュールが並列に接続されて構成された組電池を制御する充放電制御手段と、からなる二次電池システムであって、
前記充放電制御手段は、放電中のリチウムイオン二次電池モジュールの電圧が、予め定められた放電停止電圧より低くなると、前記放電中のリチウムイオン二次電池モジュールの放電を停止して、別のリチウムイオン二次電池モジュールからの放電を開始することで、前記並列に接続されているリチウムイオン二次電池モジュール毎に放電することを特徴とする二次電池システム。 - 請求項1に記載の二次電池システムであって、
前記充放電制御手段は、リチウムイオン二次電池を充電するとき、複数の前記並列に接続されているリチウムイオン二次電池モジュールを並行して充電することを特徴とする二次電池システム。 - 請求項1または2に記載の二次電池システムであって、
前記充放電制御手段は、前記予め定められた放電停止電圧を累積充放電電気量により決定することを特徴とする二次電池システム。 - 請求項3に記載の二次電池システムであって、
前記リチウムイオン二次モジュールの充放電電流及び充放電時間を検出する状態検出手段を備え、
前記充放電制御手段は、前記状態検出手段で検出された充放電電流及び充放電時間に基づいて、前記累積充放電電気量を算出することを特徴とする二次電池システム。 - 請求項1乃至4のいずれか1項に記載の二次電池システムであって、
前記充放電制御手段は、前記放電を停止するリチウムイオン二次電池モジュールの放電時間と、前記放電を開始するリチウムイオン二次電池モジュールとの放電時間とが一部重なるように制御することを特徴とする二次電池システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011014680A JP5637878B2 (ja) | 2011-01-27 | 2011-01-27 | 二次電池システム |
EP12152126A EP2482375A1 (en) | 2011-01-27 | 2012-01-23 | Rechargeable battery system |
US13/356,818 US20120194139A1 (en) | 2011-01-27 | 2012-01-24 | Rechargeable battery system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011014680A JP5637878B2 (ja) | 2011-01-27 | 2011-01-27 | 二次電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012156025A true JP2012156025A (ja) | 2012-08-16 |
JP5637878B2 JP5637878B2 (ja) | 2014-12-10 |
Family
ID=45507606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011014680A Active JP5637878B2 (ja) | 2011-01-27 | 2011-01-27 | 二次電池システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120194139A1 (ja) |
EP (1) | EP2482375A1 (ja) |
JP (1) | JP5637878B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012161232A (ja) * | 2011-01-31 | 2012-08-23 | Sb Limotive Co Ltd | バッテリパック |
JP2014128035A (ja) * | 2012-12-25 | 2014-07-07 | Unicarriers Corp | 荷役車両の電源装置 |
US9331325B2 (en) | 2012-04-20 | 2016-05-03 | Samsung Sdi Co., Ltd. | Battery pack |
JP2021533714A (ja) * | 2018-07-31 | 2021-12-02 | シオン・パワー・コーポレーション | 多重化された充電放電バッテリ管理システム |
US11990589B2 (en) | 2019-10-31 | 2024-05-21 | Sion Power Corporation | System and method for operating a rechargeable electrochemical cell or battery |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140095002A1 (en) * | 2012-10-03 | 2014-04-03 | David Crecelius | Electric Hybrid Drive for Retrofitting to Internal Combustion Automobiles |
DE102013005974B8 (de) | 2013-04-09 | 2015-03-12 | Florian Ilmberger | Batteriespeicheranlage und Verfahren zum Betrieb einer Batteriespeicheranlage |
KR102211363B1 (ko) * | 2014-02-11 | 2021-02-03 | 삼성에스디아이 주식회사 | 에너지 저장 시스템과 그의 구동방법 |
JP2015204180A (ja) * | 2014-04-14 | 2015-11-16 | 株式会社日立製作所 | 電池システム |
WO2017169655A1 (ja) * | 2016-03-30 | 2017-10-05 | 三洋電機株式会社 | 電源システム、制御システムおよび電源システムの電力制御方法 |
US11588334B2 (en) | 2020-06-02 | 2023-02-21 | Inventus Power, Inc. | Broadcast of discharge current based on state-of-health imbalance between battery packs |
CN116529978A (zh) | 2020-06-02 | 2023-08-01 | 茵范帝能源公司 | 大型电池管理系统 |
US11509144B2 (en) | 2020-06-02 | 2022-11-22 | Inventus Power, Inc. | Large-format battery management system with in-rush current protection for master-slave battery packs |
US11552479B2 (en) | 2020-06-02 | 2023-01-10 | Inventus Power, Inc. | Battery charge balancing circuit for series connections |
US11594892B2 (en) | 2020-06-02 | 2023-02-28 | Inventus Power, Inc. | Battery pack with series or parallel identification signal |
US11476677B2 (en) | 2020-06-02 | 2022-10-18 | Inventus Power, Inc. | Battery pack charge cell balancing |
US11489343B2 (en) | 2020-06-02 | 2022-11-01 | Inventus Power, Inc. | Hardware short circuit protection in a large battery pack |
US11245268B1 (en) | 2020-07-24 | 2022-02-08 | Inventus Power, Inc. | Mode-based disabling of communiction bus of a battery management system |
US11411407B1 (en) | 2021-02-24 | 2022-08-09 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
US11404885B1 (en) | 2021-02-24 | 2022-08-02 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006128052A (ja) * | 2004-09-30 | 2006-05-18 | Toshiba Tec Corp | 二次電池の放電制御方法および二次電池の放電制御装置 |
JP2009183020A (ja) * | 2008-01-29 | 2009-08-13 | Panasonic Corp | モバイル機器の電源回路装置 |
Family Cites Families (8)
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US5905371A (en) * | 1995-06-23 | 1999-05-18 | D.C. Transformation, Inc. | Sequential discharge and its use for rectification |
US6239579B1 (en) * | 1996-07-05 | 2001-05-29 | Estco Battery Management Inc. | Device for managing battery packs by selectively monitoring and assessing the operative capacity of the battery modules in the pack |
JP2001186682A (ja) * | 1999-12-27 | 2001-07-06 | Sanyo Electric Co Ltd | 電池の放電制御方法 |
GB2359426A (en) * | 2000-02-18 | 2001-08-22 | Delta Impact Ltd | Battery back-up with deep discharge cycling |
JP2004357481A (ja) * | 2003-05-30 | 2004-12-16 | Sanyo Electric Co Ltd | 複数のバッテリを充電する方法と放電する方法 |
JP4968088B2 (ja) | 2008-01-24 | 2012-07-04 | トヨタ自動車株式会社 | 電池システム、車両、電池搭載機器 |
EP2460252B1 (en) * | 2009-07-29 | 2018-09-12 | The Regents of the University of Michigan | System for scheduling battery charge and discharge |
WO2011014595A2 (en) * | 2009-07-31 | 2011-02-03 | Thermo King Corporation | Bi-directional battery voltage converter |
-
2011
- 2011-01-27 JP JP2011014680A patent/JP5637878B2/ja active Active
-
2012
- 2012-01-23 EP EP12152126A patent/EP2482375A1/en not_active Withdrawn
- 2012-01-24 US US13/356,818 patent/US20120194139A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006128052A (ja) * | 2004-09-30 | 2006-05-18 | Toshiba Tec Corp | 二次電池の放電制御方法および二次電池の放電制御装置 |
JP2009183020A (ja) * | 2008-01-29 | 2009-08-13 | Panasonic Corp | モバイル機器の電源回路装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012161232A (ja) * | 2011-01-31 | 2012-08-23 | Sb Limotive Co Ltd | バッテリパック |
US9490467B2 (en) | 2011-01-31 | 2016-11-08 | Samsung Sdi Co., Ltd. | Battery pack |
US9331325B2 (en) | 2012-04-20 | 2016-05-03 | Samsung Sdi Co., Ltd. | Battery pack |
JP2014128035A (ja) * | 2012-12-25 | 2014-07-07 | Unicarriers Corp | 荷役車両の電源装置 |
JP2021533714A (ja) * | 2018-07-31 | 2021-12-02 | シオン・パワー・コーポレーション | 多重化された充電放電バッテリ管理システム |
US11990589B2 (en) | 2019-10-31 | 2024-05-21 | Sion Power Corporation | System and method for operating a rechargeable electrochemical cell or battery |
Also Published As
Publication number | Publication date |
---|---|
JP5637878B2 (ja) | 2014-12-10 |
US20120194139A1 (en) | 2012-08-02 |
EP2482375A1 (en) | 2012-08-01 |
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