JP2010507215A - 非対称に充電される単電池を備えた高出力二次電池システム - Google Patents
非対称に充電される単電池を備えた高出力二次電池システム Download PDFInfo
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- JP2010507215A JP2010507215A JP2009533239A JP2009533239A JP2010507215A JP 2010507215 A JP2010507215 A JP 2010507215A JP 2009533239 A JP2009533239 A JP 2009533239A JP 2009533239 A JP2009533239 A JP 2009533239A JP 2010507215 A JP2010507215 A JP 2010507215A
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- battery system
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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
-
- 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
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Hybrid Cells (AREA)
Abstract
Description
Claims (10)
- 電池システムであって、
充電特性および放電特性が異なる二種類以上の単電池列を備えてなり、
各単電池列が、互いに接続された一つ若しくは複数の単電池を有し、及び
電池システムが作動するときに、 少なくとも一つの単電池列がハイレートな充電特性を呈するのに対し、少なくとも他の単電池列がハイレートな放電特性を呈するものである、電池システム。 - 前記電池システムが二種類の単電池列を備えてなり、
前記電池システムの全体的な作動状態が30〜70%の充電レベルに設定されてなり、
第1の単電池列の単電池が、前記電池システムの全体的な充電レベルより高い充電レベルに充電されるのに対し、第2の単電池列の単電池が、前記電池システムの全体的な充電レベルより低い充電レベルに充電されてなるものであある、請求項1に記載の電池システム。 - 前記電池システムが二種類の単電池列を備えてなり、
前記電池システムの全体的な作動状態が50%の充電レベルに設定されてなり、
前記第1の単電池列の単電池が55%以上の充電レベルに充電されるのに対し、前記第2の単電池列の単電池が45%未満の充電レベルに充電されてなるものである、請求項2に記載の電池システム。 - 前記第1の単電池列の単電池が60%以上の充電レベルに充電されてなり、
前記第2の単電池列の単電池が40%未満の充電レベルに充電されてなるものである、請求項3に記載の電池システム。 - 前記電池システムが二種類の単電池列を備えてなり、
前記電池システムの全体的な作動状態が50%の充電レベルに設定されてなり、
第2の単電池列の単電池の開路電圧が、50%の充電レベルにおいて第1の単電池列の単電池より少なくとも5%高いものである、請求項1に記載の電池システム。 - 前記電池システムが二種類の単電池列を備えてなり、
第1の単電池列の単電池が、第2の単電池列のものと比較して相対的に多孔性であるアノード構造を有しているのに対し、
前記第2の単電池列の単電池が、前記第1の単電池列のものと比較して相対的に多孔性であるカソード構造を有しているものである、請求項1に記載した電池システム。 - 前記電池システムは二種類の単電池列を備えてなり、
前記電池システムの全体的な作動状態が50%の充電レベルに設定されてなり、
第1の単電池列の単電池が、前記指定作動状態において第2の単電池列の単電池より高い充電パルス出力を有するのに対し、
前記第2の単電池列の単電池が、前記指定作動状態において前記第1の単電池列の単電池より高い放電パルス出力を有しているものである、請求項1に記載の電池システム。 - 前記電池システムが二種類の単電池列を備えてなり、
第1の単電池列の各単電池が、カソード活物質の主要な構成材料として、ドープされ又はドープされていないスピネル結晶構造のマンガン酸リチウム、ドープされ又はドープされていない層結晶構造のリチウム遷移金属酸化物、或いはマンガン酸リチウムおよびリチウム遷移金属酸化物の混合物と、アノード活物質の主要な構成材料として、スピネル結晶構造のチタン酸リチウムとを含んでなり、及び
第2の単電池列の各単電池が、カソード活物質の主要な構成材料として、リン酸鉄リチウムと、アノード活物質の主要な構成材料として、グラファイト、ハードカーボン又はそれらの混合物とを含んでなるものである、請求項1に記載の電池システム。 - 前記電池システムが、電気自動車又はハイブリッド電気自動車のための電力源として用いられるものである、請求項1〜8の何れか一項に記載の電池システム。
- 前記電池システムが、その作動状態に応じて頻繁に充電及び放電が行われてなり、それによって前記電池システムが30〜70%の充電レベルで作動するものである、請求項1に記載の電池システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0100095 | 2006-10-16 | ||
KR20060100095 | 2006-10-16 | ||
PCT/KR2007/005043 WO2008048028A1 (en) | 2006-10-16 | 2007-10-16 | High power secondary battery system comprising asymmetric charged cells |
Publications (2)
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JP2010507215A true JP2010507215A (ja) | 2010-03-04 |
JP5053382B2 JP5053382B2 (ja) | 2012-10-17 |
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JP2009533239A Active JP5053382B2 (ja) | 2006-10-16 | 2007-10-16 | 非対称に充電される単電池を備えた高出力二次電池システム |
Country Status (6)
Country | Link |
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EP (1) | EP2076929B1 (ja) |
JP (1) | JP5053382B2 (ja) |
KR (1) | KR100890158B1 (ja) |
CN (1) | CN101529617B (ja) |
AT (1) | ATE549756T1 (ja) |
WO (1) | WO2008048028A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826607A (zh) * | 2010-04-18 | 2010-09-08 | 王卫平 | 单芯电池连接条 |
JP2017103240A (ja) * | 2012-11-22 | 2017-06-08 | エルジー・ケム・リミテッド | リチウム二次電池用電解液及びそれを含むリチウム二次電池 |
JP2019003803A (ja) * | 2017-06-14 | 2019-01-10 | 株式会社Gsユアサ | 蓄電装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100998301B1 (ko) | 2007-11-08 | 2010-12-03 | 삼성에스디아이 주식회사 | 배터리 팩 및 이를 구비하는 전자기기 |
JP5189607B2 (ja) * | 2010-02-04 | 2013-04-24 | トヨタ自動車株式会社 | 車両用電源装置 |
FR3022400A1 (fr) * | 2014-06-17 | 2015-12-18 | St Microelectronics Tours Sas | Protection d'une batterie contre une absence de charge prolongee |
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JPH09180768A (ja) * | 1995-12-27 | 1997-07-11 | Sanyo Electric Co Ltd | 組電池 |
JPH09308013A (ja) * | 1996-05-08 | 1997-11-28 | Toyota Motor Corp | 電気自動車の電源装置 |
JPH10255767A (ja) * | 1997-03-11 | 1998-09-25 | Sanyo Electric Co Ltd | 電気自動車用組電池 |
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2007
- 2007-10-16 CN CN2007800386058A patent/CN101529617B/zh active Active
- 2007-10-16 WO PCT/KR2007/005043 patent/WO2008048028A1/en active Application Filing
- 2007-10-16 EP EP07833352A patent/EP2076929B1/en active Active
- 2007-10-16 AT AT07833352T patent/ATE549756T1/de active
- 2007-10-16 KR KR1020070103822A patent/KR100890158B1/ko active IP Right Grant
- 2007-10-16 JP JP2009533239A patent/JP5053382B2/ja active Active
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JPH09180768A (ja) * | 1995-12-27 | 1997-07-11 | Sanyo Electric Co Ltd | 組電池 |
JPH09308013A (ja) * | 1996-05-08 | 1997-11-28 | Toyota Motor Corp | 電気自動車の電源装置 |
JPH10255767A (ja) * | 1997-03-11 | 1998-09-25 | Sanyo Electric Co Ltd | 電気自動車用組電池 |
JPH11332023A (ja) * | 1998-05-14 | 1999-11-30 | Nissan Motor Co Ltd | 電気自動車用バッテリー |
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JP2005293977A (ja) * | 2004-03-31 | 2005-10-20 | Enerstruct Kk | 複合電池 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826607A (zh) * | 2010-04-18 | 2010-09-08 | 王卫平 | 单芯电池连接条 |
JP2017103240A (ja) * | 2012-11-22 | 2017-06-08 | エルジー・ケム・リミテッド | リチウム二次電池用電解液及びそれを含むリチウム二次電池 |
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JP2019003803A (ja) * | 2017-06-14 | 2019-01-10 | 株式会社Gsユアサ | 蓄電装置 |
Also Published As
Publication number | Publication date |
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EP2076929A4 (en) | 2010-08-25 |
KR100890158B1 (ko) | 2009-03-25 |
ATE549756T1 (de) | 2012-03-15 |
CN101529617A (zh) | 2009-09-09 |
WO2008048028A1 (en) | 2008-04-24 |
KR20080034409A (ko) | 2008-04-21 |
CN101529617B (zh) | 2011-06-29 |
JP5053382B2 (ja) | 2012-10-17 |
EP2076929B1 (en) | 2012-03-14 |
EP2076929A1 (en) | 2009-07-08 |
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