JP4625755B2 - 二次電池モジュール - Google Patents
二次電池モジュール Download PDFInfo
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- JP4625755B2 JP4625755B2 JP2005339392A JP2005339392A JP4625755B2 JP 4625755 B2 JP4625755 B2 JP 4625755B2 JP 2005339392 A JP2005339392 A JP 2005339392A JP 2005339392 A JP2005339392 A JP 2005339392A JP 4625755 B2 JP4625755 B2 JP 4625755B2
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- 239000006185 dispersion Substances 0.000 claims description 132
- 230000007423 decrease Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000005192 partition Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/651—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
- H01M10/652—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations characterised by gradients
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/42—Grouping of primary cells into 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
11,21 単位電池
13,23 単位電池パック
15 電池隔壁
17,27 流通路
24 パッケージ部
24a 挿入孔
30,50 ハウジング
34 流入部
34a 流入口
35 流出部
35a 流出口
36,56 ガイド部材
38 熱伝達媒体供給部
40,60,70,80 流量調節ユニット
41,61 第1分散板
42,62 第2分散板
43,63 第1ノズル孔
44,64 第2ノズル孔
71,81 熱伝達媒体分散部材
73,83 ノズル孔
Claims (17)
- 複数の単位電池が所定の間隔で配列されて構成される単位電池パックと;
この単位電池パックを内蔵し,前記各単位電池の温度を制御するための熱伝達媒体を流通させるハウジングと;
前記単位電池パックに近接するように前記ハウジングに固定設置されて,前記熱伝達媒体を各単位電池の間に分散させる第1分散板と;
前記第1分散板上をスライドすることが可能な構造を有して設置されて,前記熱伝達媒体を各単位電池の間に分散させる少なくとも一つの第2分散板と;
を備え,
前記第1分散板および前記第2分散板は,前記流入部を通じて流入される熱伝達媒体を通過させる複数のノズル孔が形成され,
前記ノズル孔は,前記熱伝達媒体の流入中心部から外側に向かってその面積が漸次大きくなる構造であることを特徴とする,二次電池モジュール。 - 前記ハウジングは,
前記熱伝達媒体を前記単位電池パックに流入させる流入部,および前記各単位電池間を通過した熱伝達媒体を排出させる流出部を備え,
前記熱伝達媒体の流入方向および流出方向が互いに同一となる構造であることを特徴とする,請求項1に記載の二次電池モジュール。 - 前記流入部は,前記単位電池パックに対して前記熱伝達媒体の流動面積が漸次拡張される形態からなることを特徴とする,請求項2に記載の二次電池モジュール。
- 前記流入部を通じて流入される熱伝達媒体の流速が前記単位電池パックの中央部から外側に向かって漸次遅くなる構造であることを特徴とする,請求項2に記載の二次電池モジュール。
- 前記各単位電池は角形からなることを特徴とする,請求項1に記載の二次電池モジュール。
- 前記第1分散板および前記第2分散板は四角形からなることを特徴とする,請求項5に記載の二次電池モジュール。
- 前記第2分散板が前記第1分散板に重なった形態に配置されて,前記第1分散板の短手方向または長手方向に往復してスライドすることが可能な構造を有して設置されることを特徴とする,請求項6に記載の二次電池モジュール。
- 前記ハウジングは,前記第2分散板の移動をガイドするためのガイド部材を備えることを特徴とする,請求項1または7に記載の二次電池モジュール。
- 前記ノズル孔は,前記単位電池パックの中央部から外側に向かってその面積が漸次大きくなる構造であることを特徴とする,請求項1に記載の二次電池モジュール。
- 前記第2分散板の移動によって、前記ノズル孔により形成される熱伝達媒体の流通経路の大きさが変化する構造であることを特徴とする,請求項1に記載の二次電池モジュール。
- 前記各単位電池は円筒形からなることを特徴とする,請求項1に記載の二次電池モジュール。
- 前記単位電池パックは,前記単位電池をパッケージングする円形のパッケージ部を備えることを特徴とする,請求項11に記載の二次電池モジュール。
- 前記第1分散板および前記第2分散板は,前記パッケージ部の外周と略同一の円形からなることを特徴とする,請求項12に記載の二次電池モジュール。
- 前記第2分散板が前記第1分散板に重なった形態で配置されて,前記第1分散板の回転方向にスライドが可能な構造を有して設置されることを特徴とする,請求項13に記載の二次電池モジュール。
- 前記第1分散板および前記第2分散板は,前記流入部を通じて流入される熱伝達媒体を通過させる複数のノズル孔が形成され,
前記ノズル孔は,前記単位電池パックの中央部から外側に向かってその面積が漸次大きくなる構造であることを特徴とする,請求項14に記載の二次電池モジュール。 - 前記第2分散板の移動によって前記ノズル孔により形成される前記熱伝達媒体の流通経路の大きさが変化する構造であることを特徴とする,請求項15に記載の二次電池モジュール。
- 前記第1分散板および前記第2分散板は,前記流入部を通じて流入される熱伝達媒体を通過させる複数のノズル孔が形成されて,前記単位電池パックに近接するように前記流入部に設置され,前記パッケージ部の外周と略同一の円形の熱伝達媒体分散部材を備え,
前記ノズル孔は,前記単位電池パックの中央部から外側に向かってその面積が漸次大きくなる構造であることを特徴とする,請求項16に記載の二次電池モジュール。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040098551A KR100612237B1 (ko) | 2004-11-29 | 2004-11-29 | 전지 모듈 |
KR1020040098550A KR100669410B1 (ko) | 2004-11-29 | 2004-11-29 | 전지 모듈 |
Publications (2)
Publication Number | Publication Date |
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JP2006156382A JP2006156382A (ja) | 2006-06-15 |
JP4625755B2 true JP4625755B2 (ja) | 2011-02-02 |
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ID=36567742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005339392A Expired - Fee Related JP4625755B2 (ja) | 2004-11-29 | 2005-11-24 | 二次電池モジュール |
Country Status (2)
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US (1) | US7642006B2 (ja) |
JP (1) | JP4625755B2 (ja) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100938626B1 (ko) | 2006-12-30 | 2010-01-22 | 주식회사 엘지화학 | 냉매 유량의 분배 균일성이 향상된 중대형 전지팩 케이스 |
JP4636032B2 (ja) * | 2007-02-01 | 2011-02-23 | トヨタ自動車株式会社 | 電源装置 |
WO2008095313A1 (en) * | 2007-02-09 | 2008-08-14 | Advanced Lithium Power Inc. | Battery thermal management system |
JP4513815B2 (ja) * | 2007-02-20 | 2010-07-28 | トヨタ自動車株式会社 | 蓄電装置 |
KR100839374B1 (ko) * | 2007-04-27 | 2008-06-19 | 삼성에스디아이 주식회사 | 전지 모듈 |
US8114535B2 (en) * | 2007-06-21 | 2012-02-14 | Delphi Technologies, Inc. | Metering schemes for reducing thermal spread in a battery pack |
JP5061753B2 (ja) * | 2007-06-29 | 2012-10-31 | トヨタ自動車株式会社 | 蓄電装置 |
EP2210764A3 (en) * | 2007-09-07 | 2014-09-03 | Johnson Controls Saft Advanced Power Solutions LLC | Battery module for electric vehicles |
JP5272610B2 (ja) * | 2008-09-24 | 2013-08-28 | 株式会社デンソー | 車載用電池装置 |
JP5450043B2 (ja) * | 2009-12-25 | 2014-03-26 | 株式会社ヴァレオジャパン | バッテリー温調システム用の熱交換器とその製造方法 |
KR101165511B1 (ko) * | 2010-01-26 | 2012-07-16 | 에스비리모티브 주식회사 | 차량용 배터리 팩 |
KR101326630B1 (ko) * | 2010-12-02 | 2013-11-07 | 주식회사 엘지화학 | 신규한 노칭 장치 및 이를 사용하여 생산되는 이차전지 |
JP5485128B2 (ja) * | 2010-12-17 | 2014-05-07 | 株式会社日立製作所 | 鉄道車両用電池ユニット |
JP5654881B2 (ja) * | 2011-01-19 | 2015-01-14 | タイガースポリマー株式会社 | 電池冷却構造 |
JP5606936B2 (ja) * | 2011-01-24 | 2014-10-15 | タイガースポリマー株式会社 | 電池冷却構造 |
KR101055422B1 (ko) | 2011-01-31 | 2011-08-10 | 주식회사 에이팩 | 판형 열전달부재가 구비된 배터리 모듈 |
DE102011015337A1 (de) * | 2011-03-28 | 2012-10-04 | Rehau Ag + Co. | Batterietemperiersystem, Kraftfahrzeug mit einem Batterietemperiersystem sowie Verfahren zum Betreiben eines Batterietemperiersystems |
DE102011080975A1 (de) * | 2011-08-16 | 2013-02-21 | Sb Limotive Company Ltd. | Batteriemodul mit Luftkühlung sowie Kraftfahrzeug |
JP5741415B2 (ja) * | 2011-12-07 | 2015-07-01 | 株式会社デンソー | 組電池 |
CN102522608A (zh) * | 2011-12-30 | 2012-06-27 | 刘立文 | 一种防爆电池冷却装置 |
KR101535800B1 (ko) * | 2012-03-08 | 2015-07-10 | 주식회사 엘지화학 | 신규한 공냉식 구조의 전지팩 |
JP5365715B2 (ja) * | 2012-03-12 | 2013-12-11 | 株式会社豊田自動織機 | 電池パック |
JP6114613B2 (ja) * | 2013-04-02 | 2017-04-12 | カルソニックカンセイ株式会社 | 蓄電池の温度調整装置 |
JP6075631B2 (ja) * | 2013-04-02 | 2017-02-08 | カルソニックカンセイ株式会社 | 蓄電池の冷却装置 |
DE102013214181B4 (de) * | 2013-07-19 | 2021-06-17 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Temperierung von Batteriezellen und Batteriesystem |
CN105409031B (zh) * | 2013-08-07 | 2019-02-01 | 株式会社日立制作所 | 电池模块 |
JP6129329B2 (ja) * | 2013-10-03 | 2017-05-17 | 日立オートモティブシステムズ株式会社 | 蓄電装置 |
JP6098610B2 (ja) * | 2014-10-17 | 2017-03-22 | トヨタ自動車株式会社 | 蓄電装置 |
KR101829093B1 (ko) * | 2014-10-22 | 2018-03-29 | 주식회사 엘지화학 | 배터리 시스템의 냉각 공기 흐름 제어 시스템 및 방법 |
KR101750801B1 (ko) * | 2014-10-31 | 2017-07-03 | 주식회사 엘지화학 | 균일한 냉각이 가능한 배터리팩 |
GB2534878A (en) * | 2015-02-02 | 2016-08-10 | Isis Innovation | Improvements in fluid storage systems |
CN105789736B (zh) * | 2016-04-20 | 2018-07-17 | 北京新能源汽车股份有限公司 | 电池箱以及具有其的车辆 |
KR102142669B1 (ko) | 2017-02-24 | 2020-08-07 | 주식회사 엘지화학 | 가이드 베인을 구비한 공냉식 배터리 모듈 |
WO2018159009A1 (ja) * | 2017-03-01 | 2018-09-07 | 株式会社村田製作所 | 蓄電装置および電力貯蔵システム |
US10826139B2 (en) * | 2018-06-20 | 2020-11-03 | GM Global Technology Operations LLC | Battery enclosure allowing selective airflow to and from the battery enclosure |
DE102018222574A1 (de) * | 2018-12-20 | 2020-06-25 | Mahle International Gmbh | Energiespeicheranordnung |
JP7309877B2 (ja) * | 2019-07-12 | 2023-07-18 | 株式会社東芝 | 冷却システム |
CN113451678B (zh) * | 2020-03-26 | 2023-07-21 | 太普动力新能源(常熟)股份有限公司 | 一种具有双通道风流的导风部的电池模块 |
KR20220046822A (ko) | 2020-10-08 | 2022-04-15 | 주식회사 엘지에너지솔루션 | 유량의 균일한 분배가 가능한 냉각부를 포함하는 배터리 충방전 시스템 |
CN112838292B (zh) * | 2021-01-08 | 2023-02-03 | 合肥工业大学 | 一种锂电池热管理装置及控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10270095A (ja) * | 1997-03-24 | 1998-10-09 | Toyota Motor Corp | 電池電源の冷却装置 |
JP2000133225A (ja) * | 1998-10-30 | 2000-05-12 | Sanyo Electric Co Ltd | 組電池 |
JP2000323185A (ja) * | 1999-05-06 | 2000-11-24 | Toyota Central Res & Dev Lab Inc | 電気車両電源用二次電池の冷却装置 |
JP2002367684A (ja) * | 2001-06-05 | 2002-12-20 | Matsushita Electric Ind Co Ltd | 電池電源装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3572391A (en) * | 1969-07-10 | 1971-03-23 | Hirsch Abraham A | Flow uniformizing baffling for closed process vessels |
US3994153A (en) * | 1975-07-22 | 1976-11-30 | Gussman Robert A | Variable flow resistance calibrator |
US5879833A (en) * | 1996-06-12 | 1999-03-09 | Matsushita Electric Industrial Co., Ltd. | Power supply unit and heat radiation method therefor |
JP3830243B2 (ja) * | 1997-10-06 | 2006-10-04 | トヨタ自動車株式会社 | 電池電源装置 |
JPH11329515A (ja) | 1998-05-07 | 1999-11-30 | Nissan Motor Co Ltd | 電気自動車のバッテリモジュール及びそれを連設したバッテリ構造 |
JP4118014B2 (ja) | 2000-10-31 | 2008-07-16 | 三洋電機株式会社 | 電源装置 |
JP2002373709A (ja) | 2001-06-15 | 2002-12-26 | Denso Corp | バッテリ冷却構造 |
JP4440553B2 (ja) * | 2003-03-11 | 2010-03-24 | パナソニックEvエナジー株式会社 | 組電池の冷却装置 |
-
2005
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- 2005-11-24 JP JP2005339392A patent/JP4625755B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10270095A (ja) * | 1997-03-24 | 1998-10-09 | Toyota Motor Corp | 電池電源の冷却装置 |
JP2000133225A (ja) * | 1998-10-30 | 2000-05-12 | Sanyo Electric Co Ltd | 組電池 |
JP2000323185A (ja) * | 1999-05-06 | 2000-11-24 | Toyota Central Res & Dev Lab Inc | 電気車両電源用二次電池の冷却装置 |
JP2002367684A (ja) * | 2001-06-05 | 2002-12-20 | Matsushita Electric Ind Co Ltd | 電池電源装置 |
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US7642006B2 (en) | 2010-01-05 |
JP2006156382A (ja) | 2006-06-15 |
US20060115714A1 (en) | 2006-06-01 |
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