JP6852412B2 - 蓄電池 - Google Patents
蓄電池 Download PDFInfo
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- JP6852412B2 JP6852412B2 JP2017008254A JP2017008254A JP6852412B2 JP 6852412 B2 JP6852412 B2 JP 6852412B2 JP 2017008254 A JP2017008254 A JP 2017008254A JP 2017008254 A JP2017008254 A JP 2017008254A JP 6852412 B2 JP6852412 B2 JP 6852412B2
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- JP
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- Prior art keywords
- storage battery
- outer case
- thickness direction
- convex portion
- battery cell
- Prior art date
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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
- H01M10/05—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
- H01M10/60—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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
-
- 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
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
Description
図1は、本発明の第1の実施形態による蓄電池10の外観を示す略斜視図である。
図7は、本発明の第2の実施形態による蓄電池10aの外観を示す略斜視図である。また、図8は、複数の蓄電池10aからなる蓄電池ブロックのxz断面図である。
図9は、本発明の第3の実施形態による蓄電池10bの外観を示す略斜視図である。
図10は、本発明の第4の実施形態による蓄電池10cの外観を示す略斜視図である。
20 外装ケース
21 第1の天板
21A 第1の凸部
21B 第1の凹部
22 第2の天板
22A 第2の凸部
22B 第2の凹部
23 封止板
31 正極端子
32 負極端子
40 ガス弁
50 蓄電池セル
51 正極タブ
52 負極タブ
60 空間
70 隙間
Claims (4)
- 充放電可能な蓄電池セルと、
前記蓄電池セルを密封する外装ケースと、を備え、
前記外装ケースは、厚み方向から見て互いに重なる第1及び第2の天板を有し、
前記第1の天板は、前記厚み方向における高さが互いに異なる第1の凸部及び第1の凹部を有し、
前記第2の天板は、前記厚み方向における高さが互いに異なる第2の凸部及び第2の凹部を有し、
前記第1の凸部は、前記厚み方向から見て前記第2の凹部と重なり、
前記第2の凸部は、前記厚み方向から見て前記第1の凹部と重なり、
前記外装ケースの内壁は、前記第1及び第2の凸部と前記第1及び第2の凹部を反映した形状を有しており、これにより、前記蓄電池セルと前記第1及び第2の凸部の前記厚み方向における間隔は、前記蓄電池セルと前記第1及び第2の凹部の前記厚み方向における間隔よりも広く、前記蓄電池セルと前記第1及び第2の凸部との間には空間が形成されることを特徴とする蓄電池。 - 前記第1の凸部と前記第1の凹部によって形成される段差の前記厚み方向における高さは、前記第2の凸部と前記第2の凹部によって形成される段差の前記厚み方向における高さと等しいことを特徴とする請求項1に記載の蓄電池。
- 前記外装ケースが金属からなることを特徴とする請求項1又は2に記載の蓄電池。
- 前記第1の凸部は、前記第1の天板の一方向における一端から他端に亘って延在し、
前記第2の凸部は、前記第2の天板の前記一方向における一端から他端に亘って延在することを特徴とする請求項1乃至3のいずれか一項に記載の蓄電池。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017008254A JP6852412B2 (ja) | 2017-01-20 | 2017-01-20 | 蓄電池 |
CN201810053240.6A CN108336267B (zh) | 2017-01-20 | 2018-01-19 | 蓄电池 |
US15/875,209 US10818881B2 (en) | 2017-01-20 | 2018-01-19 | Battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017008254A JP6852412B2 (ja) | 2017-01-20 | 2017-01-20 | 蓄電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018116888A JP2018116888A (ja) | 2018-07-26 |
JP6852412B2 true JP6852412B2 (ja) | 2021-03-31 |
Family
ID=62906735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017008254A Active JP6852412B2 (ja) | 2017-01-20 | 2017-01-20 | 蓄電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10818881B2 (ja) |
JP (1) | JP6852412B2 (ja) |
CN (1) | CN108336267B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018214545A1 (de) * | 2018-08-28 | 2020-03-05 | Audi Ag | Batteriemodul für ein Kraftfahrzeug sowie Kraftfahrzeug mit einem derartigen Batteriemodul |
EP3890045A4 (en) * | 2018-11-26 | 2022-08-31 | Kyocera Corporation | ELECTROCHEMICAL CELL |
CN209249578U (zh) * | 2018-12-30 | 2019-08-13 | 宁德时代新能源科技股份有限公司 | 一种电池模块及电池包 |
JP7104005B2 (ja) * | 2019-08-07 | 2022-07-20 | 本田技研工業株式会社 | バッテリパック |
KR20210019760A (ko) * | 2019-08-13 | 2021-02-23 | 에스케이이노베이션 주식회사 | 이차전지 및 이를 포함하는 배터리 모듈 |
CN112652846B (zh) * | 2021-01-19 | 2022-11-29 | 中国第一汽车股份有限公司 | 电芯、电池总成和汽车 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001035548A (ja) * | 1999-07-23 | 2001-02-09 | Toyota Motor Corp | 電池ケース |
JP4921629B2 (ja) * | 2000-03-31 | 2012-04-25 | パナソニック株式会社 | 流体冷却式電池パックシステム |
JP4308515B2 (ja) * | 2002-12-27 | 2009-08-05 | パナソニック株式会社 | 電池モジュール |
KR100649561B1 (ko) * | 2004-09-21 | 2006-11-24 | 삼성에스디아이 주식회사 | 케이스와 이차전지 및 전지 모듈 |
KR100684795B1 (ko) * | 2005-03-29 | 2007-02-20 | 삼성에스디아이 주식회사 | 이차 전지 및 이차 전지 모듈 |
KR101450274B1 (ko) | 2010-12-13 | 2014-10-23 | 에스케이이노베이션 주식회사 | 이차 전지용 셀 케이스 |
DE102012020799A1 (de) * | 2012-10-23 | 2014-04-24 | Li-Tec Battery Gmbh | Energiespeichereinrichtung, Batterie mit zwei dieser Energiespeichereinrichtungen, sowie Verfahren zum Verschalten dieser Energiespeichereinrichtungen |
JP2014154512A (ja) * | 2013-02-13 | 2014-08-25 | Mitsubishi Heavy Ind Ltd | 電池セル及びこれを有する電池モジュール |
CN203218407U (zh) * | 2013-04-08 | 2013-09-25 | 合肥工业大学 | 一种电动汽车用肋片式单体电池结构 |
CN103227297A (zh) * | 2013-04-08 | 2013-07-31 | 合肥工业大学 | 一种电动汽车用肋片式单体电池结构 |
CN104143610B (zh) * | 2013-07-24 | 2017-04-26 | 中航锂电(洛阳)有限公司 | 电池保护罩及使用该电池保护罩的电池组 |
CN203871383U (zh) * | 2014-03-28 | 2014-10-08 | 宁德时代新能源科技有限公司 | 一种电池组结构 |
CN104157801A (zh) * | 2014-08-11 | 2014-11-19 | 青岛大学 | 一种带自定位和增强换热功能的电池外壳 |
JP2016095930A (ja) | 2014-11-12 | 2016-05-26 | トヨタ自動車株式会社 | 密閉型リチウムイオン二次電池 |
CN205248320U (zh) * | 2015-12-27 | 2016-05-18 | 深圳市沃特玛电池有限公司 | 一种锂电池外壳及锂电池 |
CN205752317U (zh) * | 2016-05-19 | 2016-11-30 | 深圳市金宇宙能源有限公司 | 一种易散热锂电池 |
CN205881965U (zh) * | 2016-08-09 | 2017-01-11 | 江西双华实业发展有限公司 | 一种电池壳体 |
-
2017
- 2017-01-20 JP JP2017008254A patent/JP6852412B2/ja active Active
-
2018
- 2018-01-19 US US15/875,209 patent/US10818881B2/en active Active
- 2018-01-19 CN CN201810053240.6A patent/CN108336267B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108336267A (zh) | 2018-07-27 |
US20180212207A1 (en) | 2018-07-26 |
JP2018116888A (ja) | 2018-07-26 |
US10818881B2 (en) | 2020-10-27 |
CN108336267B (zh) | 2021-09-10 |
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