JP5966314B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- JP5966314B2 JP5966314B2 JP2011237006A JP2011237006A JP5966314B2 JP 5966314 B2 JP5966314 B2 JP 5966314B2 JP 2011237006 A JP2011237006 A JP 2011237006A JP 2011237006 A JP2011237006 A JP 2011237006A JP 5966314 B2 JP5966314 B2 JP 5966314B2
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- Prior art keywords
- power supply
- separator
- battery
- battery cells
- supply device
- 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
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings 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
- H01M50/20—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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
-
- 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
- H01M50/574—Devices or arrangements for the interruption of current
-
- 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
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- 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
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
-
- 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
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating plates
-
- 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
- H01M10/0431—Cells with wound or folded 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
- H01M10/60—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
- 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
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Description
2 角形電池
21 出力端子
22 外装缶
23 封口体
24 幅広面
24a 稜線部
24b 中央部
25 電極体
251 正極
252 負極
253 絶縁シート
26 電極集電部材
3 セパレータ
31 絶縁部
32 押圧部
32a 頂点部
32b 周縁部
33 傾斜面
33a 第一の傾斜面
33b 第二の傾斜面
33c 第三の傾斜面
33d 第四の傾斜面
4 電池ブロック
5 エンドプレート
6 バインドバー
7 電流遮断機構
71 導通部
71a 接続金属
71b ダイアフラム
72 インナーケース
8 バスバー
Claims (4)
- 一方向に沿って配設される複数の電池セルであって、各々の電池セルが、一対の幅広面と出力端子が設けられる封口面とを有する扁平な直方体形状の外装缶と、前記外装体の幅広面に面する平坦面を有する電極体と、を含んでおり、かつ、隣接する電池セルが、互いの幅広面を対向させる姿勢で配置されている、該複数の電池セルと、
それぞれが隣接する電池セルの間に配設される複数のセパレータであって、隣接する電池セルを絶縁する絶縁部と、前記幅広面の中央領域を押圧する押圧部と、を含んでおり、かつ、前記押圧部が、前記絶縁部よりも前記幅広面に向かって突出した形状に形成されており、かつ、前記幅広面の周縁領域と前記絶縁部の間に空隙を形成するための段差が、前記絶縁部と前記押圧部の間に設けている、該複数のセパレータと、
前記複数の電池セルの膨張を抑制するための締結部であって、前記複数の電池セル及び前記複数のセパレータを締結して前記複数の電池セルを加圧する締結具と、を備え、
前記押圧部は、前記封口面の法線方向における寸法が、前記封口面の法線方向における前記外装缶の寸法よりも小さく、かつ、前記封口面の法線方向における前記平坦面の寸法よりも大きく形成され、前記封口面の法線方向において、該押圧部の両端の間に前記平坦面が位置していることを特徴とする電源装置。 - 請求項1に記載の電源装置において、
前記絶縁部は、前記外装缶の前記封口面よりも上方に延設されることを特徴とする電源装置。 - 請求項1に記載の電源装置において、
各々の電池セルは、前記外装缶内の内圧が高くなった際に、前記出力端子と前記電極体とを電気的に遮断する電流遮断機構であって、前記封口面近傍に配置されている、該電流遮断機構を有する電源装置。 - 請求項3に記載の電源装置において、
前記押圧部は、前記封口面の法線方向における端部が、前記電流遮断機構が設けられる位置よりも前記幅広面の中央部側に位置していることを特徴とする電源装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011237006A JP5966314B2 (ja) | 2011-10-28 | 2011-10-28 | 電源装置 |
| US13/658,289 US20130108908A1 (en) | 2011-10-28 | 2012-10-23 | Power supply apparatus having plurality of battery cells |
| CN201210418982.7A CN103094495B (zh) | 2011-10-28 | 2012-10-26 | 电源装置 |
| KR1020120119426A KR102023497B1 (ko) | 2011-10-28 | 2012-10-26 | 전원 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011237006A JP5966314B2 (ja) | 2011-10-28 | 2011-10-28 | 電源装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016132130A Division JP6176369B2 (ja) | 2016-07-04 | 2016-07-04 | 電源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013097888A JP2013097888A (ja) | 2013-05-20 |
| JP5966314B2 true JP5966314B2 (ja) | 2016-08-10 |
Family
ID=48172756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011237006A Active JP5966314B2 (ja) | 2011-10-28 | 2011-10-28 | 電源装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20130108908A1 (ja) |
| JP (1) | JP5966314B2 (ja) |
| KR (1) | KR102023497B1 (ja) |
| CN (1) | CN103094495B (ja) |
Families Citing this family (28)
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| US20150129332A1 (en) * | 2012-08-09 | 2015-05-14 | Sanyo Electric Co., Ltd | Battery pack, method for producing same, electric vehicle provided with said battery pack, and power storage device |
| JP5482882B1 (ja) * | 2012-12-26 | 2014-05-07 | 株式会社豊田自動織機 | 電池モジュール |
| WO2014119287A1 (ja) * | 2013-01-29 | 2014-08-07 | 三洋電機株式会社 | 電池ブロック、電池モジュール及び電池ブロック用ホルダ |
| JP6152747B2 (ja) * | 2013-08-21 | 2017-06-28 | トヨタ自動車株式会社 | 組電池 |
| JP2015069763A (ja) * | 2013-09-27 | 2015-04-13 | 株式会社豊田自動織機 | 蓄電ユニット、及び、蓄電モジュール |
| US20160254569A1 (en) * | 2013-11-19 | 2016-09-01 | Hitachi Automotive Systems, Ltd. | Assembled battery |
| JP6186449B2 (ja) * | 2013-12-27 | 2017-08-23 | 日立オートモティブシステムズ株式会社 | 組電池 |
| US9911951B2 (en) | 2014-09-30 | 2018-03-06 | Johnson Controls Technology Company | Battery module compressed cell assembly |
| JP6607430B2 (ja) * | 2014-12-12 | 2019-11-20 | 株式会社Gsユアサ | 蓄電装置 |
| JP6696728B2 (ja) * | 2015-03-12 | 2020-05-20 | トヨタ自動車株式会社 | キャパシタモジュールの製造方法 |
| WO2016189745A1 (ja) * | 2015-05-28 | 2016-12-01 | 三菱電機株式会社 | バッテリーケース、バッテリーモジュールおよびバッテリーモジュールの製造方法 |
| KR102490864B1 (ko) * | 2015-11-04 | 2023-01-20 | 삼성에스디아이 주식회사 | 이차전지 |
| FR3050326B1 (fr) * | 2016-04-14 | 2021-12-24 | Accumulateurs Fixes | Assemblage d'elements electrochimiques par un procede de fabrication additive |
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| CN110710022A (zh) * | 2017-06-26 | 2020-01-17 | 松下知识产权经营株式会社 | 蓄电装置 |
| JP7037720B2 (ja) * | 2017-11-21 | 2022-03-17 | トヨタ自動車株式会社 | 組電池と、組電池に用いられる単電池の製造方法 |
| JP7174923B2 (ja) | 2018-01-17 | 2022-11-18 | パナソニックIpマネジメント株式会社 | 蓄電装置 |
| CN113614983A (zh) | 2019-03-27 | 2021-11-05 | 三洋电机株式会社 | 电源装置和电动车辆 |
| CN113906624A (zh) * | 2019-06-28 | 2022-01-07 | 三洋电机株式会社 | 电源装置和具有该电源装置的电动车辆以及蓄电装置 |
| JP7649238B2 (ja) * | 2019-06-28 | 2025-03-19 | 三洋電機株式会社 | 電源装置とこの電源装置を備える電動車両及び蓄電装置 |
| JP7400577B2 (ja) * | 2020-03-23 | 2023-12-19 | トヨタ自動車株式会社 | 組電池の製造方法及び組電池 |
| CN111883715B (zh) * | 2020-08-28 | 2025-03-21 | 江苏懋略科技有限公司 | 一种电池保护隔板及电池组 |
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-
2011
- 2011-10-28 JP JP2011237006A patent/JP5966314B2/ja active Active
-
2012
- 2012-10-23 US US13/658,289 patent/US20130108908A1/en not_active Abandoned
- 2012-10-26 KR KR1020120119426A patent/KR102023497B1/ko active Active
- 2012-10-26 CN CN201210418982.7A patent/CN103094495B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103094495A (zh) | 2013-05-08 |
| JP2013097888A (ja) | 2013-05-20 |
| KR102023497B1 (ko) | 2019-09-20 |
| KR20130047614A (ko) | 2013-05-08 |
| CN103094495B (zh) | 2016-06-01 |
| US20130108908A1 (en) | 2013-05-02 |
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