JP5692264B2 - フィルム外装電池、電池実装体および組電池 - Google Patents
フィルム外装電池、電池実装体および組電池 Download PDFInfo
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- JP5692264B2 JP5692264B2 JP2013045322A JP2013045322A JP5692264B2 JP 5692264 B2 JP5692264 B2 JP 5692264B2 JP 2013045322 A JP2013045322 A JP 2013045322A JP 2013045322 A JP2013045322 A JP 2013045322A JP 5692264 B2 JP5692264 B2 JP 5692264B2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
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- 229910052744 lithium Inorganic materials 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
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- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000005001 laminate film Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
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- 239000012141 concentrate Substances 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
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- 239000004698 Polyethylene Substances 0.000 description 1
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- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
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- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- 239000007774 positive electrode material Substances 0.000 description 1
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- 229910052719 titanium Inorganic materials 0.000 description 1
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Images
Classifications
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
-
- 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
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings 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
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Description
2 電池要素
2a 正極板
2b 負極板
2c 主面
3 正極リード
4 負極リード
5 外装フィルム
5a 封止領域
5b カップ部(収容部)
5c せり出し融着部
5d、36a、36b、36c、46 突出融着部
7、57 非融着部
8、58 貫通穴
8a 安全弁
9 電池実装体
10、10A 保持部材
10a、10b、10Aa、10Ab 保持部
10a1、10a2、10a3 凹部
10a4 収納部
10c 開口部
48 切り込み部
56 島状融着部
10A1 切欠部
1A1 融着部
Claims (5)
- 電池要素と、外装フィルムと、を有するフィルム外装電池であって、
前記外装フィルムは、
前記電池要素を覆う収容部と、
前記収容部から突出し、前記外装フィルム同士が融着する融着部と、
前記融着部と、前記収容部と連通し前記融着部に包囲された非融着部と、前記融着部を貫通する貫通穴と、を有するポケットと、を有し、
前記ポケットが折り曲げられているか、もしくは巻かれている、
フィルム外装電池。 - 前記ポケットは、前記ポケットの内圧上昇によって折り曲げられたもしくは巻かれた状態がほどかれて広がる、請求項1に記載のフィルム外装電池。
- 請求項2に記載のフィルム外装電池と、開口部または切欠部を有し前記フィルム外装電池を保持する保持部材と、を有する電池実装体であって、
前記ポケットは、前記内圧上昇によって折り曲げられたもしくは巻かれた状態がほどかれ、前記ポケットの少なくとも一部が前記開口部または前記切欠部から前記保持部材の外部に突出する、電池実装体。 - 前記保持部材は、前記フィルム外装電池の前記貫通穴と対向する位置に前記開口部または前記切欠部を有する、請求項3に記載の電池実装体。
- 請求項2に記載のフィルム外装電池を複数有する組電池であって、
複数の前記フィルム外装電池が積層し、
前記ポケットは、折り曲げられたもしくは巻かれた状態がほどかれ、前記ポケットの少なくとも一部が前記他のフィルム外装電池の外形よりも外側に突出する、組電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013045322A JP5692264B2 (ja) | 2007-02-21 | 2013-03-07 | フィルム外装電池、電池実装体および組電池 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007040976 | 2007-02-21 | ||
JP2007040976 | 2007-02-21 | ||
JP2013045322A JP5692264B2 (ja) | 2007-02-21 | 2013-03-07 | フィルム外装電池、電池実装体および組電池 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009500098A Division JP5495179B2 (ja) | 2007-02-21 | 2008-01-09 | 電池実装体、積層組電池およびフィルム外装電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013152939A JP2013152939A (ja) | 2013-08-08 |
JP5692264B2 true JP5692264B2 (ja) | 2015-04-01 |
Family
ID=39709851
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009500098A Active JP5495179B2 (ja) | 2007-02-21 | 2008-01-09 | 電池実装体、積層組電池およびフィルム外装電池 |
JP2013045322A Active JP5692264B2 (ja) | 2007-02-21 | 2013-03-07 | フィルム外装電池、電池実装体および組電池 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009500098A Active JP5495179B2 (ja) | 2007-02-21 | 2008-01-09 | 電池実装体、積層組電池およびフィルム外装電池 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8722241B2 (ja) |
EP (3) | EP2131413B1 (ja) |
JP (2) | JP5495179B2 (ja) |
KR (2) | KR101151110B1 (ja) |
CN (2) | CN101617419B (ja) |
WO (1) | WO2008102571A1 (ja) |
Families Citing this family (44)
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JP5495179B2 (ja) * | 2007-02-21 | 2014-05-21 | 日本電気株式会社 | 電池実装体、積層組電池およびフィルム外装電池 |
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JP5757730B2 (ja) * | 2010-12-28 | 2015-07-29 | オートモーティブエナジーサプライ株式会社 | フィルム外装電池、電池モジュール、モジュール集合体、フィルム外装電池の製造方法、および電気自動車 |
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EP2387086A3 (en) | 2011-12-14 |
KR101151110B1 (ko) | 2012-06-01 |
EP2131413B1 (en) | 2012-10-03 |
CN102386354B (zh) | 2014-03-12 |
CN102386354A (zh) | 2012-03-21 |
KR20120041735A (ko) | 2012-05-02 |
KR20090121353A (ko) | 2009-11-25 |
JPWO2008102571A1 (ja) | 2010-05-27 |
US20100112436A1 (en) | 2010-05-06 |
EP2131413A4 (en) | 2010-08-04 |
EP2387086A2 (en) | 2011-11-16 |
EP2312670A2 (en) | 2011-04-20 |
CN101617419A (zh) | 2009-12-30 |
US8722241B2 (en) | 2014-05-13 |
EP2387086B1 (en) | 2013-09-18 |
EP2131413A1 (en) | 2009-12-09 |
WO2008102571A1 (ja) | 2008-08-28 |
EP2312670A3 (en) | 2011-05-11 |
US9653715B2 (en) | 2017-05-16 |
CN101617419B (zh) | 2012-07-04 |
KR101223848B1 (ko) | 2013-01-17 |
JP5495179B2 (ja) | 2014-05-21 |
EP2312670B1 (en) | 2016-08-10 |
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US20140205869A1 (en) | 2014-07-24 |
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