JP6121516B2 - 電池ブロック - Google Patents
電池ブロック Download PDFInfo
- Publication number
- JP6121516B2 JP6121516B2 JP2015500140A JP2015500140A JP6121516B2 JP 6121516 B2 JP6121516 B2 JP 6121516B2 JP 2015500140 A JP2015500140 A JP 2015500140A JP 2015500140 A JP2015500140 A JP 2015500140A JP 6121516 B2 JP6121516 B2 JP 6121516B2
- Authority
- JP
- Japan
- Prior art keywords
- current collector
- batteries
- battery
- fuse
- battery block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007789 gas Substances 0.000 description 41
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 238000003487 electrochemical reaction Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
-
- 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
-
- 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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/581—Devices or arrangements for the interruption of current in response to 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
- H01M10/05—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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Description
Claims (4)
- 安全弁を有し、整列配置された複数の電池と、
前記複数の電池の正極側をそれぞれ接続して集電する正極側集電部と、
前記複数の電池の負極側をそれぞれ接続して集電する負極側集電部と、
を備え、
前記複数の電池に接続される前記正極側集電部または前記負極側集電部のうち、前記安全弁が設けられる方を一方側集電部として、前記整列配置について前記一方側集電部とは反対側となる他方側集電部に、ヒューズが前記電池のそれぞれに対応して配置される、電池ブロック。 - 請求項1に記載の電池ブロックにおいて、
前記一方側集電部は、
前記電池のそれぞれの安全弁の排ガス噴出穴に対応して設けられる複数の開口部と、
前記開口部に設けられ、前記排ガス噴出穴から噴出される排ガスの流れを予め定めた排気方向となるように導く流れガイド部と、
を有する、電池ブロック。 - 請求項1に記載の電池ブロックにおいて、
前記他方側集電部は、
導電性を有する集電板本体と、
前記電池の電極にそれぞれ接触する位置関係で配置される複数の電極接触部と、
を有し、
前記ヒューズは、一端部が前記電極接触部に接続され、他端部が前記集電板本体に接続されて配置される、電池ブロック。 - 請求項3に記載の電池ブロックにおいて、
前記電極接触部、前記ヒューズ、及び前記ヒューズの前記他端部に設けられる集電板本体接続部が可撓性フィルムの上に形成される、電池ブロック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013027092 | 2013-02-14 | ||
JP2013027092 | 2013-02-14 | ||
PCT/JP2014/000689 WO2014125806A1 (ja) | 2013-02-14 | 2014-02-10 | 電池ブロック |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014125806A1 JPWO2014125806A1 (ja) | 2017-02-02 |
JP6121516B2 true JP6121516B2 (ja) | 2017-04-26 |
Family
ID=51353819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015500140A Active JP6121516B2 (ja) | 2013-02-14 | 2014-02-10 | 電池ブロック |
Country Status (4)
Country | Link |
---|---|
US (1) | US10396326B2 (ja) |
JP (1) | JP6121516B2 (ja) |
CN (1) | CN104995762A (ja) |
WO (1) | WO2014125806A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2018003291A1 (ja) * | 2016-06-30 | 2019-04-18 | 三洋電機株式会社 | 電池ブロック |
JP7500395B2 (ja) | 2020-11-12 | 2024-06-17 | 東京瓦斯株式会社 | 燃料電池発電システム |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10938018B2 (en) | 2016-11-30 | 2021-03-02 | Panasonic Intellectual Property Management Co., Ltd. | Cell module |
JP6920661B2 (ja) * | 2016-12-27 | 2021-08-18 | パナソニックIpマネジメント株式会社 | 電池モジュール |
JP6670272B2 (ja) * | 2017-06-28 | 2020-03-18 | 本田技研工業株式会社 | バッテリモジュール |
WO2019044582A1 (ja) * | 2017-08-31 | 2019-03-07 | パナソニックIpマネジメント株式会社 | 電池ブロック及びそれを備えた電池モジュール |
JP7149538B2 (ja) * | 2017-09-04 | 2022-10-07 | パナソニックIpマネジメント株式会社 | 電池モジュール |
JP7461722B2 (ja) * | 2019-07-30 | 2024-04-04 | パナソニックエナジー株式会社 | 電源装置 |
CN111403657B (zh) * | 2020-03-31 | 2022-04-01 | 重庆长安新能源汽车科技有限公司 | 一种电池热失控气体排放装置、电池模组及汽车 |
CN112373304B (zh) * | 2020-09-07 | 2022-05-13 | 万向一二三股份公司 | 一种降低电池包热失控扩散风险的电池箱及控制系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3110312B2 (ja) * | 1996-06-13 | 2000-11-20 | 東京電力株式会社 | 高温二次電池 |
JPH10214613A (ja) * | 1997-01-30 | 1998-08-11 | Hitachi Ltd | 非水電解液二次電池とこれを用いた組電池 |
US8062785B2 (en) | 2009-07-17 | 2011-11-22 | Panasonic Corporation | Battery module and battery pack using the same |
KR20120052189A (ko) * | 2009-07-17 | 2012-05-23 | 파나소닉 주식회사 | 전지 접속부재, 이를 이용한 전지 모듈 |
EP2352186B1 (en) * | 2009-07-17 | 2014-11-05 | Panasonic Corporation | Battery module and battery pack using the same |
JP5589078B2 (ja) * | 2010-08-06 | 2014-09-10 | パナソニック株式会社 | 電池モジュール |
US8753764B2 (en) * | 2011-06-22 | 2014-06-17 | Energy Control Limited | Battery assembly structure |
JP5341156B2 (ja) | 2011-09-06 | 2013-11-13 | 三洋電機株式会社 | 電源装置 |
CN202259560U (zh) * | 2011-09-27 | 2012-05-30 | 惠州市汉派电池科技有限公司 | 一种避免短路的锂离子电池 |
JP5672294B2 (ja) * | 2012-11-30 | 2015-02-18 | トヨタ自動車株式会社 | 組電池及び車両 |
-
2014
- 2014-02-10 US US14/766,780 patent/US10396326B2/en active Active
- 2014-02-10 JP JP2015500140A patent/JP6121516B2/ja active Active
- 2014-02-10 WO PCT/JP2014/000689 patent/WO2014125806A1/ja active Application Filing
- 2014-02-10 CN CN201480008671.0A patent/CN104995762A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2018003291A1 (ja) * | 2016-06-30 | 2019-04-18 | 三洋電機株式会社 | 電池ブロック |
JP7500395B2 (ja) | 2020-11-12 | 2024-06-17 | 東京瓦斯株式会社 | 燃料電池発電システム |
Also Published As
Publication number | Publication date |
---|---|
US10396326B2 (en) | 2019-08-27 |
WO2014125806A1 (ja) | 2014-08-21 |
JPWO2014125806A1 (ja) | 2017-02-02 |
CN104995762A (zh) | 2015-10-21 |
US20150380700A1 (en) | 2015-12-31 |
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