JP7430573B2 - バイポーラ型蓄電装置 - Google Patents
バイポーラ型蓄電装置 Download PDFInfo
- Publication number
- JP7430573B2 JP7430573B2 JP2020086526A JP2020086526A JP7430573B2 JP 7430573 B2 JP7430573 B2 JP 7430573B2 JP 2020086526 A JP2020086526 A JP 2020086526A JP 2020086526 A JP2020086526 A JP 2020086526A JP 7430573 B2 JP7430573 B2 JP 7430573B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- insulating plate
- power storage
- current collector
- main surface
- 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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- 230000000452 restraining effect Effects 0.000 claims description 64
- 239000000853 adhesive Substances 0.000 claims description 52
- 230000001070 adhesive effect Effects 0.000 claims description 52
- 230000005611 electricity Effects 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000003475 lamination Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000007773 negative electrode material Substances 0.000 description 8
- 239000007774 positive electrode material Substances 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- -1 nickel metal hydride Chemical class 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 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
- 239000011530 conductive current collector Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 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
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Images
Classifications
-
- 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
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
Claims (5)
- 蓄電モジュールと、
積層方向において前記蓄電モジュールを挟み前記蓄電モジュールに拘束荷重を付加する一対の拘束板と、
前記一対の拘束板の一方の拘束板と前記蓄電モジュールとの間に配置され、前記蓄電モジュールに電気的に接続された集電部材と、
前記一方の拘束板と前記集電部材との間に配置された絶縁板と、
前記集電部材と前記絶縁板との間に配置され、前記集電部材と前記絶縁板とを互いに接続する接着部と、
を備え、
前記絶縁板は樹脂製の射出成形品である、バイポーラ型蓄電装置。 - 前記絶縁板は、前記積層方向に交差する長手方向と、前記積層方向及び前記長手方向に交差する短手方向とに延在しており、
前記接着部は、前記長手方向に延在している、請求項1に記載のバイポーラ型蓄電装置。 - 前記絶縁板は、前記一方の拘束板に対向する第1主面と、前記第1主面とは反対側の第2主面と、を有し、
前記絶縁板は、前記第1主面に、前記第1主面から凹状に窪む複数の肉抜き部と、隣り合う前記肉抜き部を仕切るように立設されたリブ部とを有する、請求項1又は2に記載のバイポーラ型蓄電装置。 - 前記一方の拘束板及び前記絶縁板の少なくとも一方は、前記一方の拘束板と前記絶縁板との間の位置決めのための位置決め部を有する、請求項1~3のいずれか一項に記載のバイポーラ型蓄電装置。
- 前記集電部材及び前記絶縁板の少なくとも一方は、前記集電部材と前記絶縁板との間の位置決めのための位置決め部を有する、請求項1~4のいずれか一項に記載のバイポーラ型蓄電装置。
Priority Applications (1)
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---|---|---|---|
JP2020086526A JP7430573B2 (ja) | 2020-05-18 | 2020-05-18 | バイポーラ型蓄電装置 |
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JP2020086526A JP7430573B2 (ja) | 2020-05-18 | 2020-05-18 | バイポーラ型蓄電装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021182465A JP2021182465A (ja) | 2021-11-25 |
JP7430573B2 true JP7430573B2 (ja) | 2024-02-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020086526A Active JP7430573B2 (ja) | 2020-05-18 | 2020-05-18 | バイポーラ型蓄電装置 |
Country Status (1)
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JP (1) | JP7430573B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135079A (ja) | 2007-11-01 | 2009-06-18 | Nissan Motor Co Ltd | 双極型二次電池、双極型二次電池を複数個接続した組電池、およびそれらの電池を搭載した車両 |
WO2021095551A1 (ja) | 2019-11-13 | 2021-05-20 | 株式会社豊田自動織機 | 蓄電装置 |
JP2021111505A (ja) | 2020-01-09 | 2021-08-02 | 株式会社豊田自動織機 | 電池ケース |
-
2020
- 2020-05-18 JP JP2020086526A patent/JP7430573B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135079A (ja) | 2007-11-01 | 2009-06-18 | Nissan Motor Co Ltd | 双極型二次電池、双極型二次電池を複数個接続した組電池、およびそれらの電池を搭載した車両 |
WO2021095551A1 (ja) | 2019-11-13 | 2021-05-20 | 株式会社豊田自動織機 | 蓄電装置 |
JP2021111505A (ja) | 2020-01-09 | 2021-08-02 | 株式会社豊田自動織機 | 電池ケース |
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JP2021182465A (ja) | 2021-11-25 |
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