JP2018077958A - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP2018077958A JP2018077958A JP2016217365A JP2016217365A JP2018077958A JP 2018077958 A JP2018077958 A JP 2018077958A JP 2016217365 A JP2016217365 A JP 2016217365A JP 2016217365 A JP2016217365 A JP 2016217365A JP 2018077958 A JP2018077958 A JP 2018077958A
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- positive electrode
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- 238000003860 storage Methods 0.000 title claims abstract description 33
- 238000003475 lamination Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 32
- 238000003466 welding Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 239000011888 foil Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- -1 lithium transition metal Chemical class 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Connection Of Batteries Or Terminals (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
図1は、実施の形態1に係る蓄電装置1の分解斜視図である。図1に示すように、蓄電装置1は、ケース2を備えている。ケース2は扁平な略直方体形状であり、ケース本体3と、蓋4とを有している。ケース本体3は、上部に開口9が形成されている有底の矩形箱形状を有している。
図6は、実施の形態2に係る蓄電装置1の、電極体10の積層構造を示す斜視図である。図7は、実施の形態2に係る蓄電装置1の正極タブ26付近の分解斜視図である。図8は、実施の形態2に係る蓄電装置1の正極タブ26付近の斜視図である。
Claims (1)
- 複数の正極板と、
前記正極板と交互に積層された、複数の負極板と、
前記正極板から突出した正極タブと、
前記負極板から、前記正極タブが前記正極板から突出する方向と同方向に突出した、負極タブと、
複数の前記正極タブを一纏めに固定する正極集電部と、
複数の前記負極タブを一纏めに固定する負極集電部とを備え、
前記正極タブが前記正極板から突出する突出方向における前記正極タブの長さは、前記正極板と前記負極板との積層方向に直交しかつ前記突出方向に直交する幅方向における前記正極タブの長さよりも小さく、
前記突出方向における前記負極タブの長さは、前記幅方向における前記負極タブの長さよりも小さく、
前記正極タブおよび前記負極タブの根元部に、前記幅方向に延びる切欠きが形成されている、蓄電装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016217365A JP6729309B2 (ja) | 2016-11-07 | 2016-11-07 | 蓄電装置 |
Applications Claiming Priority (1)
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JP2016217365A JP6729309B2 (ja) | 2016-11-07 | 2016-11-07 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018077958A true JP2018077958A (ja) | 2018-05-17 |
JP6729309B2 JP6729309B2 (ja) | 2020-07-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016217365A Active JP6729309B2 (ja) | 2016-11-07 | 2016-11-07 | 蓄電装置 |
Country Status (1)
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JP (1) | JP6729309B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018181510A (ja) * | 2017-04-07 | 2018-11-15 | トヨタ自動車株式会社 | 二次電池 |
JP2023043466A (ja) * | 2021-09-16 | 2023-03-29 | プライムプラネットエナジー&ソリューションズ株式会社 | 二次電池 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09115499A (ja) * | 1995-09-30 | 1997-05-02 | Varta Batterie Ag | 角柱形電池セル |
JPH09213298A (ja) * | 1996-02-02 | 1997-08-15 | Toyota Autom Loom Works Ltd | 蓄電池および蓄電池用電極板 |
JPH10326609A (ja) * | 1997-03-26 | 1998-12-08 | Toyota Central Res & Dev Lab Inc | 電 池 |
JP2003288882A (ja) * | 2002-03-28 | 2003-10-10 | Nec Tokin Tochigi Ltd | 密閉型電池 |
JP2008533653A (ja) * | 2005-01-26 | 2008-08-21 | メドトロニック・インコーポレーテッド | 電極コネクタタブ |
JP2009277673A (ja) * | 2004-05-31 | 2009-11-26 | Nissan Motor Co Ltd | 組電池およびその製造方法 |
JP2011081925A (ja) * | 2009-10-02 | 2011-04-21 | Sumitomo Electric Ind Ltd | 非水固体電解質電池 |
JP2012099633A (ja) * | 2010-11-02 | 2012-05-24 | Ud Trucks Corp | 蓄電セル |
-
2016
- 2016-11-07 JP JP2016217365A patent/JP6729309B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09115499A (ja) * | 1995-09-30 | 1997-05-02 | Varta Batterie Ag | 角柱形電池セル |
JPH09213298A (ja) * | 1996-02-02 | 1997-08-15 | Toyota Autom Loom Works Ltd | 蓄電池および蓄電池用電極板 |
JPH10326609A (ja) * | 1997-03-26 | 1998-12-08 | Toyota Central Res & Dev Lab Inc | 電 池 |
JP2003288882A (ja) * | 2002-03-28 | 2003-10-10 | Nec Tokin Tochigi Ltd | 密閉型電池 |
JP2009277673A (ja) * | 2004-05-31 | 2009-11-26 | Nissan Motor Co Ltd | 組電池およびその製造方法 |
JP2008533653A (ja) * | 2005-01-26 | 2008-08-21 | メドトロニック・インコーポレーテッド | 電極コネクタタブ |
JP2011081925A (ja) * | 2009-10-02 | 2011-04-21 | Sumitomo Electric Ind Ltd | 非水固体電解質電池 |
JP2012099633A (ja) * | 2010-11-02 | 2012-05-24 | Ud Trucks Corp | 蓄電セル |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018181510A (ja) * | 2017-04-07 | 2018-11-15 | トヨタ自動車株式会社 | 二次電池 |
JP2023043466A (ja) * | 2021-09-16 | 2023-03-29 | プライムプラネットエナジー&ソリューションズ株式会社 | 二次電池 |
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JP6729309B2 (ja) | 2020-07-22 |
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