JP6361322B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP6361322B2 JP6361322B2 JP2014134120A JP2014134120A JP6361322B2 JP 6361322 B2 JP6361322 B2 JP 6361322B2 JP 2014134120 A JP2014134120 A JP 2014134120A JP 2014134120 A JP2014134120 A JP 2014134120A JP 6361322 B2 JP6361322 B2 JP 6361322B2
- Authority
- JP
- Japan
- Prior art keywords
- high resistance
- positive electrode
- battery
- foil
- current
- 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.)
- Expired - Fee Related
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- 239000011888 foil Substances 0.000 claims description 110
- 239000000463 material Substances 0.000 claims description 61
- 238000010438 heat treatment Methods 0.000 claims description 52
- 239000008151 electrolyte solution Substances 0.000 claims description 17
- 239000003792 electrolyte Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000007774 positive electrode material Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten 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
-
- 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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- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
Claims (8)
- セパレータを介して正極及び負極を複数交互に積層したコアを電解液とともに容器に収納した電池であって、
少なくとも1つの前記正極は、少なくとも2枚の正極集電箔と、前記正極集電箔よりも抵抗が大きく前記正極集電箔どうしの間に配置される高抵抗部材と、を含み、
前記高抵抗部材は、少なくとも2層の高抵抗材層で構成され、
前記正極は、2層の前記高抵抗材層の間に配置され前記高抵抗材層よりも抵抗が小さい加熱用電極箔を備え、
前記正極集電箔及び前記加熱用電極箔は、前記電池に電流を供給する電流供給源に直列に接続されて、前記高抵抗材層に電流を供給する
ことを特徴とする電池。 - 前記正極集電箔及び前記加熱用電極箔は、外部電源に直列に接続されて、前記高抵抗材層に電流を供給する
ことを特徴とする請求項1に記載された電池。 - 内燃機関及び発電機を備える車両に搭載され、
前記正極集電箔及び前記加熱用電極箔は、前記発電機に直列に接続されて、前記高抵抗材層に電流を供給する
ことを特徴とする請求項1に記載された電池。 - 前記高抵抗部材は、外部電源に直接接続されて電流を供給される
ことを特徴とする請求項1に記載された電池。 - 内燃機関及び発電機を備える車両に搭載され、
前記高抵抗部材は、前記発電機に直接接続されて電流を供給される
ことを特徴とする請求項1に記載された電池。 - 前記高抵抗材層は、前記加熱用電極箔の外周縁を包む縁部を有する
ことを特徴とする請求項2又は請求項3に記載された電池。 - 前記高抵抗部材は、金属粉を練り込まれた合成樹脂、導電性樹脂、導電性のセラミックス、温度上昇に伴い抵抗値が増大するPTCサーミスタのいずれか1つである
ことを特徴とする請求項1から請求項6のいずれか1項に記載された電池。 - 前記高抵抗部材は、前記電解液に対して耐食性部材で覆われる
ことを特徴とする請求項1から請求項7のいずれか1項に記載された電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014134120A JP6361322B2 (ja) | 2014-06-30 | 2014-06-30 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014134120A JP6361322B2 (ja) | 2014-06-30 | 2014-06-30 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016012494A JP2016012494A (ja) | 2016-01-21 |
JP6361322B2 true JP6361322B2 (ja) | 2018-07-25 |
Family
ID=55229082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014134120A Expired - Fee Related JP6361322B2 (ja) | 2014-06-30 | 2014-06-30 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6361322B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11936028B1 (en) | 2020-07-13 | 2024-03-19 | Ampcera Inc. | Systems and methods for heating electrochemical systems |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6977354B2 (ja) * | 2017-07-18 | 2021-12-08 | 株式会社デンソー | 温度調整装置及び二次電池システム |
DE102018210417A1 (de) * | 2018-06-26 | 2020-01-02 | Bayerische Motoren Werke Aktiengesellschaft | Batteriezelle mit integriertem heizelement |
CN115244732A (zh) * | 2021-09-18 | 2022-10-25 | 宁德新能源科技有限公司 | 一种电化学装置和电子装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63119174A (ja) * | 1986-11-07 | 1988-05-23 | Idemitsu Kosan Co Ltd | バツテリ− |
JPH083965Y2 (ja) * | 1989-08-12 | 1996-01-31 | 日本電池株式会社 | ポリマー電解質二次電池 |
JP2804662B2 (ja) * | 1991-11-25 | 1998-09-30 | 松下電工株式会社 | ヒータおよびヒータの製造方法 |
JP2002110137A (ja) * | 2000-09-29 | 2002-04-12 | Nec Mobile Energy Kk | 密閉型電池 |
JP4863036B2 (ja) * | 2001-07-06 | 2012-01-25 | 大日本印刷株式会社 | 発熱方法 |
JP2004171897A (ja) * | 2002-11-19 | 2004-06-17 | Sony Corp | 電源装置、及び電池の加温方法 |
JP2004253270A (ja) * | 2003-02-20 | 2004-09-09 | Matsushita Electric Ind Co Ltd | Ptc素子を備えた電池極板及びこれを用いた電池 |
JP5155549B2 (ja) * | 2006-10-26 | 2013-03-06 | 株式会社日本自動車部品総合研究所 | 燃料電池 |
JP5169715B2 (ja) * | 2007-10-17 | 2013-03-27 | 株式会社デンソー | 車両用蓄電手段の加熱装置 |
DE102010034081A1 (de) * | 2010-08-12 | 2012-02-16 | Li-Tec Battery Gmbh | Umhüllung für eine elektrochemische Zelle |
JP2012252876A (ja) * | 2011-06-02 | 2012-12-20 | Toyota Industries Corp | 二次電池 |
JP5821310B2 (ja) * | 2011-06-14 | 2015-11-24 | 三菱自動車工業株式会社 | 車両の暖機制御装置 |
-
2014
- 2014-06-30 JP JP2014134120A patent/JP6361322B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11936028B1 (en) | 2020-07-13 | 2024-03-19 | Ampcera Inc. | Systems and methods for heating electrochemical systems |
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Publication number | Publication date |
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JP2016012494A (ja) | 2016-01-21 |
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