JP5609610B2 - 電池 - Google Patents
電池 Download PDFInfo
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- JP5609610B2 JP5609610B2 JP2010276310A JP2010276310A JP5609610B2 JP 5609610 B2 JP5609610 B2 JP 5609610B2 JP 2010276310 A JP2010276310 A JP 2010276310A JP 2010276310 A JP2010276310 A JP 2010276310A JP 5609610 B2 JP5609610 B2 JP 5609610B2
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- 238000010248 power generation Methods 0.000 claims description 52
- 238000005304 joining Methods 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000012856 packing Methods 0.000 description 28
- 239000011255 nonaqueous electrolyte Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
-
- 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
- H01M50/147—Lids or covers
-
- 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
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/567—Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
図1は、本発明の実施形態に係る非水電解質二次電池1(以下、単に電池という)を示す。この電池1は、アルミニウムやアルミニウム合金等で構成された直方体状の電池容器2内に発電要素3を収容し、電池容器2の上端開口を蓋体4で封止したものである。蓋体4の外部には負極外部端子14と正極外部端子15の上面が露出している。
図7は本発明の第2実施形態に係る電池1を示す。図7では負極側のみを図示しているが正極側の構造も同様である。
2 電池容器
3 発電要素
4 蓋体
4a 下面
4b 上面
5 負極
6 正極
7 セパレータ
8 安全弁
9 注液孔
10 クリップ
11 係合受部
11a 係合凹部
11b ガイド凹部
11c 貫通孔
12 負極集電体
13 正極集電体
14 負極外部端子
15 正極外部端子
15a 板状体
15b 軸部
15c カシメ頭部
16 上パッキン
16a 隔壁
16b 端子保持凹部
16c 装着用凹部
16d 筒状部
16e 舌状部
16f 係合孔
17 負極下パッキン
17a 被カシメ部
17b 平坦部
17c 貫通孔
18 正極下パッキン
19 係止突部
21 板状体
21a 貫通孔
22 リベット
22a 顎部
22b 軸部
22c カシメ頭部
31 基部
32 脚部
33 被カシメ部
33a 貫通孔
34 台座部
35 連結部
41 リベット
41a カシメ頭部
41b 軸部
42 負極外部端子
42a 頭部
42b 軸部
43 接続杆
43a,43b 貫通孔
Claims (7)
- 電池容器内に収容された発電要素と、
前記電池容器の開口を封止する蓋体の外部に少なくとも一部が配置された外部端子と、
前記発電要素と前記外部端子とを電気的に接続する集電体と、
前記蓋体に対して前記集電体を固定するための接合部材とを備え、
前記蓋体の内面に形成された凹部に前記接合部材の頭部と、前記集電体の基部の少なくとも一部とが収容され、
前記集電体の基部は、一体成形された、前記頭部によるカシメで前記蓋体に対して固定される被カシメ部と、前記発電要素に電気的に接続された脚部がつながる台座部と、前記被カシメ部と前記台座とを連結する部分とを備え、
前記被カシメ部が前記凹部に収容されると共に、前記台座部が前記凹部外の前記蓋体の内面に沿って配置されている、電池。 - 電池容器内に収容された発電要素と、
前記電池容器の開口を封止する蓋体の外部に少なくとも一部が配置された外部端子と、
前記発電要素と前記外部端子とを電気的に接続する集電体と、
前記蓋体に対して前記集電体を固定するための接合部材とを備え、
前記蓋体の内面に形成された凹部に前記接合部材の頭部と、前記集電体の基部の少なくとも一部とが収容され、
前記集電体の基部は、前記頭部によるカシメで前記蓋体に対して固定される被カシメ部を備え、
前記被カシメ部は、前記集電体の前記被カシメ部以外の部分を介在することなく、空間を隔てて前記発電要素と対向している、電池。 - 前記凹部は前記蓋体の一部が外側に向かって膨出する膨出部の内側の空間である、請求項1又は請求項2に記載の電池。
- 前記接合部材はリベットである、請求項1から請求項3のいずれか1項に記載の電池。
- 前記外部端子は前記蓋体の外部に配置された板状体を備え、
前記リベットは、前記板状体に形成された貫通孔に圧入された顎部と、前記顎部から前記凹部内に突出して先端に前記頭部が形成される軸部とを備える、請求項4に記載の電池。 - 前記接合部材は前記外部端子である、請求項1から請求項3のいずれか1項に記載の電池。
- 前記外部端子は
蓋体の外部に配置された板状体と、
前記板状部から蓋体の内部に突出して先端に前記頭部が形成される軸部と
を備える、請求項6に記載の電池。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010276310A JP5609610B2 (ja) | 2010-12-10 | 2010-12-10 | 電池 |
EP11192766.1A EP2463934B1 (en) | 2010-12-10 | 2011-12-09 | Battery |
KR1020110131675A KR101912212B1 (ko) | 2010-12-10 | 2011-12-09 | 전지 |
CN201110409219.3A CN102544424B (zh) | 2010-12-10 | 2011-12-09 | 电池 |
US13/316,266 US8945761B2 (en) | 2010-12-10 | 2011-12-09 | Battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010276310A JP5609610B2 (ja) | 2010-12-10 | 2010-12-10 | 電池 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014166102A Division JP5884872B2 (ja) | 2014-08-18 | 2014-08-18 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012124132A JP2012124132A (ja) | 2012-06-28 |
JP5609610B2 true JP5609610B2 (ja) | 2014-10-22 |
Family
ID=45218447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010276310A Active JP5609610B2 (ja) | 2010-12-10 | 2010-12-10 | 電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8945761B2 (ja) |
EP (1) | EP2463934B1 (ja) |
JP (1) | JP5609610B2 (ja) |
KR (1) | KR101912212B1 (ja) |
CN (1) | CN102544424B (ja) |
Families Citing this family (23)
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JP6048080B2 (ja) | 2011-11-29 | 2016-12-21 | 株式会社Gsユアサ | 蓄電素子 |
JP6175758B2 (ja) * | 2011-11-29 | 2017-08-09 | 株式会社Gsユアサ | 蓄電素子 |
JP6115084B2 (ja) * | 2011-11-29 | 2017-04-19 | 株式会社Gsユアサ | 蓄電素子 |
DE102012214783A1 (de) * | 2012-08-20 | 2014-02-20 | Behr Gmbh & Co. Kg | Wärmetauscher für eine Batterieeinheit |
US10193107B2 (en) | 2013-03-26 | 2019-01-29 | Gs Yuasa International Ltd. | Electric storage device and electric storage apparatus provided with the electric storage device |
KR101724013B1 (ko) * | 2013-09-24 | 2017-04-06 | 삼성에스디아이 주식회사 | 결합이 용이한 단자 구조를 가지는 이차전지 |
KR102263198B1 (ko) * | 2014-01-28 | 2021-06-10 | 삼성에스디아이 주식회사 | 배터리 팩 |
KR102165332B1 (ko) | 2014-01-28 | 2020-10-13 | 삼성에스디아이 주식회사 | 이차 전지 |
JP6844534B2 (ja) * | 2015-03-31 | 2021-03-17 | 株式会社Gsユアサ | 蓄電素子 |
JP2017059509A (ja) * | 2015-09-18 | 2017-03-23 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトLithium Energy and Power GmbH & Co. KG | 蓄電素子 |
JP6816353B2 (ja) * | 2015-10-26 | 2021-01-20 | 株式会社Gsユアサ | 蓄電素子 |
KR102435379B1 (ko) | 2015-11-24 | 2022-08-23 | 삼성에스디아이 주식회사 | 이차 전지 |
CN108701804A (zh) * | 2016-02-19 | 2018-10-23 | 株式会社杰士汤浅国际 | 蓄电元件以及蓄电元件的制造方法 |
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JP2018046000A (ja) * | 2016-09-08 | 2018-03-22 | 株式会社Gsユアサ | 蓄電素子 |
JP6888934B2 (ja) * | 2016-09-29 | 2021-06-18 | トヨタ自動車株式会社 | 二次電池 |
JP6601684B2 (ja) * | 2016-11-09 | 2019-11-06 | トヨタ自動車株式会社 | 密閉型電池および密閉型電池の製造方法 |
JP6806009B2 (ja) * | 2017-09-04 | 2020-12-23 | トヨタ自動車株式会社 | 蓄電装置 |
JP6564826B2 (ja) * | 2017-09-27 | 2019-08-21 | 本田技研工業株式会社 | バッテリユニット |
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EP4024543A4 (en) * | 2019-08-30 | 2022-10-26 | Panasonic Holdings Corporation | RECTANGULAR SECONDARY CELL AND METHOD OF MANUFACTURE THEREOF |
CN110880563B (zh) * | 2019-10-10 | 2021-12-14 | 宁德新能源科技有限公司 | 电池壳体组件及具有所述电池壳体组件的电池 |
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JP6024095B2 (ja) * | 2010-12-10 | 2016-11-09 | 株式会社Gsユアサ | 蓄電素子、蓄電素子の製造方法、及び、端子の製造方法 |
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2010
- 2010-12-10 JP JP2010276310A patent/JP5609610B2/ja active Active
-
2011
- 2011-12-09 CN CN201110409219.3A patent/CN102544424B/zh active Active
- 2011-12-09 US US13/316,266 patent/US8945761B2/en active Active
- 2011-12-09 KR KR1020110131675A patent/KR101912212B1/ko active IP Right Grant
- 2011-12-09 EP EP11192766.1A patent/EP2463934B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8945761B2 (en) | 2015-02-03 |
CN102544424A (zh) | 2012-07-04 |
KR20120089789A (ko) | 2012-08-13 |
JP2012124132A (ja) | 2012-06-28 |
US20120148911A1 (en) | 2012-06-14 |
EP2463934A3 (en) | 2013-02-13 |
EP2463934A2 (en) | 2012-06-13 |
KR101912212B1 (ko) | 2018-10-26 |
EP2463934B1 (en) | 2018-03-14 |
CN102544424B (zh) | 2016-08-10 |
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