JP5790987B2 - 電池及び電池の製造方法 - Google Patents
電池及び電池の製造方法 Download PDFInfo
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- JP5790987B2 JP5790987B2 JP2011083813A JP2011083813A JP5790987B2 JP 5790987 B2 JP5790987 B2 JP 5790987B2 JP 2011083813 A JP2011083813 A JP 2011083813A JP 2011083813 A JP2011083813 A JP 2011083813A JP 5790987 B2 JP5790987 B2 JP 5790987B2
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- 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
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
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- 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
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- 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 of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
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- 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 of a single cell or a single battery
- 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
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- 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 of a single cell or a single battery
- 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
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- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
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- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
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- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
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- 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
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- 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
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- 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
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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
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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
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
Description
Claims (9)
- 電池ケースに形成された貫通孔にパッキンを介して挿通されると共に、前記電池ケース内の発電要素に接続された集電部材と外部端子とを接続するリベットを備えた電池であって、
前記リベットは軸方向の一端側で前記集電部材と接続され、前記一端側は軸方向に凹部状の筒状部を備え、該筒状部の底面が前記電池ケースにまで到達するか、前記電池ケースを超えて軸方向の他端側へ位置すると共に、前記筒状部の内径が軸方向の前記一端側から前記他端側にかけて連続的に小さくなり、該筒状部の厚みが前記一端側から前記他端側にかけて厚くなっていることを特徴とする電池。 - 電池ケースに形成された貫通孔にパッキンを介して挿通されると共に、前記電池ケース内の発電要素に接続された集電部材と接続され、軸方向の他端側が外部端子となっているリベットを備えた電池であって、
前記リベットは軸方向の一端側で前記集電部材と接続され、前記一端側は軸方向に凹部状の筒状部を備え、該筒状部の底面が前記電池ケースにまで到達するか、前記電池ケースを超えて前記他端側へ位置すると共に、前記筒状部の内径が軸方向の前記一端側から前記他端側にかけて連続的に小さくなり、該筒状部の厚みが前記一端側から前記他端側にかけて厚くなっていることを特徴とする電池。 - 前記筒状部の外径が軸方向の前記一端側から前記他端側にかけて小さくなっていることを特徴とする請求項1又は2に記載の電池。
- 電池ケースに形成された貫通孔にパッキンを介して挿通されると共に、前記電池ケース内の発電要素に接続された集電部材と外部端子とを接続するリベットを備えた電池の製造方法において、
前記集電部材は貫通部を有し、軸方向の一端側に中実部を備えた前記リベットの該中実部を前記集電部材の貫通部から突出させた後、前記リベットの前記中実部に、底面が前記電池ケースにまで到達するか、前記電池ケースを超えて軸方向の他端側へ位置すると共に、厚みが前記一端側から前記他端側にかけて厚くなる凹部状の筒状部を形成することを特徴とする電池の製造方法。 - 電池ケースに形成された貫通孔にパッキンを介して挿通されると共に、前記電池ケース内の発電要素に接続された集電部材と接続され、軸方向の他端側が外部端子となっているリベットを備えた電池の製造方法において、
前記集電部材は貫通部を有し、軸方向の一端側に中実部を備えた前記リベットの該中実部を前記集電部材の貫通部から突出させた後、前記リベットの前記中実部に、底面が前記電池ケースにまで到達するか、前記電池ケースを超えて前記他端側へ位置すると共に、厚みが前記一端側から前記他端側にかけて厚くなる凹部状の筒状部を形成することを特徴とする電池の製造方法。 - 前記凹部状の筒状部が前記リベットの前記中実部にポンチを押し込むことによって形成されることを特徴とする請求項4又は5に記載の電池の製造方法。
- 前記ポンチとして、前記リベットの外径寸法よりも小さい先端部を有するポンチを用いることを特徴とする請求項6に記載の電池の製造方法。
- 前記ポンチとして、先細り形状のポンチを用いることを特徴とする請求項6又は7に記載の電池の製造方法。
- 前記リベットの前記中実部に凹部状の筒状部が形成されることによって、前記リベットの前記凹部状の筒状部の外径が外側に押し広げられることを特徴とする請求項6乃至8の何れか1項に記載の電池の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011083813A JP5790987B2 (ja) | 2010-05-17 | 2011-04-05 | 電池及び電池の製造方法 |
EP11166008.0A EP2388849B1 (en) | 2010-05-17 | 2011-05-13 | Battery and method of manufacturing the same |
US13/106,884 US8790821B2 (en) | 2010-05-17 | 2011-05-13 | Battery |
TW100116851A TW201203662A (en) | 2010-05-17 | 2011-05-13 | Battery and method of manufacturing the same |
KR1020110045007A KR101276588B1 (ko) | 2010-05-17 | 2011-05-13 | 전지 및 전지의 제조 방법 |
CN2011101265665A CN102255058A (zh) | 2010-05-17 | 2011-05-16 | 电池及制造该电池的方法 |
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JP2010113283 | 2010-05-17 | ||
JP2010113283 | 2010-05-17 | ||
JP2011083813A JP5790987B2 (ja) | 2010-05-17 | 2011-04-05 | 電池及び電池の製造方法 |
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JP2012004105A JP2012004105A (ja) | 2012-01-05 |
JP5790987B2 true JP5790987B2 (ja) | 2015-10-07 |
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US (1) | US8790821B2 (ja) |
EP (1) | EP2388849B1 (ja) |
JP (1) | JP5790987B2 (ja) |
KR (1) | KR101276588B1 (ja) |
CN (1) | CN102255058A (ja) |
TW (1) | TW201203662A (ja) |
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JP6037196B2 (ja) * | 2011-01-17 | 2016-12-07 | 株式会社Gsユアサ | 蓄電素子の製造方法 |
JP5582652B2 (ja) * | 2011-04-19 | 2014-09-03 | 株式会社貴匠技研 | 端子取付構造 |
CN102420295A (zh) * | 2011-12-02 | 2012-04-18 | 苏州冠硕新能源有限公司 | 电池芯盖、电池芯盖组件及其制造方法 |
JP6225421B2 (ja) * | 2012-01-27 | 2017-11-08 | 株式会社Gsユアサ | 蓄電素子、及び、蓄電素子の製造方法 |
JP2013157232A (ja) * | 2012-01-31 | 2013-08-15 | Gs Yuasa Corp | 電池 |
JP5868265B2 (ja) * | 2012-05-25 | 2016-02-24 | 日立オートモティブシステムズ株式会社 | 単電池および組電池 |
JP6037204B2 (ja) * | 2012-06-12 | 2016-12-07 | 株式会社Gsユアサ | 蓄電素子及び導電性部材 |
JP5692173B2 (ja) * | 2012-06-27 | 2015-04-01 | トヨタ自動車株式会社 | 電池 |
JP6119139B2 (ja) * | 2012-07-30 | 2017-04-26 | 株式会社Gsユアサ | 蓄電素子及び電源モジュール |
US10147925B2 (en) | 2012-09-28 | 2018-12-04 | Hitachi Automotive Systems, Ltd. | Square secondary battery |
KR101698767B1 (ko) | 2013-01-28 | 2017-01-23 | 삼성에스디아이 주식회사 | 이차전지 |
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JP6236902B2 (ja) * | 2013-06-14 | 2017-11-29 | 株式会社Gsユアサ | 蓄電装置 |
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KR102213663B1 (ko) * | 2014-06-02 | 2021-02-05 | 삼성에스디아이 주식회사 | 이차 전지 |
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JP6641739B2 (ja) * | 2015-06-25 | 2020-02-05 | 株式会社Gsユアサ | 蓄電素子 |
KR102397217B1 (ko) | 2015-09-03 | 2022-05-12 | 삼성에스디아이 주식회사 | 배터리 팩 |
KR102530350B1 (ko) | 2015-09-17 | 2023-05-09 | 삼성에스디아이 주식회사 | 이차 전지 |
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- 2011-04-05 JP JP2011083813A patent/JP5790987B2/ja active Active
- 2011-05-13 KR KR1020110045007A patent/KR101276588B1/ko active IP Right Grant
- 2011-05-13 US US13/106,884 patent/US8790821B2/en active Active
- 2011-05-13 EP EP11166008.0A patent/EP2388849B1/en active Active
- 2011-05-13 TW TW100116851A patent/TW201203662A/zh unknown
- 2011-05-16 CN CN2011101265665A patent/CN102255058A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2388849B1 (en) | 2015-02-25 |
KR101276588B1 (ko) | 2013-06-19 |
US20110281155A1 (en) | 2011-11-17 |
TW201203662A (en) | 2012-01-16 |
EP2388849A1 (en) | 2011-11-23 |
JP2012004105A (ja) | 2012-01-05 |
US8790821B2 (en) | 2014-07-29 |
CN102255058A (zh) | 2011-11-23 |
KR20110126538A (ko) | 2011-11-23 |
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