JP2008293939A - 二次電池 - Google Patents
二次電池 Download PDFInfo
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- JP2008293939A JP2008293939A JP2007214483A JP2007214483A JP2008293939A JP 2008293939 A JP2008293939 A JP 2008293939A JP 2007214483 A JP2007214483 A JP 2007214483A JP 2007214483 A JP2007214483 A JP 2007214483A JP 2008293939 A JP2008293939 A JP 2008293939A
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- 239000000463 material Substances 0.000 claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 13
- 229910052744 lithium Inorganic materials 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910001416 lithium ion Inorganic materials 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000005022 packaging material Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/02—Details
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary 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
- 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)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
【解決手段】電極組立体及び電極組立体を収容する缶又はパウチ外装材を含むベアセルと、ベアセル一側に設けられた保護回路基板と、ベアセルの側面に付着されるラベルとを備え、缶又はパウチ外装材は段差が形成されたことを特徴とする。また、上記段差は、前記ラベルが重ね合わせられて形成されたラベル重ね部が収容されるラベル重ね収容部であってもよい。
【選択図】図1A
Description
まず、本発明の第1の実施形態に係る二次電池について説明する。図1Aは本発明の第1の実施形態による二次電池の分離斜視図を示したものであって、図1Bは図1Aの二次電池のラベルが包装される斜視図を示したものであって、図1Cはラベルが包装された図1Bの二次電池のAから眺めた正面図を示したものであって、図1Dは図1CのB領域の拡大図である。
次に、本発明の第1の実施形態に係る二次電池について説明する。図2Aは本発明の第2実施形態による二次電池の分離斜視図を示したものであって、図2Bは図2Aの二次電池のラベルが包装される斜視図を示したものであって、図2Cはラベルが包装された図2Bの二次電池のA’から眺めた正面図を示したものであって、図2Dは図2CのB’領域の拡大図である。
150、355 ラベル重ね収容部
200 保護回路基板
210 外部連結端子
310 上部ケース
315 ホール
330 下部ケース
350 外部ケース
400 ラベル
410 ラベル重ね部
Claims (25)
- 電極組立体及び前記電極組立体を収容する缶又はパウチ外装材を含むベアセルと、
前記ベアセルの側面に付着されるラベルと、
を備え、
前記缶又はパウチ外装材は段差が形成されたことを特徴とする、二次電池。 - 前記段差は、前記ラベルが重ね合わせられて形成されたラベル重ね部が収容されるラベル重ね収容部であることを特徴とする、請求項1に記載の二次電池。
- 前記二次電池は上部ケース及び下部ケースを更に備えることを特徴とする、請求項1に記載の二次電池。
- 前記ベアセルはリチウムイオンセル又はリチウムポリマーセルであることを特徴とする、請求項1に記載の二次電池。
- 前記ベアセルは角形、円筒形又はパウチ型のうちいずれか1つの形状で形成されることを特徴とする、請求項4に記載の二次電池。
- 前記段差は前記缶又はパウチ外装材の一側面のコーナー又は中央部に形成されることを特徴とする、請求項2に記載の二次電池。
- 前記一側面は前記缶又はパウチ外装材の長側であることを特徴とする、請求項6に記載の二次電池。
- 前記電極組立体は、陽極タブが連結される陽極板と、陰極タブが連結される陰極板と、前記陽極板と前記陰極板との間に介在されるセパレーターとが巻回された形態であることを特徴とする、請求項1に記載の二次電池。
- 前記陽極タブ及び陰極タブは前記段差が形成される領域以外で前記陽極板及び前記陰極板と連結されることを特徴とする、請求項8に記載の二次電池。
- 前記電極組立体は、巻回された終端が、前記段差が形成される位置以外に位置することを特徴とする、請求項8に記載の二次電池。
- 前記上部ケースは一体型、埋込型又はカバー型で形成されることを特徴とする、請求項3に記載の二次電池。
- 電極組立体及び前記電極組立体を収容する缶又はパウチ外装材を含むベアセルと、
前記ベアセルの側面に設けられた外部ケースと、
前記外部ケース上に付着されるラベルと、
を備え、
前記外部ケースは段差が形成されたことを特徴とする、二次電池。 - 前記段差は前記外部ケースの一側面のコーナー又は中央部に形成されることを特徴とする、請求項12に記載の二次電池。
- 前記一側面は前記外部ケースの長側であることを特徴とする、請求項13に記載の二次電池。
- 前記段差は、前記ラベルが重ね合わせられて形成されたラベル重ね部が収容されるラベル重ね収容部であることを特徴とする、請求項12に記載の二次電池。
- 前記二次電池は上部ケース及び下部ケースを更に備えることを特徴とする、請求項12に記載の二次電池。
- 前記上部ケースは前記下部ケースと分離された形態に形成されることを特徴とする、請求項16に記載の二次電池。
- 前記上部ケースは前記下部ケースと一体に形成されることを特徴とする、請求項16に記載の二次電池。
- 前記外部ケースはアルミニウム又はステンレス鋼で形成されることを特徴とする、請求項12に記載の二次電池。
- 前記外部ケースはプラスチックで形成されることを特徴とする、請求項12に記載の二次電池。
- 前記ベアセルはリチウムイオンセル又はリチウムポリマーセルであることを特徴とする、請求項12に記載の二次電池。
- 前記ベアセルは角形、円筒形又はパウチ型のうちいずれか1つの形状で形成されることを特徴とする、請求項12に記載の二次電池。
- 前記缶又はパウチ外装材に段差が形成されることを特徴とする、請求項12に記載の二次電池。
- 前記段差は前記外部ケースに形成される段差と同じ位置に形成されることを特徴とする、請求項23に記載の二次電池。
- 前記上部ケースは一体型、埋込型又はカバー型で形成されることを特徴とする、請求項16に記載の二次電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0050646 | 2007-05-25 | ||
KR1020070050646A KR100864887B1 (ko) | 2007-05-25 | 2007-05-25 | 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008293939A true JP2008293939A (ja) | 2008-12-04 |
JP4795316B2 JP4795316B2 (ja) | 2011-10-19 |
Family
ID=39679373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007214483A Expired - Fee Related JP4795316B2 (ja) | 2007-05-25 | 2007-08-21 | 二次電池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8557435B2 (ja) |
EP (1) | EP1995803B1 (ja) |
JP (1) | JP4795316B2 (ja) |
KR (1) | KR100864887B1 (ja) |
CN (1) | CN101312254B (ja) |
DE (1) | DE602008002014D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014103027A (ja) * | 2012-11-21 | 2014-06-05 | Hitachi Vehicle Energy Ltd | 角形二次電池 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101023884B1 (ko) * | 2009-02-18 | 2011-03-22 | 삼성에스디아이 주식회사 | 배터리팩 |
KR101156240B1 (ko) * | 2009-12-08 | 2012-06-13 | 삼성에스디아이 주식회사 | 이차전지 |
KR101146476B1 (ko) * | 2010-08-06 | 2012-05-21 | 삼성에스디아이 주식회사 | 배터리 팩 |
CN102376978A (zh) * | 2010-08-09 | 2012-03-14 | 深圳市比克电池有限公司 | 锂离子电池 |
KR101155889B1 (ko) | 2010-08-30 | 2012-06-20 | 에스비리모티브 주식회사 | 이차 전지 |
US9385353B2 (en) * | 2011-08-03 | 2016-07-05 | Samsung Sdi Co., Ltd. | Battery pack and method of manufacturing the same |
WO2013112531A2 (en) * | 2012-01-23 | 2013-08-01 | Avery Dennison Corporation | Electrochemical cell labels and accessories |
JP6179285B2 (ja) * | 2012-10-12 | 2017-08-16 | 株式会社Gsユアサ | 蓄電素子、被覆シート及び容器の被覆方法 |
KR102073192B1 (ko) | 2013-08-07 | 2020-02-04 | 삼성에스디아이 주식회사 | 파우치형 배터리셀 |
KR102082871B1 (ko) | 2013-09-11 | 2020-02-28 | 삼성에스디아이 주식회사 | 전자기기용 배터리 셀 |
CN103633286B (zh) * | 2013-11-20 | 2016-04-20 | 河南超威电源有限公司 | 梯形均衡蓄电池 |
KR101811835B1 (ko) * | 2015-01-13 | 2018-01-25 | 주식회사 엘지화학 | 테라스 형성 장치 및 이를 이용하는 테라스 설계 방법 |
KR102248230B1 (ko) | 2017-12-07 | 2021-05-03 | 주식회사 엘지화학 | 이차전지 모듈 |
CN110364643B (zh) * | 2018-03-26 | 2021-05-18 | 宁德时代新能源科技股份有限公司 | 二次电池以及二次电池的制造方法 |
CN114039140B (zh) * | 2021-11-04 | 2023-02-28 | 东莞新能德科技有限公司 | 电池及用电设备 |
CN116073036A (zh) * | 2022-11-11 | 2023-05-05 | 深圳海润新能源科技有限公司 | 一种保护膜组件及储能装置 |
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JP2002184364A (ja) * | 2000-12-19 | 2002-06-28 | Matsushita Electric Ind Co Ltd | 角型電池およびその外装方法 |
JP2004022234A (ja) * | 2002-06-13 | 2004-01-22 | Sanyo Gs Soft Energy Co Ltd | 電池パック |
JP2004327176A (ja) * | 2003-04-23 | 2004-11-18 | Sanyo Electric Co Ltd | 電池パック |
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US1587356A (en) * | 1921-10-29 | 1926-06-01 | French Battery Company | Battery |
US2767238A (en) * | 1952-04-16 | 1956-10-16 | Harold L Mcatee | Storage battery guarantee label |
US2907809A (en) * | 1956-09-28 | 1959-10-06 | Union Carbide Corp | Sealing joint |
JPH1021890A (ja) | 1996-07-04 | 1998-01-23 | Toshiba Battery Co Ltd | 電池パック |
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2007
- 2007-05-25 KR KR1020070050646A patent/KR100864887B1/ko active IP Right Grant
- 2007-08-21 JP JP2007214483A patent/JP4795316B2/ja not_active Expired - Fee Related
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2008
- 2008-05-23 US US12/126,432 patent/US8557435B2/en not_active Expired - Fee Related
- 2008-05-23 EP EP08156800A patent/EP1995803B1/en not_active Expired - Fee Related
- 2008-05-23 DE DE602008002014T patent/DE602008002014D1/de active Active
- 2008-05-23 CN CN2008100983394A patent/CN101312254B/zh not_active Expired - Fee Related
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JP2014103027A (ja) * | 2012-11-21 | 2014-06-05 | Hitachi Vehicle Energy Ltd | 角形二次電池 |
Also Published As
Publication number | Publication date |
---|---|
CN101312254A (zh) | 2008-11-26 |
US8557435B2 (en) | 2013-10-15 |
CN101312254B (zh) | 2010-07-21 |
EP1995803A1 (en) | 2008-11-26 |
KR100864887B1 (ko) | 2008-10-22 |
JP4795316B2 (ja) | 2011-10-19 |
DE602008002014D1 (de) | 2010-09-16 |
US20080292956A1 (en) | 2008-11-27 |
EP1995803B1 (en) | 2010-08-04 |
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