JP4823145B2 - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- JP4823145B2 JP4823145B2 JP2007134304A JP2007134304A JP4823145B2 JP 4823145 B2 JP4823145 B2 JP 4823145B2 JP 2007134304 A JP2007134304 A JP 2007134304A JP 2007134304 A JP2007134304 A JP 2007134304A JP 4823145 B2 JP4823145 B2 JP 4823145B2
- Authority
- JP
- Japan
- Prior art keywords
- outer case
- bare cell
- case
- battery pack
- electrode plate
- 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
Links
- 239000000463 material Substances 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 23
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- -1 chalcogenide compound Chemical class 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005486 organic electrolyte Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 238000004804 winding Methods 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
- 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
- H01M50/545—Terminals formed by the casing of the 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
- H01M50/116—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
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
120 第2電極板
130 セパレータ
141 第1電極タブ
143 第2電極タブ
150 電極組立体
200 ベアセル
201、202 ベアセルの幅の広い側の側面
203、204 ベアセルの幅の短い側の側面
205 ベアセルの上端面
206 ベアセルの下端面
210 パウチ
300 外部ケース
310 第1外部ケース
320 第2外部ケース
312、322 幅の広い側の側面
314、324 幅の狭い短側の側面
316、326 底面
318、328 段差部
400 ボトムカバー(bottom cover)
Claims (6)
- 第1電極板、第2電極板及び前記第1電極板と前記第2電極板との間に介在するセパレータを含む電極組立体と、前記電極組立体が収容されるケースとを含むベアセルと、
前記ベアセルを収納する、前記ベアセルの幅の広い側の一方の側面及び幅の狭い側の両側面の一部を覆う第1外部ケースと、前記ベアセルの幅の広い側の他方の側面及び幅の狭い側の両側面の一部を覆う第2外部ケースとから構成される外部ケースと、
前記外部ケースの上端部にモールディングされる上部モールディング部と、
前記外部ケースの下端部にモールディングされる下部モールディング部とを含み、
前記第1外部ケース及び前記第2外部ケースの底面の端部は、間隔を有して対向し、
前記下部モールディング部の少なくとも一部は、ベアセルの底部と前記第1外部ケース及び前記第2外部ケースの底部との間、及び前記第1外部ケース及び前記第2外部ケースの底面の端部に形成され、
前記下部モールディング部は、前記ベアセルの下端部を覆い、前記外部ケースの側面よりも外側に出ないようにモールディングされることを特徴とする、電池パック。 - 前記外部ケースの下端部には、前記外部ケースの側面から内側に凹んだ段差部が形成され、前記段差部に前記下部モールディング部を形成することを特徴とする、請求項1に記載の電池パック。
- 前記段差部は、前記ベアセルの側面の下端と前記ベアセルの底面との間の境界部に形成されていることを特徴とする、請求項2に記載の電池パック。
- 前記第1外部ケース及び前記第2外部ケースは、ステンレス材質で形成されていることを特徴とする、請求項1〜3のいずれか1項に記載の電池パック。
- 前記電極組立体が収容されるケースは、パウチ型に形成されていることを特徴とする、請求項1〜4のいずれか1項に記載の電池パック。
- 前記電極組立体が収容されるケースは、角形に形成されていることを特徴とする、請求項1〜4のいずれか1項に記載の電池パック。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0103370 | 2006-10-24 | ||
KR1020060103370A KR100833736B1 (ko) | 2006-10-24 | 2006-10-24 | 전지 팩 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008108694A JP2008108694A (ja) | 2008-05-08 |
JP4823145B2 true JP4823145B2 (ja) | 2011-11-24 |
Family
ID=38983310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007134304A Expired - Fee Related JP4823145B2 (ja) | 2006-10-24 | 2007-05-21 | 電池パック |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080096105A1 (ja) |
EP (1) | EP1921697A1 (ja) |
JP (1) | JP4823145B2 (ja) |
KR (1) | KR100833736B1 (ja) |
CN (1) | CN101170166B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101075278B1 (ko) * | 2009-10-09 | 2011-10-19 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101135498B1 (ko) | 2010-06-03 | 2012-04-13 | 삼성에스디아이 주식회사 | 이차 전지 및 그 캔 |
KR101222397B1 (ko) * | 2010-06-08 | 2013-01-16 | 삼성에스디아이 주식회사 | 배터리 팩 |
KR101222246B1 (ko) * | 2011-01-10 | 2013-01-16 | 삼성에스디아이 주식회사 | 전지용 케이스 및 이를 포함하는 이차 전지 |
US8551633B2 (en) * | 2011-08-18 | 2013-10-08 | Samsung Sdi Co., Ltd. | Secondary battery |
US9005786B2 (en) * | 2011-10-21 | 2015-04-14 | GM Global Technology Operations LLC | Integrated cell voltage sense line fusing |
WO2013125748A1 (ko) * | 2012-02-23 | 2013-08-29 | 세방전지(주) | 음각구조를 이용한 전지셀 케이스 |
WO2013129732A1 (ko) * | 2012-02-28 | 2013-09-06 | 세방전지(주) | 연결장치가 구비된 리튬전지 |
KR102201306B1 (ko) * | 2014-06-17 | 2021-01-11 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102233779B1 (ko) | 2014-09-17 | 2021-03-30 | 삼성에스디아이 주식회사 | 이차 전지 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63205047A (ja) * | 1987-02-20 | 1988-08-24 | Sanyo Electric Co Ltd | 密閉型鉛電池 |
US5227266A (en) * | 1991-12-04 | 1993-07-13 | Gnb Industrial Battery Company | Sealed lead-acid cell having a novel lug, and end cover assembly |
EP1071147A1 (en) * | 1999-07-19 | 2001-01-24 | Toshiba Battery Co., Ltd. | Battery pack |
US6605383B1 (en) * | 2000-11-22 | 2003-08-12 | Eveready Battery Company, Inc. | Alkaline electrochemical cell having adhesive closure |
JP4067337B2 (ja) * | 2002-05-31 | 2008-03-26 | 三洋電機株式会社 | 電池パックの製造方法と電池パック |
JP4063595B2 (ja) * | 2002-05-31 | 2008-03-19 | 三洋電機株式会社 | 電池パック |
JP2004171965A (ja) * | 2002-11-20 | 2004-06-17 | Sony Corp | 電源装置 |
JP5191661B2 (ja) * | 2004-01-28 | 2013-05-08 | エルジー・ケム・リミテッド | 組立型構造の二次バッテリー |
RU2325734C1 (ru) * | 2004-07-26 | 2008-05-27 | Эл Джи Кем, Лтд. | Соединительная структура для электрического соединения модуля защитной схемы и элемента аккумуляторной батареи и блок аккумуляторной батареи |
KR100601509B1 (ko) * | 2004-09-22 | 2006-07-19 | 삼성에스디아이 주식회사 | 배터리 팩의 케이스 |
KR100571241B1 (ko) * | 2004-09-22 | 2006-04-13 | 삼성에스디아이 주식회사 | 배터리 팩 및 그 제조 방법 |
US8778529B2 (en) * | 2004-11-29 | 2014-07-15 | Samsung Sdi Co., Ltd. | Lithium secondary battery |
KR100646528B1 (ko) * | 2004-11-29 | 2006-11-15 | 삼성에스디아이 주식회사 | 파우치형 이차 전지 및 이를 이용한 제조 방법 |
KR100686807B1 (ko) * | 2005-03-25 | 2007-02-26 | 삼성에스디아이 주식회사 | 폴리머 배터리 팩 및 그 제조 방법 |
US7682735B2 (en) * | 2005-03-28 | 2010-03-23 | Samsung Sdi Co., Ltd. | Pouch type lithium secondary battery and method of fabricating the same |
US8852791B2 (en) * | 2005-03-28 | 2014-10-07 | Samsung Sdi Co., Ltd. | Pouch type lithium secondary battery with sleeve and method of fabricating |
KR100659850B1 (ko) * | 2005-04-26 | 2006-12-19 | 삼성에스디아이 주식회사 | 페라이트계 서스를 이용한 전지 외장재 및 이를 이용한이차 전지 |
-
2006
- 2006-10-24 KR KR1020060103370A patent/KR100833736B1/ko not_active IP Right Cessation
-
2007
- 2007-05-21 JP JP2007134304A patent/JP4823145B2/ja not_active Expired - Fee Related
- 2007-10-10 US US11/869,956 patent/US20080096105A1/en not_active Abandoned
- 2007-10-15 EP EP07118493A patent/EP1921697A1/en not_active Withdrawn
- 2007-10-17 CN CN2007101640664A patent/CN101170166B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101170166A (zh) | 2008-04-30 |
CN101170166B (zh) | 2010-11-03 |
JP2008108694A (ja) | 2008-05-08 |
EP1921697A1 (en) | 2008-05-14 |
US20080096105A1 (en) | 2008-04-24 |
KR100833736B1 (ko) | 2008-05-29 |
KR20080036746A (ko) | 2008-04-29 |
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