JP4718812B2 - 二次電池パック - Google Patents
二次電池パック Download PDFInfo
- Publication number
- JP4718812B2 JP4718812B2 JP2004258190A JP2004258190A JP4718812B2 JP 4718812 B2 JP4718812 B2 JP 4718812B2 JP 2004258190 A JP2004258190 A JP 2004258190A JP 2004258190 A JP2004258190 A JP 2004258190A JP 4718812 B2 JP4718812 B2 JP 4718812B2
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- positive
- battery pack
- battery
- exterior material
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 5
- 229910001416 lithium ion Inorganic materials 0.000 claims description 5
- 239000008151 electrolyte solution Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000011888 foil Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000005001 laminate film Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000000758 substrate Substances 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
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 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
Landscapes
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
11a,11b,41 タブ
12 絶縁シート
13a,13b 開口部
14,45 保護回路基板
42 第1の絶縁テープ
43 第2の絶縁テープ
44 外装材
46 タブの第1の折り曲げ方向を示す矢印
47 タブの第2の折り曲げ方向を示す矢印
Claims (4)
- セパレータを介して重ねられた正負の電極体及び電解液を有する平板形状の電池要素と、前記電池要素を封止する外装材と、前記正負の電極体のそれぞれに接続され、前記外装材の外部に導出されてなる正負のタブと、前記外装材の少なくとも一部を覆うとともに前記正負のタブがそれぞれ挿通されてなる開口部を有する絶縁シートと、前記電池要素の厚さ方向に垂直な面に、前記外装材及び前記絶縁シートを介して取り付けられた保護素子または保護素子を実装した回路基板を有することを特徴とする二次電池パック。
- 前記電池要素は、複数の前記正負の電極体が前記セパレータを介して積層された、積層型であることを特徴とする、請求項1に記載の二次電池パック。
- 前記保護素子は、温度ヒューズ、正温度特性素子、サーモスタット、サーミスタから選ばれる少なくとも1種であることを特徴とする、請求項1または請求項2に記載の二次電池パック。
- 前記電池要素は、リチウムイオン二次電池を構成する部材からなることを特徴とする、請求項1ないし請求項3のいずれかに記載の二次電池パック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004258190A JP4718812B2 (ja) | 2004-09-06 | 2004-09-06 | 二次電池パック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004258190A JP4718812B2 (ja) | 2004-09-06 | 2004-09-06 | 二次電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006073457A JP2006073457A (ja) | 2006-03-16 |
JP4718812B2 true JP4718812B2 (ja) | 2011-07-06 |
Family
ID=36153834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004258190A Expired - Lifetime JP4718812B2 (ja) | 2004-09-06 | 2004-09-06 | 二次電池パック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4718812B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100917734B1 (ko) | 2007-07-19 | 2009-09-21 | 삼성에스디아이 주식회사 | 파우치형 리튬 이차전지 |
KR100965683B1 (ko) | 2008-03-31 | 2010-06-24 | 삼성에스디아이 주식회사 | 배터리 팩 |
KR100971342B1 (ko) | 2008-06-03 | 2010-07-20 | 삼성에스디아이 주식회사 | 리튬 폴리머 전지 |
US8703327B2 (en) | 2008-06-20 | 2014-04-22 | Samsung Sdi Co., Ltd. | Rechargeable battery and manufacturing method thereof |
JP5237253B2 (ja) * | 2009-12-24 | 2013-07-17 | 三菱重工業株式会社 | 電池モジュールおよび組電池 |
KR101106324B1 (ko) | 2010-01-12 | 2012-01-18 | 삼성에스디아이 주식회사 | 파우치형 전지 |
US20130149586A1 (en) * | 2011-12-09 | 2013-06-13 | Samsung Sdi Co., Ltd. | Battery cell |
JP2017168183A (ja) * | 2014-08-01 | 2017-09-21 | 三洋電機株式会社 | 電池パック |
KR102384153B1 (ko) * | 2018-01-09 | 2022-04-06 | 주식회사 엘지에너지솔루션 | 이형지 커버를 포함하는 전지팩 |
JP7194334B2 (ja) * | 2019-04-01 | 2022-12-22 | トヨタ自動車株式会社 | ラミネート型二次電池および該二次電池を備える組電池 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001057191A (ja) * | 1999-08-18 | 2001-02-27 | Matsushita Electric Ind Co Ltd | 電池パック |
-
2004
- 2004-09-06 JP JP2004258190A patent/JP4718812B2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001057191A (ja) * | 1999-08-18 | 2001-02-27 | Matsushita Electric Ind Co Ltd | 電池パック |
Also Published As
Publication number | Publication date |
---|---|
JP2006073457A (ja) | 2006-03-16 |
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