JP4403375B2 - 薄型パック電池 - Google Patents
薄型パック電池 Download PDFInfo
- Publication number
- JP4403375B2 JP4403375B2 JP2003347577A JP2003347577A JP4403375B2 JP 4403375 B2 JP4403375 B2 JP 4403375B2 JP 2003347577 A JP2003347577 A JP 2003347577A JP 2003347577 A JP2003347577 A JP 2003347577A JP 4403375 B2 JP4403375 B2 JP 4403375B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- thin
- pack
- aluminum laminate
- laminate 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 - Fee Related
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Classifications
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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
-
- 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
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
しかしながら、従来電池では電池周囲に電池反応に寄与しない空間が多く、容積効率を悪くしていた。
すなわちパック形状をコンパクトにするとともに、隣接する薄型パック電池との電気的接続も容易にできる効果的な電池構造である。
2 シール部
3 正極端子
4 負極端子
5 側面部
6 パック容器
7 凹部
8 電池要素
9 熱シール領域
10 熱圧着シール予定域
11 折り目
12 充填材
Claims (7)
- 薄型二次電池がアルミラミネートパック容器内に収納された薄型パック電池において、端子がパック電池の上面または下面でアルミラミネート材と一体にシールされ、かつアルミラミネート材が薄型パック電池の上面又は下面側に折り曲げられていることを特徴とする薄型パック電池。
- 前記端子が一体シールされたアルミラミネート材の端部のアルミラミネート材を電池側面側に折り曲げることを特徴とする請求項1記載の薄型パック電池。
- 前記アルミラミネート材のシール部の断面厚さが幅方向で外側より内側の方が大きいことを特徴とする請求項1または2記載の薄型パック電池。
- 前記電池側面側に折り曲げられたアルミラミネート材が電池側面に充填材を介して接着ざれていることを特徴とする請求項2記載の薄型パック電池。
- 正極が袋状のセパレータ内に収納されて負極と交互に積層されていることを特徴とする請求項1〜4のいずれかに記載の薄型パック電池。
- リチウムイオン電解質溶液の一部にポリマー電解質及び又はイオン性液体を使用していることを特徴とする請求項1〜5のいずれかに記載の薄型パック電池。
- 正極及び負極内にイオン性液体が充填及び又はイオン性液体を主成分とする接着材が電極活物質などの電極材を互いに結着していることを特徴とする請求項1〜6のいずれかに記載の薄型パック電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003347577A JP4403375B2 (ja) | 2003-08-28 | 2003-08-28 | 薄型パック電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003347577A JP4403375B2 (ja) | 2003-08-28 | 2003-08-28 | 薄型パック電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005079081A JP2005079081A (ja) | 2005-03-24 |
JP4403375B2 true JP4403375B2 (ja) | 2010-01-27 |
Family
ID=34419597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003347577A Expired - Fee Related JP4403375B2 (ja) | 2003-08-28 | 2003-08-28 | 薄型パック電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4403375B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4559406B2 (ja) | 2005-12-29 | 2010-10-06 | 三星エスディアイ株式会社 | パウチ型電池 |
KR100824897B1 (ko) | 2005-12-29 | 2008-04-23 | 삼성에스디아이 주식회사 | 파우치형 전지 및 그 형성 방법 |
KR100913836B1 (ko) * | 2006-09-18 | 2009-08-26 | 주식회사 엘지화학 | 향상된 안전성의 파우치형 이차전지 |
JP5093449B2 (ja) * | 2007-01-09 | 2012-12-12 | 住友電気工業株式会社 | リチウム電池 |
JP5565318B2 (ja) * | 2009-02-09 | 2014-08-06 | コニカミノルタ株式会社 | シート状照明装置 |
US10629857B2 (en) | 2015-02-12 | 2020-04-21 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery and electronic device |
CN107431177B (zh) * | 2015-03-30 | 2021-05-07 | 艾利电力能源有限公司 | 密封式电池以及电池组 |
CN111029660B (zh) * | 2019-12-16 | 2024-01-02 | 湖北亿纬动力有限公司 | 一种电池的制作方法及电池 |
-
2003
- 2003-08-28 JP JP2003347577A patent/JP4403375B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005079081A (ja) | 2005-03-24 |
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