JP4952878B2 - 一次電池 - Google Patents
一次電池 Download PDFInfo
- Publication number
- JP4952878B2 JP4952878B2 JP2005270705A JP2005270705A JP4952878B2 JP 4952878 B2 JP4952878 B2 JP 4952878B2 JP 2005270705 A JP2005270705 A JP 2005270705A JP 2005270705 A JP2005270705 A JP 2005270705A JP 4952878 B2 JP4952878 B2 JP 4952878B2
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- JP
- Japan
- Prior art keywords
- battery
- positive electrode
- insulating member
- battery element
- negative electrode
- 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.)
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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
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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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- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
上記実施の形態で説明した電池を作製した。まず、硫化鉄粉末と、導電剤であるグラファイトと、結着剤であるポリフッ化ビニリデンとを、固形分比で硫化鉄:グラファイト:ポリフッ化ビニリデン=90:5:5の割合で、溶剤であるN−メチル−2−ピロリドンに混合して正極合剤スラリーとし、正極集電体21Aの両面に均一に塗布し、所定の大きさに切断したのちロールプレス機で圧縮成型して外側正極活物質層21Bおよび内側正極活物質層21Cを形成し正極21を作製した。その際、正極集電体21Aとして、実施例1〜8ではアルミニウム箔、実施例9〜16では銅箔を用いた。
Claims (3)
- 硫化鉄を含む正極および金属リチウム箔により構成された負極を有する電池素子と、前記電池素子を収納する電池缶とを備え、
前記電池素子は、巻回構造を有し、前記正極は、前記負極よりも外周側であると共に前記電池缶と電気的に接触可能な位置に配置され、かつ、巻回外周側端部の外周面に活物質非被覆部を有しており、
前記正極の集電体は銅(Cu)により構成されており、
前記電池缶は、前記負極と電気的に接続されており、
前記電池素子と前記電池缶との間には、前記正極と前記電池缶との通電を阻止する絶縁部材が配設されており、
前記絶縁部材は、150℃以下の温度において収縮または溶融する材料により構成され、前記電池素子の高さよりも大きな幅を有する
一次電池。 - 前記絶縁部材は、前記電池素子の巻回終端部を固定する固定部材である
請求項1記載の一次電池。 - 前記絶縁部材は樹脂材料により構成されている
請求項1記載の一次電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005270705A JP4952878B2 (ja) | 2005-09-16 | 2005-09-16 | 一次電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005270705A JP4952878B2 (ja) | 2005-09-16 | 2005-09-16 | 一次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007080791A JP2007080791A (ja) | 2007-03-29 |
JP4952878B2 true JP4952878B2 (ja) | 2012-06-13 |
Family
ID=37940850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005270705A Expired - Fee Related JP4952878B2 (ja) | 2005-09-16 | 2005-09-16 | 一次電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4952878B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7867553B2 (en) | 2006-08-23 | 2011-01-11 | The Gillette Company | Method of making cathode including iron disulfide |
JP5264099B2 (ja) * | 2007-04-12 | 2013-08-14 | パナソニック株式会社 | 非水電解質二次電池 |
NZ584315A (en) | 2007-10-19 | 2012-05-25 | Eveready Battery Inc | Lithium-iron disulfide cell design comprising a jellyroll electrode |
SG178262A1 (en) | 2009-08-27 | 2012-03-29 | Eveready Battery Inc | Lithium-iron disulfide cathode formulation having high pyrite content and low conductive additives |
CN102414885B (zh) * | 2010-03-30 | 2015-09-09 | 松下电器产业株式会社 | 五号锂一次电池以及七号锂一次电池 |
JP5314665B2 (ja) * | 2010-12-27 | 2013-10-16 | 三菱重工業株式会社 | 電池 |
WO2013137450A1 (ja) * | 2012-03-15 | 2013-09-19 | 株式会社 東芝 | リチウムイオン二次電池 |
JP6136633B2 (ja) * | 2013-06-25 | 2017-05-31 | 株式会社Gsユアサ | 電池 |
DE102014201539A1 (de) | 2014-01-29 | 2015-07-30 | Robert Bosch Gmbh | Batteriegehäuse und Batterie aufweisend ein Batteriegehäuse |
CN114335583A (zh) * | 2021-12-31 | 2022-04-12 | 四川大学 | 锂一次电池及其电解液 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3588131B2 (ja) * | 1993-05-06 | 2004-11-10 | 株式会社リコー | 二次電池用正極および該電極を用いた二次電池 |
JP3200340B2 (ja) * | 1994-09-27 | 2001-08-20 | 旭化成株式会社 | 非水系電池 |
JP3850155B2 (ja) * | 1998-12-11 | 2006-11-29 | 日本電解株式会社 | 電解銅箔、二次電池の集電体用銅箔及び二次電池 |
KR20050111650A (ko) * | 1999-11-08 | 2005-11-25 | 나노그램 코포레이션 | 특정 크기의 입자를 갖는 전극 |
US20050112462A1 (en) * | 2003-11-21 | 2005-05-26 | Marple Jack W. | High discharge capacity lithium battery |
JP2003338315A (ja) * | 2002-05-21 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 電 池 |
JP4304924B2 (ja) * | 2002-06-28 | 2009-07-29 | パナソニック株式会社 | 電池 |
-
2005
- 2005-09-16 JP JP2005270705A patent/JP4952878B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2007080791A (ja) | 2007-03-29 |
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