JP2012022939A - リチウム二次電池の集電体用銅箔 - Google Patents
リチウム二次電池の集電体用銅箔 Download PDFInfo
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- H01M4/00—Electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B15/00—Layered products comprising a layer of metal
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- 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
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/538—Roughness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12229—Intermediate article [e.g., blank, etc.]
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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
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12431—Foil or filament smaller than 6 mils
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12472—Microscopic interfacial wave or roughness
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/12—All metal or with adjacent metals
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Abstract
【解決手段】本発明によるリチウム二次電池の集電体用銅箔は、結晶構造において、(111)面、(200)面、(220)面の集合組職係数の全体合計の中で(111)面と(200)面との集合組職係数の合計が占める比率が60〜85%であり、前記(111)面、(200)面、(220)面の集合組職係数の全体合計に対する(111)面の集合組職係数の比率が18〜38%、(200)面の集合組職係数の比率が28〜62%、(220)面の集合組職係数の比率が15〜40%であり、表面粗度(Rz‐JIS)が2μm以下であり、重量偏差特性が3%以下であり、引張強度が30〜40kgf/mm2であり、延伸率が3〜20%であり、銅箔の厚さが1〜35μmであることを特徴とする。
【選択図】図2
Description
Claims (7)
- リチウム二次電池の集電体として用いられる銅箔であって、
結晶構造において、(111)面、(200)面、(220)面の集合組職係数の全体合計の中で(111)面と(200)面との集合組職係数の合計が占める比率が60〜85%であり、前記(111)面、(200)面、(220)面の集合組職係数の全体合計に対する(111)面の集合組職係数の比率が18〜38%、(200)面の集合組職係数の比率が28〜62%、(220)面の集合組職係数の比率が15〜40%であることを特徴とするリチウム二次電池の集電体用銅箔。 - 表面粗度(Rz‐JIS)が2μm以下であることを特徴とする請求項1に記載のリチウム二次電池の集電体用銅箔。
- 重量偏差特性が3%以下であることを特徴とする請求項1または請求項2に記載のリチウム二次電池の集電体用銅箔。
- 引張強度が30〜40kgf/mm2であることを特徴とする請求項1ないし請求項3のうち何れかに記載のリチウム二次電池の集電体用銅箔。
- 延伸率が3〜20%であることを特徴とする請求項1ないし請求項4のうち何れかに記載のリチウム二次電池の集電体用銅箔。
- 銅箔厚さが1〜35μmであることを特徴とする請求項1ないし請求項5のうち何れかに記載のリチウム二次電池の集電体用銅箔。
- リチウム二次電池の集電体として用いられる銅箔であって、
結晶構造において、(111)面、(200)面、(220)面の集合組職係数の全体合計の中で(111)面と(200)面との集合組職係数の合計が占める比率が60〜85%であり、前記(111)面、(200)面、(220)面の集合組職係数の全体合計に対する(111)面の集合組職係数の比率が18〜38%、(200)面の集合組職係数の比率が28〜62%、(220)面の集合組職係数の比率が15〜40%であり、
表面粗度(Rz‐JIS)が2μm以下であり、
重量偏差特性が3%以下であり、
引張強度が30〜40kgf/mm2であり、
延伸率が3〜20%であり、
銅箔の厚さが1〜35μmであることを特徴とするリチウム二次電池の集電体用銅箔。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2010161088A JP5352542B2 (ja) | 2010-07-15 | 2010-07-15 | リチウム二次電池の集電体用銅箔 |
US13/029,656 US8349518B2 (en) | 2010-07-15 | 2011-02-17 | Copper foil for current collector of lithium secondary battery with improved wrinkle characteristics |
US13/722,585 US9457541B2 (en) | 2010-07-15 | 2012-12-20 | Copper foil for current collector of lithium secondary battery with improved wrinkle characteristics |
US15/256,005 US10283778B2 (en) | 2010-07-15 | 2016-09-02 | Copper foil for current collector of lithium secondary battery with improved wrinkle characteristics |
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JP2010161088A JP5352542B2 (ja) | 2010-07-15 | 2010-07-15 | リチウム二次電池の集電体用銅箔 |
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JP2013123723A Division JP5777661B2 (ja) | 2013-06-12 | 2013-06-12 | リチウム二次電池の集電体用銅箔 |
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JP2012022939A true JP2012022939A (ja) | 2012-02-02 |
JP5352542B2 JP5352542B2 (ja) | 2013-11-27 |
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JP2014201778A (ja) * | 2013-04-02 | 2014-10-27 | Jx日鉱日石金属株式会社 | キャリア付き銅箔 |
JP2014201830A (ja) * | 2013-04-03 | 2014-10-27 | Jx日鉱日石金属株式会社 | キャリア付銅箔及びその製造方法、極薄銅層、並びにプリント配線板 |
KR20150011751A (ko) * | 2013-07-23 | 2015-02-02 | 창춘 페트로케미칼 컴퍼니 리미티드 | 전해 동박 |
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JP2018032624A (ja) * | 2016-08-23 | 2018-03-01 | エル エス エムトロン リミテッドLS Mtron Ltd. | 二次電池の容量維持率を向上できる電解銅箔、それを含む電極、それを含む二次電池およびその製造方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007220635A (ja) * | 2006-02-20 | 2007-08-30 | Sony Corp | 電極及び電池 |
JP2009004370A (ja) * | 2007-05-23 | 2009-01-08 | Sony Corp | 集電体、負極および二次電池 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH079069B2 (ja) * | 1986-03-12 | 1995-02-01 | ブラザー工業株式会社 | 機械的性質の優れた銅被膜の形成方法 |
US4695348A (en) * | 1986-09-15 | 1987-09-22 | Psi Star | Copper etching process and product |
US5326455A (en) | 1990-12-19 | 1994-07-05 | Nikko Gould Foil Co., Ltd. | Method of producing electrolytic copper foil and apparatus for producing same |
US5316802A (en) * | 1992-02-20 | 1994-05-31 | Nissin Electric Co., Ltd. | Method of forming copper film on substrate |
SE514181C2 (sv) * | 1995-04-05 | 2001-01-15 | Sandvik Ab | Belagt hårmetallskär för fräsning av gjutjärn |
JP4017628B2 (ja) | 1995-09-22 | 2007-12-05 | 古河サーキットフォイル株式会社 | 電解銅箔 |
JP3313277B2 (ja) | 1995-09-22 | 2002-08-12 | 古河サーキットフォイル株式会社 | ファインパターン用電解銅箔とその製造方法 |
JP3742144B2 (ja) | 1996-05-08 | 2006-02-01 | ソニー株式会社 | 非水電解液二次電池及び非水電解液二次電池用の平面状集電体 |
US6451441B1 (en) * | 1999-03-30 | 2002-09-17 | Kyocera Corporation | Film with metal foil |
JP4349690B2 (ja) | 1999-06-29 | 2009-10-21 | 日本電解株式会社 | 電解銅箔の製造方法 |
US6537084B2 (en) | 1999-09-30 | 2003-03-25 | Berg Technology, Inc. | Electrical connector with electrical shield having latch and mounting arms |
EP1418619A4 (en) * | 2001-08-13 | 2010-09-08 | Ebara Corp | SEMICONDUCTOR COMPONENTS AND MANUFACTURING METHOD THEREFOR AND PLATING SOLUTION |
JP3563730B2 (ja) * | 2002-06-07 | 2004-09-08 | 松下電器産業株式会社 | フレキシブルプリント回路基板 |
JP3789107B2 (ja) | 2002-07-23 | 2006-06-21 | 株式会社日鉱マテリアルズ | 特定骨格を有するアミン化合物及び有機硫黄化合物を添加剤として含む銅電解液並びにそれにより製造される電解銅箔 |
JP4413552B2 (ja) | 2002-08-01 | 2010-02-10 | 古河電気工業株式会社 | 電解銅箔および二次電池集電体用電解銅箔 |
TW200403358A (en) | 2002-08-01 | 2004-03-01 | Furukawa Circuit Foil | Electrodeposited copper foil and electrodeposited copper foil for secondary battery collector |
JP4120806B2 (ja) | 2002-10-25 | 2008-07-16 | 福田金属箔粉工業株式会社 | 低粗面電解銅箔及びその製造方法 |
KR100389061B1 (ko) | 2002-11-14 | 2003-06-25 | 일진소재산업주식회사 | 전해 동박 제조용 전해액 및 이를 이용한 전해 동박 제조방법 |
ES2348207T3 (es) | 2002-12-18 | 2010-12-01 | NIPPON MINING & METALS CO., LTD. | Solución electrolítica de cobre y lámina de cobre electrolítico producida a partir de la misma. |
JP3824593B2 (ja) | 2003-02-27 | 2006-09-20 | 日鉱金属株式会社 | 高い伸びを有する圧延銅箔 |
US20060191798A1 (en) | 2003-04-03 | 2006-08-31 | Fukuda Metal Foil & Powder Co., Ltd. | Electrolytic copper foil with low roughness surface and process for producing the same |
SE527349C2 (sv) * | 2003-04-24 | 2006-02-14 | Seco Tools Ab | Skär med beläggning av skikt av MTCVD-Ti (C,N) med styrd kornstorlek och morfologi och metod för att belägga skäret |
JP4570070B2 (ja) * | 2004-03-16 | 2010-10-27 | 三井金属鉱業株式会社 | 絶縁層形成用の樹脂層を備えたキャリア箔付電解銅箔、銅張積層板、プリント配線板、多層銅張積層板の製造方法及びプリント配線板の製造方法 |
JP4549774B2 (ja) | 2004-08-11 | 2010-09-22 | 三井金属鉱業株式会社 | 電解銅箔の製造方法 |
CN101851769B (zh) * | 2005-03-31 | 2012-07-04 | 三井金属矿业株式会社 | 电解铜箔及其制造方法、表面处理电解铜箔、覆铜层压板及印刷电路板 |
KR20130090913A (ko) | 2005-10-20 | 2013-08-14 | 미쓰비시 가가꾸 가부시키가이샤 | 리튬 2 차 전지 및 그것에 사용하는 비수계 전해액 |
JP2007200871A (ja) | 2005-12-28 | 2007-08-09 | Mitsubishi Chemicals Corp | リチウムイオン二次電池 |
-
2010
- 2010-07-15 JP JP2010161088A patent/JP5352542B2/ja active Active
-
2011
- 2011-02-17 US US13/029,656 patent/US8349518B2/en active Active
-
2012
- 2012-12-20 US US13/722,585 patent/US9457541B2/en active Active
-
2016
- 2016-09-02 US US15/256,005 patent/US10283778B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007220635A (ja) * | 2006-02-20 | 2007-08-30 | Sony Corp | 電極及び電池 |
JP2009004370A (ja) * | 2007-05-23 | 2009-01-08 | Sony Corp | 集電体、負極および二次電池 |
Cited By (41)
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US8349518B2 (en) | 2013-01-08 |
US9457541B2 (en) | 2016-10-04 |
US20160372756A1 (en) | 2016-12-22 |
JP5352542B2 (ja) | 2013-11-27 |
US20130108887A1 (en) | 2013-05-02 |
US10283778B2 (en) | 2019-05-07 |
US20120015206A1 (en) | 2012-01-19 |
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