TWI566459B - Porous metal foil and its manufacturing method - Google Patents

Porous metal foil and its manufacturing method Download PDF

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Publication number
TWI566459B
TWI566459B TW101111879A TW101111879A TWI566459B TW I566459 B TWI566459 B TW I566459B TW 101111879 A TW101111879 A TW 101111879A TW 101111879 A TW101111879 A TW 101111879A TW I566459 B TWI566459 B TW I566459B
Authority
TW
Taiwan
Prior art keywords
metal foil
porous metal
peeling layer
gloss
crack
Prior art date
Application number
TW101111879A
Other languages
English (en)
Chinese (zh)
Other versions
TW201304264A (zh
Inventor
Tetsuhiro Matsunaga
Hajime Watanabe
Joe Nishikawa
Original Assignee
Mitsui Mining & Smelting Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Mining & Smelting Co filed Critical Mitsui Mining & Smelting Co
Publication of TW201304264A publication Critical patent/TW201304264A/zh
Application granted granted Critical
Publication of TWI566459B publication Critical patent/TWI566459B/zh

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00Electroforming
    • C25D1/08Perforated or foraminous objects, e.g. sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/12Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B22F7/04Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/05Mixtures of metal powder with non-metallic powder
    • C22C1/059Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/08Alloys with open or closed pores
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C49/00Alloys containing metallic or non-metallic fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00Electroforming
    • C25D1/04Wires; Strips; Foils
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/66Current collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/66Current collectors
    • H01G11/68Current collectors characterised by their material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/66Current collectors
    • H01G11/70Current collectors characterised by their structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/74Terminals, e.g. extensions of current collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/665Composites
    • H01M4/667Composites in the form of layers, e.g. coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/74Meshes or woven material; Expanded metal
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13Energy storage using capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12028Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12042Porous component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12424Mass of only fibers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12479Porous [e.g., foamed, spongy, cracked, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249962Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
    • Y10T428/249964Fibers of defined composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electroplating Methods And Accessories (AREA)
TW101111879A 2011-04-08 2012-04-03 Porous metal foil and its manufacturing method TWI566459B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011086619A JP5466664B2 (ja) 2011-04-08 2011-04-08 多孔質金属箔およびその製造方法

Publications (2)

Publication Number Publication Date
TW201304264A TW201304264A (zh) 2013-01-16
TWI566459B true TWI566459B (zh) 2017-01-11

Family

ID=44687287

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101111879A TWI566459B (zh) 2011-04-08 2012-04-03 Porous metal foil and its manufacturing method

Country Status (6)

Country Link
US (1) US8980438B2 (enExample)
JP (1) JP5466664B2 (enExample)
KR (1) KR101356561B1 (enExample)
CN (1) CN103459676B (enExample)
TW (1) TWI566459B (enExample)
WO (1) WO2012137613A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6008724B2 (ja) * 2012-12-07 2016-10-19 日立造船株式会社 カーボンナノ接合導電材料基板の製造方法
KR101586251B1 (ko) * 2013-06-24 2016-01-18 주식회사 제낙스 이차 전지용 집전체 및 이를 이용한 전극
JP6136785B2 (ja) * 2013-09-05 2017-05-31 トヨタ自動車株式会社 導電ペーストの評価方法、及び、正極板の製造方法
JP2015151580A (ja) * 2014-02-14 2015-08-24 三井金属鉱業株式会社 多孔質金属箔及びその製造方法
EP3129213A4 (en) * 2014-04-08 2017-11-29 William Marsh Rice University Production and use of flexible conductive films and inorganic layers in electronic devices
CN103956274A (zh) * 2014-04-22 2014-07-30 上海大学 一种超级电容器复合电极的制备方法
US11038165B2 (en) 2014-05-29 2021-06-15 Sila Nanotechnologies, Inc. Ion permeable composite current collectors for metal-ion batteries and cell design using the same
JP6274526B2 (ja) * 2014-09-17 2018-02-07 トヨタ自動車株式会社 非水電解液二次電池およびその製造方法
CN104475740B (zh) * 2014-11-12 2016-04-13 华南理工大学 一种具有纳米多孔表面结构的铜纤维毡材料及其制备方法
KR101828880B1 (ko) * 2015-01-19 2018-02-13 후루카와 덴키 고교 가부시키가이샤 리튬 이온 2차 전지용 표면 처리 전해 동박, 이것을 이용한 리튬 이온 2차 전지용 전극 및 리튬 이온 2차 전지
KR101707205B1 (ko) * 2015-12-10 2017-02-15 한국기초과학지원연구원 다공성 은(Ag)막 구조체의 제조 방법 및 그 구조체를 이용한 형광 신호 측정 방법
JP6868361B2 (ja) * 2016-09-27 2021-05-12 セーレン株式会社 アルミニウム支持体付き多孔金属箔の製造方法
US10900138B2 (en) 2017-01-25 2021-01-26 Hitachi Metals, Ltd. Metallic foil manufacturing method and cathode for manufacturing metallic foil
JP6611751B2 (ja) * 2017-03-31 2019-11-27 Jx金属株式会社 リチウムイオン電池集電体用圧延銅箔及びリチウムイオン電池
US20190334176A1 (en) 2018-04-26 2019-10-31 Yeong Woo Kim Devices and methods for preparing a slurry and coating a substrate with a slurry
KR102394337B1 (ko) * 2019-12-16 2022-05-09 한국제이씨씨(주) 폐포형 발포 금속을 이용한 전극 제조방법
JP7220313B2 (ja) * 2021-02-01 2023-02-09 本田技研工業株式会社 電極および蓄電デバイス
WO2022198583A1 (zh) * 2021-03-25 2022-09-29 宁德新能源科技有限公司 碳集流体及包括该碳集流体的电化学装置和电子装置
CN114122410A (zh) * 2021-11-18 2022-03-01 合肥国轩高科动力能源有限公司 一种锂离子电池多层网状集流体及其制造方法
CN115331965B (zh) * 2022-08-05 2024-07-23 新疆众和股份有限公司 电极箔及其制备方法、电容器
CN115786999A (zh) * 2022-12-08 2023-03-14 九江德福科技股份有限公司 一种低密度多孔铜箔制备方法
CN116598429A (zh) * 2023-05-19 2023-08-15 蜂巢能源科技股份有限公司 负极金属箔及其制备方法和电池
CN117339847A (zh) * 2023-10-13 2024-01-05 湖北丽阁铝业科技有限公司 一种铝型材喷涂工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000966A1 (en) * 2000-06-27 2002-01-03 Stork Prints B.V. Electroforming die, method of manufacturing the same, application thereof and electroformed products
TW200641186A (en) * 2005-03-31 2006-12-01 Mitsui Mining & Smelting Co Electrolytic copper foil and process for producing electrolytic copper foil, surface treated elctrolytic copper foil using said electrolytic copper foil, and copper-clad laminate plate and printed wiring board using said surface treated electrolytic

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10195689A (ja) 1996-12-27 1998-07-28 Fukuda Metal Foil & Powder Co Ltd 微細孔明き金属箔の製造方法
CN1184359C (zh) 1998-09-14 2005-01-12 三井金属鉱业株式会社 多孔铜箔及其用途和制造方法
JP3474487B2 (ja) * 1999-05-18 2003-12-08 住友金属建材株式会社 多孔金属箔製造用の電着ドラム
US6358650B2 (en) * 1999-07-28 2002-03-19 Mitsubishi Chemical Corporation Current collector having a uniformly applied lithium polysilicate primer and associated fabrication process
JP2001202968A (ja) * 2000-01-17 2001-07-27 Dainippon Printing Co Ltd 電池用集電体
CN2676421Y (zh) * 2003-11-05 2005-02-02 邝达辉 一种用于制造电极的折边金属扩张网带
JP2005251429A (ja) 2004-03-01 2005-09-15 Mitsui Mining & Smelting Co Ltd Al合金キャリア付孔開き金属箔及びその製造方法並びにAl合金キャリア付孔開き金属箔から分離された該孔開き金属箔を含む二次電池用電極及び二次電池
TW200804626A (en) * 2006-05-19 2008-01-16 Mitsui Mining & Smelting Co Copper foil provided with carrier sheet, method for fabricating copper foil provided with carrier sheet, surface-treated copper foil provided with carrier sheet, and copper-clad laminate using the surface-treated copper foil provided with carrier she
JP4445030B2 (ja) * 2006-12-27 2010-04-07 パナソニック株式会社 集電体およびその製造方法
JP5090028B2 (ja) * 2007-03-16 2012-12-05 福田金属箔粉工業株式会社 リチウム二次電池負極集電体用銅箔およびその製造方法
JP5177841B2 (ja) 2007-09-05 2013-04-10 善三 橋本 低抵抗の電池用集電体
FR2936361B1 (fr) 2008-09-25 2011-04-01 Saint Gobain Procede de fabrication d'une grille submillimetrique electroconductrice, grille submillimetrique electroconductrice
CN102762777B (zh) * 2009-12-04 2015-12-02 三井金属矿业株式会社 多孔金属箔及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000966A1 (en) * 2000-06-27 2002-01-03 Stork Prints B.V. Electroforming die, method of manufacturing the same, application thereof and electroformed products
TW200641186A (en) * 2005-03-31 2006-12-01 Mitsui Mining & Smelting Co Electrolytic copper foil and process for producing electrolytic copper foil, surface treated elctrolytic copper foil using said electrolytic copper foil, and copper-clad laminate plate and printed wiring board using said surface treated electrolytic

Also Published As

Publication number Publication date
JP5466664B2 (ja) 2014-04-09
CN103459676B (zh) 2016-08-24
KR101356561B1 (ko) 2014-01-28
US8980438B2 (en) 2015-03-17
WO2012137613A1 (ja) 2012-10-11
TW201304264A (zh) 2013-01-16
US20130323527A1 (en) 2013-12-05
CN103459676A (zh) 2013-12-18
KR20130124987A (ko) 2013-11-15
JP2011174184A (ja) 2011-09-08

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