HK1249662A1 - 電池電極和方法 - Google Patents

電池電極和方法

Info

Publication number
HK1249662A1
HK1249662A1 HK18107923.7A HK18107923A HK1249662A1 HK 1249662 A1 HK1249662 A1 HK 1249662A1 HK 18107923 A HK18107923 A HK 18107923A HK 1249662 A1 HK1249662 A1 HK 1249662A1
Authority
HK
Hong Kong
Prior art keywords
battery electrode
battery
electrode
Prior art date
Application number
HK18107923.7A
Other languages
English (en)
Inventor
琴吉奇‧S‧厄茲坎
米里馬‧厄茲坎
扎卡里‧費沃斯
Original Assignee
加利福尼亞大學董事會
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 加利福尼亞大學董事會 filed Critical 加利福尼亞大學董事會
Publication of HK1249662A1 publication Critical patent/HK1249662A1/zh

Links

Classifications

    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0469—Electroforming a self-supporting electrode; Electroforming of powdered electrode material
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0483—Processes of manufacture in general by methods including the handling of a melt
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • H01M4/0492—Chemical attack of the support material
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
HK18107923.7A 2014-05-22 2018-06-20 電池電極和方法 HK1249662A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462001952P 2014-05-22 2014-05-22
US201562113921P 2015-02-09 2015-02-09
PCT/US2015/031808 WO2015179541A1 (en) 2014-05-22 2015-05-20 Battery electrode and method

Publications (1)

Publication Number Publication Date
HK1249662A1 true HK1249662A1 (zh) 2018-11-02

Family

ID=54554710

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18107923.7A HK1249662A1 (zh) 2014-05-22 2018-06-20 電池電極和方法

Country Status (7)

Country Link
US (1) US10211449B2 (zh)
EP (1) EP3146579B1 (zh)
JP (1) JP6644008B2 (zh)
KR (1) KR102271050B1 (zh)
CN (1) CN107509388B (zh)
HK (1) HK1249662A1 (zh)
WO (1) WO2015179541A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015179541A1 (en) 2014-05-22 2015-11-26 Ozkan Cengiz S Battery electrode and method
EP3404757B1 (en) 2017-05-15 2019-12-04 Samsung Electronics Co., Ltd. Metal-air battery including a gas diffusion layer and method of manufacturing the same
KR102263467B1 (ko) * 2017-07-19 2021-06-11 주식회사 엘지에너지솔루션 집전체가 없는 전극 및 이를 포함하는 이차전지
GB201803983D0 (en) 2017-09-13 2018-04-25 Unifrax I Llc Materials
EP3740982A4 (en) * 2018-01-16 2021-10-06 Illinois Institute Of Technology SILICON MICRO-REACTORS FOR RECHARGEABLE LITHIUM BATTERIES
US11367869B2 (en) * 2018-04-19 2022-06-21 The Regents Of The University Of California Glass bottles based silicon electrode materials
KR20210003942A (ko) 2018-05-25 2021-01-12 아메리칸 나노, 엘엘씨 실리카 섬유를 통합한 배터리
KR102106532B1 (ko) * 2019-08-09 2020-05-28 연세대학교 산학협력단 바인더 프리 자가지지형 전극 및 이의 제조방법
TWI818497B (zh) * 2022-04-01 2023-10-11 國立清華大學 具有磷摻雜矽奈米線的電極結構的製備方法及其電極結構

Family Cites Families (21)

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JP2005005007A (ja) * 2003-06-10 2005-01-06 Hitachi Ltd ナトリウム硫黄電池
JP2008100864A (ja) * 2006-10-18 2008-05-01 Ube Ind Ltd カーボンナノチューブ集合体およびその製造方法
US8936874B2 (en) 2008-06-04 2015-01-20 Nanotek Instruments, Inc. Conductive nanocomposite-based electrodes for lithium batteries
US20140370380A9 (en) * 2009-05-07 2014-12-18 Yi Cui Core-shell high capacity nanowires for battery electrodes
KR102067922B1 (ko) * 2009-05-19 2020-01-17 원드 매터리얼 엘엘씨 배터리 응용을 위한 나노구조화된 재료
US20100330419A1 (en) * 2009-06-02 2010-12-30 Yi Cui Electrospinning to fabricate battery electrodes
KR20120128125A (ko) * 2009-11-03 2012-11-26 엔비아 시스템즈 인코포레이티드 리튬 이온 전지용 고용량 아노드 물질
GB201005979D0 (en) * 2010-04-09 2010-05-26 Nexeon Ltd A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries
WO2011156419A2 (en) * 2010-06-07 2011-12-15 The Regents Of The University Of California Lithium ion batteries based on nanoporous silicon
GB201014707D0 (en) * 2010-09-03 2010-10-20 Nexeon Ltd Electroactive material
WO2012037171A2 (en) * 2010-09-13 2012-03-22 The Regents Of The University Of California Ionic gel electrolyte, energy storage devices, and methods of manufacture thereof
WO2012067943A1 (en) * 2010-11-15 2012-05-24 Amprius, Inc. Electrolytes for rechargeable batteries
US20120229096A1 (en) * 2011-03-08 2012-09-13 GM Global Technology Operations LLC Method of depositing silicon on carbon nanomaterials and forming an anode for use in lithium ion batteries
US9601228B2 (en) * 2011-05-16 2017-03-21 Envia Systems, Inc. Silicon oxide based high capacity anode materials for lithium ion batteries
US9139441B2 (en) * 2012-01-19 2015-09-22 Envia Systems, Inc. Porous silicon based anode material formed using metal reduction
KR102353511B1 (ko) * 2012-03-02 2022-01-21 코넬 유니버시티 나노섬유들을 포함하는 리튬 이온 배터리들
US20130233781A1 (en) * 2012-03-12 2013-09-12 Susan Olesik Ultrathin-layer chromatography plates comprising electrospun nanofibers comprising silica and methods of making and using the same
KR20150027042A (ko) * 2012-03-21 2015-03-11 유니버시티 오브 써던 캘리포니아 나노다공성 규소 및 그로부터 형성된 리튬 이온 배터리 애노드
GB2502625B (en) * 2012-06-06 2015-07-29 Nexeon Ltd Method of forming silicon
KR101634843B1 (ko) * 2012-07-26 2016-06-29 주식회사 엘지화학 이차전지용 전극 활물질
WO2015179541A1 (en) 2014-05-22 2015-11-26 Ozkan Cengiz S Battery electrode and method

Also Published As

Publication number Publication date
WO2015179541A1 (en) 2015-11-26
JP6644008B2 (ja) 2020-02-12
CN107509388A (zh) 2017-12-22
EP3146579A1 (en) 2017-03-29
EP3146579A4 (en) 2017-10-18
CN107509388B (zh) 2021-02-12
JP2017517110A (ja) 2017-06-22
KR20170009967A (ko) 2017-01-25
KR102271050B1 (ko) 2021-06-29
US10211449B2 (en) 2019-02-19
EP3146579B1 (en) 2018-10-31
US20170194630A1 (en) 2017-07-06

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