CN101341612B - 适用于锂离子电池的电极的含硅合金 - Google Patents

适用于锂离子电池的电极的含硅合金 Download PDF

Info

Publication number
CN101341612B
CN101341612B CN2006800477739A CN200680047773A CN101341612B CN 101341612 B CN101341612 B CN 101341612B CN 2006800477739 A CN2006800477739 A CN 2006800477739A CN 200680047773 A CN200680047773 A CN 200680047773A CN 101341612 B CN101341612 B CN 101341612B
Authority
CN
China
Prior art keywords
amorphous
phase
silicon
cobalt
nickel
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.)
Active
Application number
CN2006800477739A
Other languages
English (en)
Chinese (zh)
Other versions
CN101341612A (zh
Inventor
黎丁巴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN101341612A publication Critical patent/CN101341612A/zh
Application granted granted Critical
Publication of CN101341612B publication Critical patent/CN101341612B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M4/36—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CN2006800477739A 2005-12-23 2006-12-19 适用于锂离子电池的电极的含硅合金 Active CN101341612B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US74307505P 2005-12-23 2005-12-23
US60/743,075 2005-12-23
US11/469,561 2006-09-01
US11/469,561 US7906238B2 (en) 2005-12-23 2006-09-01 Silicon-containing alloys useful as electrodes for lithium-ion batteries
PCT/US2006/062305 WO2007120347A2 (en) 2005-12-23 2006-12-19 Silicon-containing alloys useful as electrodes for lithium-ion batteries

Publications (2)

Publication Number Publication Date
CN101341612A CN101341612A (zh) 2009-01-07
CN101341612B true CN101341612B (zh) 2012-02-08

Family

ID=38194224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800477739A Active CN101341612B (zh) 2005-12-23 2006-12-19 适用于锂离子电池的电极的含硅合金

Country Status (7)

Country Link
US (2) US7906238B2 (enExample)
EP (2) EP1974408B1 (enExample)
JP (1) JP5356826B2 (enExample)
KR (1) KR101323974B1 (enExample)
CN (1) CN101341612B (enExample)
TW (1) TWI397206B (enExample)
WO (1) WO2007120347A2 (enExample)

Families Citing this family (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395059B (en) * 2002-11-05 2005-03-16 Imp College Innovations Ltd Structured silicon anode
GB0601318D0 (en) 2006-01-23 2006-03-01 Imp Innovations Ltd Method of etching a silicon-based material
GB0601319D0 (en) * 2006-01-23 2006-03-01 Imp Innovations Ltd A method of fabricating pillars composed of silicon-based material
EP2130245A1 (en) * 2007-02-27 2009-12-09 3M Innovative Properties Company Electrolytes, electrode compositions, and electrochemical cells made therefrom
US20080206631A1 (en) * 2007-02-27 2008-08-28 3M Innovative Properties Company Electrolytes, electrode compositions and electrochemical cells made therefrom
US20090053589A1 (en) * 2007-08-22 2009-02-26 3M Innovative Properties Company Electrolytes, electrode compositions, and electrochemical cells made therefrom
GB0709165D0 (en) 2007-05-11 2007-06-20 Nexeon Ltd A silicon anode for a rechargeable battery
GB0713896D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd Method
GB0713895D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd Production
GB0713898D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd A method of fabricating structured particles composed of silcon or a silicon-based material and their use in lithium rechargeable batteries
US8119288B2 (en) * 2007-11-05 2012-02-21 Nanotek Instruments, Inc. Hybrid anode compositions for lithium ion batteries
US7745047B2 (en) * 2007-11-05 2010-06-29 Nanotek Instruments, Inc. Nano graphene platelet-base composite anode compositions for lithium ion batteries
KR100982322B1 (ko) 2007-11-22 2010-09-15 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 음극 활물질, 및 이를 포함하는리튬 이차 전지
US8524394B2 (en) 2007-11-22 2013-09-03 Samsung Sdi Co., Ltd. Negative electrode and negative active material for rechargeable lithium battery, and rechargeable lithium battery including same
KR100913176B1 (ko) 2007-11-28 2009-08-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
US9564629B2 (en) * 2008-01-02 2017-02-07 Nanotek Instruments, Inc. Hybrid nano-filament anode compositions for lithium ion batteries
US8435676B2 (en) * 2008-01-09 2013-05-07 Nanotek Instruments, Inc. Mixed nano-filament electrode materials for lithium ion batteries
US8679679B2 (en) * 2008-01-11 2014-03-25 A123 Systems, Inc. Silicon based composite material
US20090186276A1 (en) * 2008-01-18 2009-07-23 Aruna Zhamu Hybrid nano-filament cathode compositions for lithium metal or lithium ion batteries
US8187752B2 (en) * 2008-04-16 2012-05-29 Envia Systems, Inc. High energy lithium ion secondary batteries
US8277974B2 (en) * 2008-04-25 2012-10-02 Envia Systems, Inc. High energy lithium ion batteries with particular negative electrode compositions
US8968820B2 (en) * 2008-04-25 2015-03-03 Nanotek Instruments, Inc. Process for producing hybrid nano-filament electrodes for lithium batteries
US8936874B2 (en) * 2008-06-04 2015-01-20 Nanotek Instruments, Inc. Conductive nanocomposite-based electrodes for lithium batteries
US8389160B2 (en) * 2008-10-07 2013-03-05 Envia Systems, Inc. Positive electrode materials for lithium ion batteries having a high specific discharge capacity and processes for the synthesis of these materials
GB2464158B (en) 2008-10-10 2011-04-20 Nexeon Ltd A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries
GB2464157B (en) 2008-10-10 2010-09-01 Nexeon Ltd A method of fabricating structured particles composed of silicon or a silicon-based material
US9012073B2 (en) * 2008-11-11 2015-04-21 Envia Systems, Inc. Composite compositions, negative electrodes with composite compositions and corresponding batteries
US8158282B2 (en) * 2008-11-13 2012-04-17 Nanotek Instruments, Inc. Method of producing prelithiated anodes for secondary lithium ion batteries
US8465873B2 (en) * 2008-12-11 2013-06-18 Envia Systems, Inc. Positive electrode materials for high discharge capacity lithium ion batteries
US8426065B2 (en) * 2008-12-30 2013-04-23 Lg Chem, Ltd. Anode active material for secondary battery
US8241793B2 (en) * 2009-01-02 2012-08-14 Nanotek Instruments, Inc. Secondary lithium ion battery containing a prelithiated anode
EP2239803A1 (fr) 2009-04-10 2010-10-13 Saft Groupe Sa Composition de matiere active pour electrode negative d'accumulateur lithium-ion.
GB2470056B (en) 2009-05-07 2013-09-11 Nexeon Ltd A method of making silicon anode material for rechargeable cells
US20100285358A1 (en) 2009-05-07 2010-11-11 Amprius, Inc. Electrode Including Nanostructures for Rechargeable Cells
US11996550B2 (en) 2009-05-07 2024-05-28 Amprius Technologies, Inc. Template electrode structures for depositing active materials
GB2470190B (en) 2009-05-11 2011-07-13 Nexeon Ltd A binder for lithium ion rechargeable battery cells
US9853292B2 (en) 2009-05-11 2017-12-26 Nexeon Limited Electrode composition for a secondary battery cell
US8287772B2 (en) * 2009-05-14 2012-10-16 3M Innovative Properties Company Low energy milling method, low crystallinity alloy, and negative electrode composition
US20100288077A1 (en) * 2009-05-14 2010-11-18 3M Innovative Properties Company Method of making an alloy
US8257864B2 (en) 2009-06-29 2012-09-04 3M Innovative Properties Company Method of making tin-based alloys for negative electrode compositions
US10056644B2 (en) * 2009-07-24 2018-08-21 Zenlabs Energy, Inc. Lithium ion batteries with long cycling performance
CN101989655B (zh) * 2009-08-03 2019-09-10 张洪涛 纳米碳化硅作锂离子电池负极材料
KR20120128125A (ko) 2009-11-03 2012-11-26 엔비아 시스템즈 인코포레이티드 리튬 이온 전지용 고용량 아노드 물질
KR20120102680A (ko) 2009-11-11 2012-09-18 암프리우스, 인코포레이티드 전극용 중간 층 제조하기
US9843041B2 (en) * 2009-11-11 2017-12-12 Zenlabs Energy, Inc. Coated positive electrode materials for lithium ion batteries
DE102009056756B4 (de) * 2009-12-04 2020-10-15 Schott Ag Material für Batterie-Elektroden, dieses enthaltende Batterie-Elektroden sowie Batterien mit diesen Elektroden und Verfahren zu deren Herstellung
US8993177B2 (en) 2009-12-04 2015-03-31 Envia Systems, Inc. Lithium ion battery with high voltage electrolytes and additives
US20110143019A1 (en) 2009-12-14 2011-06-16 Amprius, Inc. Apparatus for Deposition on Two Sides of the Web
US20110183209A1 (en) * 2010-01-27 2011-07-28 3M Innovative Properties Company High capacity lithium-ion electrochemical cells
US8753545B2 (en) * 2010-03-03 2014-06-17 3M Innovative Properties Company Composite negative electrode materials
US9172088B2 (en) 2010-05-24 2015-10-27 Amprius, Inc. Multidimensional electrochemically active structures for battery electrodes
US9780365B2 (en) 2010-03-03 2017-10-03 Amprius, Inc. High-capacity electrodes with active material coatings on multilayered nanostructured templates
KR101906606B1 (ko) 2010-03-03 2018-10-10 암프리우스, 인코포레이티드 활물질을 증착하기 위한 템플릿 전극 구조체
US8765306B2 (en) * 2010-03-26 2014-07-01 Envia Systems, Inc. High voltage battery formation protocols and control of charging and discharging for desirable long term cycling performance
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
GB201009519D0 (en) 2010-06-07 2010-07-21 Nexeon Ltd An additive for lithium ion rechargeable battery cells
US9083062B2 (en) 2010-08-02 2015-07-14 Envia Systems, Inc. Battery packs for vehicles and high capacity pouch secondary batteries for incorporation into compact battery packs
GB201014706D0 (en) 2010-09-03 2010-10-20 Nexeon Ltd Porous electroactive material
GB201014707D0 (en) 2010-09-03 2010-10-20 Nexeon Ltd Electroactive material
JP5750727B2 (ja) * 2010-09-16 2015-07-22 国立研究開発法人産業技術総合研究所 ナノ結晶半導体材料及びその製造方法
US9054381B2 (en) 2010-10-29 2015-06-09 Umicore Si based negative electrode material
US9166222B2 (en) 2010-11-02 2015-10-20 Envia Systems, Inc. Lithium ion batteries with supplemental lithium
US20130216910A1 (en) * 2010-11-09 2013-08-22 3M Innovative Properties Company High capacity alloy anodes and lithium-ion electrochemical cells containing same
JP5751448B2 (ja) 2011-05-25 2015-07-22 日産自動車株式会社 リチウムイオン二次電池用負極活物質
WO2013006583A2 (en) 2011-07-01 2013-01-10 Amprius, Inc. Template electrode structures with enhanced adhesion characteristics
US9159990B2 (en) 2011-08-19 2015-10-13 Envia Systems, Inc. High capacity lithium ion battery formation protocol and corresponding batteries
EP2751030B1 (en) 2011-08-31 2017-04-26 3M Innovative Properties Company High capacity positive electrodes for use in lithium-ion electrochemical cells and methods of making the same
KR20140083009A (ko) * 2011-10-10 2014-07-03 쓰리엠 이노베이티브 프로퍼티즈 컴파니 리튬-이온 전기화학 전지용 비정질 합금 음극 조성물
US10230130B2 (en) * 2011-11-08 2019-03-12 Gamc Biotech Development Co., Ltd. Thin film lithium-ion battery
EP2792002A1 (en) 2011-12-14 2014-10-22 Umicore Positively charged silicon for lithium-ion batteries
JP5904364B2 (ja) * 2011-12-27 2016-04-13 日産自動車株式会社 電気デバイス用負極活物質
KR101403498B1 (ko) * 2012-01-31 2014-06-11 엠케이전자 주식회사 이차 전지용 음극 활물질 및 이를 포함하는 이차 전지
JP6322362B2 (ja) 2012-02-01 2018-05-09 山陽特殊製鋼株式会社 Ｓｉ系合金負極材料
US10553871B2 (en) 2012-05-04 2020-02-04 Zenlabs Energy, Inc. Battery cell engineering and design to reach high energy
US9780358B2 (en) 2012-05-04 2017-10-03 Zenlabs Energy, Inc. Battery designs with high capacity anode materials and cathode materials
US20130309495A1 (en) 2012-05-18 2013-11-21 InHwan Do Process of dry milling particulate materials
IN2015DN02261A (enExample) 2012-08-21 2015-08-21 LLC Kratos
US9461309B2 (en) 2012-08-21 2016-10-04 Kratos LLC Group IVA functionalized particles and methods of use thereof
US20140063219A1 (en) 2012-08-28 2014-03-06 General Electric Company System and method including a portable user profile for medical imaging systems
JP6099038B2 (ja) * 2012-11-13 2017-03-22 日本ケミコン株式会社 電極材料の製造方法
CN104813513B (zh) 2012-11-22 2017-06-16 日产自动车株式会社 电气设备用负极和使用了其的电气设备
JP6040996B2 (ja) 2012-11-22 2016-12-07 日産自動車株式会社 リチウムイオン二次電池用負極、及びこれを用いたリチウムイオン二次電池
US20150303465A1 (en) * 2012-11-22 2015-10-22 Nissan Motor Co., Ltd. Negative electrode for electric device and electric device using the same
EP3694032B1 (en) 2013-03-15 2023-01-11 24M Technologies, Inc. Asymmetric battery having a semi-solid cathode and high energy density anode
US10020491B2 (en) 2013-04-16 2018-07-10 Zenlabs Energy, Inc. Silicon-based active materials for lithium ion batteries and synthesis with solution processing
JP6232764B2 (ja) * 2013-06-12 2017-11-22 日産自動車株式会社 電気デバイス用負極、およびこれを用いた電気デバイス
US10886526B2 (en) 2013-06-13 2021-01-05 Zenlabs Energy, Inc. Silicon-silicon oxide-carbon composites for lithium battery electrodes and methods for forming the composites
US11476494B2 (en) 2013-08-16 2022-10-18 Zenlabs Energy, Inc. Lithium ion batteries with high capacity anode active material and good cycling for consumer electronics
DE102015100209A1 (de) * 2014-01-10 2015-07-16 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Silicium-basierte legierungen mit mehreren getrennten phasen als negatives elektrodenmaterial für lithiumbatterien
JP6187602B2 (ja) 2014-01-24 2017-08-30 日産自動車株式会社 電気デバイス
KR20160102026A (ko) 2014-01-24 2016-08-26 닛산 지도우샤 가부시키가이샤 전기 디바이스
US11128152B2 (en) 2014-04-08 2021-09-21 StoreDot Ltd. Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
US10110036B2 (en) 2016-12-15 2018-10-23 StoreDot Ltd. Supercapacitor-emulating fast-charging batteries and devices
US10549650B2 (en) 2014-04-08 2020-02-04 StoreDot Ltd. Internally adjustable modular single battery systems for power systems
US10293704B2 (en) 2014-04-08 2019-05-21 StoreDot Ltd. Electric vehicles with adaptive fast-charging, utilizing supercapacitor-emulating batteries
JP2017514273A (ja) 2014-04-09 2017-06-01 コーニング インコーポレイテッド リチウムイオン電池アノードのための方法及び材料
JP2014157827A (ja) * 2014-04-10 2014-08-28 Furukawa Electric Co Ltd:The 非水電解質二次電池用負極及びそれを用いた非水電解質二次電池
KR101597570B1 (ko) * 2014-04-29 2016-02-25 주식회사 사파이어테크놀로지 SiFeMo계 리튬이온전지 음극재료 및 그 제조방법
EP3143657B1 (en) 2014-05-12 2019-07-10 Amprius, Inc. Structurally controlled deposition of silicon onto nanowires
WO2015183860A1 (en) * 2014-05-29 2015-12-03 3M Innovative Properties Company Anode compositions for rechargeable batteries and methods of making same
JP6032501B2 (ja) * 2014-07-23 2016-11-30 株式会社Ｇｓユアサ 非水電解質二次電池用電極材料及び非水電解質二次電池
US10199646B2 (en) 2014-07-30 2019-02-05 StoreDot Ltd. Anodes for lithium-ion devices
KR102234705B1 (ko) 2014-09-16 2021-04-01 삼성에스디아이 주식회사 복합음극활물질, 이를 채용한 음극과 리튬전지 및 그 제조방법
EP3029759A1 (en) * 2014-12-01 2016-06-08 3M Innovative Properties Company Electrode composition comprising carbon naotubes, electrochemical cell and method of making electrochemical cells
TWI689127B (zh) * 2014-12-01 2020-03-21 英商強生麥特公司 用於鋰離子電池組的陽極材料以及製造與使用其之方法
WO2016098207A1 (ja) * 2014-12-17 2016-06-23 日産自動車株式会社 電気デバイス用負極活物質、およびこれを用いた電気デバイス
US10276866B2 (en) 2014-12-17 2019-04-30 Nissan Motor Co., Ltd. Electric device
KR101913054B1 (ko) * 2014-12-17 2018-10-29 닛산 지도우샤 가부시키가이샤 전기 디바이스용 부극 활물질, 및 이것을 사용한 전기 디바이스
JPWO2016098213A1 (ja) * 2014-12-17 2017-11-02 日産自動車株式会社 電気デバイス用負極活物質、およびこれを用いた電気デバイス
US20180013141A1 (en) * 2014-12-17 2018-01-11 Nissan Motor Co., Ltd. Negative Electrode Active Material for Electric Device and Electric Device Using the Same
KR20180115809A (ko) * 2014-12-17 2018-10-23 닛산 지도우샤 가부시키가이샤 전기 디바이스용 부극 활물질, 및 이것을 사용한 전기 디바이스
KR20180118245A (ko) 2014-12-17 2018-10-30 닛산 지도우샤 가부시키가이샤 전기 디바이스용 부극 활물질, 및 이를 사용한 전기 디바이스
KR102331725B1 (ko) * 2014-12-23 2021-11-26 삼성에스디아이 주식회사 음극 활물질 및 이를 채용한 리튬 전지
KR102331721B1 (ko) 2014-12-31 2021-11-26 삼성전자 주식회사 복합 음극 활물질, 그 제조방법, 이를 포함하는 음극 및 리튬이차전지
US10193135B2 (en) 2015-01-15 2019-01-29 Zenlabs Energy, Inc. Positive electrode active materials with composite coatings for high energy density secondary batteries and corresponding processes
EP3295501B1 (en) 2015-05-15 2024-10-16 COMPOSITE MATERIALS TECHNOLOGY, Inc. Improved high capacity rechargeable batteries
KR20180061348A (ko) 2015-11-10 2018-06-07 닛산 지도우샤 가부시키가이샤 전기 디바이스용 부극 활물질, 및 이것을 사용한 전기 디바이스
JP6614243B2 (ja) 2015-11-10 2019-12-04 日産自動車株式会社 電気デバイス用負極活物質、およびこれを用いた電気デバイス
US10777812B2 (en) 2015-12-22 2020-09-15 Johnson Matthey Public Limited Company Anode materials for lithium ion batteries and methods of making and using same
US9406927B1 (en) * 2016-02-04 2016-08-02 StoreDot Ltd. Method of preparing an anode for a Li-ion battery
DE102016001949B4 (de) * 2016-02-15 2020-10-15 Helmholtz-Zentrum Dresden-Rossendorf E. V. Verfahren zur Herstellung von auf Silizium basierenden Anoden für Sekundärbatterien
US10199677B2 (en) 2016-04-07 2019-02-05 StoreDot Ltd. Electrolytes for lithium ion batteries
US10367191B2 (en) 2016-04-07 2019-07-30 StoreDot Ltd. Tin silicon anode active material
US10355271B2 (en) 2016-04-07 2019-07-16 StoreDot Ltd. Lithium borates and phosphates coatings
US10680289B2 (en) 2016-04-07 2020-06-09 StoreDot Ltd. Buffering zone for preventing lithium metallization on the anode of lithium ion batteries
JP2019511103A (ja) 2016-04-07 2019-04-18 ストアドット リミテッド リチウムイオンセルおよびそのためのアノード
US10916811B2 (en) 2016-04-07 2021-02-09 StoreDot Ltd. Semi-solid electrolytes with flexible particle coatings
US10454101B2 (en) 2017-01-25 2019-10-22 StoreDot Ltd. Composite anode material made of core-shell particles
US11205796B2 (en) 2016-04-07 2021-12-21 StoreDot Ltd. Electrolyte additives in lithium-ion batteries
US10367192B2 (en) 2016-04-07 2019-07-30 StoreDot Ltd. Aluminum anode active material
US10818919B2 (en) 2016-04-07 2020-10-27 StoreDot Ltd. Polymer coatings and anode material pre-lithiation
US10096859B2 (en) 2016-04-07 2018-10-09 StoreDot Ltd. Electrolytes with ionic liquid additives for lithium ion batteries
WO2017195071A1 (ja) * 2016-05-12 2017-11-16 株式会社半導体エネルギー研究所 蓄電装置用負極、蓄電装置、および電気機器
KR20170132620A (ko) 2016-05-24 2017-12-04 삼성에스디아이 주식회사 음극 활물질 및 이의 제조 방법
US10651465B2 (en) * 2016-06-16 2020-05-12 Nissan Motor Co., Ltd. Negative electrode active material for electrical device, and electrical device including the same
US11522178B2 (en) 2016-07-05 2022-12-06 Kratos LLC Passivated pre-lithiated micron and sub-micron group IVA particles and methods of preparation thereof
US10230110B2 (en) 2016-09-01 2019-03-12 Composite Materials Technology, Inc. Nano-scale/nanostructured Si coating on valve metal substrate for LIB anodes
WO2018051290A1 (en) * 2016-09-19 2018-03-22 3M Innovative Properties Company Anode materials for lithium-ion electrochemcial cells and methods of making and using same
KR102220905B1 (ko) * 2016-09-23 2021-02-26 삼성에스디아이 주식회사 리튬이차전지용 음극 활물질 및 이를 포함한 음극을 함유한 리튬이차전지
US11177471B2 (en) 2016-12-16 2021-11-16 Johnson Matthey Public Company Limited Anode materials for lithium ion batteries and methods of making and using same
US11637280B2 (en) 2017-03-31 2023-04-25 Kratos LLC Precharged negative electrode material for secondary battery
DE102017211086A1 (de) 2017-06-29 2019-01-03 Sgl Carbon Se Neuartiges Kompositmaterial
CN107512718B (zh) * 2017-08-07 2019-10-11 湖北工业大学 一种高金属含量的纳米碳化硅材料的制备方法和应用
US11094925B2 (en) 2017-12-22 2021-08-17 Zenlabs Energy, Inc. Electrodes with silicon oxide active materials for lithium ion cells achieving high capacity, high energy density and long cycle life performance
JP7340323B2 (ja) 2017-12-27 2023-09-07 株式会社レゾナック・パッケージング 蓄電デバイス用外装材及び蓄電デバイス
KR102180203B1 (ko) 2019-01-17 2020-11-18 서울대학교산학협력단 리튬이온전지의 음극재 및 이의 제조방법
US10608463B1 (en) 2019-01-23 2020-03-31 StoreDot Ltd. Direct charging of battery cell stacks
CN113646923A (zh) 2019-02-22 2021-11-12 安普瑞斯股份有限公司 用于锂离子电池阳极的组成调整的硅涂层
US11831012B2 (en) 2019-04-25 2023-11-28 StoreDot Ltd. Passivated silicon-based anode material particles
US10622632B1 (en) 2019-05-13 2020-04-14 Nanostar Inc. Silicon-carbide reinforced secondary batteries
US10608240B1 (en) 2019-05-13 2020-03-31 Nanostar Inc. Silicon-carbide reinforced carbon-silicon composites
US10608256B1 (en) 2019-05-13 2020-03-31 Nanostar Inc. Silicon-carbide reinforced solid-state electrolytes
US10461325B1 (en) 2019-05-13 2019-10-29 Nanostar, Inc. Silicon-carbide reinforced carbon-silicon composites
CN110817881B (zh) * 2019-11-28 2021-06-29 中国科学院广州地球化学研究所 硅-过渡金属硅化物纳米复合材料及其制备方法与应用
US10964935B1 (en) 2020-04-28 2021-03-30 Nanostar, Inc. Amorphous silicon-carbon composites and improved first coulombic efficiency

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076373A2 (en) * 1999-08-09 2001-02-14 Kabushiki Kaisha Toshiba Nonaqueous electrolyte secondary battery

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166369A (ja) 1984-09-08 1986-04-05 Hitachi Maxell Ltd リチウム二次電池
NO175543C (no) 1992-11-18 1994-10-26 Elkem As Silisiumbasert legering, fremgangsmåte til fremstilling av slik legering samt fremgangsmåte for fremstilling av konsoliderte produkter fra silisiumbasert legering
US5504128A (en) * 1993-06-30 1996-04-02 New Japan Chemical Co., Ltd. Thermoplastic resin composition and a method of molding the same
US5536599A (en) * 1994-05-16 1996-07-16 Eic Laboratories Inc. Solid polymer electrolyte batteries containing metallocenes
CA2127621C (en) * 1994-07-08 1999-12-07 Alfred Macdonald Wilson Carbonaceous insertion compounds and use as anodes in rechargeable batteries
JP3493873B2 (ja) * 1995-04-28 2004-02-03 ソニー株式会社 非水電解液二次電池
JP3669024B2 (ja) * 1995-05-26 2005-07-06 ソニー株式会社 非水電解液二次電池
JP3354402B2 (ja) 1996-08-05 2002-12-09 日立粉末冶金株式会社 耐食性に優れた内燃機関のバルブシート用耐摩耗性焼結合金およびその製造方法
US5858573A (en) * 1996-08-23 1999-01-12 Eic Laboratories, Inc. Chemical overcharge protection of lithium and lithium-ion secondary batteries
US5882812A (en) * 1997-01-14 1999-03-16 Polyplus Battery Company, Inc. Overcharge protection systems for rechargeable batteries
EP0855752B1 (en) * 1997-01-28 2006-11-29 Canon Kabushiki Kaisha Electrode structural body, rechargeable battery provided with said electrode structural body, and process for the production of said electrode structural body and said rechargeable battery
JP3846661B2 (ja) 1997-02-24 2006-11-15 日立マクセル株式会社 リチウム二次電池
JP3277845B2 (ja) * 1997-05-12 2002-04-22 住友金属工業株式会社 リチウムイオン２次電池用負極材料の製造方法
EP0883199B1 (en) 1997-06-03 2003-05-07 Matsushita Electric Industrial Co., Ltd. Negative electrode materials for non-aqueous electrolyte secondary batteries and said batteries employing the same materials
GB9717220D0 (en) * 1997-08-15 1997-10-22 Aea Technology Plc Eklectrolyte for a rechargeable cell
US6004698A (en) * 1997-08-21 1999-12-21 The United States Of America As Represented By The United States Department Of Energy Solid polymer electrolyte electrochemical storage cell containing a redox shuttle additive for overcharge protection
US5900385A (en) * 1997-10-15 1999-05-04 Minnesota Mining And Manufacturing Company Nickel--containing compounds useful as electrodes and method for preparing same
US6045952A (en) * 1998-03-23 2000-04-04 The United States Of America As Represented By The United States Department Of Energy Electrochemical storage cell containing a substituted anisole or di-anisole redox shuttle additive for overcharge protection and suitable for use in liquid organic and solid polymer electrolytes
US6203944B1 (en) * 1998-03-26 2001-03-20 3M Innovative Properties Company Electrode for a lithium battery
US6235427B1 (en) * 1998-05-13 2001-05-22 Fuji Photo Film Co., Ltd. Nonaqueous secondary battery containing silicic material
US6528208B1 (en) * 1998-07-09 2003-03-04 The University Of Chicago Anodes for rechargeable lithium batteries
KR100366978B1 (ko) 1998-09-08 2003-01-09 마츠시타 덴끼 산교 가부시키가이샤 비수전해질 이차전지용 음극재료와 그 제조방법
JP3620703B2 (ja) 1998-09-18 2005-02-16 キヤノン株式会社 二次電池用負極電極材、電極構造体、二次電池、及びこれらの製造方法
PT1033767E (pt) * 1998-09-18 2010-07-13 Canon Kk MATERIAL DE ELECTRODO PARA PËLO NEGATIVO DE CéLULA SECUNDáRIA DE LTIO, ESTRUTURA DE ELéCTRODO QUE UTILIZA O REFERIDO MATERIAL DE ELéCTRODO, CéLULA SECUNDáRIA DE LTIO QUE UTILIZA A REFERIDA ESTRUTURA DE ELéCTRODO, E PROCESSO PARA FABRICAÆO DA REFER
JP2000113912A (ja) 1998-10-01 2000-04-21 Alps Electric Co Ltd 電池の電路遮断機構
DE69938822D1 (de) 1998-12-02 2008-07-10 Matsushita Electric Industrial Co Ltd Sekundärzelle mit nichtwässrigem elektrolyten und vefahren zu dessen aufladung
JP4457429B2 (ja) * 1999-03-31 2010-04-28 パナソニック株式会社 非水電解質二次電池とその負極
JP2001015102A (ja) 1999-07-01 2001-01-19 Matsushita Electric Ind Co Ltd 非水電解質二次電池およびその製造法
JP2001185150A (ja) * 1999-12-28 2001-07-06 Toshiba Corp 非水電解質二次電池
JP4147442B2 (ja) * 1999-09-30 2008-09-10 ソニー株式会社 非水電解液型二次電池
WO2001029920A1 (en) 1999-10-18 2001-04-26 The Regents Of The University Of California Shutdown and redox shuttle additives for batteries
AU2458801A (en) * 1999-12-28 2001-07-09 3M Innovative Properties Company Grain boundary materials as electrodes for lithium ion cells
US6699336B2 (en) 2000-01-13 2004-03-02 3M Innovative Properties Company Amorphous electrode compositions
US6664004B2 (en) * 2000-01-13 2003-12-16 3M Innovative Properties Company Electrode compositions having improved cycling behavior
JP2001250542A (ja) 2000-03-07 2001-09-14 Sumitomo Metal Ind Ltd リチウム二次電池負極に適した粉末材料
JP3546798B2 (ja) 2000-03-09 2004-07-28 松下電器産業株式会社 非水電解質二次電池と該電池用合金およびその製造方法
JP2001332255A (ja) * 2000-03-16 2001-11-30 Sanyo Electric Co Ltd リチウム二次電池用負極
JP2001291512A (ja) 2000-04-05 2001-10-19 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP2001297757A (ja) 2000-04-14 2001-10-26 Sumitomo Metal Ind Ltd 非水電解質二次電池用負極材料およびその製造方法
US20020037452A1 (en) 2000-06-23 2002-03-28 Schmidt David G. Novel compositions for use in batteries, capacitors, fuel cells and similar devices and for hydrogen production
JP3890185B2 (ja) * 2000-07-27 2007-03-07 松下電器産業株式会社 正極活物質およびこれを含む非水電解質二次電池
JP2002075351A (ja) 2000-09-04 2002-03-15 Sumitomo Metal Ind Ltd 非水電解質二次電池負極用合金粉末とその製造方法
US6964828B2 (en) * 2001-04-27 2005-11-15 3M Innovative Properties Company Cathode compositions for lithium-ion batteries
US6680145B2 (en) * 2001-08-07 2004-01-20 3M Innovative Properties Company Lithium-ion batteries
JP4955193B2 (ja) * 2001-08-07 2012-06-20 スリーエム イノベイティブ プロパティズ カンパニー リチウムイオンバッテリー用の改良されたカソード組成物
US20030134198A1 (en) * 2001-09-28 2003-07-17 Kabushiki Kaisha Toshiba Negative electrode material, negative electrode, nonaqueous electrolyte battery and method of manufacturing a negative electrode material
AU2003213414A1 (en) * 2002-03-20 2003-09-29 Matsushita Electric Industrial Co., Ltd. Cathode material and non-aqueous electrolyte secondary battery using it
US20030190527A1 (en) * 2002-04-03 2003-10-09 James Pugh Batteries comprising alkali-transition metal phosphates and preferred electrolytes
JP4097127B2 (ja) 2002-05-24 2008-06-11 株式会社三徳 リチウムイオン二次電池用負極材料、その製造法、リチウムイオン二次電池用負極及びリチウムイオン二次電池
US7341804B2 (en) * 2002-09-20 2008-03-11 3M Innovative Properties Company Anode compositions having an elastomeric binder and an adhesion promoter
US20040121234A1 (en) * 2002-12-23 2004-06-24 3M Innovative Properties Company Cathode composition for rechargeable lithium battery
US7169328B2 (en) * 2003-01-17 2007-01-30 T/J Technologies, Inc. Multiphase nanocomposite material and method for its manufacture
JP2004241256A (ja) * 2003-02-06 2004-08-26 Matsushita Electric Ind Co Ltd 非水電解質二次電池
US7556655B2 (en) * 2003-03-14 2009-07-07 3M Innovative Properties Company Method of producing lithium ion cathode materials
EP2302720B1 (en) 2003-03-26 2012-06-27 Canon Kabushiki Kaisha Electrode material for lithium secondary battery and electrode structure including the same
US7378041B2 (en) * 2003-03-26 2008-05-27 Canon Kabushiki Kaisha Electrode material for lithium secondary battery, electrode structure comprising the electrode material and secondary battery comprising the electrode structure
US20040241548A1 (en) * 2003-04-02 2004-12-02 Takayuki Nakamoto Negative electrode active material and non-aqueous electrolyte rechargeable battery using the same
JP4368139B2 (ja) * 2003-05-08 2009-11-18 パナソニック株式会社 非水電解質二次電池用負極材料
TWI276239B (en) * 2003-05-09 2007-03-11 Sony Corp Negative electrode active material, its manufacturing method, and non-aqueous electrolytic secondary battery using the same
JP3963466B2 (ja) * 2003-05-22 2007-08-22 松下電器産業株式会社 非水電解質二次電池とその製造方法
US20050130043A1 (en) 2003-07-29 2005-06-16 Yuan Gao Lithium metal dispersion in electrodes
US7498100B2 (en) * 2003-08-08 2009-03-03 3M Innovative Properties Company Multi-phase, silicon-containing electrode for a lithium-ion battery
US20050042128A1 (en) * 2003-08-22 2005-02-24 Keiko Matsubara Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery
JP2005116509A (ja) * 2003-09-18 2005-04-28 Matsushita Electric Ind Co Ltd 非水電解質二次電池用負極とこれを用いた非水電解質二次電池
JP4406789B2 (ja) * 2003-11-20 2010-02-03 福田金属箔粉工業株式会社 リチウム二次電池用負極材料及びその製造方法
US7211237B2 (en) * 2003-11-26 2007-05-01 3M Innovative Properties Company Solid state synthesis of lithium ion battery cathode material
KR100953544B1 (ko) * 2004-01-02 2010-04-21 삼성에스디아이 주식회사 리튬 이차 전지용 금속 합금계 음극, 이의 제조 방법 및이를 포함한 전지
WO2005099024A2 (en) * 2004-04-01 2005-10-20 3M Innovative Properties Company Redox shuttle for rechargeable lithium-ion cell
US20060046144A1 (en) 2004-09-01 2006-03-02 3M Innovative Properties Company Anode composition for lithium ion battery
JP4051686B2 (ja) * 2004-09-30 2008-02-27 ソニー株式会社 負極活物質およびそれを用いた電池
TWI306319B (en) * 2004-09-30 2009-02-11 Sony Corp Anode active material and battery using the same
WO2006052313A1 (en) * 2004-11-08 2006-05-18 3M Innovative Properties Company Polyimide electrode binders
US7955735B2 (en) * 2004-11-15 2011-06-07 Panasonic Corporation Non-aqueous electrolyte secondary battery
US7615314B2 (en) * 2004-12-10 2009-11-10 Canon Kabushiki Kaisha Electrode structure for lithium secondary battery and secondary battery having such electrode structure
US7615317B2 (en) * 2005-05-17 2009-11-10 3M Innovative Properties Company N-oxide redox shuttles for rechargeable lithium-ion cell
US7615312B2 (en) * 2005-05-17 2009-11-10 3M Innovative Properties Company Substituted phenothiazine redox shuttles for rechargeable lithium-ion cell
US20080113271A1 (en) * 2005-06-03 2008-05-15 Tomohiro Ueda Non-Aqueous Electrolyte Secondary Battery and Method for Producing Negative Electrode Therefor
US7871727B2 (en) * 2005-07-25 2011-01-18 3M Innovative Properties Company Alloy composition for lithium ion batteries
JP5021982B2 (ja) * 2005-08-26 2012-09-12 パナソニック株式会社 非水電解質二次電池
JP5061458B2 (ja) * 2005-12-19 2012-10-31 パナソニック株式会社 非水電解質二次電池用負極材料及びその製造方法
WO2007097912A2 (en) 2006-02-17 2007-08-30 3M Innovative Properties Company Rechargeable lithium-ion cell with triphenylamine redox shuttle
US8277974B2 (en) * 2008-04-25 2012-10-02 Envia Systems, Inc. High energy lithium ion batteries with particular negative electrode compositions
US9012073B2 (en) * 2008-11-11 2015-04-21 Envia Systems, Inc. Composite compositions, negative electrodes with composite compositions and corresponding batteries

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076373A2 (en) * 1999-08-09 2001-02-14 Kabushiki Kaisha Toshiba Nonaqueous electrolyte secondary battery

Also Published As

Publication number Publication date
US7906238B2 (en) 2011-03-15
US8071238B2 (en) 2011-12-06
TW200746520A (en) 2007-12-16
CN101341612A (zh) 2009-01-07
WO2007120347A3 (en) 2007-12-27
EP3249722A1 (en) 2017-11-29
US20070148544A1 (en) 2007-06-28
KR101323974B1 (ko) 2013-10-31
TWI397206B (zh) 2013-05-21
US20110117449A1 (en) 2011-05-19
JP5356826B2 (ja) 2013-12-04
EP1974408A2 (en) 2008-10-01
KR20080081283A (ko) 2008-09-09
EP1974408B1 (en) 2017-06-21
EP1974408A4 (en) 2010-01-20
JP2009521792A (ja) 2009-06-04
WO2007120347A2 (en) 2007-10-25

Similar Documents

Publication Publication Date Title
CN101341612B (zh) 适用于锂离子电池的电极的含硅合金
CN102782908B (zh) 复合物负极材料
EP3005450B1 (en) Electrode composition, electrochemical cell and method of making electrochemical cells
EP3271958B1 (en) Anode materials for lithium ion batteries and methods of making and using same
JP2010518581A (ja) 新規結合剤を含む電極、並びにその製造方法及び使用方法
CN103329316B (zh) 基于Si的负极材料
US20140261899A1 (en) Amorphous alloy negative electrode compositions for lithium-ion electrochemical cells
US11901551B2 (en) Silicon based materials for and method of making and using same
KR20150088826A (ko) 나트륨 이온 전지용 애노드 조성물 및 이의 제조방법
JP2012529747A (ja) 薄膜合金電極
TW201737535A (zh) 用於鋰離子電池組的陽極材料以及製造與使用其之方法
EP3376570A1 (en) Negative-electrode active material for electrical device, and electrical device in which said material is used
JP7337580B2 (ja) 多元系シリサイドおよびケイ素を含むリチウムイオン電池用負極材料
JP7771528B2 (ja) リチウムイオン電池用負極活物質
EP3680967B1 (en) Negative electrode active material for electrical devices, method for producing same, and electrical device using this active material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191227

Address after: England Atsushi

Patentee after: Johnson Matthey Public Limited Company

Address before: American Minnesota

Patentee before: 3M Innovation Co., Ltd.