CN101601162B - 用于锂离子电池的高性能阳极材料 - Google Patents

用于锂离子电池的高性能阳极材料 Download PDF

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Publication number
CN101601162B
CN101601162B CN2007800329271A CN200780032927A CN101601162B CN 101601162 B CN101601162 B CN 101601162B CN 2007800329271 A CN2007800329271 A CN 2007800329271A CN 200780032927 A CN200780032927 A CN 200780032927A CN 101601162 B CN101601162 B CN 101601162B
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composite particles
lithium
matrix
particle
particles
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Chinese (zh)
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CN101601162A (zh
Inventor
张璞
马俊卿
S·马尼
M·理查德
横石正次
B·格洛姆斯基
王丽雅
尹世杰
K·L·施塔姆
C·西尔科夫斯基
J·米勒
李文
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Toyota Motor Corp
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T/j Technology Co ltd
Toyota Motor Corp
Toyota Motor Engineering and Manufacturing North America Inc
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M4/36—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
    • H01M4/387—Tin or alloys based on tin
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN2007800329271A 2006-08-09 2007-08-09 用于锂离子电池的高性能阳极材料 Active CN101601162B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/463,394 US7722991B2 (en) 2006-08-09 2006-08-09 High performance anode material for lithium-ion battery
US11/463,394 2006-08-09
PCT/US2007/075591 WO2008021961A2 (en) 2006-08-09 2007-08-09 High performance anode material for lithium-ion battery

Publications (2)

Publication Number Publication Date
CN101601162A CN101601162A (zh) 2009-12-09
CN101601162B true CN101601162B (zh) 2012-01-04

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US (1) US7722991B2 (https=)
JP (1) JP5394924B2 (https=)
KR (2) KR20110112358A (https=)
CN (1) CN101601162B (https=)
WO (1) WO2008021961A2 (https=)

Families Citing this family (69)

* 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
AU2007319213B2 (en) 2006-11-15 2014-06-12 Basf Se Electric double layer capacitance device
GB0709165D0 (en) 2007-05-11 2007-06-20 Nexeon Ltd A silicon anode for a rechargeable battery
GB0713895D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd Production
GB0713896D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd Method
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
US9882241B2 (en) 2008-08-01 2018-01-30 Seeo, Inc. High capacity cathode
US9054372B2 (en) 2008-08-01 2015-06-09 Seeo, Inc. High capacity anodes
US20100035141A1 (en) * 2008-08-11 2010-02-11 Victor Grosvenor Enhanced Electrolyte Percolation in Lithium Ion Batteries
CZ2008572A3 (cs) * 2008-09-19 2010-02-10 He3Da S.R.O. Lithiový akumulátor s prostorovým typem elektrod a zpusob jeho výroby
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
EP2228854B1 (en) * 2009-03-12 2014-03-05 Belenos Clean Power Holding AG Nitride and carbide anode materials
GB2470056B (en) 2009-05-07 2013-09-11 Nexeon Ltd A method of making silicon anode material for rechargeable cells
US20100285365A1 (en) * 2009-05-08 2010-11-11 Robert Bosch Gmbh Li-ION BATTERY WITH POROUS ANODE
US9853292B2 (en) 2009-05-11 2017-12-26 Nexeon Limited Electrode composition for a secondary battery cell
GB2470190B (en) 2009-05-11 2011-07-13 Nexeon Ltd A binder for lithium ion rechargeable battery cells
CN102481730B (zh) 2009-07-01 2015-12-02 巴斯夫欧洲公司 超纯合成碳材料
WO2011041468A1 (en) * 2009-09-29 2011-04-07 Georgia Tech Research Corporation Electrodes, lithium-ion batteries, and methods of making and using same
US8753545B2 (en) * 2010-03-03 2014-06-17 3M Innovative Properties Company Composite negative electrode materials
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
GB201014707D0 (en) 2010-09-03 2010-10-20 Nexeon Ltd Electroactive material
GB201014706D0 (en) 2010-09-03 2010-10-20 Nexeon Ltd Porous electroactive material
EP2630684A4 (en) * 2010-10-22 2015-12-23 Amprius Inc COMPOSITE STRUCTURES WITH POROUS HIGH-PERFORMANCE ACTIVE MATERIALS HELD IN CASES
US20120262127A1 (en) 2011-04-15 2012-10-18 Energ2 Technologies, Inc. Flow ultracapacitor
EP2715840B1 (en) 2011-06-03 2015-05-27 Basf Se Carbon-lead blends for use in hybrid energy storage devices
CZ2011405A3 (cs) 2011-07-01 2013-01-09 He3Da S.R.O. Lithiový akumulátor
WO2013120011A1 (en) 2012-02-09 2013-08-15 Energ2 Technologies, Inc. Preparation of polymeric resins and carbon materials
US20140220449A1 (en) * 2012-03-05 2014-08-07 Johnson Ip Holding, Llc Lithium based anode with nano-composite structure and method of manufacturing such
US20130230777A1 (en) * 2012-03-05 2013-09-05 Johnson Ip Holding, Llc Lithium based anode with nano-composite structure and method of manufacturing such
KR101417268B1 (ko) 2012-05-02 2014-07-08 현대자동차주식회사 리튬금속배터리용 리튬전극 및 그 제조방법
US20130344391A1 (en) 2012-06-18 2013-12-26 Sila Nanotechnologies Inc. Multi-shell structures and fabrication methods for battery active materials with expansion properties
US9284190B2 (en) 2012-07-13 2016-03-15 Corning Incorporated Electrochemical high rate storage materials, process and electrodes
US10374221B2 (en) * 2012-08-24 2019-08-06 Sila Nanotechnologies, Inc. Scaffolding matrix with internal nanoparticles
CN110112377A (zh) 2013-03-14 2019-08-09 14族科技公司 包含锂合金化的电化学改性剂的复合碳材料
DE102013106114B4 (de) 2013-06-12 2019-05-09 Heraeus Quarzglas Gmbh & Co. Kg Lithium-Ionen-Zelle für eine Sekundärbatterie
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
US10590277B2 (en) 2014-03-14 2020-03-17 Group14 Technologies, Inc. Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
WO2015157249A1 (en) * 2014-04-07 2015-10-15 Johnson Ip Holding, Llc Lithium based anode with nano-composite structure and method of manufacturing such
US9923201B2 (en) 2014-05-12 2018-03-20 Amprius, Inc. Structurally controlled deposition of silicon onto nanowires
US10326131B2 (en) 2015-03-26 2019-06-18 Sparkle Power Llc Anodes for batteries based on tin-germanium-antimony alloys
WO2017031006A1 (en) 2015-08-14 2017-02-23 Energ2 Technologies, Inc. Composites of porous nano-featured silicon materials and carbon materials
EP4512791A3 (en) 2015-08-28 2025-09-03 Group14 Technologies, Inc. Novel materials with extremely durable intercalation of lithium and manufacturing methods thereof
DE102016202459A1 (de) * 2016-02-17 2017-08-17 Wacker Chemie Ag Kern-Schale-Kompositpartikel
JP7376360B2 (ja) 2017-03-09 2023-11-08 グループ１４・テクノロジーズ・インコーポレイテッド 多孔質足場材料の上のケイ素含有前駆体の分解
US20190288272A1 (en) * 2018-03-17 2019-09-19 Jingzeng Zhang Method of making active electrode and ceramic separator in battery
GB2580033B (en) 2018-12-19 2021-03-10 Nexeon Ltd Electroactive materials for metal-Ion batteries
GB201818232D0 (en) 2018-11-08 2018-12-26 Nexeon Ltd Electroactive materials for metal-ion batteries
GB201818235D0 (en) 2018-11-08 2018-12-26 Nexeon Ltd Electroactive materials for metal-ion batteries
US12218341B2 (en) 2018-11-08 2025-02-04 Nexeon Limited Electroactive materials for metal-ion batteries
US12176521B2 (en) 2018-11-08 2024-12-24 Nexeon Limited Electroactive materials for metal-ion batteries
US10508335B1 (en) 2019-02-13 2019-12-17 Nexeon Limited Process for preparing electroactive materials for metal-ion batteries
CN113508474B (zh) 2018-12-21 2025-03-18 奈克松有限公司 用于制备金属离子电池用的电活性材料的方法
EP3928370A4 (en) 2019-02-22 2022-11-09 Amprius, Inc. COMPOSITION MODIFIED SILICON COATINGS FOR USE IN A LITHIUM ION BATTERY ANODIDE
TWI719667B (zh) * 2019-10-08 2021-02-21 達興材料股份有限公司 鋰離子電池負極活性材料、鋰離子電池負極以及鋰離子電池
JP7156263B2 (ja) * 2019-12-25 2022-10-19 トヨタ自動車株式会社 全固体電池および全固体電池の製造方法
US10964940B1 (en) 2020-09-17 2021-03-30 Nexeon Limited Electroactive materials for metal-ion batteries
CA3191017A1 (en) 2020-08-10 2022-02-17 Group14 Technologies, Inc. Vibro-thermally assisted chemical vapor infiltration
KR102640784B1 (ko) 2020-08-18 2024-02-28 그룹14 테크놀로지스, 인코포레이티드 규소-탄소 복합체 재료의 제조
US11335903B2 (en) 2020-08-18 2022-05-17 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US11174167B1 (en) 2020-08-18 2021-11-16 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials
CN119797370A (zh) 2020-09-30 2025-04-11 14集团技术公司 控制硅-碳复合材料的氧含量和反应性的钝化方法
CN115050952B (zh) * 2022-08-11 2023-03-14 溧阳天目先导电池材料科技有限公司 一种硅氧负极材料及其制备方法和应用
CN115117327B (zh) * 2022-08-25 2022-11-22 溧阳天目先导电池材料科技有限公司 一种低膨胀硅基复合材料及其制备方法和应用
WO2025063662A1 (ko) * 2023-09-18 2025-03-27 주식회사 엘지에너지솔루션 이차전지용 음극 및 이를 포함하는 이차전지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925098A (en) * 1974-11-27 1975-12-09 Electric Power Res Inst Positive electrode for electrical energy storage device
CN1505188A (zh) * 2002-11-30 2004-06-16 中南大学 用于锂离子电池的复合纳米金属负极材料及其制备方法
CN1738075A (zh) * 2004-08-17 2006-02-22 比亚迪股份有限公司 一种锂合金复合材料及其制备方法、负极材料、负极结构体及锂二次电池

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2110097C (en) * 1992-11-30 2002-07-09 Soichiro Kawakami Secondary battery
US5772934A (en) * 1996-05-24 1998-06-30 W. R. Grace & Co.-Conn. Process to produce lithium-polymer batteries
US6203944B1 (en) * 1998-03-26 2001-03-20 3M Innovative Properties Company Electrode for a lithium battery
JP3403090B2 (ja) * 1998-09-18 2003-05-06 キヤノン株式会社 多孔質構造の金属酸化物、電極構造体、二次電池及びこれらの製造方法
US6524744B1 (en) * 1998-12-07 2003-02-25 T/J Technologies, Inc. Multi-phase material and electrodes made therefrom
JP4244478B2 (ja) * 1999-04-14 2009-03-25 ソニー株式会社 負極材料及びそれを用いた非水電解質電池
JP3103356B1 (ja) * 1999-09-28 2000-10-30 株式会社サムスン横浜研究所 リチウム二次電池用の負極材料及びリチウム二次電池用の電極及びリチウム二次電池及びリチウム二次電池用の負極材料の製造方法
JP2001185152A (ja) * 1999-12-27 2001-07-06 Sony Corp 電極添加材および二次電池
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
JP3726958B2 (ja) * 2002-04-11 2005-12-14 ソニー株式会社 電池
JP4344121B2 (ja) * 2002-09-06 2009-10-14 パナソニック株式会社 非水電解質二次電池用負極材料と非水電解質二次電池
JP2004103474A (ja) * 2002-09-11 2004-04-02 Sony Corp 非水電解質電池及びその製造方法
JP4032893B2 (ja) * 2002-09-11 2008-01-16 住友金属工業株式会社 非水電解質二次電池用負極材料
CN100452493C (zh) * 2003-01-06 2009-01-14 三星Sdi株式会社 再充电锂电池用的负极活性材料、其制法和再充电锂电池
JP3786276B2 (ja) * 2003-11-05 2006-06-14 ソニー株式会社 負極および電池
JP2006216374A (ja) * 2005-02-03 2006-08-17 Sony Corp 負極材料およびそれを用いた電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925098A (en) * 1974-11-27 1975-12-09 Electric Power Res Inst Positive electrode for electrical energy storage device
CN1505188A (zh) * 2002-11-30 2004-06-16 中南大学 用于锂离子电池的复合纳米金属负极材料及其制备方法
CN1738075A (zh) * 2004-08-17 2006-02-22 比亚迪股份有限公司 一种锂合金复合材料及其制备方法、负极材料、负极结构体及锂二次电池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Danielle C.Schnitzler,et al.Preparation and Characterization of Novel Hybrid Materials Formed from (Ti,Sn)O2 Nanoparticles and Polyaniline.《Chem. Mater.》.2003,第15卷(第24期),4658-4665. *

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JP2010500723A (ja) 2010-01-07
WO2008021961A3 (en) 2009-01-15
JP5394924B2 (ja) 2014-01-22
WO2008021961A8 (en) 2008-10-16
KR101152831B1 (ko) 2012-06-12
US7722991B2 (en) 2010-05-25
KR20090058517A (ko) 2009-06-09
US20080038638A1 (en) 2008-02-14
KR20110112358A (ko) 2011-10-12
WO2008021961A2 (en) 2008-02-21
CN101601162A (zh) 2009-12-09

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