CN104718646A - 形成硅的方法 - Google Patents

形成硅的方法 Download PDF

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Publication number
CN104718646A
CN104718646A CN201380040813.7A CN201380040813A CN104718646A CN 104718646 A CN104718646 A CN 104718646A CN 201380040813 A CN201380040813 A CN 201380040813A CN 104718646 A CN104718646 A CN 104718646A
Authority
CN
China
Prior art keywords
silicon
silicon dioxide
silica
parent material
methods according
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.)
Pending
Application number
CN201380040813.7A
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English (en)
Chinese (zh)
Inventor
利·坎汉
克里斯托弗·迈克尔·弗兰德
威廉·詹姆斯·麦克林
斯科特·布朗
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Nexeon Ltd
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Nexeon Ltd
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 Nexeon Ltd filed Critical Nexeon Ltd
Publication of CN104718646A publication Critical patent/CN104718646A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • C01B33/021Preparation
    • C01B33/023Preparation by reduction of silica or free silica-containing material
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Silicon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Fibers (AREA)
CN201380040813.7A 2012-06-01 2013-06-03 形成硅的方法 Pending CN104718646A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1209843.0 2012-06-01
GB1209843.0A GB2502625B (en) 2012-06-06 2012-06-06 Method of forming silicon
PCT/GB2013/051472 WO2013179068A2 (en) 2012-06-01 2013-06-03 Method of forming silicon

Publications (1)

Publication Number Publication Date
CN104718646A true CN104718646A (zh) 2015-06-17

Family

ID=46582245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040813.7A Pending CN104718646A (zh) 2012-06-01 2013-06-03 形成硅的方法

Country Status (8)

Country Link
US (1) US10090513B2 (enExample)
EP (1) EP2856539A2 (enExample)
JP (1) JP6230599B2 (enExample)
KR (1) KR20150035816A (enExample)
CN (1) CN104718646A (enExample)
GB (2) GB2502625B (enExample)
TW (1) TW201410607A (enExample)
WO (1) WO2013179068A2 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107344125A (zh) * 2016-05-05 2017-11-14 李榕生 流体驱动方式特异的廉价的艾滋病诊断用微流控装置
CN107785587A (zh) * 2016-08-26 2018-03-09 Jntg有限公司 提高功能性的钒液流电池用电极及采用它的钒液流电池
CN108832115A (zh) * 2018-05-29 2018-11-16 欣旺达电子股份有限公司 锂离子电池、纳米硅材料及制备方法
CN112164767A (zh) * 2020-07-24 2021-01-01 浙江工业大学 一种氧化硅-锂复合材料及其制备方法和应用
CN114644339A (zh) * 2022-04-29 2022-06-21 成都理工大学 一种采用无机锌盐去除硅中杂质的方法

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369867B2 (en) 2008-06-30 2013-02-05 Apple Inc. Location sharing
GB2492167C (en) 2011-06-24 2018-12-05 Nexeon Ltd Structured particles
EP2810322A1 (en) 2012-01-30 2014-12-10 Nexeon Limited Composition of si/c electro active material
GB2499984B (en) 2012-02-28 2014-08-06 Nexeon Ltd Composite particles comprising a removable filler
GB2502625B (en) 2012-06-06 2015-07-29 Nexeon Ltd Method of forming silicon
GB2507535B (en) 2012-11-02 2015-07-15 Nexeon Ltd Multilayer electrode
JP2015140265A (ja) * 2014-01-27 2015-08-03 株式会社Kri ケイ素凝集体及びその製造方法
US10381641B2 (en) * 2014-04-01 2019-08-13 Uwm Research Foundation, Inc. Hollow silicon structures for use as anode active materials in lithium-ion batteries
KR101567203B1 (ko) 2014-04-09 2015-11-09 (주)오렌지파워 이차 전지용 음극 활물질 및 이의 방법
KR101604352B1 (ko) 2014-04-22 2016-03-18 (주)오렌지파워 음극 활물질 및 이를 포함하는 리튬 이차 전지
CN105098148A (zh) * 2014-05-15 2015-11-25 国家纳米科学中心 一种纳米尺寸的硅及硅/碳复合材料的制备方法及其用途
EP3146579B1 (en) * 2014-05-22 2018-10-31 The Regents Of The University Of California Battery electrode and method
WO2015196088A1 (en) * 2014-06-20 2015-12-23 Favors Zachary Porous silicon electrode and method
EP3158600B1 (en) * 2014-06-20 2019-02-20 The Regents Of The University Of California Porous silicon nanostructured electrode and method
EP3170218A4 (en) * 2014-07-15 2018-05-09 The Texas A&M University System Large energy density batteries
EP3174155B1 (en) * 2014-07-22 2019-04-10 Rekrix Co., Ltd. Silicon secondary battery
KR101550781B1 (ko) 2014-07-23 2015-09-08 (주)오렌지파워 2 차 전지용 실리콘계 활물질 입자의 제조 방법
CN104332621A (zh) * 2014-09-27 2015-02-04 奇瑞汽车股份有限公司 一种利用金属热还原制备空心纳米硅球的方法、锂离子电池
GB2533161C (en) 2014-12-12 2019-07-24 Nexeon Ltd Electrodes for metal-ion batteries
CN104528727B (zh) * 2014-12-24 2016-08-24 东北大学 一种具有多级定向孔的多孔硅块体材料及其制备方法
KR101614016B1 (ko) 2014-12-31 2016-04-20 (주)오렌지파워 실리콘계 음극 활물질 및 이의 제조 방법
CN104577082B (zh) * 2015-01-09 2017-10-20 南京大学 一种纳米硅材料及其用途
KR101773103B1 (ko) * 2015-01-09 2017-08-30 주식회사 엘지화학 전극, 이의 제조방법, 이에 의해 제조된 전극 및 이를 포함하는 이차전지
KR101726037B1 (ko) 2015-03-26 2017-04-11 (주)오렌지파워 실리콘계 음극 활물질 및 이의 제조 방법
WO2017008050A1 (en) 2015-07-08 2017-01-12 Navitas Systems, Llc Processes to fabricate porous silicon and its use as feedstock for secondary battery electrodes
DE102015221226A1 (de) 2015-10-29 2017-05-04 Wacker Chemie Ag Verfahren zur Herstellung von Silicium
DE102016202889A1 (de) 2016-02-24 2017-08-24 Wacker Chemie Ag Verfahren zur Herstellung von Silicium
EP4468397B1 (en) 2016-06-14 2025-10-29 Nexeon Limited Electrodes for metal-ion batteries
KR102246770B1 (ko) * 2016-07-19 2021-04-30 삼성에스디아이 주식회사 음극 활물질, 이를 포함하는 리튬 전지, 및 상기 음극 활물질의 제조방법
CN107706113B (zh) * 2016-08-09 2021-04-23 中芯国际集成电路制造(上海)有限公司 一种FinFET器件及制备方法、电子装置
US10192688B2 (en) 2016-08-12 2019-01-29 Composite Material Technology, Inc. Electrolytic capacitor and method for improved electrolytic capacitor anodes
EP3422445B1 (en) * 2016-08-18 2021-03-17 LG Chem, Ltd. Negative electrode material comprising silicon flakes and preparing method of silicon flakes
KR101918815B1 (ko) 2016-08-23 2018-11-15 넥시온 엘티디. 이차 전지용 음극 활물질 및 이의 제조 방법
KR101773719B1 (ko) 2016-08-23 2017-09-01 (주)오렌지파워 2 차 전지용 실리콘계 활물질 입자 및 이의 제조 방법
WO2018045339A1 (en) * 2016-09-01 2018-03-08 Composite Materials Technology, Inc. Nano-scale/nanostructured si coating on valve metal substrate for lib anodes
GB2563455B (en) 2017-06-16 2019-06-19 Nexeon Ltd Particulate electroactive materials for use in metal-ion batteries
GB201803983D0 (en) * 2017-09-13 2018-04-25 Unifrax I Llc Materials
CN112236392B (zh) * 2019-03-22 2024-02-02 瓦克化学股份公司 用于生产工业硅的方法
US20210020934A1 (en) * 2019-07-16 2021-01-21 Giga Solar Materials Corp. Positive and negative electrode material and preparation method thereof
KR102843369B1 (ko) * 2019-09-05 2025-08-06 주식회사 아모그린텍 이차전지 음극 활물질용 중공형 입자, 이의 제조방법 및 이를 포함하는 이차전지
US12030780B2 (en) 2020-08-07 2024-07-09 Research Triangle Institute Nanostructured silicon carbonaceous composite material and methods for producing the same
CN113363455B (zh) * 2021-06-04 2022-08-05 广东工业大学 一种复合二维微米级硅片及其制备方法
TWI845941B (zh) * 2022-05-13 2024-06-21 鴻海精密工業股份有限公司 元素摻雜的矽碳複合負極材料的製備方法
CN116281978A (zh) * 2022-09-07 2023-06-23 南通大学 一种静电纺石墨烯/硅复合电极材料及其制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266866A (ja) * 2000-03-21 2001-09-28 Nippon Steel Corp リチウムイオン二次電池用負極活物質およびリチウムイオン二次電池
US20080038170A1 (en) * 2006-08-11 2008-02-14 Georgia Tech Research Corporation Methods of fabricating nanoscale-to-microscale structures
CN101847710A (zh) * 2009-03-25 2010-09-29 信越化学工业株式会社 用于非水电解质二次电池的负电极材料、制备方法和锂离子二次电池
US20110085960A1 (en) * 2009-10-13 2011-04-14 Alexander Mukasyan Method of manufacturing high-surface-area silicon
WO2011042742A1 (en) * 2009-10-08 2011-04-14 Intrinsiq Materials Global Ltd Process for the preparation of nano-scale particulate silicon
CN102157731A (zh) * 2011-03-18 2011-08-17 上海交通大学 一种锂离子电池硅碳复合负极材料及其制备方法
CN102208634A (zh) * 2011-05-06 2011-10-05 北京科技大学 一种多孔硅/碳复合材料及其制备方法
GB2483373A (en) * 2010-09-03 2012-03-07 Nexeon Ltd Electroactive composition for anode
WO2012028857A1 (en) * 2010-09-03 2012-03-08 Nexeon Limited Porous electroactive material

Family Cites Families (197)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980513A (en) 1961-11-17 1965-01-13 Licentia Gmbh Improvements relating to the use of silicon in semi-conductor devices
US4002541A (en) 1972-11-03 1977-01-11 Design Systems, Inc. Solar energy absorbing article and method of making same
SU471402A1 (ru) 1973-03-02 1975-05-25 Предприятие П/Я Г-4671 Травильный раствор
SU544019A1 (ru) 1975-07-22 1977-01-25 Одесский Ордена Трудового Красного Знамени Государственный Университет Им.И.И.Мечникова Травитель дл полупроводниковых материалов
AU516584B2 (en) 1977-06-01 1981-06-11 Bicc Limited Fabrication of copper
US4192720A (en) 1978-10-16 1980-03-11 Exxon Research & Engineering Co. Electrodeposition process for forming amorphous silicon
DE3020012C2 (de) 1980-05-24 1983-03-03 Daimler-Benz Ag, 7000 Stuttgart Verfahren zum Freilegen der Siliciumkristalle an der Oberfläche eines Körpers aus einer Aluminiumlegierung mit hohem Siliciumgehalt
US4686013A (en) 1986-03-14 1987-08-11 Gates Energy Products, Inc. Electrode for a rechargeable electrochemical cell and method and apparatus for making same
JPS63215041A (ja) 1987-03-04 1988-09-07 Toshiba Corp 結晶欠陥評価用エツチング液
JP2997741B2 (ja) 1992-07-29 2000-01-11 セイコーインスツルメンツ株式会社 非水電解質二次電池及びその製造方法
CA2143102A1 (en) 1993-06-23 1995-01-05 Tatsuhiko Suzuki Electrode for batteries, secondary battery using the same and process for producing electrode for batteries
DE4326944A1 (de) 1993-08-11 1995-02-16 Varta Batterie Negative Elektrode für gasdichte alkalische Akkumulatoren, die eine Ruß enthaltende Gasverzehrschicht besitzt
EP0733269B1 (en) 1993-12-06 2002-01-16 QinetiQ Limited Porous semiconductor material
JPH097638A (ja) 1995-06-22 1997-01-10 Seiko Instr Inc 非水電解質二次電池
GB9611437D0 (en) 1995-08-03 1996-08-07 Secr Defence Biomaterial
US6337156B1 (en) 1997-12-23 2002-01-08 Sri International Ion battery using high aspect ratio electrodes
JPH11250896A (ja) 1998-02-27 1999-09-17 Sii Micro Parts:Kk 化学電池
US6132724A (en) 1998-04-29 2000-10-17 City Of Hope National Medical Center Allelic polygene diagnosis of reward deficiency syndrome and treatment
WO1999066107A1 (en) 1998-06-15 1999-12-23 The Boeing Company Making particulates of controlled dimensions
JP2000022162A (ja) 1998-07-06 2000-01-21 Advanced Display Inc 液晶表示装置の製法
GB9815819D0 (en) 1998-07-22 1998-09-16 Secr Defence Transferring materials into cells and a microneedle array
US6809229B2 (en) 1999-01-12 2004-10-26 Hyperion Catalysis International, Inc. Method of using carbide and/or oxycarbide containing compositions
EP1126536B1 (en) 2000-02-16 2007-05-16 Nisshinbo Industries, Inc. Multi-layer electrode structure, and method of manufacturing same
US6334939B1 (en) 2000-06-15 2002-01-01 The University Of North Carolina At Chapel Hill Nanostructure-based high energy capacity material
DE60140163D1 (de) 2000-08-28 2009-11-26 Nissan Motor Wiederaufladbare Lithiumionenbatterie
JP4626105B2 (ja) 2000-08-28 2011-02-02 日産自動車株式会社 リチウムイオン二次電池
CA2420104C (en) 2000-09-01 2012-10-30 Sanyo Electric Co., Ltd. Negative electrode for lithium secondary cell and method for producing the same
US6733922B2 (en) 2001-03-02 2004-05-11 Samsung Sdi Co., Ltd. Carbonaceous material and lithium secondary batteries comprising same
JP4136344B2 (ja) 2001-09-05 2008-08-20 アオイ電子株式会社 リチウム二次電池及びその製造方法
US20030099883A1 (en) 2001-10-10 2003-05-29 Rosibel Ochoa Lithium-ion battery with electrodes including single wall carbon nanotubes
JP3714665B2 (ja) 2002-01-25 2005-11-09 Necトーキン栃木株式会社 リチウムイオン二次電池の製造方法
JP4813021B2 (ja) 2002-02-14 2011-11-09 レック シリコン インコーポレイテッド ポリシリコンの製造方法
AU2003221365A1 (en) 2002-03-15 2003-09-29 Canon Kabushiki Kaisha Porous material and process for producing the same
JP3896025B2 (ja) 2002-04-10 2007-03-22 三洋電機株式会社 二次電池用電極
KR101107041B1 (ko) * 2002-05-08 2012-01-25 가부시키가이샤 지에스 유아사 비수전해질 2차전지
US20040140222A1 (en) 2002-09-12 2004-07-22 Smedley Stuart I. Method for operating a metal particle electrolyzer
KR100484642B1 (ko) 2002-09-23 2005-04-20 삼성에스디아이 주식회사 리튬-설퍼 전지용 양극 활물질 및 그 제조방법
GB2395059B (en) 2002-11-05 2005-03-16 Imp College Innovations Ltd Structured silicon anode
JP3664252B2 (ja) 2002-11-19 2005-06-22 ソニー株式会社 負極およびそれを用いた電池
JP4046601B2 (ja) 2002-12-03 2008-02-13 大阪瓦斯株式会社 リチウム二次電池用負極材及びそれを用いたリチウム二次電池
JP3827642B2 (ja) 2003-01-06 2006-09-27 三星エスディアイ株式会社 リチウム二次電池用負極活物質及びその製造方法並びにリチウム二次電池
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
US7244513B2 (en) 2003-02-21 2007-07-17 Nano-Proprietary, Inc. Stain-etched silicon powder
JP2004281317A (ja) 2003-03-18 2004-10-07 Matsushita Electric Ind Co Ltd 非水電解質二次電池用電極材料とその製造方法、ならびにそれを用いた非水電解質二次電池
JP3930002B2 (ja) 2003-07-28 2007-06-13 昭和電工株式会社 高密度電極及びその電極を用いた電池
US7572553B2 (en) 2003-07-28 2009-08-11 Showa Denko K.K. High density electrode and battery using the electrode
US7479351B2 (en) 2003-10-09 2009-01-20 Samsung Sdi Co., Ltd. Electrode material for a lithium secondary battery, lithium secondary battery, and preparation method for the electrode material for a lithium secondary battery
US7553371B2 (en) 2004-02-02 2009-06-30 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
US8025960B2 (en) 2004-02-02 2011-09-27 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
US20110039690A1 (en) 2004-02-02 2011-02-17 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
CN100338800C (zh) 2004-02-17 2007-09-19 比亚迪股份有限公司 一种锂电池正极及其制备方法以及锂离子二次电池
US20050186378A1 (en) 2004-02-23 2005-08-25 Bhatt Sanjiv M. Compositions comprising carbon nanotubes and articles formed therefrom
DE102004016766A1 (de) 2004-04-01 2005-10-20 Degussa Nanoskalige Siliziumpartikel in negativen Elektrodenmaterialien für Lithium-Ionen-Batterien
CN1263677C (zh) 2004-04-22 2006-07-12 华中师范大学 纳米金属或金属氧化物均布于碳纳米管表面的复合材料制备
JP3799049B2 (ja) 2004-05-12 2006-07-19 三井金属鉱業株式会社 非水電解液二次電池用負極及びその製造方法
CN100481581C (zh) 2004-07-20 2009-04-22 三菱化学株式会社 锂二次电池用负极材料及其制造方法和使用该材料的锂二次电池用负极及锂二次电池
JP4999292B2 (ja) 2004-07-21 2012-08-15 三洋電機株式会社 非水電解質電池
WO2006135375A2 (en) 2004-07-21 2006-12-21 The Regents Of The University Of California Catalytically grown nano-bent nanostructure and method for making the same
US7713849B2 (en) 2004-08-20 2010-05-11 Illuminex Corporation Metallic nanowire arrays and methods for making and using same
JP5256403B2 (ja) 2004-09-06 2013-08-07 有限会社ジーイーエム リチウム二次電池用負極活物質粒子と負極及びそれらの製造方法
GB2418144A (en) 2004-09-17 2006-03-22 Psimedica Ltd Medical device for delivery of beneficial substance
JP2006134770A (ja) 2004-11-08 2006-05-25 Sony Corp 正極および電池
JP4646612B2 (ja) 2004-12-08 2011-03-09 パナソニック株式会社 非水電解質二次電池用負極およびその製造法ならびに非水電解質二次電池
JP2006172860A (ja) 2004-12-15 2006-06-29 Matsushita Electric Ind Co Ltd リチウム二次電池用負極およびその製造方法、ならびにリチウム二次電池
JP4824394B2 (ja) 2004-12-16 2011-11-30 パナソニック株式会社 リチウムイオン二次電池用負極、その製造方法、およびそれを用いたリチウムイオン二次電池
US20080062616A1 (en) 2004-12-24 2008-03-13 Hiroaki Matsuda Composite Electrode Active Material for Non-Aqueous Electrolyte Secondary Battery or Non-Aqueous Electrolyte Electrochemical Capacitor and Method for Producing the Same
US20060147802A1 (en) 2005-01-05 2006-07-06 Kiyotaka Yasuda Anode for nonaqueous secondary battery, process of producing the anode, and nonaqueous secondary battery
WO2006075552A1 (ja) 2005-01-11 2006-07-20 Matsushita Electric Industrial Co., Ltd. リチウム二次電池用負極材料、それを用いた負極、この負極を用いたリチウム二次電池、及び負極材料の製造方法
DE102005011940A1 (de) 2005-03-14 2006-09-21 Degussa Ag Verfahren zur Herstellung von beschichteten Kohlenstoffpartikel und deren Verwendung in Anodenmaterialien für Lithium-Ionenbatterien
JP4024254B2 (ja) 2005-03-23 2007-12-19 三井金属鉱業株式会社 非水電解液二次電池
US20060216603A1 (en) 2005-03-26 2006-09-28 Enable Ipc Lithium-ion rechargeable battery based on nanostructures
EP1885653A4 (en) 2005-05-09 2010-12-22 Vesta Res Ltd POROUS SILICON PARTS
JP2006339092A (ja) 2005-06-06 2006-12-14 Matsushita Electric Ind Co Ltd 非水電解液二次電池およびその負極
JP2007019638A (ja) 2005-07-05 2007-01-25 Toshiba Corp 鍵管理装置および方法
US7851085B2 (en) 2005-07-25 2010-12-14 3M Innovative Properties Company Alloy compositions for lithium ion batteries
US8080334B2 (en) 2005-08-02 2011-12-20 Panasonic Corporation Lithium secondary battery
JP4942319B2 (ja) 2005-09-07 2012-05-30 三洋電機株式会社 リチウム二次電池
KR100745733B1 (ko) 2005-09-23 2007-08-02 삼성에스디아이 주식회사 음극 활물질, 그의 제조방법 및 이를 채용한 리튬 전지
CN100456533C (zh) 2005-11-14 2009-01-28 松下电器产业株式会社 非水电解质二次电池用负极及其制造方法、以及二次电池
JP5162825B2 (ja) 2005-12-13 2013-03-13 パナソニック株式会社 非水電解質二次電池用負極とそれを用いた非水電解質二次電池
FR2895572B1 (fr) 2005-12-23 2008-02-15 Commissariat Energie Atomique Materiau a base de nanotubes de carbone et de silicium utilisable dans des electrodes negatives pour accumulateur au lithium
GB0526332D0 (en) 2005-12-23 2006-02-01 Psimedica Ltd Pharmaceutical product
WO2007077870A1 (ja) 2005-12-27 2007-07-12 Matsushita Electric Industrial Co., Ltd. リチウム二次電池用電極およびそれを用いたリチウム二次電池
GB0601319D0 (en) 2006-01-23 2006-03-01 Imp Innovations Ltd A method of fabricating pillars composed of silicon-based material
GB0601318D0 (en) 2006-01-23 2006-03-01 Imp Innovations Ltd Method of etching a silicon-based material
CA2535064A1 (fr) 2006-02-01 2007-08-01 Hydro Quebec Materiau multi-couches, procede de fabrication et utilisation comme electrode
TWI368347B (en) 2006-02-16 2012-07-11 Lg Chemical Ltd Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby
WO2007094240A1 (ja) 2006-02-17 2007-08-23 Matsushita Electric Industrial Co., Ltd. 導電性複合粒子およびその製造方法、並びにそれを用いた電極板、リチウムイオン二次電池
US7776473B2 (en) 2006-03-27 2010-08-17 Shin-Etsu Chemical Co., Ltd. Silicon-silicon oxide-lithium composite, making method, and non-aqueous electrolyte secondary cell negative electrode material
JP4985949B2 (ja) 2006-03-27 2012-07-25 信越化学工業株式会社 珪素−珪素酸化物−リチウム系複合体の製造方法、並びに非水電解質二次電池用負極材
JP5003047B2 (ja) 2006-04-28 2012-08-15 東ソー株式会社 エッチング用組成物及びエッチング方法
EP2021280A4 (en) 2006-05-09 2011-08-24 Norsk Hydro As METHOD FOR PRODUCING SILICON TETRACHLORIDE
JP2007335198A (ja) 2006-06-14 2007-12-27 Matsushita Electric Ind Co Ltd 非水電解質二次電池用複合活物質とそれを用いた非水電解質二次電池
JP5200339B2 (ja) 2006-06-16 2013-06-05 パナソニック株式会社 非水電解質二次電池
JP5398962B2 (ja) 2006-06-30 2014-01-29 三洋電機株式会社 リチウム二次電池及びその製造方法
JP4164541B2 (ja) 2006-10-10 2008-10-15 松下電器産業株式会社 非水電解質二次電池用負極
CN101188281A (zh) 2006-11-16 2008-05-28 吴乃立 用于锂离子二次电池的负极活性材料、其制备方法及含此负极活性材料的锂离子二次电池
US20090010833A1 (en) 2006-11-28 2009-01-08 Cima Nano Tech Israel Ltd. Process for producing ultra-fine powder of crystalline silicon
JP2008171802A (ja) 2006-12-13 2008-07-24 Matsushita Electric Ind Co Ltd 非水電解質二次電池用負極とその製造方法およびそれを用いた非水電解質二次電池
KR100818263B1 (ko) 2006-12-19 2008-03-31 삼성에스디아이 주식회사 다공성 음극 활물질, 그 제조 방법 및 이를 채용한 음극과리튬 전지
JP2008166013A (ja) 2006-12-27 2008-07-17 Matsushita Electric Ind Co Ltd 複合活物質およびそれを用いた電気化学素子
JP5143437B2 (ja) 2007-01-30 2013-02-13 日本カーボン株式会社 リチウムイオン二次電池用負極活物質の製造方法、負極活物質及び負極
JP5162934B2 (ja) 2007-03-23 2013-03-13 Jsr株式会社 上層反射防止膜形成用組成物及びレジストパターン形成方法
KR101400994B1 (ko) 2007-04-10 2014-05-29 한국과학기술원 고용량 리튬 이차전지용 전극 및 이를 함유하는 리튬이차전지
JP2008269827A (ja) 2007-04-17 2008-11-06 Matsushita Electric Ind Co Ltd 電気化学素子の電極材料およびその製造方法並びにそれを用いた電極極板および電気化学素子
GB0709165D0 (en) 2007-05-11 2007-06-20 Nexeon Ltd A silicon anode for a rechargeable battery
JP4501963B2 (ja) 2007-05-28 2010-07-14 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
JP5218808B2 (ja) 2007-06-11 2013-06-26 トヨタ自動車株式会社 リチウムイオン電池
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
KR101375328B1 (ko) * 2007-07-27 2014-03-19 삼성에스디아이 주식회사 Si/C 복합물, 이를 포함하는 음극활물질 및 리튬전지
US8480729B2 (en) 2007-09-06 2013-07-09 Boston Science Scimed, Inc. Medical devices containing silicate and carbon particles
EP2037516B1 (en) 2007-09-14 2011-12-28 Hong Fu Jin Precision Industry (ShenZhen) Co. Ltd. Lithium battery and method for fabricating anode thereof
JP2009099495A (ja) 2007-10-19 2009-05-07 Toyota Motor Corp リチウム二次電池
JP5143700B2 (ja) 2007-10-24 2013-02-13 パナソニック株式会社 電気化学素子用電極およびそれを用いた電気化学素子
JP5338676B2 (ja) 2007-11-12 2013-11-13 三洋電機株式会社 非水電解質二次電池負極材、非水電解質二次電池用負極及び非水電解質二次電池
CN101442124B (zh) 2007-11-19 2011-09-07 比亚迪股份有限公司 锂离子电池负极用复合材料的制备方法及负极和电池
JP2009176719A (ja) 2007-12-26 2009-08-06 Sony Corp 電解液、二次電池およびスルホン化合物
CN101939862B (zh) 2008-01-08 2014-03-12 赛昂能源有限公司 多孔电极以及相关联的方法
US20090186267A1 (en) 2008-01-23 2009-07-23 Tiegs Terry N Porous silicon particulates for lithium batteries
GB2457664A (en) 2008-02-19 2009-08-26 Science Technology Res Partner Electrolyte composition for a dye sensitized solar cell
US20110104480A1 (en) 2008-02-19 2011-05-05 Steven Malekos Targets and processes for fabricating same
JP4998358B2 (ja) 2008-04-08 2012-08-15 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
WO2009128800A1 (en) 2008-04-17 2009-10-22 The Board Of Trustees Of The University Of Illinois Silicon nanowire and composite formation and highly pure and uniform length silicon nanowires
CN101591478B (zh) 2008-05-26 2013-03-20 连云港东海硅微粉有限责任公司 电子级超细硅微粉干法表面改性方法
CN102084022B (zh) 2008-07-07 2013-03-20 松下电器产业株式会社 薄膜制造方法和可在该方法中使用的硅材料
WO2010006763A1 (de) 2008-07-15 2010-01-21 Universität Duisburg-Essen Einlagerung von silizium und/oder zinn in poröse kohlenstoffsubstrate
CN101335342A (zh) 2008-07-30 2008-12-31 郑力 内部粒子可活动的蓄电池电极及其生产方法
US7972584B2 (en) * 2008-08-25 2011-07-05 Orion Laboratories, Llc Magnesiothermic methods of producing high-purity silicon
FR2935546B1 (fr) 2008-09-02 2010-09-17 Arkema France Materiau composite d'electrode, electrode de batterie constituee dudit materiau et batterie au lithium comprenant une telle electrode.
GB0817936D0 (en) 2008-09-30 2008-11-05 Intrinsiq Materials Global Ltd Porous materials
GB2464157B (en) 2008-10-10 2010-09-01 Nexeon Ltd A method of fabricating structured particles composed of silicon or a silicon-based material
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
JP2010135170A (ja) 2008-12-04 2010-06-17 Hitachi Vehicle Energy Ltd リチウム二次電池、二次電池モジュールおよび二次電池パック
US8580432B2 (en) 2008-12-04 2013-11-12 Nanotek Instruments, Inc. Nano graphene reinforced nanocomposite particles for lithium battery electrodes
EP2369659B1 (en) 2008-12-19 2014-12-17 NEC Energy Devices, Ltd. Negative electrode for nonaqueous electrolyte solution secondary cell and nonaqueous electrolyte solution secondary cell using the same, and method for producing negative electrode for nonaqueous electrolyte solution secondary cell
CN102256897A (zh) 2008-12-26 2011-11-23 积水化学工业株式会社 电极用碳粒子的制造方法、电极用碳粒子及锂离子二次电池用负极材料
KR20110109810A (ko) 2009-01-28 2011-10-06 도요 알루미늄 가부시키가이샤 탄소 피복 알루미늄재와 그 제조 방법
JP2010205609A (ja) 2009-03-04 2010-09-16 Nissan Motor Co Ltd 電極およびこれを用いた電池
JP4835881B2 (ja) 2009-03-31 2011-12-14 宇部興産株式会社 リチウムイオン電池用電極およびその製造方法
CN101533907B (zh) * 2009-04-14 2010-10-27 北京科技大学 一种锂离子电池硅基负极复合材料的制备方法
EP2427179A4 (en) 2009-05-04 2013-09-11 Psivida Inc POROUS SILICON MEDICATION ELUTING PARTICLES
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
FR2945378B1 (fr) 2009-05-11 2011-10-14 Commissariat Energie Atomique Cellule de pile a combustible haute temperature a reformage interne d'hydrocarbures.
GB2470190B (en) * 2009-05-11 2011-07-13 Nexeon Ltd A binder for lithium ion rechargeable battery cells
GB2495951B (en) 2011-10-26 2014-07-16 Nexeon Ltd A composition for a secondary battery cell
GB0908089D0 (en) 2009-05-11 2009-06-24 Nexeon Ltd A binder for lithium ion rechargaable battery cells
KR102067922B1 (ko) 2009-05-19 2020-01-17 원드 매터리얼 엘엘씨 배터리 응용을 위한 나노구조화된 재료
GB0909460D0 (en) 2009-06-02 2009-07-15 Intrinsiq Materials Global Ltd Mesoporus material
JP2012532419A (ja) 2009-06-29 2012-12-13 アプライド マテリアルズ インコーポレイテッド エネルギー貯蔵デバイスにおける3次元銅含有電極の固体電解質界面のためのパッシベーション膜
CN101938013B (zh) 2009-06-30 2014-07-02 比亚迪股份有限公司 聚合物电解质及其制备方法和聚合物锂二次电池
EP2471130B1 (en) 2009-08-28 2019-12-04 Sion Power Corporation Electrochemical cells comprising porous structures comprising sulfur
US20110123866A1 (en) 2009-09-03 2011-05-26 Pan Lawrence S Methods and systems for making electrodes having at least one functional gradient therein and devices resulting therefrom
US20110111279A1 (en) 2009-11-09 2011-05-12 Florida State University Research Foundation Inc. Binder-free nanocomposite material and method of manufacture
JP5175826B2 (ja) 2009-12-02 2013-04-03 トヨタ自動車株式会社 活物質粒子およびその利用
JP5573146B2 (ja) 2009-12-21 2014-08-20 パナソニック株式会社 電気化学素子
JP5617265B2 (ja) 2010-02-05 2014-11-05 ソニー株式会社 リチウムイオン二次電池用負極、リチウムイオン二次電池、電動工具、電気自動車および電力貯蔵システム
WO2011101930A1 (ja) 2010-02-19 2011-08-25 パナソニック株式会社 コイン形リチウム二次電池
US9172088B2 (en) 2010-05-24 2015-10-27 Amprius, Inc. Multidimensional electrochemically active structures for battery electrodes
JP5557003B2 (ja) 2010-03-19 2014-07-23 株式会社豊田自動織機 負極材料、非水電解質二次電池および負極材料の製造方法
ES2350334B1 (es) 2010-03-24 2011-11-11 Alberto Muñoz Herencia Proceso de medicion de la calidad de la estimulacion sexual ofrecida.
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
US9876221B2 (en) 2010-05-14 2018-01-23 Samsung Sdi Co., Ltd. Negative active material for rechargeable lithium battery and rechargeable lithium battery including same
KR101120053B1 (ko) 2010-06-04 2012-03-22 삼화콘덴서공업주식회사 복합전극을 이용한 하이브리드 슈퍼 커패시터
JP5676173B2 (ja) 2010-08-09 2015-02-25 日本電気株式会社 二次電池用負極の製造方法
US8526166B2 (en) 2010-08-31 2013-09-03 Samsung Electro-Mechanics Co., Ltd. Lithium ion capacitor
JP5809897B2 (ja) 2010-09-17 2015-11-11 古河電気工業株式会社 多孔質シリコン粒子及びその製造方法、並びに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
KR101920942B1 (ko) 2010-09-17 2018-11-21 후루카와 덴키 고교 가부시키가이샤 다공질 실리콘 입자 및 다공질 실리콘 복합체 입자 및 이들의 제조방법
JP5535158B2 (ja) 2010-09-17 2014-07-02 古河電気工業株式会社 リチウムイオン二次電池用負極、リチウムイオン二次電池、およびリチウムイオン二次電池用負極の製造方法
JP6185841B2 (ja) 2010-10-22 2017-08-23 アンプリウス、インコーポレイテッド 電極物質複合構造体、電極およびリチウムイオン電池、ならびに、電極の製造方法
DE102010063815A1 (de) 2010-12-21 2012-06-21 Sgl Carbon Se Kohlenstoff-Silizium-Mehrschichtsysteme
FR2970245B1 (fr) 2011-01-07 2013-01-25 Commissariat Energie Atomique Materiau composite silicium/carbone, procede de synthese et utilisation d'un tel materiau
GB2492167C (en) 2011-06-24 2018-12-05 Nexeon Ltd Structured particles
JP2014199714A (ja) 2011-08-09 2014-10-23 パナソニック株式会社 非水電解質二次電池用負極およびその非水電解質二次電池
GB2500163B (en) 2011-08-18 2016-02-24 Nexeon Ltd Method
CN103165870B (zh) 2011-12-13 2016-03-16 上海杉杉科技有限公司 一种硅基复合材料、锂离子电池及其制备方法和应用
EP2810322A1 (en) 2012-01-30 2014-12-10 Nexeon Limited Composition of si/c electro active material
GB2499984B (en) 2012-02-28 2014-08-06 Nexeon Ltd Composite particles comprising a removable filler
GB201205178D0 (en) 2012-03-23 2012-05-09 Nexeon Ltd Etched silicon structures, method of forming etched silicon structures and uses thereof
KR101368474B1 (ko) 2012-03-23 2014-03-03 강원대학교산학협력단 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
WO2013146658A1 (ja) 2012-03-26 2013-10-03 古河電気工業株式会社 リチウムイオン二次電池用負極材料及びその製造方法、並びにそれを用いた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
GB2502625B (en) 2012-06-06 2015-07-29 Nexeon Ltd Method of forming silicon
CN103633295B (zh) 2012-08-23 2018-03-02 上海杉杉科技有限公司 一种硅碳复合材料、锂离子电池及其制备方法和应用
GB2507535B (en) 2012-11-02 2015-07-15 Nexeon Ltd Multilayer electrode
CN103840140B (zh) 2012-11-21 2017-12-26 清华大学 多孔碳硅复合材料及其制备方法
KR101494715B1 (ko) 2012-11-30 2015-02-23 강원대학교산학협력단 리튬 이차 전지용 음극 활물질, 이의 제조 방법, 그리고 이를 포함하는 음극 및 리튬 이차 전지
US20140193711A1 (en) 2013-01-07 2014-07-10 Lockheed Martin Corporation Combined electrochemical and chemical etching processes for generation of porous silicon particulates
US20140235884A1 (en) 2013-02-20 2014-08-21 The Governors Of The University Of Alberta Method of preparing silicon nanocrystals
GB2516895C (en) 2013-08-05 2019-05-15 Nexeon Ltd Structured particles
EP2873646B1 (en) 2013-09-02 2019-04-03 LG Chem, Ltd. Porous silicon based particles, method for preparing same and anode active material comprising same
KR101704103B1 (ko) 2013-09-17 2017-02-07 주식회사 엘지화학 다공성 실리콘계 음극 활물질 및 이를 포함하는 리튬 이차전지
GB2520946A (en) 2013-12-03 2015-06-10 Nexeon Ltd Electrodes for Metal-Ion Batteries
GB2529410A (en) 2014-08-18 2016-02-24 Nexeon Ltd Electroactive materials for metal-ion batteries
GB2529411A (en) 2014-08-18 2016-02-24 Nexeon Ltd Electroactive materials for metal-ion batteries
GB2533161C (en) 2014-12-12 2019-07-24 Nexeon Ltd Electrodes for metal-ion batteries

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266866A (ja) * 2000-03-21 2001-09-28 Nippon Steel Corp リチウムイオン二次電池用負極活物質およびリチウムイオン二次電池
US20080038170A1 (en) * 2006-08-11 2008-02-14 Georgia Tech Research Corporation Methods of fabricating nanoscale-to-microscale structures
CN101847710A (zh) * 2009-03-25 2010-09-29 信越化学工业株式会社 用于非水电解质二次电池的负电极材料、制备方法和锂离子二次电池
WO2011042742A1 (en) * 2009-10-08 2011-04-14 Intrinsiq Materials Global Ltd Process for the preparation of nano-scale particulate silicon
US20110085960A1 (en) * 2009-10-13 2011-04-14 Alexander Mukasyan Method of manufacturing high-surface-area silicon
GB2483373A (en) * 2010-09-03 2012-03-07 Nexeon Ltd Electroactive composition for anode
WO2012028857A1 (en) * 2010-09-03 2012-03-08 Nexeon Limited Porous electroactive material
CN102157731A (zh) * 2011-03-18 2011-08-17 上海交通大学 一种锂离子电池硅碳复合负极材料及其制备方法
CN102208634A (zh) * 2011-05-06 2011-10-05 北京科技大学 一种多孔硅/碳复合材料及其制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107344125A (zh) * 2016-05-05 2017-11-14 李榕生 流体驱动方式特异的廉价的艾滋病诊断用微流控装置
CN107785587A (zh) * 2016-08-26 2018-03-09 Jntg有限公司 提高功能性的钒液流电池用电极及采用它的钒液流电池
CN108832115A (zh) * 2018-05-29 2018-11-16 欣旺达电子股份有限公司 锂离子电池、纳米硅材料及制备方法
CN112164767A (zh) * 2020-07-24 2021-01-01 浙江工业大学 一种氧化硅-锂复合材料及其制备方法和应用
CN112164767B (zh) * 2020-07-24 2022-03-18 浙江工业大学 一种氧化硅-锂复合材料及其制备方法和应用
CN114644339A (zh) * 2022-04-29 2022-06-21 成都理工大学 一种采用无机锌盐去除硅中杂质的方法

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