JP6231760B2 - リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法 - Google Patents

リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法 Download PDF

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Publication number
JP6231760B2
JP6231760B2 JP2013081121A JP2013081121A JP6231760B2 JP 6231760 B2 JP6231760 B2 JP 6231760B2 JP 2013081121 A JP2013081121 A JP 2013081121A JP 2013081121 A JP2013081121 A JP 2013081121A JP 6231760 B2 JP6231760 B2 JP 6231760B2
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Japan
Prior art keywords
alloy powder
negative electrode
secondary battery
lithium ion
ion secondary
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JP2013081121A
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English (en)
Japanese (ja)
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JP2014203768A (ja
Inventor
澤田　俊之
俊之 澤田
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Sanyo Special Steel Co Ltd
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Sanyo Special Steel Co Ltd
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Publication date
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Priority to JP2013081121A priority Critical patent/JP6231760B2/ja
Priority to KR1020157028345A priority patent/KR102165659B1/ko
Priority to CN201480020027.5A priority patent/CN105122511B/zh
Priority to PCT/JP2014/059986 priority patent/WO2014168090A1/ja
Priority to TW103112853A priority patent/TWI618284B/zh
Publication of JP2014203768A publication Critical patent/JP2014203768A/ja
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Publication of JP6231760B2 publication Critical patent/JP6231760B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • H01M4/13—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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Silicon Compounds (AREA)
JP2013081121A 2013-04-09 2013-04-09 リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法 Active JP6231760B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013081121A JP6231760B2 (ja) 2013-04-09 2013-04-09 リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法
KR1020157028345A KR102165659B1 (ko) 2013-04-09 2014-04-04 리튬 이온 2차 전지 음극 활물질용 Si 합금 분말 및 그 제조 방법
CN201480020027.5A CN105122511B (zh) 2013-04-09 2014-04-04 锂离子二次电池负极活性物质用Si合金粉末及其制造方法
PCT/JP2014/059986 WO2014168090A1 (ja) 2013-04-09 2014-04-04 リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法
TW103112853A TWI618284B (zh) 2013-04-09 2014-04-08 鋰離子蓄電池負極活性物質用Ｓｉ合金粉末及其製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013081121A JP6231760B2 (ja) 2013-04-09 2013-04-09 リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法

Publications (2)

Publication Number Publication Date
JP2014203768A JP2014203768A (ja) 2014-10-27
JP6231760B2 true JP6231760B2 (ja) 2017-11-15

Family

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JP2013081121A Active JP6231760B2 (ja) 2013-04-09 2013-04-09 リチウムイオン二次電池負極活物質用Ｓｉ合金粉末およびその製造方法

Country Status (5)

Country Link
JP (1) JP6231760B2 (zh)
KR (1) KR102165659B1 (zh)
CN (1) CN105122511B (zh)
TW (1) TWI618284B (zh)
WO (1) WO2014168090A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6445854B2 (ja) * 2014-12-03 2018-12-26 山陽特殊製鋼株式会社 導電フィラー用粉末
US11056687B2 (en) * 2016-05-18 2021-07-06 Nippon Steel Corporation Negative electrode active material, negative electrode, and battery
CN107887582B (zh) * 2017-10-31 2020-07-31 东莞市鸿德电池有限公司 一种硅/碳粉末复合材料及其制备方法以及电池负极材料
KR20240075957A (ko) * 2022-11-23 2024-05-30 주식회사 엘피엔 리튬 이차전지용 음극활물질, 이의 제조방법, 및 상기 음극활물질을 포함하는 리튬 이차전지

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001291514A (ja) * 2000-04-06 2001-10-19 Sumitomo Metal Ind Ltd 非水電解質二次電池用負極材料とその製造方法
WO2004049473A2 (en) * 2002-11-26 2004-06-10 Showa Denko K.K. Electrode material comprising silicon and/or tin particles and production method and use thereof
JP3746501B2 (ja) * 2003-10-09 2006-02-15 三星エスディアイ株式会社 リチウム二次電池用電極材料及びリチウム二次電池及びリチウム二次電池用電極材料の製造方法
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
US8951672B2 (en) * 2007-01-30 2015-02-10 Sony Corporation Anode, method of manufacturing it, battery, and method of manufacturing it
KR101063239B1 (ko) * 2008-11-28 2011-09-07 금호석유화학 주식회사 실리콘계 리튬이차전지용 음극활물질
JP5362502B2 (ja) * 2009-09-24 2013-12-11 山陽特殊製鋼株式会社 リチウム二次電池負極物質用Ｓｉ合金
JP2012113945A (ja) 2010-11-24 2012-06-14 Daido Steel Co Ltd リチウムイオン電池用負極材料及びその製造方法
JP2012142154A (ja) * 2010-12-28 2012-07-26 Sony Corp リチウムイオン二次電池、電動工具、電動車両および電力貯蔵システム
JP5766445B2 (ja) 2011-01-17 2015-08-19 山陽特殊製鋼株式会社 リチウムイオン二次電池負極用Ｓｉ合金粉末およびその製造方法
JP2012178344A (ja) 2011-02-02 2012-09-13 Hitachi Chem Co Ltd 複合材料、その製造方法、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

Also Published As

Publication number Publication date
JP2014203768A (ja) 2014-10-27
CN105122511B (zh) 2017-12-05
CN105122511A (zh) 2015-12-02
TWI618284B (zh) 2018-03-11
WO2014168090A1 (ja) 2014-10-16
KR20150142685A (ko) 2015-12-22
TW201448328A (zh) 2014-12-16
KR102165659B1 (ko) 2020-10-14

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