TW200744951A - Sico-li composite, making method, and non-aqueous electrolyte secondary cell negative electrode material - Google Patents

Sico-li composite, making method, and non-aqueous electrolyte secondary cell negative electrode material

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Publication number
TW200744951A
TW200744951A TW096110407A TW96110407A TW200744951A TW 200744951 A TW200744951 A TW 200744951A TW 096110407 A TW096110407 A TW 096110407A TW 96110407 A TW96110407 A TW 96110407A TW 200744951 A TW200744951 A TW 200744951A
Authority
TW
Taiwan
Prior art keywords
composite
sico
negative electrode
secondary cell
electrode material
Prior art date
Application number
TW096110407A
Other languages
English (en)
Other versions
TWI423925B (zh
Inventor
Mikio Aramata
Koichiro Watanabe
Satoru Miyawaki
Meguru Kashida
Hirofumi Fukuoka
Original Assignee
Shinetsu Chemical 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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of TW200744951A publication Critical patent/TW200744951A/zh
Application granted granted Critical
Publication of TWI423925B publication Critical patent/TWI423925B/zh

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
TW096110407A 2006-03-27 2007-03-26 SiCO-Li-based composite, a method for producing the same, and a negative electrode material for a non-electrolyte battery TWI423925B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006085440 2006-03-27

Publications (2)

Publication Number Publication Date
TW200744951A true TW200744951A (en) 2007-12-16
TWI423925B TWI423925B (zh) 2014-01-21

Family

ID=38533866

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096110407A TWI423925B (zh) 2006-03-27 2007-03-26 SiCO-Li-based composite, a method for producing the same, and a negative electrode material for a non-electrolyte battery

Country Status (4)

Country Link
US (1) US20070224509A1 (zh)
KR (1) KR101310531B1 (zh)
CN (1) CN101047244A (zh)
TW (1) TWI423925B (zh)

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EP2714951A4 (en) 2011-05-27 2014-12-17 Empire Technology Dev Llc EFFECTIVE RECOVERY OF LITHIUM FROM LITHIUM ION BATTERY WASTE
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CN103794767A (zh) * 2012-11-02 2014-05-14 华为技术有限公司 锂电池负极材料、负极和锂电池及其制备方法、通信设备
CN103887506A (zh) * 2012-12-20 2014-06-25 华为技术有限公司 锂离子电池的负极材料及其制备方法和锂离子电池
US9748561B2 (en) * 2013-03-08 2017-08-29 Samsung Electronics Co., Ltd. Methods of forming carbon coatings
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CN104241619B (zh) * 2013-06-08 2016-04-27 国联汽车动力电池研究院有限责任公司 一种锂离子电池用硅合金基复合负极材料
CN104466142B (zh) * 2013-09-23 2016-05-18 国联汽车动力电池研究院有限责任公司 一种锂离子电池用硅/硅氧碳/石墨复合负极材料
EP3089245B1 (en) * 2013-12-25 2019-01-30 Shin-Etsu Chemical Co., Ltd. Negative electrode active material for nonaqueous electrolyte secondary batteries and method for producing same
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US20150364755A1 (en) * 2014-06-16 2015-12-17 The Regents Of The University Of California Silicon Oxide (SiO) Anode Enabled by a Conductive Polymer Binder and Performance Enhancement by Stabilized Lithium Metal Power (SLMP)
WO2016036121A1 (ko) 2014-09-05 2016-03-10 주식회사 엘지화학 리튬 전극, 이를 포함하는 리튬 이차 전지, 상기 리튬 이차 전지를 포함하는 전지 모듈 및 리튬 전극의 제조방법
KR101642476B1 (ko) 2014-10-08 2016-07-29 서울시립대학교 산학협력단 고전기전도성 실리콘옥시카바이드, 실리콘옥시카바이드 제조용 조성물 및 실리콘옥시카바이드의 제조방법
CN105205316B (zh) * 2015-09-10 2017-09-29 温州大学 一种预测SiCO负极材料性能模拟方法
DE102016216267A1 (de) 2016-08-30 2018-03-01 Robert Bosch Gmbh Chemische Lithiierung von Elektrodenaktivmaterial
US11682766B2 (en) * 2017-01-27 2023-06-20 Nec Corporation Silicone ball containing electrode and lithium ion battery including the same
US10892486B2 (en) * 2017-06-28 2021-01-12 Sila Nanotechnologies Inc. Solid electrolyte technology with rearrangeable bonds for metal and metal-ion batteries
KR102278996B1 (ko) 2017-10-27 2021-07-20 주식회사 엘지에너지솔루션 실리콘-탄소 복합체 및 이를 포함하는 리튬 이차전지
US11286615B2 (en) * 2018-05-17 2022-03-29 Hitachi Metals, Ltd. Cable and medical hollow tube
CN112310382A (zh) * 2020-11-23 2021-02-02 山东硅纳新材料科技有限公司 一种SiCO包覆Si制备的SiCO-Si微球及其制备方法
CN113424336A (zh) * 2021-03-30 2021-09-21 宁德新能源科技有限公司 电化学装置及电子装置
CN114373891A (zh) * 2021-12-31 2022-04-19 远景动力技术(江苏)有限公司 复合锂负极及其应用
CN117125714B (zh) * 2023-10-27 2024-03-29 宁德时代新能源科技股份有限公司 硅基材料及其制备方法、负极极片、电池和用电设备

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Also Published As

Publication number Publication date
KR20070096932A (ko) 2007-10-02
TWI423925B (zh) 2014-01-21
US20070224509A1 (en) 2007-09-27
KR101310531B1 (ko) 2013-09-23
CN101047244A (zh) 2007-10-03

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MM4A Annulment or lapse of patent due to non-payment of fees