JP6926873B2 - Ａｌ及びＯ含有シリコン材料 - Google Patents

Ａｌ及びＯ含有シリコン材料 Download PDF

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Publication number
JP6926873B2
JP6926873B2 JP2017177198A JP2017177198A JP6926873B2 JP 6926873 B2 JP6926873 B2 JP 6926873B2 JP 2017177198 A JP2017177198 A JP 2017177198A JP 2017177198 A JP2017177198 A JP 2017177198A JP 6926873 B2 JP6926873 B2 JP 6926873B2
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containing silicon
negative electrode
silicon material
mass
electrode active
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Japanese (ja)
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JP2019052061A (ja
JP2019052061A5 (https=
Inventor
泰弘 山口
山口　　泰弘
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Toyota Industries Corp
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Toyota Industries Corp
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Priority to JP2017177198A priority Critical patent/JP6926873B2/ja
Priority to CN201880059429.4A priority patent/CN111095628B/zh
Priority to US16/645,657 priority patent/US11688852B2/en
Priority to PCT/JP2018/023075 priority patent/WO2019053982A1/ja
Publication of JP2019052061A publication Critical patent/JP2019052061A/ja
Publication of JP2019052061A5 publication Critical patent/JP2019052061A5/ja
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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
    • 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
    • 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
    • C01B33/02—Silicon
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/46—Alloys based on magnesium or aluminium
    • H01M4/463—Aluminium based
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
JP2017177198A 2017-09-14 2017-09-14 Ａｌ及びＯ含有シリコン材料 Active JP6926873B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017177198A JP6926873B2 (ja) 2017-09-14 2017-09-14 Ａｌ及びＯ含有シリコン材料
CN201880059429.4A CN111095628B (zh) 2017-09-14 2018-06-18 含有含Al和O的硅材料的负极活性物质
US16/645,657 US11688852B2 (en) 2017-09-14 2018-06-18 Negative electrode active material including Al- and O-containing silicon material
PCT/JP2018/023075 WO2019053982A1 (ja) 2017-09-14 2018-06-18 Ａｌ及びＯ含有シリコン材料を含む負極活物質

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017177198A JP6926873B2 (ja) 2017-09-14 2017-09-14 Ａｌ及びＯ含有シリコン材料

Publications (3)

Publication Number Publication Date
JP2019052061A JP2019052061A (ja) 2019-04-04
JP2019052061A5 JP2019052061A5 (https=) 2020-01-30
JP6926873B2 true JP6926873B2 (ja) 2021-08-25

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JP2017177198A Active JP6926873B2 (ja) 2017-09-14 2017-09-14 Ａｌ及びＯ含有シリコン材料

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US (1) US11688852B2 (https=)
JP (1) JP6926873B2 (https=)
CN (1) CN111095628B (https=)
WO (1) WO2019053982A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11769872B2 (en) * 2021-03-17 2023-09-26 GM Global Technology Operations LLC Pre-lithiated silicon particles and methods of forming the same
KR102537059B1 (ko) 2022-06-23 2023-05-30 에스케이온 주식회사 리튬 이차전지용 음극 및 이의 제조방법
CN116868373B (zh) * 2023-02-28 2024-08-09 宁德时代新能源科技股份有限公司 硅基负极活性材料、二次电池及用电装置

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JP2006100255A (ja) * 2004-09-03 2006-04-13 Shin Etsu Chem Co Ltd 非水電解質二次電池負極材用金属珪素粉末及び非水電解質二次電池用負極材
CN101453016A (zh) * 2007-11-29 2009-06-10 比亚迪股份有限公司 负极活性材料及其制备方法和负极及锂离子电池
JP5471284B2 (ja) 2009-10-20 2014-04-16 株式会社豊田中央研究所 リチウム二次電池用電極及びそれを備えたリチウム二次電池
JP5842985B2 (ja) * 2009-12-24 2016-01-13 ソニー株式会社 リチウムイオン二次電池、リチウムイオン二次電池用負極、電動工具、電気自動車および電力貯蔵システム
JP5666378B2 (ja) * 2010-05-24 2015-02-12 信越化学工業株式会社 非水電解質二次電池用負極活物質の製造方法及び非水電解質二次電池用負極活物質並びに非水電解質二次電池用負極材、非水電解質二次電池用負極、非水電解質二次電池
JP6010429B2 (ja) 2012-11-08 2016-10-19 信越化学工業株式会社 非水電解質二次電池用負極活物質用の珪素含有粒子の製造方法、非水電解質二次電池用負極材の製造方法、及び非水電解質二次電池の製造方法
DE112013005568T5 (de) 2012-11-21 2015-09-17 Kabushiki Kaisha Toyota Jidoshokki Nanokristallines Siliciummaterial, Aktivmaterial für eine negative Elektrode, Herstellungsverfahren für das Material und elektrisches Speichergerät
DE112013006722B4 (de) * 2013-02-22 2020-10-15 Kabushiki Kaisha Toyota Jidoshokki Negativelektrodenaktivmaterial, Herstellungsverfahren für selbiges und elektrischer Speicherapparat
JP6068237B2 (ja) 2013-04-02 2017-01-25 本田技研工業株式会社 電解質−負極構造体及びそれを備えるリチウムイオン二次電池
US20150044560A1 (en) 2013-08-09 2015-02-12 Semiconductor Energy Laboratory Co., Ltd. Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery
WO2015097974A1 (ja) * 2013-12-25 2015-07-02 株式会社豊田自動織機 負極活物質とその製造方法及び蓄電装置
KR102143708B1 (ko) * 2014-01-31 2020-08-11 가부시키가이샤 도요다 지도숏키 비수계 이차 전지용 부극 및 비수계 이차 전지, 부극 활물질 및 그 제조 방법, 나노 실리콘과 탄소층과 카티온성 폴리머층을 구비하는 복합체, 나노 실리콘과 탄소층으로 이루어지는 복합체의 제조 방법
JP6302307B2 (ja) 2014-03-19 2018-03-28 積水化学工業株式会社 シート積層型リチウムイオン二次電池
JP6126546B2 (ja) 2014-03-26 2017-05-10 株式会社日立製作所 リチウムイオン二次電池用負極の製造方法及び製造装置
JP6318859B2 (ja) * 2014-05-29 2018-05-09 株式会社豊田自動織機 銅含有シリコン材料及びその製造方法と負極活物質及び二次電池
EP3150555A4 (en) * 2014-05-29 2018-02-21 Kabushiki Kaisha Toyota Jidoshokki Silicon material and secondary cell negative electrode
WO2016031099A1 (ja) * 2014-08-27 2016-03-03 株式会社豊田自動織機 炭素被覆シリコン材料の製造方法
WO2016031146A1 (ja) * 2014-08-27 2016-03-03 株式会社豊田自動織機 炭素被覆シリコン材料の製造方法
US9865871B2 (en) * 2014-12-26 2018-01-09 Semiconductor Energy Laboratory Co., Ltd. Silicon oxide and storage battery
JP6548959B2 (ja) * 2015-06-02 2019-07-24 信越化学工業株式会社 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池、並びに負極活物質粒子の製造方法
JP6445956B2 (ja) 2015-11-17 2018-12-26 信越化学工業株式会社 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池

Also Published As

Publication number Publication date
JP2019052061A (ja) 2019-04-04
CN111095628A (zh) 2020-05-01
US20200266432A1 (en) 2020-08-20
US11688852B2 (en) 2023-06-27
CN111095628B (zh) 2023-04-04
WO2019053982A1 (ja) 2019-03-21

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