KR102171605B1 - 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법 - Google Patents

부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법 Download PDF

Info

Publication number
KR102171605B1
KR102171605B1 KR1020167004021A KR20167004021A KR102171605B1 KR 102171605 B1 KR102171605 B1 KR 102171605B1 KR 1020167004021 A KR1020167004021 A KR 1020167004021A KR 20167004021 A KR20167004021 A KR 20167004021A KR 102171605 B1 KR102171605 B1 KR 102171605B1
Authority
KR
South Korea
Prior art keywords
negative electrode
electrode active
active material
sio
secondary battery
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.)
Active
Application number
KR1020167004021A
Other languages
English (en)
Korean (ko)
Other versions
KR20160044478A (ko
Inventor
다카카즈 히로세
히로미치 가모
히로키 요시카와
Original Assignee
신에쓰 가가꾸 고교 가부시끼가이샤
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 신에쓰 가가꾸 고교 가부시끼가이샤 filed Critical 신에쓰 가가꾸 고교 가부시끼가이샤
Publication of KR20160044478A publication Critical patent/KR20160044478A/ko
Application granted granted Critical
Publication of KR102171605B1 publication Critical patent/KR102171605B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • C01B33/113—Silicon oxides; Hydrates thereof
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/134—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
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/36—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
    • H01M4/48—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
KR1020167004021A 2013-08-21 2014-05-30 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법 Active KR102171605B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2013-171073 2013-08-21
JP2013171073 2013-08-21
JPJP-P-2013-217166 2013-10-18
JP2013217166 2013-10-18
JPJP-P-2014-006182 2014-01-16
JP2014006182 2014-01-16
PCT/JP2014/002878 WO2015025443A1 (ja) 2013-08-21 2014-05-30 負極活物質、負極活物質材料、負極電極、リチウムイオン二次電池、負極活物質の製造方法、並びに、リチウムイオン二次電池の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020207030564A Division KR20200124329A (ko) 2013-08-21 2014-05-30 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법

Publications (2)

Publication Number Publication Date
KR20160044478A KR20160044478A (ko) 2016-04-25
KR102171605B1 true KR102171605B1 (ko) 2020-10-29

Family

ID=52483243

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020167004021A Active KR102171605B1 (ko) 2013-08-21 2014-05-30 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법
KR1020207030564A Ceased KR20200124329A (ko) 2013-08-21 2014-05-30 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020207030564A Ceased KR20200124329A (ko) 2013-08-21 2014-05-30 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법

Country Status (5)

Country Link
US (2) US9935309B2 (enExample)
JP (2) JP6352726B2 (enExample)
KR (2) KR102171605B1 (enExample)
CN (2) CN105474438B (enExample)
WO (1) WO2015025443A1 (enExample)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015177665A1 (en) * 2014-05-23 2015-11-26 Semiconductor Energy Laboratory Co., Ltd. Negative electrode active material and power storage device
JPWO2016103113A1 (ja) * 2014-12-26 2017-11-24 株式会社半導体エネルギー研究所 負極活物質、二次電池、負極の作製方法、および負極の処理装置
KR101680459B1 (ko) 2015-03-25 2016-11-28 포항공과대학교 산학협력단 고상 반응을 이용한 리튬 이차전지의 음극 활물질용 실리콘옥시플로라이드의 제조방법, 음극 및 이 음극을 포함하는 리튬 이차전지
JP6844814B2 (ja) * 2015-03-31 2021-03-17 株式会社村田製作所 負極活物質およびその製造方法、負極、ならびに電池
JP6386414B2 (ja) * 2015-04-22 2018-09-05 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及びその製造方法、並びにその負極活物質を用いた非水電解質二次電池及び非水電解質二次電池用負極材の製造方法
JP6448462B2 (ja) * 2015-05-18 2019-01-09 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及び非水電解質二次電池並びに非水電解質二次電池用負極活物質の製造方法
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
JP6484503B2 (ja) * 2015-06-09 2019-03-13 信越化学工業株式会社 非水電解質二次電池の製造方法
WO2017056932A1 (ja) * 2015-09-30 2017-04-06 信越化学工業株式会社 非水電解質二次電池の使用方法及び非水電解質二次電池用負極活物質
JP6460960B2 (ja) * 2015-11-18 2019-01-30 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、負極活物質の製造方法、及びリチウムイオン二次電池の製造方法
JP6535581B2 (ja) * 2015-11-18 2019-06-26 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
JP6496672B2 (ja) * 2016-01-21 2019-04-03 信越化学工業株式会社 負極活物質の製造方法及び非水電解質二次電池の製造方法
JP6862091B2 (ja) * 2016-02-15 2021-04-21 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、及び負極活物質の製造方法
JP7078346B2 (ja) * 2016-02-15 2022-05-31 信越化学工業株式会社 負極活物質及びリチウムイオン二次電池の製造方法
JP6862090B2 (ja) * 2016-02-15 2021-04-21 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、負極活物質の製造方法、及びリチウムイオン二次電池の製造方法
JP6867821B2 (ja) * 2016-02-23 2021-05-12 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用負極、リチウムイオン二次電池、負極活物質の製造方法、負極の製造方法、及びリチウムイオン二次電池の製造方法
JP6596405B2 (ja) * 2016-02-24 2019-10-23 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、及び非水電解質二次電池用負極材の製造方法
WO2017145654A1 (ja) * 2016-02-24 2017-08-31 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、及び非水電解質二次電池用負極材の製造方法
JP6995488B2 (ja) * 2016-04-21 2022-02-04 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
US11139469B2 (en) 2016-05-30 2021-10-05 Shin-Etsu Chemical Co., Ltd. Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
KR102297486B1 (ko) * 2016-05-30 2021-09-06 신에쓰 가가꾸 고교 가부시끼가이샤 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법
TWI773667B (zh) 2016-05-30 2022-08-11 日商信越化學工業股份有限公司 負極活性物質、混合負極活性物質材料、及負極活性物質的製造方法(一)
JP6564740B2 (ja) * 2016-07-04 2019-08-21 信越化学工業株式会社 負極活物質、負極、リチウムイオン二次電池、リチウムイオン二次電池の使用方法、負極活物質の製造方法及びリチウムイオン二次電池の製造方法
CN109155405B (zh) * 2016-09-16 2022-02-15 信越化学工业株式会社 负极活性物质、混合负极活性物质材料、及负极活性物质的制备方法
JP6773498B2 (ja) * 2016-09-21 2020-10-21 株式会社東芝 電極、非水電解質電池、電池パック、及び車両
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
JP6797739B2 (ja) * 2016-09-30 2020-12-09 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
WO2018061536A1 (ja) * 2016-09-30 2018-04-05 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
JP6704327B2 (ja) * 2016-10-21 2020-06-03 信越化学工業株式会社 負極活物質、負極、リチウムイオン二次電池、負極活物質の製造方法及びリチウムイオン二次電池の製造方法
JP6634398B2 (ja) * 2017-03-13 2020-01-22 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
JP6765997B2 (ja) * 2017-03-13 2020-10-07 信越化学工業株式会社 負極材及びその負極材の製造方法、並びに混合負極材
JP2018206560A (ja) * 2017-06-01 2018-12-27 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び、負極活物質粒子の製造方法
KR102227309B1 (ko) 2017-06-02 2021-03-15 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
JP7170330B2 (ja) * 2017-11-02 2022-11-14 国立大学法人 東京大学 二次電池用負極及び二次電池
KR102244953B1 (ko) * 2017-11-09 2021-04-27 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
JP7031382B2 (ja) 2018-03-08 2022-03-08 トヨタ自動車株式会社 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の製造方法
KR102321503B1 (ko) 2018-06-12 2021-11-02 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지
JP7156921B2 (ja) 2018-11-28 2022-10-19 信越化学工業株式会社 負極活物質及びその製造方法
KR102530678B1 (ko) * 2019-01-21 2023-05-09 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질, 이를 포함하는 음극 및 리튬 이차전지
CN110243855B (zh) * 2019-07-02 2020-09-11 厦门大学 极片反应均匀性的检测方法以及比较方法
JP7606811B2 (ja) 2019-09-18 2024-12-26 信越化学工業株式会社 負極の製造方法
JP7186156B2 (ja) 2019-10-03 2022-12-08 信越化学工業株式会社 負極活物質、負極及び負極活物質の製造方法
EP4082968A4 (en) * 2019-12-26 2023-07-26 Panasonic Intellectual Property Management Co., Ltd. NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY
CA3203418A1 (en) * 2019-12-30 2021-07-08 Fei Ma Silicon-based lithium-storage material and preparation method thereof
WO2021157460A1 (ja) * 2020-02-07 2021-08-12 Dic株式会社 低酸素型ナノ珪素粒子含有スラリー、負極活物質、負極及びリチウムイオン二次電池
JP7765384B2 (ja) 2020-05-01 2025-11-06 株式会社半導体エネルギー研究所 負極活物質の作製方法
CN115917777A (zh) 2020-05-29 2023-04-04 株式会社半导体能源研究所 二次电池及车辆
US20230246190A1 (en) 2020-06-19 2023-08-03 Semiconductor Energy Laboratory Co., Ltd. Graphene compound, secondary battery, moving vehicle, and electronic device
CN115803911A (zh) 2020-07-10 2023-03-14 株式会社半导体能源研究所 电极、二次电池、移动体及电子设备
WO2022013666A1 (ja) * 2020-07-14 2022-01-20 株式会社半導体エネルギー研究所 電極、二次電池、移動体、電子機器、およびリチウムイオン二次電池用電極の作製方法
US20230420674A1 (en) 2020-11-17 2023-12-28 Semiconductor Energy Laboratory Co., Ltd. Graphene, electrode, secondary battery, vehicle, and electronic device
JP7325458B2 (ja) 2021-01-25 2023-08-14 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及び非水電解質二次電池用負極活物質の製造方法
JP7490590B2 (ja) 2021-02-04 2024-05-27 信越化学工業株式会社 負極及び負極の製造方法
JP7457671B2 (ja) 2021-05-13 2024-03-28 信越化学工業株式会社 負極活物質及びその製造方法
JP2022187707A (ja) 2021-06-08 2022-12-20 信越化学工業株式会社 負極活物質、負極及びリチウムイオン二次電池
JP7561099B2 (ja) 2021-07-27 2024-10-03 信越化学工業株式会社 負極活物質及びその製造方法
JP7558904B2 (ja) 2021-07-27 2024-10-01 信越化学工業株式会社 負極及びその製造方法
JP7653862B2 (ja) 2021-08-11 2025-03-31 信越化学工業株式会社 負極
US20240063372A1 (en) * 2021-08-13 2024-02-22 Lg Energy Solution, Ltd. Negative electrode active material, negative electrode including same, secondary battery including same, and method for manufacturing negative electrode active material
JP7637599B2 (ja) 2021-08-16 2025-02-28 信越化学工業株式会社 負極及び負極の製造方法
JP7601807B2 (ja) 2022-01-11 2024-12-17 信越化学工業株式会社 負極活物質及び負極
JP7749505B2 (ja) 2022-04-01 2025-10-06 信越化学工業株式会社 負極活物質及び負極活物質の製造方法
JP2024015878A (ja) * 2022-07-25 2024-02-06 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及びその製造方法
KR102808101B1 (ko) * 2022-10-13 2025-05-14 주식회사 엘지에너지솔루션 음극 활물질, 이를 포함하는 음극, 이를 포함하는 이차전지 및 음극 활물질의 제조방법
KR102808085B1 (ko) * 2022-10-18 2025-05-14 주식회사 엘지에너지솔루션 음극 활물질, 이를 포함하는 음극, 이를 포함하는 이차전지 및 음극 활물질의 제조방법
JP2024101820A (ja) 2023-01-18 2024-07-30 信越化学工業株式会社 負極及び負極の製造方法
JPWO2024166478A1 (enExample) 2023-02-07 2024-08-15
JP2024170138A (ja) 2023-05-26 2024-12-06 信越化学工業株式会社 負極体及び負極体の製造方法
EP4611067A1 (en) * 2023-06-12 2025-09-03 Lg Chem, Ltd. Lithium silicon oxide, negative electrode comprising same, and lithium secondary battery comprising negative electrode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001220125A (ja) * 2000-02-04 2001-08-14 Shin Etsu Chem Co Ltd 活性なケイ素を含むケイ素酸化物及びその評価方法
JP2011070830A (ja) * 2009-09-24 2011-04-07 Jx Nippon Mining & Metals Corp せん断加工性に優れる圧延銅箔ならびにこれを用いた負極集電体、負極板および二次電池
JP2013161705A (ja) * 2012-02-07 2013-08-19 Toyota Industries Corp 二次電池用活物質およびその製造方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2001185127A (ja) 1999-12-24 2001-07-06 Fdk Corp リチウム２次電池
JP2002042806A (ja) 2000-07-19 2002-02-08 Japan Storage Battery Co Ltd 非水電解質二次電池
JP2004119176A (ja) 2002-09-26 2004-04-15 Toshiba Corp 非水電解質二次電池用負極活物質及び非水電解質二次電池
JP4367311B2 (ja) 2004-10-18 2009-11-18 ソニー株式会社 電池
JP4994634B2 (ja) 2004-11-11 2012-08-08 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
JP4533822B2 (ja) 2005-08-24 2010-09-01 株式会社東芝 非水電解質電池および負極活物質
JP2007165293A (ja) * 2005-11-16 2007-06-28 Jfe Chemical Corp リチウムイオン二次電池負極およびその製造方法ならびにリチウムイオン二次電池
JP4911990B2 (ja) 2006-02-27 2012-04-04 三洋電機株式会社 リチウム二次電池用負極及びその製造方法並びにリチウム二次電池
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
CN1913200B (zh) * 2006-08-22 2010-05-26 深圳市贝特瑞电子材料有限公司 锂离子电池硅碳复合负极材料及其制备方法
JP2008177346A (ja) 2007-01-18 2008-07-31 Sanyo Electric Co Ltd エネルギー貯蔵デバイス
JP5108355B2 (ja) 2007-03-30 2012-12-26 パナソニック株式会社 リチウム二次電池用負極およびそれを備えたリチウム二次電池、ならびにリチウム二次電池用負極の製造方法
KR100913177B1 (ko) 2007-09-17 2009-08-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이의 제조 방법
JP5196149B2 (ja) 2008-02-07 2013-05-15 信越化学工業株式会社 非水電解質二次電池用負極材及びその製造方法並びにリチウムイオン二次電池及び電気化学キャパシタ
JP5555978B2 (ja) 2008-02-28 2014-07-23 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、及びそれを用いた非水電解質二次電池
JP4844764B2 (ja) * 2008-03-17 2011-12-28 信越化学工業株式会社 非水電解質二次電池負極及びそれを用いた非水電解質二次電池
KR101406013B1 (ko) 2008-03-17 2014-06-11 신에쓰 가가꾸 고교 가부시끼가이샤 비수 전해질 2차 전지용 부극재 및 그것의 제조 방법, 및 비수 전해질 2차 전지용 부극 및 비수 전해질 2차 전지
JP5272492B2 (ja) 2008-04-21 2013-08-28 信越化学工業株式会社 非水電解質二次電池用負極材及びその製造方法、ならびに非水電解質二次電池用負極及び非水電解質二次電池
JP5329858B2 (ja) 2008-07-10 2013-10-30 株式会社東芝 非水電解質二次電池用負極活物質の製造方法およびこれによって得られる非水電解質電池用負極活物質
JP5407273B2 (ja) 2008-10-24 2014-02-05 ソニー株式会社 負極集電体、負極および二次電池
WO2010058990A2 (ko) * 2008-11-20 2010-05-27 주식회사 엘지화학 이차 전지용 전극활물질 및 그 제조방법
CN101789506B (zh) * 2009-01-22 2015-11-25 中国科学院上海硅酸盐研究所 一类锂离子电池用复合负极材料及制备方法
JPWO2011001620A1 (ja) * 2009-06-29 2012-12-10 パナソニック株式会社 リチウムイオン電池用負極、その製造方法、およびリチウムイオン電池
JP5390336B2 (ja) 2009-10-22 2014-01-15 信越化学工業株式会社 非水電解質二次電池用負極材料、非水電解質二次電池用負極材の製造方法並びに非水電解質二次電池用負極及び非水電解質二次電池
JP5464653B2 (ja) * 2009-11-27 2014-04-09 日立マクセル株式会社 非水二次電池およびその製造方法
CN102122708A (zh) * 2010-01-08 2011-07-13 中国科学院物理研究所 用于锂离子二次电池的负极材料、含该负极材料的负极及其制备方法以及含该负极的电池
CN103560225B (zh) 2010-09-14 2016-08-17 日立麦克赛尔株式会社 非水二次电池
US9543577B2 (en) * 2010-12-16 2017-01-10 Semiconductor Energy Laboratory Co., Ltd. Active material, electrode including the active material and manufacturing method thereof, and secondary battery
JPWO2012132387A1 (ja) * 2011-03-28 2014-07-24 株式会社豊田自動織機 電極材料及びその製造方法、並びに電極、二次電池及び車両
JP5733000B2 (ja) * 2011-04-25 2015-06-10 株式会社豊田自動織機 リチウムイオン二次電池の製造方法
KR101201807B1 (ko) 2011-08-31 2012-11-15 삼성에스디아이 주식회사 리튬 이차 전지
JP5827103B2 (ja) * 2011-11-07 2015-12-02 セイコーインスツル株式会社 小型非水電解質二次電池及びその製造方法
JP5797092B2 (ja) * 2011-11-08 2015-10-21 富士重工業株式会社 エンジンの燃料噴射制御装置
JP2014220216A (ja) 2013-05-10 2014-11-20 帝人株式会社 非水電解質二次電池用の複合粒子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001220125A (ja) * 2000-02-04 2001-08-14 Shin Etsu Chem Co Ltd 活性なケイ素を含むケイ素酸化物及びその評価方法
JP2011070830A (ja) * 2009-09-24 2011-04-07 Jx Nippon Mining & Metals Corp せん断加工性に優れる圧延銅箔ならびにこれを用いた負極集電体、負極板および二次電池
JP2013161705A (ja) * 2012-02-07 2013-08-19 Toyota Industries Corp 二次電池用活物質およびその製造方法

Also Published As

Publication number Publication date
US20160233484A1 (en) 2016-08-11
CN105474438A (zh) 2016-04-06
US10566607B2 (en) 2020-02-18
JP6457590B2 (ja) 2019-01-23
JP2015156355A (ja) 2015-08-27
JP6352726B2 (ja) 2018-07-04
CN105474438B (zh) 2018-07-31
KR20160044478A (ko) 2016-04-25
KR20200124329A (ko) 2020-11-02
US20180175369A1 (en) 2018-06-21
CN107611347A (zh) 2018-01-19
US9935309B2 (en) 2018-04-03
WO2015025443A1 (ja) 2015-02-26
JP2017168466A (ja) 2017-09-21

Similar Documents

Publication Publication Date Title
KR102171605B1 (ko) 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법
US10283756B2 (en) Negative electrode active material, method for producing a negative electrode active material, and lithium ion secondary battery
KR102473873B1 (ko) 비수전해질 이차 전지용 부극재 및 부극 활물질 입자의 제조 방법
KR102367610B1 (ko) 비수전해질 이차 전지용 부극재 및 부극 활물질 입자의 제조 방법
KR102237266B1 (ko) 비수전해질 이차 전지용 부극 및 비수전해질 이차 전지
KR102256230B1 (ko) 비수전해질 이차 전지의 부극재용의 부극 활물질 및 비수전해질 이차 전지용 부극 전극, 및 비수전해질 이차 전지
KR102459411B1 (ko) 비수전해질 이차 전지용 부극재, 비수전해질 이차 전지용 부극 및 비수전해질 이차 전지, 및 부극 활물질 입자의 제조 방법
JP2015111547A5 (enExample)
JP6564740B2 (ja) 負極活物質、負極、リチウムイオン二次電池、リチウムイオン二次電池の使用方法、負極活物質の製造方法及びリチウムイオン二次電池の製造方法
WO2017119031A1 (ja) 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、負極活物質の製造方法、及びリチウムイオン二次電池の製造方法
JP6467031B2 (ja) 非水電解質二次電池用負極材及び非水電解質二次電池
JP6453203B2 (ja) 負極活物質、負極電極、リチウムイオン二次電池、非水電解質二次電池用負極材の製造方法及びリチウムイオン二次電池の製造方法
WO2018168196A1 (ja) 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
JP6680531B2 (ja) 負極活物質の製造方法及びリチウムイオン二次電池の製造方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 6