KR102679366B1 - 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법 - Google Patents

부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법 Download PDF

Info

Publication number
KR102679366B1
KR102679366B1 KR1020187013699A KR20187013699A KR102679366B1 KR 102679366 B1 KR102679366 B1 KR 102679366B1 KR 1020187013699 A KR1020187013699 A KR 1020187013699A KR 20187013699 A KR20187013699 A KR 20187013699A KR 102679366 B1 KR102679366 B1 KR 102679366B1
Authority
KR
South Korea
Prior art keywords
negative electrode
active material
electrode active
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
KR1020187013699A
Other languages
English (en)
Korean (ko)
Other versions
KR20180080239A (ko
Inventor
다카카즈 히로세
히로미치 가모
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58718632&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102679366(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 신에쓰 가가꾸 고교 가부시끼가이샤 filed Critical 신에쓰 가가꾸 고교 가부시끼가이샤
Priority to KR1020247021102A priority Critical patent/KR102719294B1/ko
Publication of KR20180080239A publication Critical patent/KR20180080239A/ko
Application granted granted Critical
Publication of KR102679366B1 publication Critical patent/KR102679366B1/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
    • H01M4/362—Composites
    • 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
    • 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
    • C01B33/32—Alkali metal silicates
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • 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
    • H01M4/48—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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020187013699A 2015-11-18 2016-11-04 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법 Active KR102679366B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247021102A KR102719294B1 (ko) 2015-11-18 2016-11-04 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-225323 2015-11-18
JP2015225323A JP6535581B2 (ja) 2015-11-18 2015-11-18 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
PCT/JP2016/004807 WO2017085911A1 (ja) 2015-11-18 2016-11-04 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247021102A Division KR102719294B1 (ko) 2015-11-18 2016-11-04 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법

Publications (2)

Publication Number Publication Date
KR20180080239A KR20180080239A (ko) 2018-07-11
KR102679366B1 true KR102679366B1 (ko) 2024-07-01

Family

ID=58718632

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020187013699A Active KR102679366B1 (ko) 2015-11-18 2016-11-04 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법
KR1020247021102A Active KR102719294B1 (ko) 2015-11-18 2016-11-04 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 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
KR1020247021102A Active KR102719294B1 (ko) 2015-11-18 2016-11-04 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법

Country Status (7)

Country Link
US (1) US10686190B2 (enExample)
EP (1) EP3364483A4 (enExample)
JP (1) JP6535581B2 (enExample)
KR (2) KR102679366B1 (enExample)
CN (2) CN113178559B (enExample)
TW (1) TWI705606B (enExample)
WO (1) WO2017085911A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6964386B2 (ja) * 2017-08-03 2021-11-10 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材の製造方法
JP7214662B2 (ja) * 2018-01-19 2023-01-30 三洋電機株式会社 非水電解質二次電池
US12107270B2 (en) 2018-02-27 2024-10-01 Zeon Corporation Slurry composition for lithium ion secondary battery and electrode for lithium ion secondary battery
EP3869593B1 (en) 2018-10-18 2022-07-20 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material for nonaqueous electrolyte secondary battery, negative electrode, and nonaqueous electrolyte secondary battery
WO2020195575A1 (ja) * 2019-03-28 2020-10-01 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
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
CN114284494B (zh) * 2020-09-27 2024-04-09 华为技术有限公司 一种纳米硅复合材料及其制备方法、电极材料、电池
EP4379888A4 (en) * 2021-07-28 2025-08-20 Shinetsu Chemical Co NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY COMPRISING SAME
JP7726831B2 (ja) * 2021-07-28 2025-08-20 信越化学工業株式会社 非水電解質二次電池用非水電解液及びこれを備える非水電解質二次電池
JP7614972B2 (ja) * 2021-07-28 2025-01-16 信越化学工業株式会社 負極、リチウムイオン二次電池及びリチウムイオン二次電池の製造方法
KR102663399B1 (ko) * 2021-08-13 2024-05-08 주식회사 엘지에너지솔루션 음극 활물질, 이를 포함하는 음극, 이를 포함하는 이차전지 및 음극 활물질의 제조방법
KR20230025345A (ko) * 2021-08-13 2023-02-21 주식회사 엘지에너지솔루션 음극 활물질, 음극 활물질의 제조방법, 음극 활물질을 포함하는 음극 및 이를 포함하는 이차전지
JP7566702B2 (ja) * 2021-08-24 2024-10-15 信越化学工業株式会社 非水系電解質及び非水電解質二次電池
JP7690352B2 (ja) * 2021-08-24 2025-06-10 信越化学工業株式会社 非水系電解質及び非水電解質二次電池
JP7690353B2 (ja) * 2021-08-24 2025-06-10 信越化学工業株式会社 非水系電解質及び非水電解質二次電池
EP4432394A4 (en) * 2022-09-07 2025-12-17 Lg Energy Solution Ltd Negative electrode active material, negative electrode therein, secondary battery therein and method for producing a negative electrode active material
WO2024258159A1 (ko) * 2023-06-12 2024-12-19 주식회사 엘지화학 리튬실리콘산화물, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지
WO2024258162A1 (ko) * 2023-06-12 2024-12-19 주식회사 엘지화학 리튬실리콘산화물, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015156355A (ja) * 2013-08-21 2015-08-27 信越化学工業株式会社 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、負極電極の製造方法、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

Family Cites Families (29)

* 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
JP2004071542A (ja) * 2002-06-14 2004-03-04 Japan Storage Battery Co Ltd 負極活物質、それを用いた負極、それを用いた非水電解質電池、ならびに負極活物質の製造方法
EP1768926B1 (en) * 2004-06-14 2018-06-13 SiGNa Chemistry, Inc. Silicide compositions containing alkali metals and methods of making the same
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
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
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
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
JP2010177033A (ja) * 2009-01-29 2010-08-12 Sony Corp 負極および二次電池
JP5835107B2 (ja) * 2012-05-31 2015-12-24 株式会社豊田自動織機 非水電解質二次電池
WO2014049992A1 (ja) * 2012-09-27 2014-04-03 三洋電機株式会社 非水電解質二次電池用負極活物質及びその負極活物質を用いた非水電解質二次電池
CN104781959B (zh) * 2012-11-13 2017-07-04 日本电气株式会社 负极活性物质、其制备方法和锂二次电池
KR101610995B1 (ko) 2012-11-30 2016-04-08 주식회사 엘지화학 규소계 복합체 및 이의 제조방법
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
WO2014193124A1 (ko) * 2013-05-30 2014-12-04 주식회사 엘지화학 다공성 실리콘계 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지
CN103400971B (zh) * 2013-07-29 2016-07-06 宁德新能源科技有限公司 硅基复合材料及其制备方法以及其应用
KR102227684B1 (ko) * 2013-10-29 2021-03-15 신에쓰 가가꾸 고교 가부시끼가이샤 부극 활물질, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지
JP6397262B2 (ja) * 2014-02-07 2018-09-26 信越化学工業株式会社 非水電解質二次電池
JP5870129B2 (ja) * 2014-02-12 2016-02-24 株式会社大阪チタニウムテクノロジーズ リチウムイオン二次電池の負極用粉末、およびその製造方法
JP6181590B2 (ja) * 2014-04-02 2017-08-16 信越化学工業株式会社 非水電解質二次電池用負極及び非水電解質二次電池
JP6196183B2 (ja) * 2014-04-22 2017-09-13 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、並びに非水電解質二次電池用負極活物質層、非水電解質二次電池用負極、非水電解質二次電池
JP6389159B2 (ja) 2015-10-08 2018-09-12 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、非水電解質二次電池、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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015156355A (ja) * 2013-08-21 2015-08-27 信越化学工業株式会社 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、負極電極の製造方法、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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A. Ananthanarayanan et al. / Journal of Solid State Chemistry183(2010)1416-1422

Also Published As

Publication number Publication date
TWI705606B (zh) 2020-09-21
EP3364483A4 (en) 2019-07-10
WO2017085911A1 (ja) 2017-05-26
KR20240105499A (ko) 2024-07-05
CN108292748B (zh) 2021-05-18
CN108292748A (zh) 2018-07-17
KR20180080239A (ko) 2018-07-11
US10686190B2 (en) 2020-06-16
CN113178559B (zh) 2024-10-25
JP2017097952A (ja) 2017-06-01
JP6535581B2 (ja) 2019-06-26
KR102719294B1 (ko) 2024-10-22
CN113178559A (zh) 2021-07-27
EP3364483A1 (en) 2018-08-22
US20190097223A1 (en) 2019-03-28
TW201735422A (zh) 2017-10-01

Similar Documents

Publication Publication Date Title
KR102679366B1 (ko) 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법
JP7265668B2 (ja) リチウムイオン二次電池、モバイル端末、自動車及び電力貯蔵システム
KR102719299B1 (ko) 비수전해질 이차 전지용 부극 활물질, 비수전해질 이차 전지, 비수전해질 이차 전지용 부극재의 제조 방법 및 비수전해질 이차 전지의 제조 방법
KR102633418B1 (ko) 비수전해질 이차 전지용 부극 활물질 및 비수전해질 이차 전지, 그리고 비수전해질 이차 전지용 부극재의 제조 방법
KR102806024B1 (ko) 부극 활물질, 혼합 부극 활물질 재료, 비수전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법
KR102593158B1 (ko) 비수전해질 이차 전지용 부극 활물질 및 비수전해질 이차 전지, 그리고 비수전해질 이차 전지용 부극재의 제조 방법
JP6861565B2 (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
JP6445956B2 (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
JP6766143B2 (ja) リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用混合負極活物質材料、及びリチウムイオン二次電池用負極活物質の製造方法
JP6719554B2 (ja) リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用混合負極活物質材料、及びリチウムイオン二次電池用負極活物質の製造方法
KR102759833B1 (ko) 부극 활물질, 혼합 부극 활물질 재료, 비수 전해질 이차 전지용 부극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법 및 리튬 이온 이차 전지의 제조 방법
KR102787408B1 (ko) 부극 활물질, 혼합 부극 활물질 재료, 비수전해질 이차 전지용 부극, 리튬 이온 이차 전지 및 부극 활물질의 제조 방법
KR102820934B1 (ko) 부극 활물질, 혼합 부극 활물질 재료, 부극 활물질의 제조 방법
CN108352522B (zh) 负极活性物质、锂离子二次电池、及其制造方法
JP6995488B2 (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
JP6862091B2 (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、及び負極活物質の製造方法
JP6746526B2 (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

Legal Events

Date Code Title Description
PA0105 International application

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

PG1501 Laying open of application

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

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

PA0201 Request for examination

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

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-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

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

P22-X000 Classification modified

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