KR102335477B1 - 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 - Google Patents
부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 Download PDFInfo
- Publication number
- KR102335477B1 KR102335477B1 KR1020197008769A KR20197008769A KR102335477B1 KR 102335477 B1 KR102335477 B1 KR 102335477B1 KR 1020197008769 A KR1020197008769 A KR 1020197008769A KR 20197008769 A KR20197008769 A KR 20197008769A KR 102335477 B1 KR102335477 B1 KR 102335477B1
- Authority
- KR
- South Korea
- Prior art keywords
- negative electrode
- active material
- electrode active
- salt
- particles
- Prior art date
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
- 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
- H01M4/48—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
- H01M4/58—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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element 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
- C01P2002/60—Compounds characterised by their crystallite size
-
- 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
-
- 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
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2016-194120 | 2016-09-30 | ||
JP2016194120 | 2016-09-30 | ||
JP2017076133A JP6797739B2 (ja) | 2016-09-30 | 2017-04-06 | 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 |
JPJP-P-2017-076133 | 2017-04-06 | ||
PCT/JP2017/030044 WO2018061536A1 (ja) | 2016-09-30 | 2017-08-23 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190059906A KR20190059906A (ko) | 2019-05-31 |
KR102335477B1 true KR102335477B1 (ko) | 2021-12-07 |
Family
ID=61759529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197008769A KR102335477B1 (ko) | 2016-09-30 | 2017-08-23 | 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR102335477B1 (ja) |
TW (1) | TWI744207B (ja) |
WO (1) | WO2018061536A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210242453A1 (en) * | 2018-08-30 | 2021-08-05 | Panasonic Intellectual Property Management Co., Ltd. | Negative electrode active material for secondary batteries, and secondary battery |
JP7084849B2 (ja) * | 2018-11-07 | 2022-06-15 | 信越化学工業株式会社 | 負極活物質、混合負極活物質、水系負極スラリー組成物、及び、負極活物質の製造方法 |
JP7186099B2 (ja) * | 2019-01-15 | 2022-12-08 | 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 |
WO2021192575A1 (ja) * | 2020-03-26 | 2021-09-30 | パナソニックIpマネジメント株式会社 | 二次電池用負極および二次電池 |
CN111554880B (zh) * | 2020-05-07 | 2023-02-28 | 珠海冠宇电池股份有限公司 | 一种负极片、负极浆料、负极浆料的制备方法及电池 |
CN113421991B (zh) * | 2021-06-17 | 2023-07-28 | 深圳市比克动力电池有限公司 | 一种含有预锂硅氧材料的负极极片及其制备方法和锂离子电池 |
JP2023101910A (ja) * | 2022-01-11 | 2023-07-24 | 信越化学工業株式会社 | 負極活物質及び負極 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015149224A (ja) * | 2014-02-07 | 2015-08-20 | 信越化学工業株式会社 | 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及びその製造方法並びに非水電解質二次電池 |
Family Cites Families (18)
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 |
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 |
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 |
JP2014103052A (ja) * | 2012-11-22 | 2014-06-05 | Furukawa Electric Co Ltd:The | 非水電解質二次電池用負極及びそれを用いた非水電解質二次電池並びにその製造方法 |
WO2015025443A1 (ja) * | 2013-08-21 | 2015-02-26 | 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 |
JP6474548B2 (ja) * | 2014-01-16 | 2019-02-27 | 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負極活物質粒子の製造方法 |
JP6353329B2 (ja) * | 2014-09-25 | 2018-07-04 | 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 |
JP6239476B2 (ja) * | 2014-09-25 | 2017-11-29 | 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 |
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 |
-
2017
- 2017-08-23 KR KR1020197008769A patent/KR102335477B1/ko active IP Right Grant
- 2017-08-23 WO PCT/JP2017/030044 patent/WO2018061536A1/ja unknown
- 2017-08-28 TW TW110111252A patent/TWI744207B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015149224A (ja) * | 2014-02-07 | 2015-08-20 | 信越化学工業株式会社 | 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及びその製造方法並びに非水電解質二次電池 |
Also Published As
Publication number | Publication date |
---|---|
KR20190059906A (ko) | 2019-05-31 |
TW202139505A (zh) | 2021-10-16 |
TWI744207B (zh) | 2021-10-21 |
WO2018061536A1 (ja) | 2018-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102590747B1 (ko) | 부극재 및 그 부극재의 제조 방법, 그리고 혼합 부극재 | |
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 | |
KR102335477B1 (ko) | 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 | |
KR102314600B1 (ko) | 부극 활물질, 혼합 부극 활물질 재료, 및 부극 활물질의 제조 방법 | |
KR102297486B1 (ko) | 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 | |
CN108718535B (zh) | 负极活性物质、负极活性物质的制造方法、及包含负极活性物质的材料和锂离子二次电池 | |
JP6797739B2 (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 | |
CN108292746B (zh) | 负极活性物质、混合负极活性物质材料、负极、二次电池 | |
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 | |
KR102292181B1 (ko) | 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 | |
US11961997B2 (en) | Negative electrode active material, mixed negative electrode active material, aqueous negative electrode slurry composition, and method for producing negative electrode active material | |
CN109075331B (zh) | 负极活性物质、混合负极活性物质材料、负极活性物质的制备方法 | |
KR20210110609A (ko) | 비수 전해질 이차 전지용 부극 활물질 및 비수 전해질 이차 전지, 그리고, 비수 전해질 이차 전지용 부극재의 제조 방법 | |
KR102335474B1 (ko) | 부극 활물질, 혼합 부극 활물질 재료, 및 부극 활물질의 제조 방법 | |
JP7175254B2 (ja) | 非水電解質二次電池負極用添加剤、及び、非水電解質二次電池用水系負極スラリー組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |