JP7629398B2 - ケイ素とリチウムとを含有する粒子 - Google Patents
ケイ素とリチウムとを含有する粒子 Download PDFInfo
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- JP7629398B2 JP7629398B2 JP2021519561A JP2021519561A JP7629398B2 JP 7629398 B2 JP7629398 B2 JP 7629398B2 JP 2021519561 A JP2021519561 A JP 2021519561A JP 2021519561 A JP2021519561 A JP 2021519561A JP 7629398 B2 JP7629398 B2 JP 7629398B2
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- lithium
- silicon
- carbon
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- 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
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
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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
- H01M4/04—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
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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
- H01M4/13—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
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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
- H01M4/13—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
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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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
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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
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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
- H01M4/58—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
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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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
- H01M4/58—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
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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- 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)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Secondary Cells (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862744832P | 2018-10-12 | 2018-10-12 | |
| US62/744,832 | 2018-10-12 | ||
| PCT/US2019/055980 WO2020077296A1 (en) | 2018-10-12 | 2019-10-11 | Particles comprising silicon and lithium |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022511608A JP2022511608A (ja) | 2022-02-01 |
| JP2022511608A5 JP2022511608A5 (https=) | 2022-10-19 |
| JP7629398B2 true JP7629398B2 (ja) | 2025-02-13 |
Family
ID=68393094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021519561A Active JP7629398B2 (ja) | 2018-10-12 | 2019-10-11 | ケイ素とリチウムとを含有する粒子 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US12368159B2 (https=) |
| EP (1) | EP3864717A1 (https=) |
| JP (1) | JP7629398B2 (https=) |
| KR (1) | KR20210074282A (https=) |
| CN (1) | CN112840476A (https=) |
| AU (1) | AU2019359479B2 (https=) |
| CA (1) | CA3113256A1 (https=) |
| CL (1) | CL2021000884A1 (https=) |
| WO (1) | WO2020077296A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584848A (zh) * | 2020-05-22 | 2020-08-25 | 贝特瑞新材料集团股份有限公司 | 硅氧复合负极材料、其制备方法和锂离子电池 |
| KR102244194B1 (ko) * | 2020-10-23 | 2021-04-26 | 주식회사 그랩실 | 그래핀-실리콘 복합체를 포함하는 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지 |
| TWI786610B (zh) * | 2021-04-23 | 2022-12-11 | 長興材料工業股份有限公司 | 矽基材料、其製備方法及應用 |
| CN114388738B (zh) * | 2021-12-29 | 2024-01-02 | 湖北亿纬动力有限公司 | 一种硅基负极材料及其制备方法和应用 |
| WO2025136732A1 (en) * | 2023-12-19 | 2025-06-26 | Albemarle Corporation | Systems and methods for producing lithiated inorganic particles |
| CN118630159B (zh) * | 2024-05-09 | 2025-06-24 | 高能时代(深圳)新能源科技有限公司 | 一种硅负极材料及其制备方法、固态电池 |
Citations (10)
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| 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 |
| CN104603993A (zh) | 2012-09-27 | 2015-05-06 | 三洋电机株式会社 | 非水电解质二次电池用负极活性物质以及使用该负极活性物质的非水电解质二次电池 |
| JP2016506035A (ja) | 2012-12-05 | 2016-02-25 | サムスン エレクトロニクス カンパニー リミテッド | 表面改質された負極活物質用シリコンナノ粒子及びその製造方法 |
| US20160118652A1 (en) | 2014-10-27 | 2016-04-28 | Industrial Technology Research Institute | Anode material for lithium ion battery and lithium ion battery including the same |
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| CN106816594B (zh) | 2017-03-06 | 2021-01-05 | 贝特瑞新材料集团股份有限公司 | 一种复合物、其制备方法及在锂离子二次电池中的用途 |
| US10879535B2 (en) | 2017-03-20 | 2020-12-29 | North Carolina Agricultural And Technical State University | Prelithiated silicon particles for lithium ion batteries |
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| CN107887587A (zh) * | 2017-11-09 | 2018-04-06 | 中南大学 | 锂离子电池复合负极材料及其制备方法 |
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| CN108461723B (zh) | 2018-02-11 | 2020-08-18 | 安普瑞斯(南京)有限公司 | 一种用于锂离子电池的硅基复合材料及其制备方法 |
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2019
- 2019-10-11 CN CN201980067314.4A patent/CN112840476A/zh active Pending
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| AU2019359479A1 (en) | 2021-05-27 |
| WO2020077296A1 (en) | 2020-04-16 |
| CA3113256A1 (en) | 2020-04-16 |
| US12368159B2 (en) | 2025-07-22 |
| KR20210074282A (ko) | 2021-06-21 |
| EP3864717A1 (en) | 2021-08-18 |
| CN112840476A (zh) | 2021-05-25 |
| US20250219063A1 (en) | 2025-07-03 |
| AU2019359479B2 (en) | 2025-01-09 |
| JP2022511608A (ja) | 2022-02-01 |
| CL2021000884A1 (es) | 2021-11-19 |
| US20210399288A1 (en) | 2021-12-23 |
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