CN111137896B - 一种微米硅粉的制备方法 - Google Patents
一种微米硅粉的制备方法 Download PDFInfo
- Publication number
- CN111137896B CN111137896B CN202010003740.6A CN202010003740A CN111137896B CN 111137896 B CN111137896 B CN 111137896B CN 202010003740 A CN202010003740 A CN 202010003740A CN 111137896 B CN111137896 B CN 111137896B
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- silicon powder
- plasma
- micron silicon
- preparing
- micron
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- 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
- C01B33/021—Preparation
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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
- H01M4/36—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
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010003740.6A CN111137896B (zh) | 2020-01-03 | 2020-01-03 | 一种微米硅粉的制备方法 |
Applications Claiming Priority (1)
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CN202010003740.6A CN111137896B (zh) | 2020-01-03 | 2020-01-03 | 一种微米硅粉的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111137896A CN111137896A (zh) | 2020-05-12 |
CN111137896B true CN111137896B (zh) | 2021-08-03 |
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CN202010003740.6A Active CN111137896B (zh) | 2020-01-03 | 2020-01-03 | 一种微米硅粉的制备方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017081770A (ja) * | 2015-10-23 | 2017-05-18 | 学校法人慶應義塾 | シリコンナノ粒子の製造方法及び装置 |
CN107285321A (zh) * | 2017-06-29 | 2017-10-24 | 苏州吉云新材料技术有限公司 | 一种亚纳米球形硅微粉的制备方法 |
CN109742372A (zh) * | 2019-01-15 | 2019-05-10 | 北京交通大学 | 一种制备高性能锂离子电池硅碳负极复合材料的方法 |
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2020
- 2020-01-03 CN CN202010003740.6A patent/CN111137896B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017081770A (ja) * | 2015-10-23 | 2017-05-18 | 学校法人慶應義塾 | シリコンナノ粒子の製造方法及び装置 |
CN107285321A (zh) * | 2017-06-29 | 2017-10-24 | 苏州吉云新材料技术有限公司 | 一种亚纳米球形硅微粉的制备方法 |
CN109742372A (zh) * | 2019-01-15 | 2019-05-10 | 北京交通大学 | 一种制备高性能锂离子电池硅碳负极复合材料的方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhou Yunhui Inventor after: Liu Guangshan Inventor after: Yang Xu Inventor after: Wang Yuhong Inventor after: Fang Shidong Inventor after: Wang Xufeng Inventor after: Li Fei Inventor after: Hu Yanshao Inventor after: Gu Xiaohu Inventor after: Wang Lijie Inventor after: Zhang Jing Inventor after: Wu Zujie Inventor after: Li Long Inventor before: Zhou Yunhui Inventor before: Liu Guangshan Inventor before: Yang Xu Inventor before: Wang Yuhong Inventor before: Fang Shidong Inventor before: Wang Xufeng Inventor before: Li Fei Inventor before: Hu Yanshao Inventor before: Gu Xiaohu Inventor before: Wang Li Inventor before: Zhang Jing Inventor before: Wu Zujie Inventor before: Li Long |
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