CN110071280B - 一种铝酸锂固态电解质包覆硅基负极材料及其制备方法 - Google Patents
一种铝酸锂固态电解质包覆硅基负极材料及其制备方法 Download PDFInfo
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- CN110071280B CN110071280B CN201910399318.4A CN201910399318A CN110071280B CN 110071280 B CN110071280 B CN 110071280B CN 201910399318 A CN201910399318 A CN 201910399318A CN 110071280 B CN110071280 B CN 110071280B
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- 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
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- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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CN201910399318.4A CN110071280B (zh) | 2019-05-14 | 2019-05-14 | 一种铝酸锂固态电解质包覆硅基负极材料及其制备方法 |
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CN110890531B (zh) * | 2019-11-14 | 2021-03-05 | 宁德新能源科技有限公司 | 负极材料及包含其的电化学装置和电子装置 |
CN111883759A (zh) * | 2020-07-29 | 2020-11-03 | 黄杰 | 一种具有核壳结构的纳米硅复合材料及其制备方法 |
CN112467138B (zh) * | 2020-09-09 | 2022-09-16 | 珠海中科兆盈丰新材料科技有限公司 | 一种铝掺杂多孔硅碳复合材料的制备方法、锂离子电池 |
CN114613960A (zh) * | 2022-03-15 | 2022-06-10 | 内蒙古杉杉新材料有限公司 | 一种复合包覆硅基材料及其制备方法、应用、锂离子电池 |
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JP2003059492A (ja) * | 2001-08-17 | 2003-02-28 | Matsushita Electric Ind Co Ltd | リチウム二次電池およびその製造方法 |
CN107240688A (zh) * | 2017-06-15 | 2017-10-10 | 山东大学 | 一种硫基固态电解质包覆的硅负极材料及其制备方法 |
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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 |
CN108039463A (zh) * | 2017-11-27 | 2018-05-15 | 北京化工大学 | 一种固态电解质/电极复合材料的制备及应用该材料的固态电池 |
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KR101849976B1 (ko) * | 2011-04-08 | 2018-05-31 | 삼성전자주식회사 | 전극 활물질, 그 제조방법, 이를 포함한 전극 및 이를 채용한 리튬 이차 전지 |
CN104241636A (zh) * | 2014-10-20 | 2014-12-24 | 上海空间电源研究所 | 一种表面包覆LiAlO2的锂离子电池锰系正极材料及其制备方法 |
KR101908524B1 (ko) * | 2015-12-29 | 2018-10-16 | 한국과학기술연구원 | 리튬 이차전지용 실리콘계 활물질 및 이의 제조방법 |
US10879535B2 (en) * | 2017-03-20 | 2020-12-29 | North Carolina Agricultural And Technical State University | Prelithiated silicon particles for lithium ion batteries |
CN109560266A (zh) * | 2018-11-07 | 2019-04-02 | 湖北锂诺新能源科技有限公司 | 偏铝酸锂包覆的磷酸铁锰锂正极材料的制备方法 |
CN109494399A (zh) * | 2018-11-23 | 2019-03-19 | 浙江众泰汽车制造有限公司 | 一种硅/固态电解质纳米复合材料及其制备方法和应用 |
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JP2003059492A (ja) * | 2001-08-17 | 2003-02-28 | Matsushita Electric Ind Co Ltd | リチウム二次電池およびその製造方法 |
CN107240688A (zh) * | 2017-06-15 | 2017-10-10 | 山东大学 | 一种硫基固态电解质包覆的硅负极材料及其制备方法 |
CN107579239A (zh) * | 2017-09-13 | 2018-01-12 | 山东大学 | 一种石墨烯/固态电解质复合包覆硅复合负极及其制备方法 |
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