CN108963208B - 一种硅碳负极材料的制备方法及锂离子电池 - Google Patents
一种硅碳负极材料的制备方法及锂离子电池 Download PDFInfo
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- CN108963208B CN108963208B CN201810650789.3A CN201810650789A CN108963208B CN 108963208 B CN108963208 B CN 108963208B CN 201810650789 A CN201810650789 A CN 201810650789A CN 108963208 B CN108963208 B CN 108963208B
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- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 76
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- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 2
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Classifications
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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
-
- 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
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- 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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Families Citing this family (13)
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CN109786696B (zh) * | 2018-12-29 | 2021-06-11 | 湖南中科星城石墨有限公司 | 一种多组分硅碳材料及其制备方法 |
CN109742374A (zh) * | 2019-01-15 | 2019-05-10 | 湖南中科星城石墨有限公司 | 一种高性能硅碳-石墨负极材料的制备方法 |
CN109879286B (zh) * | 2019-02-28 | 2022-09-23 | 湖南九华碳素高科有限公司 | 一种锂电池硅碳负极复合材料的制备方法 |
CN111834612A (zh) * | 2019-04-23 | 2020-10-27 | 四川佰思格新能源有限公司 | 一种硬炭-硅碳复合材料及其制备方法与锂离子电池 |
CN110723721A (zh) * | 2019-10-25 | 2020-01-24 | 溧阳紫宸新材料科技有限公司 | 一种制备锂电池硅碳负极材料的方法、负极材料和锂电池 |
CN111430673A (zh) * | 2020-04-09 | 2020-07-17 | 盛蕾 | 一种负极的制备方法 |
CN111525114A (zh) * | 2020-05-09 | 2020-08-11 | 四川聚创石墨烯科技有限公司 | 一种连续制备免集流体硅碳负极电极纸的方法 |
CN111725504B (zh) * | 2020-05-26 | 2021-10-29 | 深圳市翔丰华科技股份有限公司 | 一种锂离子电池用硅碳负极材料及其制备方法 |
CN113839014B (zh) * | 2020-06-08 | 2023-08-29 | 中国石油化工股份有限公司 | 硅碳负极材料及其制备方法和应用以及锂离子电池 |
CN111740090B (zh) * | 2020-07-06 | 2022-09-16 | 江西理工大学 | 一种提高硅基负极材料导电性的合成方法 |
CN114195116B (zh) * | 2020-09-02 | 2023-06-06 | 北京清创硅谷科技有限公司 | 一种碳硅复合材料及其制备方法 |
CN112234171B (zh) * | 2020-09-08 | 2022-04-08 | 中南大学 | 一种硅-天然石墨复合材料及应用和微量无害杂质催化制备硅-天然石墨复合材料的方法 |
CN113097487B (zh) * | 2021-04-01 | 2022-11-22 | 广东凯金新能源科技股份有限公司 | 一种高度致密结构硅碳复合材料、其制备方法及其应用 |
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CN101339987A (zh) * | 2008-07-21 | 2009-01-07 | 长沙市海容电子材料有限公司 | 一种锂离子电池硅碳复合负极材料及其制备方法 |
CN103151497A (zh) * | 2013-03-16 | 2013-06-12 | 无锡东恒新能源材料有限公司 | 一种低温锂离子电池负极材料的制备方法 |
CN103811758A (zh) * | 2014-02-19 | 2014-05-21 | 新乡市赛日新能源科技有限公司 | 一种合成石墨颗粒负极材料的制备方法 |
CN104078667A (zh) * | 2013-03-25 | 2014-10-01 | 日电(中国)有限公司 | 改性锰基层状材料及其制备方法、含该材料的锂离子电池 |
CN106257716A (zh) * | 2016-08-30 | 2016-12-28 | 浙江超威创元实业有限公司 | 一种硅碳复合负极材料的制备方法及锂离子电池 |
CN106299296A (zh) * | 2016-05-10 | 2017-01-04 | 中国科学院过程工程研究所 | 一种核壳结构的磷酸锰铁锂材料及其制备方法和用途 |
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CN107863527A (zh) * | 2017-10-09 | 2018-03-30 | 武汉马腾科技发展有限公司 | 一种复合负极材料及其制备方法和应用 |
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CN106478102A (zh) * | 2016-11-02 | 2017-03-08 | 中国科学院上海应用物理研究所 | 高密度超细孔结构石墨制备方法 |
CN107959028A (zh) * | 2017-12-23 | 2018-04-24 | 株洲市智汇知识产权运营服务有限责任公司 | 一种碳纳米管/脲醛树脂碳包覆球形微晶石墨作为锂离子电池负极材料的应用 |
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CN101339987A (zh) * | 2008-07-21 | 2009-01-07 | 长沙市海容电子材料有限公司 | 一种锂离子电池硅碳复合负极材料及其制备方法 |
CN103151497A (zh) * | 2013-03-16 | 2013-06-12 | 无锡东恒新能源材料有限公司 | 一种低温锂离子电池负极材料的制备方法 |
CN104078667A (zh) * | 2013-03-25 | 2014-10-01 | 日电(中国)有限公司 | 改性锰基层状材料及其制备方法、含该材料的锂离子电池 |
CN103811758A (zh) * | 2014-02-19 | 2014-05-21 | 新乡市赛日新能源科技有限公司 | 一种合成石墨颗粒负极材料的制备方法 |
CN106299296A (zh) * | 2016-05-10 | 2017-01-04 | 中国科学院过程工程研究所 | 一种核壳结构的磷酸锰铁锂材料及其制备方法和用途 |
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