CN110783559B - 一种改性负极材料及其制备方法和用途 - Google Patents
一种改性负极材料及其制备方法和用途 Download PDFInfo
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- CN110783559B CN110783559B CN201911087664.5A CN201911087664A CN110783559B CN 110783559 B CN110783559 B CN 110783559B CN 201911087664 A CN201911087664 A CN 201911087664A CN 110783559 B CN110783559 B CN 110783559B
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- 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
- 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
- H01M4/48—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
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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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- 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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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114079054B (zh) * | 2020-08-10 | 2024-08-16 | 兰溪致德新能源材料有限公司 | 锂电池负极材料及其制备方法 |
CN114914444B (zh) * | 2021-02-10 | 2024-08-09 | 中国石油化工股份有限公司 | 硅碳负极极片及其制备方法、锂离子电池 |
CN114597379B (zh) * | 2022-03-24 | 2024-05-03 | 湖北亿纬动力有限公司 | 一种负极材料及制备方法与用途 |
CN115799488A (zh) * | 2022-07-29 | 2023-03-14 | 浙江碳一新能源有限责任公司 | 一种表面连接粘结剂的硅氧负极材料及其制备方法和应用 |
CN117525400A (zh) * | 2022-07-29 | 2024-02-06 | 深圳市研一新材料有限责任公司 | 一种硅基负极材料用改性剂、改性硅基负极材料及其应用 |
US20250096270A1 (en) | 2022-07-29 | 2025-03-20 | Carbon One New Energy Group Co., Ltd. | Anode material with a surface joined to an adhesive, preparation method therefor, and use thereof |
CN115799507B (zh) * | 2022-07-29 | 2024-01-09 | 碳一新能源集团有限责任公司 | 一种表面连接粘结剂的天然石墨负极材料及其制备方法和应用 |
CN115799506B (zh) * | 2022-07-29 | 2024-01-02 | 碳一新能源集团有限责任公司 | 一种表面连接粘结剂的人造石墨负极材料及其制备方法和应用 |
CN118712345A (zh) * | 2023-03-17 | 2024-09-27 | 无锡零一未来新材料技术研究院有限公司 | 一种硅基负极材料及其制备方法和应用 |
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US20120104312A1 (en) * | 2005-10-31 | 2012-05-03 | Nam-Soon Choi | Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same |
CN107403910A (zh) * | 2016-05-20 | 2017-11-28 | 通用汽车环球科技运作有限责任公司 | 用于在电极材料上形成聚合物超薄保形涂层的聚合工艺 |
CN109103441A (zh) * | 2018-09-10 | 2018-12-28 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料、其制备方法及在锂离子电池的用途 |
CN109301184A (zh) * | 2018-09-10 | 2019-02-01 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料、其制备方法及在锂离子电池的用途 |
CN109411713A (zh) * | 2018-09-10 | 2019-03-01 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料的机械共包覆方法、改性复合材料及锂离子电池 |
CN109994708A (zh) * | 2017-12-29 | 2019-07-09 | 宁德时代新能源科技股份有限公司 | 负极极片及其制备方法及二次电池 |
CN110402508A (zh) * | 2017-02-16 | 2019-11-01 | 纳米技术仪器公司 | 制造有受保护的高容量阳极活性材料的锂二次电池的方法 |
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US7341804B2 (en) * | 2002-09-20 | 2008-03-11 | 3M Innovative Properties Company | Anode compositions having an elastomeric binder and an adhesion promoter |
CN106133956B (zh) * | 2014-03-25 | 2020-10-09 | 东曹株式会社 | 锂离子二次电池用负极活性物质及其制造方法 |
US10804537B2 (en) * | 2017-08-14 | 2020-10-13 | Global Graphene Group, Inc. | Protected particles of anode active materials, lithium secondary batteries containing same and method of manufacturing |
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- 2019-11-08 CN CN201911087664.5A patent/CN110783559B/zh active Active
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US20120104312A1 (en) * | 2005-10-31 | 2012-05-03 | Nam-Soon Choi | Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same |
CN107403910A (zh) * | 2016-05-20 | 2017-11-28 | 通用汽车环球科技运作有限责任公司 | 用于在电极材料上形成聚合物超薄保形涂层的聚合工艺 |
CN110402508A (zh) * | 2017-02-16 | 2019-11-01 | 纳米技术仪器公司 | 制造有受保护的高容量阳极活性材料的锂二次电池的方法 |
CN109994708A (zh) * | 2017-12-29 | 2019-07-09 | 宁德时代新能源科技股份有限公司 | 负极极片及其制备方法及二次电池 |
CN109103441A (zh) * | 2018-09-10 | 2018-12-28 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料、其制备方法及在锂离子电池的用途 |
CN109301184A (zh) * | 2018-09-10 | 2019-02-01 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料、其制备方法及在锂离子电池的用途 |
CN109411713A (zh) * | 2018-09-10 | 2019-03-01 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料的机械共包覆方法、改性复合材料及锂离子电池 |
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