CN107093732A - 一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 - Google Patents
一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 Download PDFInfo
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- CN107093732A CN107093732A CN201710326942.2A CN201710326942A CN107093732A CN 107093732 A CN107093732 A CN 107093732A CN 201710326942 A CN201710326942 A CN 201710326942A CN 107093732 A CN107093732 A CN 107093732A
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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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- 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
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- 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
- 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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CN201710326942.2A CN107093732B (zh) | 2017-05-10 | 2017-05-10 | 一种用于锂电池正极材料的磷酸铁锂/碳纳米管纳米复合材料及其制备方法 |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108232180A (zh) * | 2017-12-19 | 2018-06-29 | 刘博文 | 一种石墨烯/二氧化钛/磷酸铁锂气凝胶电池正极材料及其制备方法 |
CN109659531A (zh) * | 2018-12-17 | 2019-04-19 | 中科廊坊过程工程研究院 | 一种镍钴铝酸锂复合正极材料及其制备方法和应用 |
CN111725516A (zh) * | 2020-07-01 | 2020-09-29 | 中南大学 | LiFePO4/CNTs复合正极材料的制备方法 |
CN111740113A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111732088A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂前驱体/碳纳米管复合材料 |
CN111740104A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锰锂/碳纳米管复合正极材料的制备方法 |
CN111740112A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111740115A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN115000347A (zh) * | 2022-05-26 | 2022-09-02 | 广东奥德迈新能源有限责任公司 | 一种改性氧化亚铁锂正极极片、包含其的电池及制备方法 |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
US11633785B2 (en) | 2019-04-30 | 2023-04-25 | 6K Inc. | Mechanically alloyed powder feedstock |
US11717886B2 (en) | 2019-11-18 | 2023-08-08 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
US11839919B2 (en) | 2015-12-16 | 2023-12-12 | 6K Inc. | Spheroidal dehydrogenated metals and metal alloy particles |
US11855278B2 (en) | 2020-06-25 | 2023-12-26 | 6K, Inc. | Microcomposite alloy structure |
US11919071B2 (en) | 2020-10-30 | 2024-03-05 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102427130A (zh) * | 2011-03-23 | 2012-04-25 | 上海中兴派能能源科技有限公司 | 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 |
CN105789620A (zh) * | 2014-12-23 | 2016-07-20 | 深圳市比克电池有限公司 | 一种磷酸铁锂正极材料的制备方法及磷酸铁锂正极材料 |
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2017
- 2017-05-10 CN CN201710326942.2A patent/CN107093732B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102427130A (zh) * | 2011-03-23 | 2012-04-25 | 上海中兴派能能源科技有限公司 | 磷酸铁锂-碳纳米管复合材料及其制备方法和应用 |
CN105789620A (zh) * | 2014-12-23 | 2016-07-20 | 深圳市比克电池有限公司 | 一种磷酸铁锂正极材料的制备方法及磷酸铁锂正极材料 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11839919B2 (en) | 2015-12-16 | 2023-12-12 | 6K Inc. | Spheroidal dehydrogenated metals and metal alloy particles |
CN108232180A (zh) * | 2017-12-19 | 2018-06-29 | 刘博文 | 一种石墨烯/二氧化钛/磷酸铁锂气凝胶电池正极材料及其制备方法 |
CN109659531A (zh) * | 2018-12-17 | 2019-04-19 | 中科廊坊过程工程研究院 | 一种镍钴铝酸锂复合正极材料及其制备方法和应用 |
US11633785B2 (en) | 2019-04-30 | 2023-04-25 | 6K Inc. | Mechanically alloyed powder feedstock |
US11717886B2 (en) | 2019-11-18 | 2023-08-08 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
US11855278B2 (en) | 2020-06-25 | 2023-12-26 | 6K, Inc. | Microcomposite alloy structure |
CN111732088A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂前驱体/碳纳米管复合材料 |
CN111740104B (zh) * | 2020-07-01 | 2021-07-16 | 中南大学 | 一种磷酸铁锰锂/碳纳米管复合正极材料的制备方法 |
CN111740112B (zh) * | 2020-07-01 | 2021-07-20 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111740115A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111740112A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111725516B (zh) * | 2020-07-01 | 2023-05-05 | 中南大学 | LiFePO4/CNTs复合正极材料的制备方法 |
CN111740104A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 一种磷酸铁锰锂/碳纳米管复合正极材料的制备方法 |
CN111740113A (zh) * | 2020-07-01 | 2020-10-02 | 中南大学 | 磷酸铁锂/碳纳米管复合正极材料的制备方法 |
CN111725516A (zh) * | 2020-07-01 | 2020-09-29 | 中南大学 | LiFePO4/CNTs复合正极材料的制备方法 |
US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
US11919071B2 (en) | 2020-10-30 | 2024-03-05 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
CN115000347A (zh) * | 2022-05-26 | 2022-09-02 | 广东奥德迈新能源有限责任公司 | 一种改性氧化亚铁锂正极极片、包含其的电池及制备方法 |
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Inventor after: Zhu Liangyuan Inventor after: Peng Xiaoxiong Inventor before: Peng Xiao Xiong |
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Effective date of registration: 20191012 Address after: 344000 Jiangxi province Fuzhou City Jinchao Economic Development Zone, hi tech Industrial Park Applicant after: Jiangxi Dibico Co., Ltd. Address before: 404300, No. two, Xiangshan Road, 11 Zhong Zhou Town, Chongqing, Zhongxian, No. 33-1, attached 2 Applicant before: Peng Xiao Xiong |
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Denomination of invention: Lithium iron phosphate / carbon nanotube nanocomposite for lithium battery cathode material and its preparation method Effective date of registration: 20201217 Granted publication date: 20191108 Pledgee: Fuzhou hi tech Zone Industry and technology Financing Guarantee Co., Ltd Pledgor: Jiangxi DBK Corporation Co.,Ltd. Registration number: Y2020360000110 |