JP6172818B2 - グラフェン基ＬｉＦｅＰＯ４／Ｃ複合材料の製造方法 - Google Patents

グラフェン基ＬｉＦｅＰＯ４／Ｃ複合材料の製造方法 Download PDF

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JP6172818B2
JP6172818B2 JP2015511914A JP2015511914A JP6172818B2 JP 6172818 B2 JP6172818 B2 JP 6172818B2 JP 2015511914 A JP2015511914 A JP 2015511914A JP 2015511914 A JP2015511914 A JP 2015511914A JP 6172818 B2 JP6172818 B2 JP 6172818B2
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graphene
iron
phosphate
composite material
graphene oxide
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JP2015525182A (ja
JP2015525182A5 (enExample
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グォ ロン フー，
グォ ロン フー，
ヤン ビン ツァウ，
ヤン ビン ツァウ，
カイ ペン ウー，
カイ ペン ウー，
ゾン ドン ペン，
ゾン ドン ペン，
ケ ドゥ，
ケ ドゥ，
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グオグァン エレクトリック カンパニー リミテッド
グオグァン エレクトリック カンパニー リミテッド
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    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
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    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C01B25/375—Phosphates of heavy metals of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/23—Oxidation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
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    • 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
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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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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • H01M4/625—Carbon or graphite
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  • Chemical & Material Sciences (AREA)
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  • Engineering & Computer Science (AREA)
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JP2015511914A 2012-05-14 2013-05-09 グラフェン基ＬｉＦｅＰＯ４／Ｃ複合材料の製造方法 Active JP6172818B2 (ja)

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CN201210148114.1 2012-05-14
CN201210148114.1A CN102683697B (zh) 2012-05-14 2012-05-14 一种石墨烯基LiFePO4/C复合材料的制备方法
PCT/CN2013/075363 WO2013170720A1 (zh) 2012-05-14 2013-05-09 一种石墨烯基LiFePO4/C复合材料的制备方法

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DE (1) DE112013002485B4 (enExample)
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CN102683697B (zh) * 2012-05-14 2014-12-17 国光电器股份有限公司 一种石墨烯基LiFePO4/C复合材料的制备方法
WO2014115670A1 (ja) * 2013-01-23 2014-07-31 東レ株式会社 正極活物質－グラフェン複合体粒子およびリチウムイオン電池用正極材料
CA2911440C (en) * 2013-05-23 2021-08-24 Toray Industries, Inc. Method for producing polyanionic positive electrode active material composite particles, and polyanionic positive electrode active material precursor-graphite oxide composite granulated bodies
CN104347854A (zh) * 2014-09-24 2015-02-11 洛阳理工学院 一种纳米级LiFePO4/C电极材料的制备方法
CN112397677A (zh) * 2015-01-09 2021-02-23 株式会社半导体能源研究所 蓄电池用电极及其制造方法、蓄电池以及电子设备
CN104716320B (zh) * 2015-03-10 2017-06-16 中国科学院过程工程研究所 一种复合材料包覆的磷酸铁锂、其制备方法及锂离子电池
CN104868121A (zh) * 2015-05-07 2015-08-26 天津大学 石墨烯与碳共包覆磷酸亚铁锂的锂离子电池正极材料及其制备方法
CN104993133A (zh) * 2015-05-28 2015-10-21 中南大学 一种石墨烯修饰的LiMnxFe1-xPO4/C复合材料的制备方法
CN105406035B (zh) * 2015-10-30 2018-03-13 上海应用技术学院 一种正八面体型磷酸铁/氧化石墨烯前驱体的制备方法
CN105514431B (zh) * 2016-01-07 2018-06-22 山东省科学院能源研究所 一种球形石墨烯/FePO4复合材料及其制备方法
CN106410143B (zh) * 2016-10-21 2018-07-06 上海银浆科技有限公司 一种泡沫石墨烯-磷酸铁锂复合材料及其制备方法
CN107403902B (zh) * 2017-07-14 2020-07-07 常州第六元素材料科技股份有限公司 一种高导电磷酸铁锂粉体及其制备方法
CN107394152B (zh) * 2017-07-17 2020-12-29 深圳市贝特瑞纳米科技有限公司 高电导石墨烯基磷酸铁锂球形复合材料、其制备方法及包含其的锂离子电池
CN109244379B (zh) * 2017-09-14 2021-06-22 太原理工大学 一种LiFePO4超薄纳米片@石墨烯气凝胶正极材料的制备方法
CN108063228A (zh) * 2018-01-30 2018-05-22 深圳市比克动力电池有限公司 磷酸铁锂复合材料及其制备方法、锂离子电池
CN108711612B (zh) * 2018-05-16 2020-09-08 北京新能源汽车股份有限公司 还原氧化石墨烯-金属碳化物复合材料，其制备方法及应用
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CN109686962B (zh) * 2019-01-21 2021-04-30 新奥石墨烯技术有限公司 制备磷酸铁锂复合正极材料的方法、正极、电池
CN110176599A (zh) * 2019-07-10 2019-08-27 深圳市本征方程石墨烯技术股份有限公司 一种石墨烯原位复合磷酸铁锂正极材料及其制备方法
CN111293294B (zh) * 2020-02-22 2022-04-22 电子科技大学 采用模板法一步合成磷酸铁锂/石墨烯复合材料的方法
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CN117410579B (zh) * 2023-12-14 2024-03-12 湖南大学 一种储能用高性能锂离子电池的制备方法及其应用
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JP2015525182A (ja) 2015-09-03
CN102683697B (zh) 2014-12-17
KR101681461B1 (ko) 2016-11-30
WO2013170720A1 (zh) 2013-11-21
DE112013002485B4 (de) 2020-08-27
CN102683697A (zh) 2012-09-19
US9672951B2 (en) 2017-06-06
KR20150027753A (ko) 2015-03-12
DE112013002485T5 (de) 2015-01-29

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