CN110660976A - 锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池 - Google Patents

锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池 Download PDF

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Publication number
CN110660976A
CN110660976A CN201810715053.XA CN201810715053A CN110660976A CN 110660976 A CN110660976 A CN 110660976A CN 201810715053 A CN201810715053 A CN 201810715053A CN 110660976 A CN110660976 A CN 110660976A
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CN
China
Prior art keywords
positive electrode
equal
core
shell
lithium ion
Prior art date
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Pending
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CN201810715053.XA
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English (en)
Chinese (zh)
Inventor
历彪
郭姿珠
马永军
谢静
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BYD Co Ltd
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BYD Co Ltd
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Priority to CN201810715053.XA priority Critical patent/CN110660976A/zh
Priority to PCT/CN2019/093382 priority patent/WO2020001561A1/fr
Publication of CN110660976A publication Critical patent/CN110660976A/zh
Pending legal-status Critical Current

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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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13—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
    • 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
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201810715053.XA 2018-06-29 2018-06-29 锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池 Pending CN110660976A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810715053.XA CN110660976A (zh) 2018-06-29 2018-06-29 锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池
PCT/CN2019/093382 WO2020001561A1 (fr) 2018-06-29 2019-06-27 Matériau de cathode de batterie au lithium-ion et son procédé de préparation, cathode de batterie au lithium-ion, et batterie au lithium entièrement solide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810715053.XA CN110660976A (zh) 2018-06-29 2018-06-29 锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池

Publications (1)

Publication Number Publication Date
CN110660976A true CN110660976A (zh) 2020-01-07

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CN201810715053.XA Pending CN110660976A (zh) 2018-06-29 2018-06-29 锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池

Country Status (2)

Country Link
CN (1) CN110660976A (fr)
WO (1) WO2020001561A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112713276A (zh) * 2020-12-30 2021-04-27 苏州绿科智能机器人研究院有限公司 一种用于新能源车辆的储能电池
CN113725405A (zh) * 2020-05-26 2021-11-30 比亚迪股份有限公司 一种正极复合材料及其制备方法和全固态锂电池
CN113725406A (zh) * 2020-05-26 2021-11-30 比亚迪股份有限公司 一种正极复合材料及其制备方法和全固态锂电池
CN114243100A (zh) * 2021-08-30 2022-03-25 上海大学 一种可用于固态电解质的正极界面膜构筑的正极金属盐添加剂及其应用
CN114906884A (zh) * 2022-05-20 2022-08-16 天能新能源(湖州)有限公司 一种氟铌双掺杂铌酸锂包覆三元材料的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1186349A (zh) * 1996-12-26 1998-07-01 中国科学院长春应用化学研究所 新型全固态锂电池正极材料的制备
WO2008113023A1 (fr) * 2007-03-14 2008-09-18 California Institute Of Technology Batteries à vitesse de décharge élévée
CN106063004A (zh) * 2013-11-29 2016-10-26 新罗纳米技术有限公司 金属和金属离子电池的纳米多孔导电骨架基体中的氟化物
CN108172891A (zh) * 2016-12-08 2018-06-15 比亚迪股份有限公司 一种全固态锂电池及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102544505B (zh) * 2011-12-15 2014-09-24 湖北万润新能源科技发展有限公司 磷酸铁锂正极材料的表面改性方法
US20130344391A1 (en) * 2012-06-18 2013-12-26 Sila Nanotechnologies Inc. Multi-shell structures and fabrication methods for battery active materials with expansion properties
EP2816639A3 (fr) * 2013-06-19 2015-05-13 QuantumScape Corporation Revêtements protecteurs pour cathodes de matériau de conversion
CN104091949A (zh) * 2014-07-16 2014-10-08 北京化工大学常州先进材料研究院 一种炭包覆金属氟化物核壳结构纳米材料、制备方法及其作为锂电池正极材料的应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1186349A (zh) * 1996-12-26 1998-07-01 中国科学院长春应用化学研究所 新型全固态锂电池正极材料的制备
WO2008113023A1 (fr) * 2007-03-14 2008-09-18 California Institute Of Technology Batteries à vitesse de décharge élévée
CN106063004A (zh) * 2013-11-29 2016-10-26 新罗纳米技术有限公司 金属和金属离子电池的纳米多孔导电骨架基体中的氟化物
CN108172891A (zh) * 2016-12-08 2018-06-15 比亚迪股份有限公司 一种全固态锂电池及其制备方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113725405A (zh) * 2020-05-26 2021-11-30 比亚迪股份有限公司 一种正极复合材料及其制备方法和全固态锂电池
CN113725406A (zh) * 2020-05-26 2021-11-30 比亚迪股份有限公司 一种正极复合材料及其制备方法和全固态锂电池
CN113725405B (zh) * 2020-05-26 2023-05-09 比亚迪股份有限公司 一种正极复合材料及其制备方法和全固态锂电池
CN113725406B (zh) * 2020-05-26 2023-06-13 比亚迪股份有限公司 一种正极复合材料及其制备方法和全固态锂电池
CN112713276A (zh) * 2020-12-30 2021-04-27 苏州绿科智能机器人研究院有限公司 一种用于新能源车辆的储能电池
CN114243100A (zh) * 2021-08-30 2022-03-25 上海大学 一种可用于固态电解质的正极界面膜构筑的正极金属盐添加剂及其应用
CN114243100B (zh) * 2021-08-30 2024-05-14 上海大学 一种可用于固态电解质的正极界面膜构筑的正极金属盐添加剂及其应用
CN114906884A (zh) * 2022-05-20 2022-08-16 天能新能源(湖州)有限公司 一种氟铌双掺杂铌酸锂包覆三元材料的制备方法

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Application publication date: 20200107