MA65111A1 - Méthode de préparation d'oxyde cobaltosique dopé et revêtu d'étain et son utilisation - Google Patents

Méthode de préparation d'oxyde cobaltosique dopé et revêtu d'étain et son utilisation

Info

Publication number
MA65111A1
MA65111A1 MA65111A MA65111A MA65111A1 MA 65111 A1 MA65111 A1 MA 65111A1 MA 65111 A MA65111 A MA 65111A MA 65111 A MA65111 A MA 65111A MA 65111 A1 MA65111 A1 MA 65111A1
Authority
MA
Morocco
Prior art keywords
tin
doped
coated
cobalt oxide
reaction
Prior art date
Application number
MA65111A
Other languages
English (en)
Inventor
Haijun YU
Yinghao XIE
Xuemei Zhang
Changdong LI
Aixia LI
Original Assignee
Guangdong Brunp Recycling Technology Co., Ltd.
Hunan Brunp Recycling Technology Co., Ltd.
Hunan Brunp Ev Recycling Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202210428375.2A external-priority patent/CN114735758B/zh
Application filed by Guangdong Brunp Recycling Technology Co., Ltd., Hunan Brunp Recycling Technology Co., Ltd., Hunan Brunp Ev Recycling Co., Ltd. filed Critical Guangdong Brunp Recycling Technology Co., Ltd.
Publication of MA65111A1 publication Critical patent/MA65111A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/04—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G19/00—Compounds of tin
    • C01G19/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • 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
    • H01M4/36—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
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

La présente invention concerne une méthode de préparation d'oxyde cobaltosique dopé et revêtu d'étain et son utilisation. La méthode de préparation comprend : l'ajout d'une solution de sel de cobalt, d'une solution alcaline d'étain et d'eau ammoniacale dans une solution de base en parallèle pour réaction ; lorsque le matériau de réaction atteint une taille de particule cible, le vieillissement du matériau de réaction ; la réalisation d'une séparation solide-liquide pour obtenir un précipité ; la calcination du précipité en l'absence d'oxygène, puis la calcination en présence d'oxygène pour obtenir l'oxyde cobaltosique dopé et revêtu d'étain. L'oxyde cobaltosique dopé et revêtu d'étain de la présente invention améliore la stabilité du réseau cristallin du matériau principal, et la surface de revêtement de dioxyde d'étain peut réduire la dissolution de cobalt par un électrolyte, de telle sorte que les performances de cycle du matériau sont améliorées.
MA65111A 2022-04-22 2024-03-26 Méthode de préparation d'oxyde cobaltosique dopé et revêtu d'étain et son utilisation MA65111A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210428375.2A CN114735758B (zh) 2022-04-22 2022-04-22 掺杂并包覆锡的四氧化三钴的制备方法及其应用
PCT/CN2023/077219 WO2023202202A1 (fr) 2022-04-22 2023-02-20 Méthode de préparation d'oxyde cobaltosique dopé et revêtu d'étain et son utilisation

Publications (1)

Publication Number Publication Date
MA65111A1 true MA65111A1 (fr) 2025-04-30

Family

ID=90355354

Family Applications (1)

Application Number Title Priority Date Filing Date
MA65111A MA65111A1 (fr) 2022-04-22 2024-03-26 Méthode de préparation d'oxyde cobaltosique dopé et revêtu d'étain et son utilisation

Country Status (4)

Country Link
DE (1) DE112023000130T5 (fr)
ES (1) ES2992539B2 (fr)
GB (1) GB2625619A (fr)
MA (1) MA65111A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532038A (zh) * 2017-01-18 2017-03-22 宁波金和锂电材料有限公司 镍钴铝酸锂正极材料及其制备方法和锂离子电池
CN106898743A (zh) * 2017-03-10 2017-06-27 华南师范大学 一种基于普鲁士蓝类框架材料的碳氮掺杂三元复合金属氧化物的制备方法及应用
CN107492652A (zh) * 2017-07-10 2017-12-19 合肥国轩高科动力能源有限公司 锂电池负极用阴阳离子双掺杂锡基氧化物及其制备方法
WO2018095053A1 (fr) * 2016-11-28 2018-05-31 华为技术有限公司 Matériau d'électrode positive à base d'oxyde de cobalt et de lithium et son procédé de préparation et batterie secondaire au lithium-ion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5514570B2 (ja) * 2010-02-08 2014-06-04 Ｄｏｗａエレクトロニクス株式会社 スズドープ酸化インジウム粉末の製造方法およびスズドープ酸化インジウム粉末
JP5774444B2 (ja) * 2011-10-27 2015-09-09 株式会社豊田自動織機 リチウムイオン二次電池用負極活物質およびその製造方法ならびにリチウムイオン二次電池
KR102038588B1 (ko) * 2018-04-11 2019-10-31 한국과학기술연구원 이차전지용 음극활물질, 이의 제조방법 및 이를 포함하는 이차전지
CN111437814A (zh) * 2020-05-08 2020-07-24 清华大学盐城环境工程技术研发中心 一种锡掺杂铂钛催化剂及其制备方法和应用
CN112661199B (zh) 2020-12-24 2022-11-11 浙江格派钴业新材料有限公司 一种高振实密度氧化铝包覆镁锰共掺杂四氧化三钴的制备方法
CN114735758B (zh) * 2022-04-22 2023-07-07 广东邦普循环科技有限公司 掺杂并包覆锡的四氧化三钴的制备方法及其应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018095053A1 (fr) * 2016-11-28 2018-05-31 华为技术有限公司 Matériau d'électrode positive à base d'oxyde de cobalt et de lithium et son procédé de préparation et batterie secondaire au lithium-ion
CN106532038A (zh) * 2017-01-18 2017-03-22 宁波金和锂电材料有限公司 镍钴铝酸锂正极材料及其制备方法和锂离子电池
CN106898743A (zh) * 2017-03-10 2017-06-27 华南师范大学 一种基于普鲁士蓝类框架材料的碳氮掺杂三元复合金属氧化物的制备方法及应用
CN107492652A (zh) * 2017-07-10 2017-12-19 合肥国轩高科动力能源有限公司 锂电池负极用阴阳离子双掺杂锡基氧化物及其制备方法

Also Published As

Publication number Publication date
GB2625619A (en) 2024-06-26
DE112023000130T5 (de) 2024-04-11
ES2992539R1 (es) 2025-10-27
GB202313248D0 (en) 2023-10-18
ES2992539B2 (es) 2026-04-21
ES2992539A2 (es) 2024-12-13

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