GB202104495D0 - Cathode material and process - Google Patents

Cathode material and process

Info

Publication number
GB202104495D0
GB202104495D0 GBGB2104495.3A GB202104495A GB202104495D0 GB 202104495 D0 GB202104495 D0 GB 202104495D0 GB 202104495 A GB202104495 A GB 202104495A GB 202104495 D0 GB202104495 D0 GB 202104495D0
Authority
GB
United Kingdom
Prior art keywords
cathode material
cathode
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB2104495.3A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GBGB2104495.3A priority Critical patent/GB202104495D0/en
Publication of GB202104495D0 publication Critical patent/GB202104495D0/en
Priority to PCT/GB2022/050702 priority patent/WO2022208049A1/en
Priority to EP22713721.3A priority patent/EP4315454A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/58—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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2004/028—Positive electrodes
GBGB2104495.3A 2021-03-30 2021-03-30 Cathode material and process Ceased GB202104495D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB2104495.3A GB202104495D0 (en) 2021-03-30 2021-03-30 Cathode material and process
PCT/GB2022/050702 WO2022208049A1 (en) 2021-03-30 2022-03-21 Cathode material and process
EP22713721.3A EP4315454A1 (en) 2021-03-30 2022-03-21 Cathode material and process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2104495.3A GB202104495D0 (en) 2021-03-30 2021-03-30 Cathode material and process

Publications (1)

Publication Number Publication Date
GB202104495D0 true GB202104495D0 (en) 2021-05-12

Family

ID=75783573

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2104495.3A Ceased GB202104495D0 (en) 2021-03-30 2021-03-30 Cathode material and process

Country Status (3)

Country Link
EP (1) EP4315454A1 (en)
GB (1) GB202104495D0 (en)
WO (1) WO2022208049A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353266B4 (en) 2003-11-14 2013-02-21 Süd-Chemie Ip Gmbh & Co. Kg Lithium iron phosphate, process for its preparation and its use as electrode material
EP2437336B1 (en) 2009-05-27 2014-12-10 LG Chem, Ltd. Positive electrode active material, and positive electrode and lithium secondary battery comprising same
EP2778127A1 (en) 2013-03-15 2014-09-17 Clariant International Ltd. Lithium transition metal phosphate secondary agglomerates and process for its manufacture
US9324993B2 (en) 2013-09-06 2016-04-26 Lenovo (Singapore) Pte. Ltd. Lithium-ion cell and energy density thereof
JP6332538B1 (en) * 2017-09-28 2018-05-30 住友大阪セメント株式会社 Positive electrode material for lithium ion secondary battery and method for producing the same, positive electrode for lithium ion secondary battery, lithium ion secondary battery
CN109665508A (en) * 2017-10-16 2019-04-23 中天新兴材料有限公司 LiFePO 4 of anode material and preparation method thereof

Also Published As

Publication number Publication date
WO2022208049A1 (en) 2022-10-06
EP4315454A1 (en) 2024-02-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)