BR112022007307A2 - Materiais de ânodo de bateria de íons de li/na - Google Patents

Materiais de ânodo de bateria de íons de li/na

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Publication number
BR112022007307A2
BR112022007307A2 BR112022007307A BR112022007307A BR112022007307A2 BR 112022007307 A2 BR112022007307 A2 BR 112022007307A2 BR 112022007307 A BR112022007307 A BR 112022007307A BR 112022007307 A BR112022007307 A BR 112022007307A BR 112022007307 A2 BR112022007307 A2 BR 112022007307A2
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BR
Brazil
Prior art keywords
ion battery
battery anode
materials
active electrode
anode materials
Prior art date
Application number
BR112022007307A
Other languages
English (en)
Inventor
Simon Groombridge Alexander
De La Verpilliere Jean
Santhanam Sumithra
Zhang Wanwei
Ernest Houck Maurits
Original Assignee
Echion Tech Limited
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 GB201915151A external-priority patent/GB201915151D0/en
Priority claimed from GB2008352.3A external-priority patent/GB2588264B/en
Priority claimed from GB2011681.0A external-priority patent/GB2595745B/en
Priority claimed from GBGB2013576.0A external-priority patent/GB202013576D0/en
Application filed by Echion Tech Limited filed Critical Echion Tech Limited
Publication of BR112022007307A2 publication Critical patent/BR112022007307A2/pt

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    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
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    • H01M10/44—Methods for charging or discharging
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    • H—ELECTRICITY
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    • 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
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    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)

Abstract

MATERIAIS DE ÂNODO DE BATERIA DE ÍONS DE LI/NA. A presente invenção refere-se a materiais de eletrodo ativo e a métodos para a fabricação de materiais de eletrodo ativo. Os referidos materiais são de interesse como materiais de eletrodo ativo em baterias de íons de lítio ou íons de sódio. A invenção fornece um material de eletrodo ativo expresso pela fórmula geral [M1]x[M2](1-x)[Nb]y[O]z, em que: M1 e M2 são diferentes; M1 representa um ou mais de Ti, Mg, V, Cr, W, Zr, Mo, Cu, Fe, Ga, Ge, Ca, K, Ni, Co, Al, Sn, Mn, Ce, Te, Se, Si, Sb, Y, La, Hf, Ta, Re, Zn, In ou Cd; M2 representa um ou mais de Mg, V, Cr, W, Zr, Mo, Cu, Ga, Ge, Ca, K, Ni, Co, Al, Sn, Mn, Ce, Sb, Y, La, Hf, Ta, Zn, In ou Cd; e em que x satisfaz 0 < x < 0,5; y satisfaz 0,5 = y = 49; z satisfaz 4 = z = 124.
BR112022007307A 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na BR112022007307A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB201915151A GB201915151D0 (en) 2019-10-18 2019-10-18 Li/Na-ion battery anode materials
GB2002487.3A GB2588254B (en) 2019-10-18 2020-02-21 Li/Na-ion battery anode materials
GB2008352.3A GB2588264B (en) 2019-10-18 2020-06-03 Active electrode material
GB2011681.0A GB2595745B (en) 2019-10-18 2020-07-28 Active electrode material
GBGB2013576.0A GB202013576D0 (en) 2020-08-28 2020-08-28 Active electrode material
PCT/GB2020/052487 WO2021074594A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials

Publications (1)

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BR112022007307A2 true BR112022007307A2 (pt) 2022-08-02

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BR112022007117A BR112022007117A2 (pt) 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na
BR112022007307A BR112022007307A2 (pt) 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na
BR112022007323A BR112022007323A2 (pt) 2019-10-18 2020-10-08 Material de eletrodo ativo

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BR112022007117A BR112022007117A2 (pt) 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na

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BR112022007323A BR112022007323A2 (pt) 2019-10-18 2020-10-08 Material de eletrodo ativo

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US (2) US20220380226A1 (pt)
EP (3) EP4046215A1 (pt)
JP (3) JP2023501778A (pt)
KR (3) KR20220105638A (pt)
CN (3) CN114930570A (pt)
BR (3) BR112022007117A2 (pt)
CA (3) CA3166174A1 (pt)
WO (3) WO2021074594A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202013576D0 (en) 2020-08-28 2020-10-14 Echion Tech Limited Active electrode material
JP7289018B1 (ja) 2020-06-03 2023-06-08 エチオン テクノロジーズ リミテッド 活電極材料
JP7168819B2 (ja) 2020-10-16 2022-11-09 マクセル株式会社 電気化学素子用電極活物質およびその製造方法、電気化学素子用電極材料、電気化学素子用電極、電気化学素子、並びに移動体
WO2023118812A1 (en) 2021-12-21 2023-06-29 Echion Technologies Limited Active electrode material
CN114300665B (zh) * 2021-12-30 2024-04-09 华南师范大学 一种铌基金属氧化物介孔碳球复合材料及包含其的钠离子电池负极材料
GB202201720D0 (en) 2022-02-10 2022-03-30 Echion Tech Limited Electrochemical cell
CN114583132B (zh) * 2022-03-14 2023-03-14 华中科技大学 快充型储能材料及其制备方法与应用
CN114477284B (zh) * 2022-03-16 2023-12-05 中物院成都科学技术发展中心 一种制备钛铌氧化物的方法
GB2618377B (en) * 2022-05-06 2024-05-08 Echion Tech Limited Active electrode material
CN114906882A (zh) * 2022-05-18 2022-08-16 江苏大学 一种铌基双金属氧化物负极材料的制备方法及其应用
CN115050946B (zh) * 2022-07-22 2023-11-24 珠海冠宇电池股份有限公司 正极活性材料及其制备方法、正极片和电池

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KR100595896B1 (ko) 2003-07-29 2006-07-03 주식회사 엘지화학 리튬 이차 전지용 음극 활물질 및 그의 제조 방법
JP2013535787A (ja) 2010-07-30 2013-09-12 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 酸化ニオブ組成物およびその使用方法
JP5230713B2 (ja) 2010-10-29 2013-07-10 株式会社東芝 電池用活物質、非水電解質電池及び電池パック
JP6193184B2 (ja) 2013-07-08 2017-09-06 株式会社東芝 非水電解質二次電池用負極活物質、非水電解質二次電池用負極活物質の製造方法、非水電解質二次電池、電池パック及び車
JP6250432B2 (ja) 2014-02-24 2017-12-20 チタン工業株式会社 チタンニオブ複合酸化物電極用活物質及びそれを用いたリチウム二次電池
JP5908650B2 (ja) 2014-03-18 2016-04-26 株式会社東芝 電池用活物質、非水電解質電池及び電池パック
KR101581876B1 (ko) 2014-05-16 2015-12-31 부산대학교 산학협력단 음극 활물질, 이의 제조 방법 및 이를 포함하는 이차전지
JP6933597B2 (ja) 2018-03-16 2021-09-08 株式会社東芝 二次電池用負極活物質、電極、二次電池、電池パック、及び車両
CN109167049A (zh) 2018-09-27 2019-01-08 天津普兰能源科技有限公司 一种石墨烯包覆钛铌氧化物复合电极材料、锂一次电池及制备方法
CN109360978A (zh) * 2018-10-09 2019-02-19 瑞声科技（南京）有限公司 锂离子电池负极材料及非水电解质电池

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KR20220105637A (ko) 2022-07-27
JP2023501888A (ja) 2023-01-20
CA3166174A1 (en) 2021-04-22
WO2021074593A1 (en) 2021-04-22
US20220380226A1 (en) 2022-12-01
EP4046213A1 (en) 2022-08-24
KR20220105638A (ko) 2022-07-27
CN114930570A (zh) 2022-08-19
JP2023501077A (ja) 2023-01-18
CN114946047A (zh) 2022-08-26
CN114868278A (zh) 2022-08-05
BR112022007323A2 (pt) 2022-07-05
WO2021074594A1 (en) 2021-04-22
WO2021074592A1 (en) 2021-04-22
CA3157452A1 (en) 2021-04-22
JP2023501778A (ja) 2023-01-19
EP4046214A1 (en) 2022-08-24
KR20220103946A (ko) 2022-07-25
BR112022007117A2 (pt) 2022-07-05
US20220384797A1 (en) 2022-12-01
EP4046215A1 (en) 2022-08-24

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