FR3160967B1 - Oxyde mixte de titane, niobium et lanthane, matériau d’anode, anode comprenant ce matériau et batterie comprenant cette anode - Google Patents

Oxyde mixte de titane, niobium et lanthane, matériau d’anode, anode comprenant ce matériau et batterie comprenant cette anode

Info

Publication number
FR3160967B1
FR3160967B1 FR2403501A FR2403501A FR3160967B1 FR 3160967 B1 FR3160967 B1 FR 3160967B1 FR 2403501 A FR2403501 A FR 2403501A FR 2403501 A FR2403501 A FR 2403501A FR 3160967 B1 FR3160967 B1 FR 3160967B1
Authority
FR
France
Prior art keywords
anode
lanthanum
niobium
titanium
mixed oxide
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.)
Active
Application number
FR2403501A
Other languages
English (en)
Other versions
FR3160967A1 (fr
Inventor
Anne-Charlotte Faure
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.)
I Ten SA
Original Assignee
I Ten SA
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 I Ten SA filed Critical I Ten SA
Priority to FR2403501A priority Critical patent/FR3160967B1/fr
Priority to PCT/EP2025/059190 priority patent/WO2025210189A1/fr
Priority to TW114113031A priority patent/TW202602796A/zh
Publication of FR3160967A1 publication Critical patent/FR3160967A1/fr
Application granted granted Critical
Publication of FR3160967B1 publication Critical patent/FR3160967B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C01G33/006—Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • 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
    • H01M4/36—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

La présente invention concerne un oxyde mixte de titane, niobium et lanthane de formule (I) : LiwTi1-xLaxNb2-yM1yO7-zM2z (I) dans laquelle : 0,03 ≤ x ≤ 0,08M1 et M2 sont au moins un élément choisi dans le groupe constitué de V, Ta, Fe, Co, Ti, Bi, Sb, As, P, Cr, Mo, W, B, Na, Mg, Ca, Ba, Pb, Al, Zr, Si, Sr, K, Cs et Sn ;0 ≤ w ≤ 5, 0 ≤ y < 2 et 0 ≤ z ≤ 0,3. Figure pour abrégé : [Fig. 8]
FR2403501A 2024-04-04 2024-04-04 Oxyde mixte de titane, niobium et lanthane, matériau d’anode, anode comprenant ce matériau et batterie comprenant cette anode Active FR3160967B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2403501A FR3160967B1 (fr) 2024-04-04 2024-04-04 Oxyde mixte de titane, niobium et lanthane, matériau d’anode, anode comprenant ce matériau et batterie comprenant cette anode
PCT/EP2025/059190 WO2025210189A1 (fr) 2024-04-04 2025-04-03 Oxyde mixte de titane, niobium et lanthane, matériau d'anode, anode comprenant ce matériau et batterie comprenant cette anode
TW114113031A TW202602796A (zh) 2024-04-04 2025-04-07 鈦、鈮及鑭之混合氧化物、陽極材料、包含此材料之陽極及包含此陽極之電池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2403501A FR3160967B1 (fr) 2024-04-04 2024-04-04 Oxyde mixte de titane, niobium et lanthane, matériau d’anode, anode comprenant ce matériau et batterie comprenant cette anode
FR2403501 2024-04-04

Publications (2)

Publication Number Publication Date
FR3160967A1 FR3160967A1 (fr) 2025-10-10
FR3160967B1 true FR3160967B1 (fr) 2026-04-03

Family

ID=91829943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2403501A Active FR3160967B1 (fr) 2024-04-04 2024-04-04 Oxyde mixte de titane, niobium et lanthane, matériau d’anode, anode comprenant ce matériau et batterie comprenant cette anode

Country Status (3)

Country Link
FR (1) FR3160967B1 (fr)
TW (1) TW202602796A (fr)
WO (1) WO2025210189A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101581876B1 (ko) * 2014-05-16 2015-12-31 부산대학교 산학협력단 음극 활물질, 이의 제조 방법 및 이를 포함하는 이차전지
JP6779820B2 (ja) 2017-03-24 2020-11-04 株式会社東芝 電極、二次電池、電池パック及び車両
FR3080957B1 (fr) 2018-05-07 2020-07-10 I-Ten Electrodes mesoporeuses pour dispositifs electrochimiques en couches minces
FR3109669B1 (fr) 2020-04-28 2022-10-14 Hfg Procede de fabrication d’une electrode poreuse, et batterie contenant une telle electrode
FR3109672B1 (fr) 2020-04-28 2022-10-14 I Ten Procede de fabrication d’une electrode poreuse, et microbatterie contenant une telle electrode
JP2024528549A (ja) 2021-06-30 2024-07-30 アイ テン 高電力密度および低コストのリチウムイオン電池
CN115043430B (zh) * 2022-05-26 2024-02-09 哈尔滨工业大学 一种镨元素掺杂的多孔球形铌酸钛材料的制备方法及应用

Also Published As

Publication number Publication date
WO2025210189A1 (fr) 2025-10-09
FR3160967A1 (fr) 2025-10-10
TW202602796A (zh) 2026-01-16

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