CU24768B1 - MANGANESE SPINELS CODOPED WITH IRON AND PHOSPHORUS FOR PHOTO-ASSISTED OR MAGNETO-ASSISTED LI ION CELLS AND THEIR PREPARATION METHOD - Google Patents

MANGANESE SPINELS CODOPED WITH IRON AND PHOSPHORUS FOR PHOTO-ASSISTED OR MAGNETO-ASSISTED LI ION CELLS AND THEIR PREPARATION METHOD

Info

Publication number
CU24768B1
CU24768B1 CU2023000019A CU20230019A CU24768B1 CU 24768 B1 CU24768 B1 CU 24768B1 CU 2023000019 A CU2023000019 A CU 2023000019A CU 20230019 A CU20230019 A CU 20230019A CU 24768 B1 CU24768 B1 CU 24768B1
Authority
CU
Cuba
Prior art keywords
sub
assisted
ion cells
magneto
photo
Prior art date
Application number
CU2023000019A
Other languages
Spanish (es)
Other versions
CU20230019A7 (en
Inventor
Rodríguez Renier Arabolla
Santos José Manuel Ávila
Martínez Adrian Enríquez
Laffita Yodalgis Mosqueda
Cappe Eduardo Lázaro Pérez
Original Assignee
Univ La Habana
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 Univ La Habana filed Critical Univ La Habana
Priority to CU2023000019A priority Critical patent/CU24768B1/en
Priority to PCT/CU2024/050001 priority patent/WO2024208381A1/en
Priority to GB2517248.7A priority patent/GB2643836A/en
Publication of CU20230019A7 publication Critical patent/CU20230019A7/en
Publication of CU24768B1 publication Critical patent/CU24768B1/en

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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compounds Of Iron (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

<p>La presente invención corresponde al campo de las tecnologías para almacenar energía eléctrica. En particular, a celdas de ion litio foto o magneto asistidas, y más específicamente, a materiales multifuncionales útiles como componentes activos en la preparación de cátodos para dichas celdas. Aún más específicamente, la presente invención se refiere a espinelas de manganeso codopadas con hierro y fósforo, comprendidas en la fórmula LiM<sub>x</sub>P<sub>y</sub>Fe<sub>z</sub>Mn<sub>1.5-w</sub>O<sub>4</sub> (0.5≥ x ≥0), (0.1≥ y ≥0.03), (0.5≥<sub> </sub>z ≥ 0.1), (0.5 ≥ w ≥0), donde M se escoge entre los elementos manganeso, níquel, cobalto y vanadio; método de obtención, cátodos para celdas de ion litio preparados con dichas espinelas y celdas de ion Li foto o magneto asistidas ensambladas con dichos cátodos. En el intervalo de concentraciones seleccionado para realizar el codopaje emanan nuevas funcionalidades eléctricas, magnéticas y ópticas en dichas espinelas, induciéndose con ello una respuesta electroquímica mejorada bajo el efecto de luz o campo magnético.</p><p>The present invention relates to the field of technologies for storing electrical energy. In particular, to photo- or magneto-assisted lithium ion cells, and more specifically, to multifunctional materials useful as active components in the preparation of cathodes for said cells. Even more specifically, the present invention relates to manganese spinels co-doped with iron and phosphorus, comprised in the formula LiM<sub>x</sub>P<sub>y</sub>Fe<sub>z</sub>Mn<sub>1.5-w</sub>O<sub>4</sub> (0.5≥ x ≥0), (0.1≥ y ≥0.03), (0.5≥<sub> </sub>z ≥ 0.1), (0.5 ≥ w ≥0), where M is chosen from the elements manganese, nickel, cobalt and vanadium; method for obtaining cathodes for lithium-ion cells prepared with said spinels, and photo- or magneto-assisted Li-ion cells assembled with said cathodes. In the concentration range selected to perform the co-opting, new electrical, magnetic, and optical functionalities emanate from said spinels, thereby inducing an improved electrochemical response under the effect of light or a magnetic field.

CU2023000019A 2023-04-05 2023-04-05 MANGANESE SPINELS CODOPED WITH IRON AND PHOSPHORUS FOR PHOTO-ASSISTED OR MAGNETO-ASSISTED LI ION CELLS AND THEIR PREPARATION METHOD CU24768B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CU2023000019A CU24768B1 (en) 2023-04-05 2023-04-05 MANGANESE SPINELS CODOPED WITH IRON AND PHOSPHORUS FOR PHOTO-ASSISTED OR MAGNETO-ASSISTED LI ION CELLS AND THEIR PREPARATION METHOD
PCT/CU2024/050001 WO2024208381A1 (en) 2023-04-05 2024-03-11 Manganese spinels co-doped with iron and phosphorus for photo- or magnetic field-assisted li-ion cells and their preparation method
GB2517248.7A GB2643836A (en) 2023-04-05 2024-03-11 Manganese spinels co-doped with iron and phosphorus for photo or magnetic field-assisted li-ion cells and their preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CU2023000019A CU24768B1 (en) 2023-04-05 2023-04-05 MANGANESE SPINELS CODOPED WITH IRON AND PHOSPHORUS FOR PHOTO-ASSISTED OR MAGNETO-ASSISTED LI ION CELLS AND THEIR PREPARATION METHOD

Publications (2)

Publication Number Publication Date
CU20230019A7 CU20230019A7 (en) 2024-11-15
CU24768B1 true CU24768B1 (en) 2025-08-13

Family

ID=92971289

Family Applications (1)

Application Number Title Priority Date Filing Date
CU2023000019A CU24768B1 (en) 2023-04-05 2023-04-05 MANGANESE SPINELS CODOPED WITH IRON AND PHOSPHORUS FOR PHOTO-ASSISTED OR MAGNETO-ASSISTED LI ION CELLS AND THEIR PREPARATION METHOD

Country Status (3)

Country Link
CU (1) CU24768B1 (en)
GB (1) GB2643836A (en)
WO (1) WO2024208381A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005075691A (en) * 2003-09-01 2005-03-24 Mikuni Color Ltd Lithium manganese composite oxide particles, method for producing the same, and positive electrode and secondary battery for secondary battery using the same
US10468677B2 (en) * 2016-02-29 2019-11-05 Mitsui Mining & Smelting Co., Ltd. Spinel-type lithium-manganese-containing complex oxide

Also Published As

Publication number Publication date
CU20230019A7 (en) 2024-11-15
GB2643836A (en) 2026-03-04
WO2024208381A1 (en) 2024-10-10

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