ES2199637B2 - VERSATILE LI-TI-CR-O ELECTRODE FOR RECHARGEABLE LITHIUM AND LITHIUM ION BATTERIES. - Google Patents

VERSATILE LI-TI-CR-O ELECTRODE FOR RECHARGEABLE LITHIUM AND LITHIUM ION BATTERIES.

Info

Publication number
ES2199637B2
ES2199637B2 ES200101364A ES200101364A ES2199637B2 ES 2199637 B2 ES2199637 B2 ES 2199637B2 ES 200101364 A ES200101364 A ES 200101364A ES 200101364 A ES200101364 A ES 200101364A ES 2199637 B2 ES2199637 B2 ES 2199637B2
Authority
ES
Spain
Prior art keywords
ion batteries
electrode
lithium
rechargeable lithium
versatile
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.)
Expired - Lifetime
Application number
ES200101364A
Other languages
Spanish (es)
Other versions
ES2199637A1 (en
Inventor
Alois Karl Kuhn
Maria Martin Gil
Flaviano Garcia Alvarado
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.)
SAN PABLO CEU, University of
Original Assignee
SAN PABLO CEU, University of
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 SAN PABLO CEU, University of filed Critical SAN PABLO CEU, University of
Priority to ES200101364A priority Critical patent/ES2199637B2/en
Publication of ES2199637A1 publication Critical patent/ES2199637A1/en
Application granted granted Critical
Publication of ES2199637B2 publication Critical patent/ES2199637B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M4/48—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
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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

Abstract

Electrodo versátil Li-Ti-Cr-O para baterías recargables de litio y de ión litio, constituido por un polimorfo de alta temperatura del óxido de fórmula general LiTi2-xCrxO4 con estructura ramsdellita, donde 0<x<=1, obtenido a partir del polimorfo de baja temperatura con estructura espinela o bien directamente por síntesis a alta temperatura. Este material, debido a la presencia de Ti(IV) reducible a Ti (III) y a la presencia de Cr(III) oxidable a Cr(IV), resulta de aplicación como electrodo positivo en baterías recargables de litio metal y de ión litio, y como electrodo negativo en baterías recargables de ión litio, con una capacidad específica máxima en ambos casos de 157 mAh/g para el compuesto con x=1 (LiTiCrO4), lo que sumado a sus buenas características de reversibilidad y vida media, le convierten en un electrodo idóneo para la industria de las baterías y del equipamiento electrónico.Versatile Li-Ti-Cr-O electrode for rechargeable lithium and lithium-ion batteries, consisting of a high temperature polymorph of the general formula LiTi2-xCrxO4 oxide with ramsdellite structure, where 0 <x <= 1, obtained from Low temperature polymorph with spinel structure or directly by high temperature synthesis. This material, due to the presence of Ti (IV) reducible to Ti (III) and the presence of Cr (III) oxidizable to Cr (IV), is applied as a positive electrode in rechargeable lithium metal and lithium ion batteries, and as a negative electrode in rechargeable lithium-ion batteries, with a maximum specific capacity in both cases of 157 mAh / g for the compound with x = 1 (LiTiCrO4), which added to its good reversibility characteristics and half-life, make it in an electrode suitable for the battery and electronic equipment industry.

ES200101364A 2001-06-13 2001-06-13 VERSATILE LI-TI-CR-O ELECTRODE FOR RECHARGEABLE LITHIUM AND LITHIUM ION BATTERIES. Expired - Lifetime ES2199637B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200101364A ES2199637B2 (en) 2001-06-13 2001-06-13 VERSATILE LI-TI-CR-O ELECTRODE FOR RECHARGEABLE LITHIUM AND LITHIUM ION BATTERIES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101364A ES2199637B2 (en) 2001-06-13 2001-06-13 VERSATILE LI-TI-CR-O ELECTRODE FOR RECHARGEABLE LITHIUM AND LITHIUM ION BATTERIES.

Publications (2)

Publication Number Publication Date
ES2199637A1 ES2199637A1 (en) 2004-02-16
ES2199637B2 true ES2199637B2 (en) 2005-09-01

Family

ID=31897066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101364A Expired - Lifetime ES2199637B2 (en) 2001-06-13 2001-06-13 VERSATILE LI-TI-CR-O ELECTRODE FOR RECHARGEABLE LITHIUM AND LITHIUM ION BATTERIES.

Country Status (1)

Country Link
ES (1) ES2199637B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11219722A (en) * 1998-02-03 1999-08-10 Matsushita Electric Ind Co Ltd Lithium secondary battery
US6190802B1 (en) * 1998-05-22 2001-02-20 T/J Technologies, Inc. Transition metal based ceramic material and electrodes fabricated therefrom
CA2308346A1 (en) * 1999-05-14 2000-11-14 Mitsubishi Cable Industries, Ltd. Positive electrode active material, positive electrode active material composition and lithium ion secondary battery

Also Published As

Publication number Publication date
ES2199637A1 (en) 2004-02-16

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