WO2001078172A3 - Electrochemical energy storage device of high specific power and electrodes for said device - Google Patents

Electrochemical energy storage device of high specific power and electrodes for said device Download PDF

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Publication number
WO2001078172A3
WO2001078172A3 PCT/RU2001/000147 RU0100147W WO0178172A3 WO 2001078172 A3 WO2001078172 A3 WO 2001078172A3 RU 0100147 W RU0100147 W RU 0100147W WO 0178172 A3 WO0178172 A3 WO 0178172A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy storage
alloy
high specific
limits
specific power
Prior art date
Application number
PCT/RU2001/000147
Other languages
French (fr)
Other versions
WO2001078172A2 (en
Inventor
Rustam Aminovich Mirzoev
Mikhail Ivanovich Styrov
Natalya Lliinichna Stepanova
Alexandr Ivanovich Maiorov
Original Assignee
Rustam Aminovich Mirzoev
Mikhail Ivanovich Styrov
Natalya Lliinichna Stepanova
Alexandr Ivanovich Maiorov
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 Rustam Aminovich Mirzoev, Mikhail Ivanovich Styrov, Natalya Lliinichna Stepanova, Alexandr Ivanovich Maiorov filed Critical Rustam Aminovich Mirzoev
Priority to AU2001250708A priority Critical patent/AU2001250708A1/en
Priority to DE10196060T priority patent/DE10196060T1/en
Priority to US10/240,686 priority patent/US6844111B2/en
Publication of WO2001078172A2 publication Critical patent/WO2001078172A2/en
Publication of WO2001078172A3 publication Critical patent/WO2001078172A3/en

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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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • 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
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • 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
    • 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
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
    • H01M4/0461—Electrochemical alloying
    • 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
    • H01M4/049—Manufacturing of an active layer by chemical means
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/242—Hydrogen storage electrodes
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/32—Nickel oxide or hydroxide electrodes
    • 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
    • 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
    • H01M2004/027—Negative electrodes
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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

The claimed invention relates to electrical engineering, and in particular to production of rechargeable electrochemical energy storage devices of high specific power. Positive and negative electrodes for electrochemical energy storage device of high specific power according to the invention comprise active element interacting with aqueous alkaline electrolyte in the process of redox charge-discharge reactions made of electron-conductive electrolytic alloy having composition M(1-x-y)OxHy, where M for positive electrode is nickel or nickel-based alloy, M for negative electrode - a metal out of the group: iron, nickel, cobalt or an alloy on the basis of a metal out of this group, x is atomic fraction of absorbed oxygen in the electrolytic alloy being within the limits of 0.01≤x≤0.4, for positive electrode preferably in the limits of 0.05≤y≤0.4, y is atomic fraction of absorbed hydrogen in the electrolytic alloy being within the limits of 0.01≤y≤0.4, for negative electrode preferably in the limits of 0.05≤y≤0.4, the said electrolytic alloy functioning simultaneously as current-carrying collector and as active material. Electrochemical energy storage devices of high specific power according to three embodiments of the invention comprise at least one negative and one positive electrodes submerged in aqueous alkaline electrolyte and divided by a separator - a layer of ion-conductive but non electron-conductive material. Enhancement of service life owing to increase in number of recharge cycles under conditions of elimination of ecological harmful cadmium is the technical result achieved by the invention.
PCT/RU2001/000147 2000-04-10 2001-04-09 Electrochemical energy storage device of high specific power and electrodes for said device WO2001078172A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2001250708A AU2001250708A1 (en) 2000-04-10 2001-04-09 Electrochemical energy storage device of high specific power and electrodes for said device
DE10196060T DE10196060T1 (en) 2000-04-10 2001-04-09 Electrochemical energy storage with high specific power and electrodes for energy storage
US10/240,686 US6844111B2 (en) 2000-04-10 2001-04-09 Electrochemical energy storage device of high specific power and electrodes for said device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000108992 2000-04-10
RU2000108992/09A RU2170468C1 (en) 2000-04-10 2000-04-10 Electrochemical energy storage of high specific power and its plate

Publications (2)

Publication Number Publication Date
WO2001078172A2 WO2001078172A2 (en) 2001-10-18
WO2001078172A3 true WO2001078172A3 (en) 2002-07-25

Family

ID=20233156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000147 WO2001078172A2 (en) 2000-04-10 2001-04-09 Electrochemical energy storage device of high specific power and electrodes for said device

Country Status (5)

Country Link
US (1) US6844111B2 (en)
AU (1) AU2001250708A1 (en)
DE (1) DE10196060T1 (en)
RU (1) RU2170468C1 (en)
WO (1) WO2001078172A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR194400A0 (en) * 2000-12-06 2001-01-04 Energy Storage Systems Pty Ltd An energy storage device
CA2576752A1 (en) * 2007-02-02 2008-08-02 Hydro-Quebec Amorpheous fe100-a-bpamb foil, method for its preparation and use
US20110149473A1 (en) * 2009-12-21 2011-06-23 Eilertsen Thor E Energy storage in edlcs by utilizing a dielectric layer
RU2012125242A (en) * 2012-06-18 2013-12-27 Игорь Витальевич Бузмаков ECONOMIC ELECTROCHEMICAL ELEMENT
US9450233B2 (en) 2013-02-06 2016-09-20 Encell Technology, Inc. Battery comprising a coated iron anode
US10854926B2 (en) 2013-02-06 2020-12-01 Encell Technology, Inc. Nickel-iron battery with high cycle life
EP2954574B1 (en) * 2013-02-06 2019-01-02 Encell Technology, Inc. Battery comprising a coated iron anode and improved performance
MX2015009647A (en) 2013-02-06 2016-04-25 Encell Technology Inc Process for forming a battery containing an iron electrode.
US10868338B2 (en) 2013-02-06 2020-12-15 Encell Technology, Inc. Nickel-iron battery with high power
US10847843B2 (en) 2013-02-06 2020-11-24 Encell Technology, Inc. Electrolyte for a nickel-iron battery
WO2014124123A1 (en) 2013-02-06 2014-08-14 Encell Technology, Inc. Nickel iron battery employing untreated polyolefin separator with a surfactant in the electrolyte
US10804573B2 (en) 2013-02-06 2020-10-13 Encell Technology, Inc. Electrolyte for battery containing an iron electrode
RU2605911C2 (en) * 2014-02-07 2016-12-27 Алексей Иванович Беляков Electrochemical energy storage device
CA3092989A1 (en) * 2018-03-12 2019-09-19 Omega Energy Systems, Llc Solid-state energy harvester of transition metal suboxides
WO2021097051A1 (en) 2019-11-13 2021-05-20 Omega Energy Systems, Llc Three-electrode solid-state energy harvester of transition metal suboxides

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654113A (en) * 1995-06-07 1997-08-05 Comsat Corporation Protonated cathode battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654113A (en) * 1995-06-07 1997-08-05 Comsat Corporation Protonated cathode battery

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
YARTYS V. A. ET AL: "Hydrogen ordering and H-induced phase transformations in Zr-based intermetallic hydrides", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 293-295, 20 December 1999 (1999-12-20), pages 74 - 87, XP001058492, ISSN: 0925-8388 *
ZAVALIY I Y: "Effect of oxygen content on hydrogen storage capacity of Zr based ETA phases", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 291, no. 1-2, 27 September 1999 (1999-09-27), pages 102 - 109, XP001058493, ISSN: 0925-8388 *

Also Published As

Publication number Publication date
US20030113629A1 (en) 2003-06-19
DE10196060T1 (en) 2003-05-22
US6844111B2 (en) 2005-01-18
RU2170468C1 (en) 2001-07-10
AU2001250708A1 (en) 2001-10-23
WO2001078172A2 (en) 2001-10-18

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