PL423612A1 - Method for obtaining material for cathodes, intended for reversible sodium cells - Google Patents

Method for obtaining material for cathodes, intended for reversible sodium cells

Info

Publication number
PL423612A1
PL423612A1 PL423612A PL42361217A PL423612A1 PL 423612 A1 PL423612 A1 PL 423612A1 PL 423612 A PL423612 A PL 423612A PL 42361217 A PL42361217 A PL 42361217A PL 423612 A1 PL423612 A1 PL 423612A1
Authority
PL
Poland
Prior art keywords
amount
cathodes
obtaining material
intended
nammn
Prior art date
Application number
PL423612A
Other languages
Polish (pl)
Other versions
PL236442B1 (en
Inventor
Janina MOLENDA
Anna Plewa
Andrzej KULKA
Original Assignee
Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie
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 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie filed Critical Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie
Priority to PL423612A priority Critical patent/PL236442B1/en
Publication of PL423612A1 publication Critical patent/PL423612A1/en
Publication of PL236442B1 publication Critical patent/PL236442B1/en

Links

Classifications

    • 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

  • Battery Electrode And Active Subsutance (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania materiału na katody dla odwracalnych ogniw sodowych, który polega na tym, że miesza się odpowiednie, wynikające z założonego składu nominalnego określonego wzorem: NamMn(SO4)3, w którym M oznacza co najmniej jeden metal wybrany z grupy zawierającej Fe, Mn, Co, Ni, zaś 1,50 ? m ? 2,50 i 1,75 ? n ? 2,25, ilości substratów oraz wprowadzoną glukozę i/lub octan sodu w ilości do 25% molowych w stosunku do ilości moli NamMn(SO4)3. Podczas mieszania roztwór wodny, zawierający stechiometryczne ilości jonów Na+, M2+ i SO42- poddaje się w atmosferze powietrza lub gazów ochronnych odparowaniu w temperaturze powyżej 100°C pod ciśnieniem atmosferycznym, a następnie uzyskany osad poddaje się wygrzewaniu w zakresie temperatur 320 - 390°C w atmosferze nieutleniającej lub redukcyjnej.The subject of the application is a method of obtaining material for cathodes for reversible sodium cells, which consists in mixing appropriate, resulting from the assumed nominal composition determined by the formula: NamMn (SO4) 3, in which M is at least one metal selected from the group containing Fe , Mn, Co, Ni, while 1.50? m? 2.50 and 1.75? n? 2.25, the amount of substrates and introduced glucose and / or sodium acetate in an amount of up to 25 mole% relative to the amount of moles NamMn (SO4) 3. While mixing, the aqueous solution containing stoichiometric amounts of Na +, M2 + and SO42- ions is subjected to evaporation in an atmosphere of air or protective gases at a temperature above 100 ° C at atmospheric pressure, and then the obtained precipitate is heated at a temperature range of 320 - 390 ° C in non-oxidizing or reducing atmosphere.

PL423612A 2017-11-27 2017-11-27 Method for obtaining material for cathodes, intended for reversible sodium cells PL236442B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423612A PL236442B1 (en) 2017-11-27 2017-11-27 Method for obtaining material for cathodes, intended for reversible sodium cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423612A PL236442B1 (en) 2017-11-27 2017-11-27 Method for obtaining material for cathodes, intended for reversible sodium cells

Publications (2)

Publication Number Publication Date
PL423612A1 true PL423612A1 (en) 2019-06-03
PL236442B1 PL236442B1 (en) 2021-01-11

Family

ID=66649243

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423612A PL236442B1 (en) 2017-11-27 2017-11-27 Method for obtaining material for cathodes, intended for reversible sodium cells

Country Status (1)

Country Link
PL (1) PL236442B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114102A1 (en) * 2012-02-01 2013-08-08 Faradion Ltd Sulfate electrodes
WO2013128115A1 (en) * 2012-02-29 2013-09-06 Universite De Picardie Jules Verne Sulfates useful as electrode materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114102A1 (en) * 2012-02-01 2013-08-08 Faradion Ltd Sulfate electrodes
WO2013128115A1 (en) * 2012-02-29 2013-09-06 Universite De Picardie Jules Verne Sulfates useful as electrode materials

Also Published As

Publication number Publication date
PL236442B1 (en) 2021-01-11

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