Original title: Lithium Phosphate Glasses stabilized with Tungsten Oxide
Authors: Míka, M. ; Mladonický, P. ; Vondrák, Jiří ; Stopka, Pavel ; Klápště, Břetislav
Document type: Papers
Conference/Event: Advanced Batteries and Accumulators /3./, Brno (CZ), 2002-06-16 / 2002-06-20
Year: 2002
Language: eng
Abstract: Glass exhibiting an increased ionic conductivity could be an attractive material for the construction of electrochemical solid-state devices such as ion-selective sensors, batteries, fuel cells, and electrochromic devices. In these devices the glass can function as a membrane, solid electrolyte or electrode if shows mixed electric conductivity. Amorphous nature gives glass considerable advantages comparing to polycrystalline materials.If we use chemical composition systems with a good glass-forming ability, we can add many different cations and this way "tune" glass properties. Because a large portion of glass volume is occupied by oxygen atoms, many glass properties are strongly influenced by the state of oxygen atoms, especially by the the electron density. God glass-forming ability is exhibited for example by alkali-phosphate glass.
Keywords: glass; lithium phosphate; tungsten oxide
Project no.: CEZ:AV0Z4032918 (CEP), IAA4032002 (CEP), GA104/02/0731 (CEP)
Funding provider: GA AV ČR, GA ČR
Host item entry: ABA - Advenced Batteries and Accumulators, ISBN 80-214-2082-0

Institution: Institute of Inorganic Chemistry AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0060585

Permalink: http://www.nusl.cz/ntk/nusl-24684


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Research > Institutes ASCR > Institute of Inorganic Chemistry
Conference materials > Papers