Original title: Electrochemistry in the Medium of PMMA Gel Electrolytes
Authors: Reiter, Jakub ; Vondrák, Jiří ; Sedlaříková, M. ; Velická, Jana ; Nečesal, P.
Document type: Papers
Conference/Event: Advanced Batteries and Accumulators /3./, Brno (CZ), 2002-06-16 / 2002-06-20
Year: 2002
Language: eng
Abstract: Polymer gel electrolytes are used in the electrochemistry of lithium batteries and electrochromic devices. Their investigation started in our department in 1997, when first results were published on the International Seminar on Inclusion Compounds. Investigation of electric conductivity showed, that the specific conductivity of a 0.25 M LiBF4 solution was not lowered by an addition of solid PMMA polymer more than by 40-50%. We have developed a new method preparation of gel polymer electrolyte: after a mixung of anhydrous perchlorate solution in propylencarbonate (lithium, sodium, cadmium and other sals) with monomeric and oligomeric metylmetacrylate we hawe obtained an elastic and homogenous polymer with good optical properties.
Keywords: electrolytes; gel polymer electrolyte; PMMA
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/11104/0060579

Permalink: http://www.nusl.cz/ntk/nusl-24678


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