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RESEARCH PRODUCT
Antimonic acid hydrate xerogels as proton electrolytes
Jānis KleperisGuntars VaivarsA. Lusissubject
ColloidMaterials scienceProtonElectrochromismInorganic chemistryFast ion conductorGeneral Materials ScienceGeneral ChemistryElectrolyteConductivityCondensed Matter PhysicsHydrateVisible spectrumdescription
Abstract Two high stability types of protonic solid electrolytes based on antimonic acid hydrate xerogels have been obtained by the sol-gel technique: Sb 2 O 5 ·(3–4)H 2 O (colloidal) and Sb 2 O 5 ·5H 2 O (polymeric). The first one is a white compact material with conductivity 0.40 mS/cm (298 K) for n =3.7. The last one is transparent for visible light with a conductivity of 0.80 mS/cm. An electrochromic system based on the colloidal gel electrolyte in the form of paste has good performance-more than 10 7 cycles and a lifetime of more than five years.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1993-06-01 | Solid State Ionics |