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Hopping-Dominated Li+ Transport in Deeply Supercooled Polymer-in-Salt Electrolytes. [PDF]

open access: yesJ Phys Chem Lett
Reddy TDN   +5 more
europepmc   +1 more source
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The oxygen ion conductivity of Lu doped ceria

Journal of Physics: Condensed Matter, 2020
Abstract The oxygen ion conductivity of polycrystalline samples of Lu doped ceria is studied using impedance spectroscopy. Lutetium doped ceria is of particular interest as Lu has a similar ionic radius as the host cation Ce. The change of the ionic conductivity as a function of the Lu dopant fraction is investigated in detail ...
Julius Koettgen   +2 more
openaire   +2 more sources

Oxygen-ion conductivity in BagIn6O17

Materials Research Bulletin, 1990
Tetragonal (I4/mmm) BagIn6O17 is an oxygen-deficient intergrowth of BaO rocksalt (001) planes and oxygen-deficient 3 BaInO2.5 perovskite-type layers with a = b= 4.201(6) A and c = 30.48(4) A. An oxygen concentration cell and a.c.-impedance data over the temperature range 200 < T < 950°C give a predominantly oxide-ion conductivity with an activation ...
Y.S. Zhen, J.B. Goodenough
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Oxygen ion conductivity of hexagonal La2W1.25O6.75

Materials Letters, 1999
Abstract Mixed oxygen ionic and electronic conduction was found for hexagonal lanthanum–tungsten oxide, La 2 W 1.25 O 6.75 , at temperatures of 900–1450 K. In atmospheric air, the partial ionic conductivity was established to prevail electronic conductivity and to be 1.3×10 −4 S/cm at 1170 K.
A.V Kovalevsky   +2 more
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Proton and oxygen-ion conductivity of Ba4Ca2Nb2O11

Solid State Ionics, 2003
Abstract The structure, conductivity and water uptake of the oxygen-deficient compound Ba 4 Ca 2 Nb 2 O 11 have been investigated. Ba 4 Ca 2 Nb 2 O 11 is found to crystallize in the cryolite structure with a =8.4449 A. The compound may be fully hydrated up to maximum water content approximately 1 mol H 2 O per mol Ba 4 Ca 2 Nb 2 O 11 , this ...
I. Animitsa   +4 more
openaire   +1 more source

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