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Synthesis and Characterization of Ag 2 NiO 2 Showing an Uncommon Charge Distribution
Author(s) -
Schreyer Martin,
Jansen Martin
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20020215)41:4<643::aid-anie643>3.0.co;2-u
Subject(s) - nickel , fluorine , characterization (materials science) , battery (electricity) , solid state , materials science , charge (physics) , chemistry , inorganic chemistry , nanotechnology , crystallography , metallurgy , physics , thermodynamics , power (physics) , quantum mechanics
A short‐circuited solid‐state battery : A novel silveroxonickelate with the apparently innocent composition Ag 2 NiO 2 (see structure: silver: white, nickel: dark gray, fluorine: black) shows a surprising charge distribution: subvalent silver atoms exist adjacent to rather highly oxidized nickel( III ) centers. The compound is thus reminiscent of a short‐circuited solid‐state battery.