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Giant energy storage density in PVDF with internal stress engineered polar nanostructures
(Elsevier, 2020-06-01)
High power dielectric capacitors with high energy density are needed in order to develop modern electronic and electrical systems, including hybrid vehicles, telecommunication infrastructures and portable electronic devices. ...
Tunable phase transitions in NaNbO 3 ceramics through bismuth/vacancy modification
(Royal Society of Chemistry, 2021-03-01)
Sodium niobate, NaNbO3, which exhibits a perovskite structure, has recently stimulated interest in the field of energy storage capacitors, with derived solid solutions shown to have promising energy storage densities. Here ...
Investigation of transitions between the M-phases in AgNbO3 based ceramics
(Royal Society of Chemistry, 2021-02-14)
Ceramics based on AgNbO3 show field-induced phase transitions from antiferroelectric (AFE) to ferroelectric (FE) phases which are of interest for high power energy storage in dielectric capacitors. AgNbO3 shows complex ...