Electric double-layer capacitors ( EDLCs ), invented 1957, have seen a dramatic change in understanding of their capacitive charge storage from a pure physical function between Helmholtz double-layers to an additional pseudocapacitive chemical charge storage with redox reactions, electrosorption and intercalation processes.
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Electric double-layer capacitors ( EDLCs ), invented 1957, have seen a dramatic change in understanding of their capacitive charge storage from a pure physical function between Helmholtz double-layers to an additional pseudocapacitive chemical charge storage with redox reactions, electrosorption and intercalation processes.
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His research portfolio includes polymer electrets with quasi-permanent space charge, pyroelectric properties, polymer composites with novel property combinations, physical mechanisms of dipole orientation and charge storage, electrically deformable dielectric elastomers ( sometimes also called " electro-electrets " ), as well as the physics of musical instruments.
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The image dissector has no " charge storage " characteristic; the vast majority of electrons emitted by the photocathode are excluded by the scanning aperture, and thus wasted rather than being stored on a photo-sensitive target, as in the iconoscope or image orthicon ( see below ), which largely accounts for its low light sensitivity.
