Polymer-in-salt electrolytes based on acrylonitrile/butyl acrylate copolymers and lithium salts

Article Abstract:

Solid polymeric electrolytes for battery purposes in the form of composites of lithium salts and acrylic polymeric matrixes and poly are obtained by films casting from acetonitrile. The ion transference numbers determined by the electrochemical method indicate an increased participation of cations in the electrical charge conduction and a different conduction mechanism compared to that of classical electrolytes based on complexes with polyethers.

Industrial organic chemicals, not elsewhere classified, Acrylonitrile

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Influence of copolymer configuration on the phase behavior of ternary blends

Article Abstract:

The effect of copolymer configuration on the phase behavior of various ternary polymer blends containing crystallizable polyester, a nanocrystallizable polyether and an acrylic random copolymer was investigated. Phase behavior and chain dynamics of ternary blends with different acrylate were found in strong correlation with their morphology evolution as a function of time and temperature.

Analysis

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Roles of conformational and configurational defects on the physical aging of amorphous poly(lactic acid)

Article Abstract:

The enthalpy relaxation kinetics of amorphous poly(lactic acid) (PLA), a measure of physical aging, which is monitored by using the calorimetric methods, is described.

Science & research, Pharmaceutical Preparation Manufacturing, Pharmaceutical preparations, Drug Delivery Systems, Lactic Acid, Research, Drugs, Technology application, Calorimetry, Amorphous substances, Amorphous materials, Chemical properties

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