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Sorbothane was invented and patented in 1982 by Dr. Maurice Hiles, [1] a British inventor. It was prepared by mixing polyol and isocyanate. [2] His research into the energy dissipation properties of human soft tissue disclosed a structure very similar to an interpenetrating polymer network.
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All-solid-state electrolytes are furthermore divided into inorganic solid electrolyte (ISE), solid polymer electrolyte (SPE) and composite polymer electrolyte (CPE). On the other hand, a QSSE, also called gel polymer electrolyte (GPE), is a freestanding membrane that contains a certain amount of liquid component immobilized inside the solid matrix.
The combination of fluorinated backbone, sulfonic acid groups, and the stabilizing effect of the polymer matrix make Nafion a very strong acid, with pK a ~ -6. [8] In this respect Nafion resembles the trifluoromethanesulfonic acid , CF 3 SO 3 H, although Nafion is a weaker acid by at least three orders of magnitude.
In a thin film Li-ion battery, the separator must be a thin and flexible solid. Typically today, this material is a polymer-based material. Since thin film batteries are made of all solid materials, allows one to use simpler separator materials in these systems such as Xerox paper rather than in liquid based Li-ion batteries.
The meeting includes presentations of peer-reviewed technical papers about plastics innovations and technologies from around the world. ANTEC® also showcases the latest advances in industrial, national laboratory and academic work. Papers and presentations share findings in polymer research and new and improved products and technologies.
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