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nature : also known as poly ethylene oxide. [CH2-CH2-O] n from oxirane ring-opening polymerization of different degree of polymerization of the material. It is a polyether, a certain degree of polarity and with thermoplastic. Low molecular weight is viscous liquids, amorphous structure, soluble in water. HMW cereus is solid, with the crystalline structure, dissolved in chloroform, dichloroethane, benzene or toluene heat. Solid polymer electrolyte can be used as the matrix material, and LiClO4, LiCF3SO3 such as lithium salt, propylene carbonate, ethylene carbonate mixed lithium batteries can be used as a solid electrolyte materials. Propylene oxide copolymer and the biodegradable polymer its degree of crystallinity.
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