A fluorinated polycarbonate based all solid state polymer electrolyte for lithium metal batteries was written by Wang, Qinglei;Liu, Xiaochen;Cui, Zili;Shangguan, Xuehui;Zhang, Huanrui;Zhang, Jianjun;Tang, Kun;Li, Longshan;Zhou, Xinhong;Cui, Guanglei. And the article was included in Electrochimica Acta in 2020.Related Products of 102-09-0 The following contents are mentioned in the article:
Poly(ethylene oxide) (PEO) is a promising matrix for solid polymer electrolyte, but its inferior mech. strength and relative low oxidation stability especially at elevated temperatures hamper its further applications. A novel fluorinated polycarbonate polymer of poly(2,2,3,3-tetrafluoro Bu carbonate) with cyano ends (cPTFBC) was synthesized for the 1st time and was composited with PEO based electrolyte by phys. blending to resolve the above issues. The addition of cPTFBC can effectively enhance the mech. strength at elevated temperature The as-prepared PEO-cPTFBC based electrolyte shows an enlarged electrochem. window up to 4.7 V at 60° and a high Li ion transference number (0.33). More importantly, the PEO-cPTFBC based all solid state polymer electrolyte presents excellent compatibility with Li metal and improved LiCoO2/Li battery performance compared with PEO based electrolyte. These outstanding performance of the cPTFBC based electrolyte make it promising as solid polymer electrolyte for Li metal batteries. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Related Products of 102-09-0).
Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Related Products of 102-09-0
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics