A high polarity poly(vinylidene fluoride-<i>co</i>-trifluoroethylene) random copolymer with an all-<i>trans</i> conformation for solid-state LiNi<sub>0.8</sub>Co<sub>0.1</sub>Mn<sub>0.1</sub>O<sub>2</sub>/lithium metal batteries
Jian‐Ping Zeng, Junfeng Liu, Hua‐Dong Huang, Shao-Cong Shi, Ben-hao Kang, Chen Dai, Jishun Li, Zhi‐Chao Yan, Florian J. Stadler, Yan‐Bing He, Yanfei Huang
Abstract
A unique P(VDF-TrFE) that always shows an all- trans conformation displays a strong polarity to promote the dissociation of lithium salts, increasing the ionic conductivity of solid-state polymer electrolytes to 4.48 × 10 −4 S cm −1 at 25 °C.
Topics & Concepts
CopolymerPolarity (international relations)Solid-stateElectrolytePolymerIonic conductivityFluorideDissociation (chemistry)Materials scienceIonic bondingConductivityPolymer chemistryChemical engineeringCrystallographyPhysical chemistryChemistryInorganic chemistryOrganic chemistryIonComposite materialElectrodeEngineeringCellBiochemistryAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsInorganic Chemistry and Materials