Hongyan Yuan

TL;DR: In this article, a facile interfacial adhesion strategy is proposed to solve the addressed issues, where the sticky polyethylene oxide (PEO) thin layer is served as interfacial adhesive to link the compact LATP ceramic electrolyte and the solid electrodes in consideration of its acceptable Li+ conducting capability and perfect compatibility with the tailored materials.

TL;DR: Owing to highly delocalized anion moiety and oxidation-resistant cyano group, the proposed PEO8-LiPCSI SPE exhibits extremely high Li+ transference number and oxidation potential, making it very promising for solid-state lithium metal battery applications.

TL;DR: A nonstoichiometric TiOx-coated Si anode with a litchi-like structure, in which Si-Ti and Si-O dual bonds are expected to form between the Si core and TiOx shell, which could be extended to other electrodes with large volume expansion during cycling in LIBs for achieving competitive electrochemical properties.

TL;DR: A hybrid host combined with rigid and flexible structural moieties to confine sulfur species physically and chemically is designed and applied for the lithium-sulfur battery in this paper, where the self-assembled graphene aerogel with nano-MnO2 modified walls serves as rigid sulfur container while the cross-linked PVP-PVA interpenetrating network acts as flexible polysulfide trap.

TL;DR: In this paper, the Jahn-Teller effect arising from manganese redox reactions causes serious lattice distortion, leading to distinct capacity fade, which can lead to a distinct capacity loss.