The water-in-salt strategy successfully expands the electrochemical window of aqueous electrolyte from 1.23 to ∼3.0 V, which can lead a breakthrough in energy output battery system while maintaining advantage high safety. expanded electrolytes be ascribed decreased water activity and solid interphase formed on anode. is not fully understood, basic composition, structure, formation mechanism are...

Sulfide solid electrolytes in the Li3PS4–LiI system are promising for all-solid-state batteries owing to their high ionic conductivity order of 10−4 S cm−1 and electrochemical stability. Nonetheless, low chemical stability tendency sulfide-based materials under ambient atmosphere is a critical issue due generation toxic H2S gas. In this study, Li4PS4I (Li3PS4–LiI) electrolyte was investigated c...

Dry polymer electrolytes are a promising class of materials for future safer high-energy-density battery technologies. This review deals with the relevant physico-chemical properties dry electrolytes, ionic transport mechanism, molecular structure, and interfacial issues in widely investigated model system (poly(ethylene oxide) lithium bis(trifluoromethanesulfonyl)imide). At end review, latest ...

A systematic study was carried out to investigate the effect of ionic liquid in solid polymer electrolyte (SPE) and its layer morphology on the characteristics of an electrochemical amperometric nitrogen dioxide sensor. Five different ionic liquids were immobilized into a solid polymer electrolyte and key sensor parameters (sensitivity, response/recovery times, hysteresis and limit of detection...