With a crystal lattice structure first characterized in the 1970s, NASICON sodium-based superionic conductors have recently found renewed interest as solid electrolytes sodium-ion and seawater flow batteries due to their exceptional ionic conductivity being on same scale liquid electrolytes. Since sodium ions move among interstitial positions through site-specific bottlenecks, overall is strong...

NASICON-type solid electrolytes have gathered wide attention to meet the requirements of high energy density Li-metal batteries. In this study, Li1.3Al0.3Ti1.7(PO4)3 (LATP) were synthesized through co-precipitation method. The composition, phase transformation, microstructure, and particle size LATP powder characterized in detail. Pure can be obtained at 800 °C with primary ~ 590 nm. addition, ...

Aqueous Zn-ion batteries are promising and safe energy storage technologies. However, current aqueous electrolyte battery technology is hindered by undesirable reactions between the electrodes, which can lead to Zn dendrite growth, gas evolution, cathode degradation. In this study, a hydrated gel (HGE) that combines adiponitrile (ADN) Zn(ClO4)2·6H2O in polymeric framework created. ADN found sta...

A safe and low-cost aqueous electrolyte, in which maximum amount of sodium trifluoroacetate (NaTFA) is dissolved (26 mol kg−1), showed high ionic conductivity 23 mS cm−1 provided wide electrochemical stability window 3.1 V. These attractive features may originate from so-called “water-in-salt” effect the highly concentrated electrolyte addition to a robust fluoride layer formed on anode thereof...

Rechargeable lithium ion batteries have ruled the consumer electronics market for the past 20 years and have great significance in the growing number of electric vehicles and stationary energy storage applications. However, in addition to concerns about electrochemical performance, the limited availability of lithium is gradually becoming an important issue for further continued use and develop...

Abstract NASICON-type solid electrolytes are promising materials for novel solid-state-batteries aiming toward high energy densities. Na 1+ x Hf 2 Si 2.3 P 0.7 O 10.85+0.5 with varying sodium content as well Sc- or Mg-doped and undoped Zr 3- 12 were synthesized by solution-assisted solid-state reaction. Microstructural mechanical characteristics conductivities investigated. The electrochemical ...