Pancake-Like MOF Solid-State Electrolytes with Fast Ion Migration for High-Performance Sodium Battery.

ABSTRACT: Solid-state electrolyte (SSE) of the sodium-ion battery have attracted tremendous attention in the next generation energy storage materials on account of their wide electrochemical window and thermal stability. However, the high interfacial impedance, low ion transference number and complex preparation process restrict the application of SSE. Herein, inspired by the excellent sieving function and high specific surface area of red blood cells, we obtained a solid-like electrolyte (SLE) based on the combination of the pancake-like metal-organic framework (MOF) with liquid electrolyte, possessing a high ionic conductivity of 6.60 × 10^-4 S cm^-1, and excellent sodium metal compatibility. In addition, we investigated the ion restriction effect of MOF's apertures size and sp

SUBMITTER: Zhang G 

PROVIDER: S-EPMC8021678 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature