Graphene encircled KFeSO4F cathode composite for high energy density potassium-ion batteries.

Graphene encircled KFeSO4F cathode composite for high energy density potassium-ion batteries.
Chem Commun (Camb). 2020 Jul 30;:
Authors: Dong J, Liao J, He X, Hu Q, Yu Y, Chen C
Abstract
Herein, we report on a facile and novel synthesis and multifarious characterizations of the graphene wrapped KFeSO4F (KFSF@G) for the first time. The KFSF@G electrode exhibits admirable electrochemical performance with a high average operating potential of 3.55 V and high reversible discharge capacity of 111.51 mA h g-1.
PMID: 32729858 [PubMed - as supplied by publisher]

Source: Chemical Communications - July 29, 2020 Category: Chemistry Authors: Dong J, Liao J, He X, Hu Q, Yu Y, Chen C Tags: Chem Commun (Camb) Source Type: research