Korean Institute of Surface Engineering

pISSN : 1225-8024 | eISSN : 3399-8403


공학

한국표면공학회지 (55권2호 84-90)

Study on the preparation of electrochemical exfoliated graphene/ Fe oxide compound according to synthetic conditions

합성 조건 변화에 따른 전기화학적 박리 그래핀/철 산화물 복합체 제조 연구

박은진, 김용태*, 최진섭*
Eunjin Park, Yong-Tae Kim*, Jinsub Choi*

인하대학교 화학·화학공학 융합학과
Department of Chemistry and Chemical Engineering, Inha University 22212, 100 Inha-ro, Michuhol-gu, Incheon, South Korea

DOI : 10.5695/JSSE.2022.55.2.84

Abstract

With the growing interest in energy storage and conversion systems including secondary batteries, capacitors, and water electrolysis, various electrode materials are being developed to improve the energy efficiency. Among them, graphene is regarded as one of the promising candidates owing to its exceptional properties – large surface area, and excellent electrical conductivity. Herein, we report a facile one-step electrochemical approach to synthesize exfoliated graphene/Fe oxide compound. The effect of experimental conditions – the types of applied voltage, kinds of counter electrodes, acidity of electrolyte on the synthesis of graphene/Fe oxide compound is investigated.

Keywords

Graphene; Transition metal; Electrochemical exfoliation