Application of modified graphite felt as electrode material: a review

서지정보

ㆍ발행기관 : 한국탄소학회 ㆍ수록지정보 : Carbon letters / 33권 / 1호
ㆍ저자명 : Yang Su, Na Chen, Hai‑lin Ren, Cheng‑wei Li, Li‑li Guo, Zhen Li, Xiao‑min Wang

목차

Abstract
1 Introduction
2 Modification of surface functional groups
2.1 Nitrogen doping modification
2.2 Nitrogen-sulfur, nitrogen–boron co-doping modification
3 Modification of surface catalytic materials
4 Conclusion and outlook
References

영어 초록

Graphite felt is a felt-like porous material made of high-temperature carbonized polymers. It is widely used in electrode materials because of its good temperature resistance, corrosion resistance, large surface area and excellent electrical conductivity. In this paper, the surface functional group modification is of graphite felt electrodes (mainly nitrogen doping modification, nitrogen–sulfur or nitrogen–boron co-doping modification) and surface catalytic modification (metal/ion surface modification and metal oxide surface modification as Main). There are two main methods and research progresses to improve the performance of graphite felt electrodes, and the comprehensive performance of surface functional group-modified graphite felt electrodes and surface catalytically modified graphite felt electrodes are compared respectively. The results show that both surface functional group modification and surface catalytic modification can improve the comprehensive performance of graphite felt electrodes. In this paper, the future development direction of graphite felt activation modification is also prospected.

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