摘要
锐钛矿型二氧化钛是二氧化钛的低温相,作为一种n型半导体在400℃以下稳定存在。将其与碳材料进行复合形成复合材料,利用碳的高导电性可有效改进二氧化钛的导电能力,使其比容量与能量密度显著提升,从而使二氧化钛/碳复合材料在锂电池、超级电容器、光催化等领域具有较大的发展潜力。本文综述了锐钛矿型二氧化钛/碳复合材料的水热法制备现状,以及锐钛矿型二氧化钛/碳复合材料的电化学性能和光催化性能研究进展。
Anatase titanium dioxide is the low temperature phase of titanium dioxide,it is an n-type semiconductor which could exist stably under 400℃.It can be compounded with carbon materials to form composite materials.The high conductivity of carbon can effectively improve the conductivity of titanium dioxide and significantly improve its specific capacity and energy density,which makes the titanium dioxide/carbon composite have great potential in lithium batteries,supercapacitors,photocatalysis and other fields.In this paper,the hydrothermal synthetic strategies,electrochemical property and photocatalytic property of the anatase titanium dioxide/carbon composites are reviewed.
作者
孙中阳
闫共芹
SUN Zhong-yang;YAN Gong-qin(School of Mechanical and Transportation Engineering,Guangxi University of Science and Technology,Liuzhou 545616,China)
出处
《合成化学》
CAS
北大核心
2020年第1期78-83,共6页
Chinese Journal of Synthetic Chemistry
基金
柳州市科技计划项目(2018DH10507)
广西科技大学研究生教育创新计划项目(GKYC201602)
关键词
锐钛矿型二氧化钛/碳复合材料
水热法制备
电化学性能
光催化性能
综述
anatase titanium dioxide/carbon composites
hydrothermal synthesis
electrochemical property
photocatalytic property
review
