氮化碳光催化全水分解研究进展
Recent advance in Carbon Nitride for Overall Photocatalytic Water Splitting
李国盛 1朱嘉琪 2高志聪 2陈婉廷 2关雨铃 2萧慧琳 2黄熠 2林伟漫2
作者信息
- 1. 肇庆学院,广东 肇庆 526061;福州大学能源与环境光催化国家重点实验室,福建 福州 350116;福建省绿色能源与环境催化高校重点实验室,福建 宁德 352100
- 2. 肇庆学院,广东 肇庆 526061
- 折叠
摘要
能源危机与环境污染问题日益严峻,严重阻碍了社会的发展.通过在无牺牲剂条件下光催化分解水制备绿色的氢能是解决该问题的有效途径.氮化碳作为一种非金属高分子光催化剂,具有合适且易于调控的能带结构,能够在光照条件下稳定驱动光催化全水分解制氢,是光催化领域的明星材料.因此,本论文综述了氮化碳材料近期在光催化全水分解领域的最新研究进展,包括助催化剂修饰、化学结构调控、异质结构筑、形貌调控等优化方法对氮化碳全解水效率提升的作用.同时,阐述了氮化碳全水分解领域发展的瓶颈问题,并提出进一步推动氮化碳全解水领域发展的建议.
Abstract
The increasingly serious energy crisis and environmental issues pose substantial constraints on the development of social society.Photocatalytic overall water splitting without sacrificial agent to gain green hydrogen energy is an advantageous route to overcome this problem.Carbon nitride,a metal-free polymeric photocatalyst,possessed befitting and adjustable band structure,enable it to drive the splitting of the water into hydrogen upon light irradiation,making it a star material in the field of photocatalysis.Here,we summary the recent development in photocatalytic overall water splitting of carbon nitride photocatalysts,including the optimization methods of modifying with co-catalysts,chemical structure control,heterostructure construction,morphology control,and their effects on the efficiency of photocatalytic hydrogen evolution.At the same time,we pinpoint the key obstacles which hinder the development and of carbon nitride-based photocatalysts for overall water splitting and prospect the future research perspectives.
关键词
氮化碳/有机半导体/光催化/分解水Key words
carbon nitride/organic semiconductor/photocatalysis/overall water splitting引用本文复制引用
出版年
2024
NETL
NSTL
万方数据