Boron-doped Covalent Triazine Framework for Efficient CO2 Electroreduction

• 作者: YI Jundong LI Qiuxia CHI Shaoyi HUANG Yuanbiao CAO Rong
• 来源期刊: 高等学校化学研究（英文版）
• 年，卷（期）: 2022,（1）
• 所属期刊栏目: Articles
• 页码范围: 141-146
• 页数: 6页
• 语种: 英文

摘要

Converting CO2 into chemicals with electricity generated by renewable energy is a promising way to achieve the goal of carbon neutrality.Carbon-based materials have the advantages of low cost,wide sources and environmental friendliness.In this work,we prepared a series of boron-doped covalent triazine frameworks and found that boron doping can significantly improve the CO selectivity up to 91.2％ in the CO2 electroreduction reactions(CO2RR).The effect of different doping ratios on the activity by adjusting the proportion of doped atoms was systematically investigated.This work proves that the doping modification of non-metallic materials is a very effective way to improve their activity,and also lays a foundation for the study of other element doping in the coming future.