校内登录
个人信息 更多+

徐浩

教授 博士生导师 硕士生导师

  • 电子邮箱:
  • 所在单位: 能源与动力工程学院
  • 办公地点: 交大创新港校区19-2006办公室
  • 学位: 博士

我的新闻

当前位置: 中文主页 - 我的新闻

论文被Journal of Environmental Sciences接收

发布时间:2024-11-06
点击次数:
发布时间:
2024-11-06
文章标题:
论文被Journal of Environmental Sciences接收
内容:

今日获知,李世基同学的论文Tandem modulation strategy for copper-based catalysts: towards efficient C-C coupling in the electrochemical reduction of carbon dioxide被Journal of Environmental Sciences接收。论文得到了国家自然科学基金和西安交通大学基本科研业务费的资助。Journal of Environmental Sciences为西安交通大学最具学术影响力期刊。论文摘要如下:The CO2 reduction reaction (CO2RR) is notable for its numerous advantages, including mild reaction conditions, controllable product output, and ease of operation. The chemical process of CO2RR to produce C2+ products involves multiple electron-proton transfer steps, with the adsorption of CO intermediates being a critical key step. Cu is the only metal catalyst that efficiently reduces CO2 to multicarbon products, mainly due to its appropriate adsorption energy for CO intermediates. However, single copper catalysts often need help with challenges such as excessive overpotentials and poor selectivity, which limit their potential application in CO2 reduction. In recent years, electrochemical CO2 reduction using copper-based tandem catalysts has become an effective strategy to enhance the overall performance of CO2RR and is a hot topic in the research field. The electrochemical reduction pathway can be more accurately controlled through the associated cascade process, boosting the target product yield while decreasing the formation of by-products. This enhanced selectivity is significant for the synthesizing of chemicals with higher added value. This paper first describes the mechanism of applying a tandem strategy in electrochemical CO2RR. Subsequently, recent research advances, especially the application of tandem/cascade catalysts in improving the efficiency of electrochemical CO2RR and the related advanced engineering facilities, are summarized. Finally, the application prospects of the strategy are discussed, and insights and suggestions for future research directions are presented.