High-Con cent rat ion Electrosynthesis of Formic Acid/Formate from CO2:Reactor and Electrode Design Strategies
作者机构：Centre for Future MaterialsUniversity of Southern QueenslandSpringfieldQLD 4300Australia Centre for Future MaterialsUniversity of Southern QueenslandSpringfieldQLD 4300Australia Australian Centre for Water and Environmental Biotechnology(ACWEBformerly AWMC)The University of QueenslandSt.LuciaQLD 4072Australia Centre for Future MaterialsUniversity of Southern QueenslandSpringfieldQLD 4300Australia School of Chemical EngineeringThe University of QueenslandBrisbaneQLD 4072Australia School of Chemical EngineeringThe University of QueenslandBrisbaneQLD 4072Australia Australian Centre for Water and Environmental Biotechnology(ACWEBformerly AWMC)The University of QueenslandSt.LuciaQLD 4072Australia
出 版 物：《能源与环境材料（英文）》 (Energy & Environmental Materials)
年 卷 期：2023年第6卷第6期
页 面：141-157页
核心收录：
基 金：support by the University of Southern Queensland (USQ) Australian Research Council (ARC) Discovery Project funded through Future Fellowship Laureate Fellowship by the Australian Research Council (ARC)
主 题：electrochemical CO2 reduction reaction electrode design formic acid/formate high-concentration reactor design
摘 要：The electrochemical CO2 reduction reaction(CO2RR),driven by renewable energy,provides a potential carbon-neutral avenue to convert CO2 into valuable fuels and *** of CO2 into formic acid/formate is considered one of the economical and feasible methods,owing to their high energy densities,and ease of distribution and *** separation of formic acid/formate from the reaction mixtures accounts for the majority of the overall CO2RR process cost,while the increment of product concentration can lead to the reduction of separation cost,*** this paper,we give an overview of recent strategies for highly concentrated formic acid/formate products in ***2RR is a complex process with several different products,as it has different intermediates and reaction ***,this review focuses on recent study strategies that can enhance targeted formic acid/formate yield,such as the all-solid-state reactor design to deliver a high concentration of products during the reduction of CO2 in the ***,some novel electrolyzers are introduced as an engineering strategy to improve the concentration of the formic acid/formate and reduce the cost of downstream ***,the design of planar and gas diffusion electrodes(GDEs)with the potential to deliver high-concentration formic acid/formate in CO2RR is ***,the existing technological challenges are highlighted,and further research recommendations to achieve high-concentration products in *** review can provide some inspiration for future research to further improve the product concentration and economic benefits of CO2RR.