宁夏大学学报（自然科学版中英文）2026，Vol.47Issue(5)：430-440,11.DOI:10.20176/j.cnki.nxdz.20260904
CuO纳米线电催化甘油氧化耦合CO2还原实现双极产甲酸盐
CuO Nanowires Arrays for Glycerol Oxidation Coupled with CO2 Electroreduction Towards Bipolar Formate Production
摘要
Abstract
To develop an efficient and low-cost electrocatalyst for the glycerol oxidation reaction(GOR),a cop-per foam-supported CuO nanowire array(CuO/CF)anode was prepared.The CuO/CF anode was then cou-pled with an In2O3/CP cathode for the CO2 reduction reaction(CO2RR)to construct a CO2RR||GOR dual-electrode coupled electrolysis system.At an oxidation potential of 1.5 V,the system exhibited a Faradaic effi-ciency(ηfe)of up to 98.0％for formate production from GOR,demonstrating outstanding reaction selectivity and catalytic activity.At a cell voltage of 3.0 V,simultaneous formate production at both the cathode and anode was achieved,with ηfe of 86.1％for cathodic CO2RR and 95.2％for anodic GOR,respectively.This study provides a new strategy for developing efficient GOR electrocatalysts and offers important guidance for the value-added routes for the simultaneous production of formate at both electrodes.关键词
甘油电氧化/CO2电还原/耦合/甲酸盐Key words
glycerol electrooxidation/CO2 electroreduction/coupling/formate分类
通用工业技术引用本文复制引用
杨衡,赵年宁,沙雪兰,彭娟..CuO纳米线电催化甘油氧化耦合CO2还原实现双极产甲酸盐[J].宁夏大学学报（自然科学版中英文）,2026,47(5):430-440,11.基金项目
国家自然科学基金资助项目(22262027) （22262027）
