{"title":"Recent Progress on Photoelectrochemical Biomass-Derived Platform Molecules Conversion Coupled With Hydrogen Evolution","authors":"Yuqing Wei, Wenya Zeng, Jin-Bo Pan, Liqiang Zhao, Daojian Cheng","doi":"10.1002/cctc.202600012","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The photoelectrochemical (PEC) oxidation and reduction processes are a sustainable method for generating high-value compounds and sustainable hydrogen. In a typical photoelectrochemical system for water splitting, the photocathode undergoes a reduction reaction to produce hydrogen, while the product on the anode is oxygen. As well, the kinetics of the photoanodic response in this process are slow, which reduces the efficiency of hydrogen evolution. Based on research, photoelectrochemical technology has the potential to be applied in the conversion of biomass-derived platform molecules. Through PEC conversion, biomass-derived platform molecules can not only enhance hydrogen production efficiency but also generate valuable chemicals as byproducts. This review primarily focuses on the PEC conversion of alcohols, phenols, aldehydes, lignin, and other biomasses, and explores the different mechanisms that facilitate the synergistic evolution of hydrogen. Additionally, we examine the prospects and challenges in this research field while summarizing the current state of PEC technology in biomass conversion and hydrogen evolution.</p>\n </div>","PeriodicalId":141,"journal":{"name":"ChemCatChem","volume":"18 7","pages":""},"PeriodicalIF":3.9000,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ChemCatChem","FirstCategoryId":"92","ListUrlMain":"https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cctc.202600012","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The photoelectrochemical (PEC) oxidation and reduction processes are a sustainable method for generating high-value compounds and sustainable hydrogen. In a typical photoelectrochemical system for water splitting, the photocathode undergoes a reduction reaction to produce hydrogen, while the product on the anode is oxygen. As well, the kinetics of the photoanodic response in this process are slow, which reduces the efficiency of hydrogen evolution. Based on research, photoelectrochemical technology has the potential to be applied in the conversion of biomass-derived platform molecules. Through PEC conversion, biomass-derived platform molecules can not only enhance hydrogen production efficiency but also generate valuable chemicals as byproducts. This review primarily focuses on the PEC conversion of alcohols, phenols, aldehydes, lignin, and other biomasses, and explores the different mechanisms that facilitate the synergistic evolution of hydrogen. Additionally, we examine the prospects and challenges in this research field while summarizing the current state of PEC technology in biomass conversion and hydrogen evolution.
期刊介绍:
With an impact factor of 4.495 (2018), ChemCatChem is one of the premier journals in the field of catalysis. The journal provides primary research papers and critical secondary information on heterogeneous, homogeneous and bio- and nanocatalysis. The journal is well placed to strengthen cross-communication within between these communities. Its authors and readers come from academia, the chemical industry, and government laboratories across the world. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and is supported by the German Catalysis Society.