Recent Progress in Electrochemical Conversion from Biomass Derivatives into High-Value-Added Chemicals

Selective and efficient electrochemical conversion of cheap and abundant biomass derivatives into high-value-added products can provide a way to store large-scale renewable intermittent energy such as wind energy, solar energy, etc. Although a large amount of research is devoted to developing highly efficient catalysts or disclosing the reaction processes, there are always challenges of conversion rate and selectivity, and the relevant comprehensive and in-depth discussion is relatively scarce. This review introduces the basic principles and reaction processes from the charge transfer pathway of biomass electrochemical conversion. Then, for the design of the anode, the representative work is summarized and discussed in detail from the point of view of material adjustment, theoretical calculations, and in situ characterizations. Finally, insights for further optimization of the reaction systems are put forward. It is believed that this review provides guidance for the selection, design, and application of materials for high-value-added organic electrochemical synthesis. Electrochemical organic conversion has received widespread attention due to its advantages such as mildness, cleanliness, and high selectivity. This review summarizes the recent researches content on the mechanisms, catalyst design, optimization of the electro-oxidation reactions for various biomass derivatives, and proposes the outlook for further optimization of reaction systems.image (c) 2024 WILEY-VCH GmbH