文献类型：期刊文献

英文题名：Catalytic Conversion Pathways of Green Hydrogen Production: Technological Evolution and Cutting-Edge Prospects of Catalytic Hydrogen Production from Biomass

作者：Xu, Qing[1,2];Su, Yingchen[1,2];Feng, Yaoxun[1,2];Xian, Shengxian[1,2]

机构：[1]Guangdong Ocean Univ, Coll Ocean Engn & Energy, 1 Haida Rd, Zhanjiang 524088, Peoples R China;[2]Guangdong Prov Key Lab Intelligent Equipment South, Zhanjiang 524088, Peoples R China

年份：2025

卷号：16

期号：1

外文期刊名：CATALYSTS

收录：SCI-EXPANDED(收录号：WOS:001670173500001)、、WOS

基金：This work was supported by the National Natural Science Foundation of China (No. 52476190), the National Natural Science Foundation of China (No. 52376171), Joint Training Demonstration Base Project for Graduate Students of "Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences" in Guangdong Province.

语种：英文

外文关键词：hydrogen production; biomass energy; catalytic conversion; composite catalysts

外文摘要：Highlights Combining chemical and biological methods can not only improve the efficiency of biomass-based hydrogen production but also convert the electricity-consuming process of traditional hydrogen production into an electricity-generating process. By utilizing the porous structure of biochar, inhibitors produced during fermentation can be effectively adsorbed, and an immobilization carrier can be provided for microorganisms-this significantly alleviates the product inhibition effect. Future research on catalysts should focus on the following directions: Rational Design of Nanocatalysts AI-Driven Development and Advanced Characterization Integrated Systems and Process Innovation Diverse Feedstocks and High-Value Product Systems.Abstract Hydrogen (H2) is a key clean energy carrier for achieving carbon neutrality, featuring both cleanliness and high efficiency. Biomass-to-hydrogen technologies, with the advantages of strong renewability and low emissions, provide a highly promising alternative to fossil fuel-based hydrogen production. This review summarizes the main pathways and latest research progress in catalytic hydrogen production from biomass, focusing on the role of catalysts and optimization directions in the two major processes of thermochemical and biochemical methods. Despite the rapid development in this field, the large-scale application of biomass-to-hydrogen technologies is still limited by issues such as catalyst deactivation, feedstock composition fluctuations, and low energy efficiency. Traditional biomass-to-hydrogen technologies cannot achieve breakthrough progress in large-scale production in the short term; however, through coupled emerging technologies like biomass electrooxidation for hydrogen production and on-site hydrogen production via aqueous ethanol reforming, biomass-based hydrogen production is expected to solve problems such as low energy efficiency and high transportation difficulties, thereby making an important contribution to the construction of a green and low-carbon hydrogen economy system. Future research should focus on the rational design of stable nanocatalysts, artificial intelligence-driven research and development as well as advanced characterization technologies and the application of integrated systems and process innovation, along with diverse feedstocks and high-value-added product systems.