首页|Electrochemical Water Splitting:Bridging the Gaps Between Fundamental Research and Industrial Applications

Electrochemical Water Splitting:Bridging the Gaps Between Fundamental Research and Industrial Applications

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Electrochemical water splitting represents one of the most promising technologies to produce green hydrogen,which can help to realize the goal of achieving carbon neutrality.While substantial efforts on a laboratory scale have been made for understanding fundamental catalysis and developing high-performance electrocatalysts for the two half-reactions involved in water electrocatalysis,much less attention has been paid to doing relevant research on a larger scale.For example,few such researches have been done on an industrial scale.Herein,we review the very recent endeavors to bridge the gaps between fundamental research and industrial applications for water electrolysis.We begin by introducing the fundamentals of electrochemical water splitting and then present comparisons of testing protocol,figure of merit,catalyst of interest,and manufacturing cost for laboratory and industry-based water-electrolysis research.Special attention is paid to tracking the surface reconstruction process and identifying real catalytic species under different testing conditions,which highlight the significant distinctions of corresponding electrochemical reconstruction mechanisms.Advances in catalyst designs for industry-relevant water electrolysis are also summarized,which reveal the progress of moving the practical applications forward and accelerating synergies between material science and engineering.Perspectives and challenges of electrocatalyst design strategies are proposed finally to further bridge the gaps between lab-scale research and large-scale electrocatalysis applications.

electrocatalyst designelectrochemical water splittinggaps and bridgeslaboratory scale and industrial scale

Hainan Sun、Xiaomin Xu、Hyunseung Kim、WooChul Jung、Wei Zhou、Zongping Shao

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Department of Materials Science and Engineering,Korea Advanced Institute of Science and Technology(KAIST),Daejeon 34141,Korea

WA School of Mines:Minerals Energy and Chemical Engineering(WASM-MECE),Curtin University,Perth,Western Australia 6102,Australia

State Key Laboratory of Materials-Oriented Chemical Engineering,College of Chemical Engineering,Nanjing Tech University,Nanjing 211816,China

江苏省高等学校优势学科建设工程项目National Research and Development Program through the National Research Foundation of Korea(NRF)Korea Research Institute of Chemical Technology Core Research ProgramKorea Research Council for Industrial Science and Technology

2021M3H4A1 A01079300KS2222-10

2023

10.1002/eem2.12441

能源与环境材料(英文)

能源与环境材料(英文)

CSCD
ISSN：
年,卷(期)：2023.6(5)
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