Pd‐Based Metallenes for Fuel Cell Reactions. Issue 2 (3rd November 2022)

• Record Type: Journal Article
• Authors: Chu, Xianxu; Li, Junru; Qian, Weiyu; Xu, Hui
• Is Part Of: Chemical record. Volume 23:Issue 2(2023)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-11-03
• Subjects: Metallene -- Pd -- Fuel cells -- Electrocatalysis -- Alloy; Chemistry -- Periodicals; 540
• DOI: 10.1002/tcr.202200222
• Languages: English
• ISSNs: 1527-8999

Abstract

Abstract: Pd‐based metallenes, atomically thin layers composed primarily of under‐coordinated Pd atoms, have emerged as the newest members in the family of two‐dimensional (2D) nanomaterials. Moreover, the unique physiochemical properties, high intrinsic activity associated with metallenes coupled with the ease of applying chemical modifications result in great potential in catalyst engineering for fuel cell reactions. Especially in recent years, interest in Pd‐based metallenes is growing, as evidenced by surge in available literatures. Herein, we have reviewed the recent findings achieved in Pd‐based metallenes in fuel cells by highlighting the technologies available for deriving metallenes and manifesting the modification strategies for designing them to better suit the application demand. Moreover, we also discuss the perspective insights of Pd‐based metallenes for fuel cells regarding the surfactant‐free synthesis method, strain engineering, constructing high‐entropy alloy, and so on. Abstract : This review has summarized the recent findings achieved in Pd‐based metallenes in fuel cells by highlighting the technologies available for deriving metallenes and manifesting the modification strategies for designing them to better suit the application demand in the near future.