Structure-Property Relationship in Metal Carbides and Bimetallic Alloys

Chen, Jingguan¹ 

[1]University of Delaware

DOI  :  10.2172/1121881
RP-ID  :  DOE-UD-15104
PID  :  OSTI ID: 1121881

学科分类：材料科学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

The primary objective of our DOE/BES sponsored research is to use carbide and bimetallic catalysts as model systems to demonstrate the feasibility of tuning the catalytic activity, selectivity and stability. Our efforts involve three parallel approaches, with the aim at studying single crystal model surfaces and bridging the ???materials gap??? and ???pressure gap??? between fundamental surface science studies and real world catalysis. The utilization of the three parallel approaches has led to the discovery of many intriguing catalytic properties of carbide and bimetallic surfaces and catalysts. During the past funding period we have utilized these combined research approaches to explore the possibility of predicting and verifying bimetallic and carbide combinations with enhanced catalytic activity, selectivity and stability.