Electrochemical CO2 reduction on transition metal surfaces - from thermodynamics to kinetics

Placeholder Show Content

Abstract/Contents

Abstract
Electrochemical CO2 reduction is a promising technology for the storage of renewable energy in the form of energy-dense hydrocarbons. Although this reaction has been studied experimentally for over a century, only in the last decade have advancements in density functional theory (DFT) and computing power allowed for the theoretical study of heterogeneous electrochemical CO2 reduction to thrive. Our work builds upon advances in the understanding of electrochemical interfaces to model electrochemical CO2 reduction at the fundamental level. First we explore the thermodynamics of CO2 reduction on transition metal surfaces with DFT calculations of binding energies. Then we use explicit simulations of the water-metal interface to calculate proton-electron transfer barriers. Finally we apply trends in barriers to predict electrochemical CO2 reduction reactivity from mean-field microkinetic modeling.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2015
Issuance monographic
Language English

Creators/Contributors

Associated with Shi, Chuan
Associated with Stanford University, Department of Chemical Engineering.
Primary advisor Nørskov, Jens K
Thesis advisor Nørskov, Jens K
Thesis advisor Jaramillo, Thomas Francisco
Thesis advisor Wilcox, Jennifer, 1976-
Advisor Jaramillo, Thomas Francisco
Advisor Wilcox, Jennifer, 1976-

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Chuan Shi.
Note Submitted to the Department of Chemical Engineering.
Thesis Thesis (Ph.D.)--Stanford University, 2015.
Location electronic resource

Access conditions

Copyright
© 2015 by Chuan Shi
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

Also listed in

Loading usage metrics...