Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy
The understanding of fundamental processes in the bulk and at the interfaces of electrochemical devices is a prerequisite for the development of new technologies with higher efficiency and improved performance. One energy storage scheme of great interest is splitting water to form hydrogen and oxyge...
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American Chemical Society (ACS)
2017
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Online Access: | http://hdl.handle.net/1721.1/109738 https://orcid.org/0000-0003-1560-0749 |
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author | Crumlin, Ethan J. Bluhm, Hendrik Stoerzinger, Kelsey Ann Hong, Wesley Terrence Shao-Horn, Yang |
author2 | Massachusetts Institute of Technology. Department of Materials Science and Engineering |
author_facet | Massachusetts Institute of Technology. Department of Materials Science and Engineering Crumlin, Ethan J. Bluhm, Hendrik Stoerzinger, Kelsey Ann Hong, Wesley Terrence Shao-Horn, Yang |
author_sort | Crumlin, Ethan J. |
collection | MIT |
description | The understanding of fundamental processes in the bulk and at the interfaces of electrochemical devices is a prerequisite for the development of new technologies with higher efficiency and improved performance. One energy storage scheme of great interest is splitting water to form hydrogen and oxygen gas and converting back to electrical energy by their subsequent recombination with only water as a byproduct. However, kinetic limitations to the rate of oxygen-based electrochemical reactions hamper the efficiency in technologies such as solar fuels, fuel cells, and electrolyzers. For these reactions, the use of metal oxides as electrocatalysts is prevalent due to their stability, low cost, and ability to store oxygen within the lattice. However, due to the inherently convoluted nature of electrochemical and chemical processes in electrochemical systems, it is difficult to isolate and study individual electrochemical processes in a complex system. Therefore, in situ characterization tools are required for observing related physical and chemical processes directly at the places where and while they occur and can help elucidate the mechanisms of charge separation and charge transfer at electrochemical interfaces. |
first_indexed | 2024-09-23T17:11:40Z |
format | Article |
id | mit-1721.1/109738 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T17:11:40Z |
publishDate | 2017 |
publisher | American Chemical Society (ACS) |
record_format | dspace |
spelling | mit-1721.1/1097382022-09-30T00:22:33Z Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy Crumlin, Ethan J. Bluhm, Hendrik Stoerzinger, Kelsey Ann Hong, Wesley Terrence Shao-Horn, Yang Massachusetts Institute of Technology. Department of Materials Science and Engineering Shao-Horn, Yang Stoerzinger, Kelsey Ann Hong, Wesley Terrence Shao-Horn, Yang The understanding of fundamental processes in the bulk and at the interfaces of electrochemical devices is a prerequisite for the development of new technologies with higher efficiency and improved performance. One energy storage scheme of great interest is splitting water to form hydrogen and oxygen gas and converting back to electrical energy by their subsequent recombination with only water as a byproduct. However, kinetic limitations to the rate of oxygen-based electrochemical reactions hamper the efficiency in technologies such as solar fuels, fuel cells, and electrolyzers. For these reactions, the use of metal oxides as electrocatalysts is prevalent due to their stability, low cost, and ability to store oxygen within the lattice. However, due to the inherently convoluted nature of electrochemical and chemical processes in electrochemical systems, it is difficult to isolate and study individual electrochemical processes in a complex system. Therefore, in situ characterization tools are required for observing related physical and chemical processes directly at the places where and while they occur and can help elucidate the mechanisms of charge separation and charge transfer at electrochemical interfaces. National Science Foundation (U.S.). Materials Research Science and Engineering Centers (Program) Skoltech-MIT Center for Electrochemical Energy Storage United States. Department of Energy National Energy Technology Laboratory (U.S.) Solid State Energy Conversion Alliance. Core Technology Program (DEFE0009435) 2017-06-08T14:40:03Z 2017-06-08T14:40:03Z 2015-08 2015-05 Article http://purl.org/eprint/type/JournalArticle 0001-4842 1520-4898 http://hdl.handle.net/1721.1/109738 Stoerzinger, Kelsey A. et al. “Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy.” Accounts of Chemical Research 48.11 (2015): 2976–2983. https://orcid.org/0000-0003-1560-0749 en_US http://dx.doi.org/10.1021/acs.accounts.5b00275 Accounts of Chemical Research Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Chemical Society (ACS) Prof. Shao-Horn via Angie Locknar |
spellingShingle | Crumlin, Ethan J. Bluhm, Hendrik Stoerzinger, Kelsey Ann Hong, Wesley Terrence Shao-Horn, Yang Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy |
title | Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy |
title_full | Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy |
title_fullStr | Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy |
title_full_unstemmed | Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy |
title_short | Insights into Electrochemical Reactions from Ambient Pressure Photoelectron Spectroscopy |
title_sort | insights into electrochemical reactions from ambient pressure photoelectron spectroscopy |
url | http://hdl.handle.net/1721.1/109738 https://orcid.org/0000-0003-1560-0749 |
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