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Colin P. O’Brien

university of toronto

32H-index
70Paper Count
7.3KCitation Count
Published Papers 36
Publication Date
EDX Array Tomography: 3D Imaging With Chemical Sensitivity and Submicron Resolution Through Ultramicrotomy and SEM-EDX Mapping
err2026-04-09
err0
errOAAI
errDavid McLaughlin; Markus Bierling; Colin P O’Brien; David Sinton; Simon Thiele; Thomas Böhm
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CO electrolysers with 51% energy efficiency towards C2+ using porous separators
err2025-10-03
err0
PREAI
errRui Kai Miao; Mengyang Fan; Ning Wang; Yong Zhao; Feng Li; Min Liu; Fatemeh Arabyarmohammadi; Yongxiang Liang; Weiyan Ni; Ke Xie; Yuanjun Chen; Puhua Sun; Jianan Erick Huang; Jinhong Wu; Jiheon Kim; Colin P. O’Brien; Yurou Celine Xiao; Zunmin Guo; Panagiotis Papangelakis; Ali Shayesteh Zeraati; Yi Xu; Cao-Thang Dinh; Edward H. Sargent; David Sinton
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Voltage distribution within carbon dioxide reduction electrolysers
err2025-09-22
err0
PREAI
errFatemeh Arabyarmohammadi; Rui Kai Miao; Ali Shayesteh Zeraati; Mohammad Zargartalebi; Colin P. O’Brien; Roham Dorakhan; Tartela Alkayyali; Geonhui Lee; Mengyang Fan; Jehad Abed; Feng Li; Edward H. Sargent; David Sinton
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Carbon- and energy-efficient ethanol electrosynthesis via interfacial cation enrichment
err2024-10-04
err0
PREAI
errShayesteh Zeraati, Ali; Li, Feng; Alkayyali, Tartela; Dorakhan, Roham; Shirzadi, Erfan; Arabyarmohammadi, Fatemeh; O'Brien, Colin P.; Gabardo, Christine M.; Kong, Jonathan; Ozden, Adnan; Zargartalebi, Mohammad; Zhao, Yong; Fan, Lizhou; Papangelakis, Panagiotis; Kim, Dongha; Park, Sungjin; Miao, Rui Kai; Edwards, Jonathan P.; Young, Daniel; Ip, Alexander H.; Sargent, Edward H.; Sinton, David
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Scalability and stability in CO2 reduction via tomography-guided system design
errJOULE
IF35.4
err2024-10-01
err2
errOAAI
errO'Brien, Colin P.; McLaughlin, David; Boehm, Thomas; Xiao, Yurou Celine; Edwards, Jonathan P.; Gabardo, Christine M.; Bierling, Markus; Wicks, Joshua; Rasouli, Armin Sedighian; Abed, Jehad; Young, Daniel; Dinh, Cao-Thang; Sargent, Edward H.; Thiele, Simon; Sinton, David
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Scaling CO2 Electrolyzer Cell Area from Bench to Pilot
err2024-09-10
err0
PREAI
errNelson, Vivian E.; O'Brien, Colin P.; Edwards, Jonathan P.; Liu, Shijie; Gabardo, Christine M.; Sargent, Edward H.; Sinton, David
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Reactive capture of CO2 via amino acid
err2024-09-08
err2
errOAAI
errXiao, Yurou Celine; Sun, Siyu Sonia; Zhao, Yong; Miao, Rui Kai; Fan, Mengyang; Lee, Geonhui; Chen, Yuanjun; Gabardo, Christine M.; Yu, Yan; Qiu, Chenyue; Guo, Zunmin; Wang, Xinyue; Papangelakis, Panagiotis; Huang, Jianan Erick; Li, Feng; O'Brien, Colin P.; Kim, Jiheon; Han, Kai; Corbett, Paul J.; Howe, Jane Y.; Sargent, Edward H.; Sinton, David
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Efficient CO and acrolein co-production via paired electrolysis
err2024-05-29
err6
PREAI
errWang, Xue; Li, Peihao; Tam, Jason; Howe, Jane Y.; O'Brien, Colin P.; Rasouli, Armin Sedighian; Miao, Rui Kai; Liu, Yuan; Ozden, Adnan; Xie, Ke; Wu, Jinhong; Sinton, David; Sargent, Edward H.
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Carbon-Efficient CO2 Electrolysis to Ethylene with Nanoporous Hydrophobic Copper
err2024-04-30
err1
errOAAI
errPapangelakis, Panagiotis; Zeraati, Ali Shayesteh; O'Brien, Colin P.; Bonnenfant, Loann; Dorakhan, Roham; Gabardo, Christine M.; Young, Daniel; Kong, Jonathan; Dijvejin, Zahra Azimi; Najarian, Amin Morteza; Park, Sungjin; Shin, Heejong; Miao, Rui Kai; Ip, Alexander; Golovin, Kevin; Sargent, Edward H.; Sinton, David
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Selective Electrified Propylene-to-Propylene Glycol Oxidation on Activated Rh-Doped Pd
err2024-03-12
err5
PREAI
errHuang, Jianan Erick; Chen, Yiqing; Ou, Pengfei; Ding, Xueda; Yan, Yu; Dorakhan, Roham; Lum, Yanwei; Li, Xiao-Yan; Bai, Yang; Wu, Chengqian; Fan, Mengyang; Lee, Mi Gyoung; Miao, Rui Kai; Liu, Yanjiang; O'Brien, Colin; Zhang, Jinqiang; Tian, Cong; Liang, Yongxiang; Xu, Yi; Luo, Mingchuan; Sinton, David; Sargent, Edward H.
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Scale-Dependent Techno-Economic Analysis of CO2 Capture and Electroreduction to Ethylene
err2023-10-17
err14
PREAI
errAlerte, Theo; Gaona, Adriana; Edwards, Jonathan P.; Gabardo, Christine M.; O'Brien, Colin P.; Wicks, Joshua; Bonnenfant, Loann; Rasouli, Armin Sedighian; Young, Daniel; Abed, Jehad; Kershaw, Luke; Xiao, Yurou Celine; Sarkar, Amitava; Jaffer, Shaffiq A.; Schreiber, Moritz W.; Sinton, David; MacLean, Heather L.; Sargent, Edward H.
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Direct Membrane Deposition for CO2 Electrolysis
err2023-10-16
err13
PREAI
errAlkayyali, Tartela; Zeraati, Ali S.; Mar, Harrison; Arabyarmohammadi, Fatemeh; Saber, Sepehr; Miao, Rui K.; O'Brien, Colin P.; Liu, Hanshuo; Xie, Zhong; Wang, Guangyu; Sargent, Edward H.; Zhao, Nana; Sinton, David
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Early Warning for the Electrolyzer: Monitoring CO2 Reduction via In-Line Electrochemical Impedance Spectroscopy
err2023-08-25
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errOAAI
errWarkentin, Hugh; O'Brien, Colin P.; Holowka, Sarah; Maxwell, Benjamin; Awara, Mariam; Bouman, Mark; Zeraati, Ali Shayesteh; Nicholas, Rachael; Ip, Alexander H.; Elsahwi, Essam S.; Gabardo, Christine M.; Sinton, David
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Single-site decorated copper enables energy- and carbon-efficient CO2 methanation in acidic conditions
err2023-06-07
err33
errOAAI
errFan, Mengyang; Miao, Rui Kai; Ou, Pengfei; Xu, Yi; Lin, Zih-Yi; Lee, Tsung-Ju; Hung, Sung-Fu; Xie, Ke; Huang, Jianan Erick; Ni, Weiyan; Li, Jun; Zhao, Yong; Ozden, Adnan; O'Brien, Colin P.; Chen, Yuanjun; Xiao, Yurou Celine; Liu, Shijie; Wicks, Joshua; Wang, Xue; Abed, Jehad; Shirzadi, Erfan; Sargent, Edward H.; Sinton, David
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CO2 electroreduction to multicarbon products from carbonate capture liquid
errJOULE
IF35.4
err2023-06-01
err47
errOAAI
errLee, Geonhui; Rasouli, Armin Sedighian; Lee, Byoung-Hoon; Zhang, Jinqiang; Won, Da Hye; Xiao, Yurou Celine; Edwards, Jonathan P.; Lee, Mi Gyoung; Jung, Eui Dae; Arabyarmohammadi, Fatemeh; Liu, Hengzhou; Grigioni, Ivan; Abed, Jehad; Alkayyali, Tartela; Liu, Shijie; Xie, Ke; Miao, Rui Kai; Park, Sungjin; Dorakhan, Roham; Zhao, Yong; O'Brien, Colin P.; Chen, Zhu; Sinton, David; Sargent, Edward
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Pilot-Scale CO2 Electrolysis Enables a Semi-empirical Electrolyzer Model
err2023-05-11
err27
PREAI
errEdwards, Jonathan P.; Alerte, Theïo; O'Brien, Colin P.; Gabardo, Christine M.; Liu, Shijie; Wicks, Joshua; Gaona, Adriana; Abed, Jehad; Xiao, Yurou Celine; Young, Daniel; Rasouli, Armin Sedighian; Sarkar, Amitava; Jaffer, Shaffiq A.; MacLean, Heather L.; Sargent, Edward H.; Sinton, David
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A silver-copper oxide catalyst for acetate electrosynthesis from carbon monoxide
err2023-03-13
err26
PREAI
errDorakhan, Roham; Grigioni, Ivan; Lee, Byoung-Hoon; Ou, Pengfei; Abed, Jehad; O'Brien, Colin; Rasouli, Armin Sedighian; Plodinec, Milivoj; Miao, Rui Kai; Shirzadi, Erfan; Wicks, Joshua; Park, Sungjin; Lee, Geonhui; Zhang, Jinqiang; Sinton, David; Sargent, Edward H.
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Conversion of CO2 to multicarbon products in strong acid by controlling the catalyst microenvironment
err2023-02-09
err142
PREAI
errZhao, Yong; Hao, Long; Ozden, Adnan; Liu, Shijie; Miao, Rui Kai; Ou, Pengfei; Alkayyali, Tartela; Zhang, Shuzhen; Ning, Jing; Liang, Yongxiang; Xu, Yi; Fan, Mengyang; Chen, Yuanjun; Huang, Jianan Erick; Xie, Ke; Zhang, Jinqiang; O'Brien, Colin P.; Li, Fengwang; Sargent, Edward H.; Sinton, David
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Bipolar membrane electrolyzers enable high single-pass CO2 electroreduction to multicarbon products
err2022-06-24
err121
errOAAI
errXie, Ke; Miao, Rui Kai; Ozden, Adnan; Liu, Shijie; Chen, Zhu; Dinh, Cao-Thang; Huang, Jianan Erick; Xu, Qiucheng; Gabardo, Christine M.; Lee, Geonhui; Edwards, Jonathan P.; O'Brien, Colin P.; Boettcher, Shannon W.; Sinton, David; Sargent, Edward H.
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A microchanneled solid electrolyte for carbon-efficient CO2 electrolysis
errJOULE
IF35.4
err2022-06-01
err77
errOAAI
errXu, Yi; Miao, Rui Kai; Edwards, Jonathan P.; Liu, Shijie; O'Brien, Colin P.; Gabardo, Christine M.; Fan, Mengyang; Huang, Jianan Erick; Robb, Anthony; Sargent, Edward H.; Sinton, David
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