Zobrazeno 1 - 10
of 374
pro vyhledávání: '"Thomas F, Jaramillo"'
Autor:
Shikai Liu, Yuheng Li, Di Wang, Shibo Xi, Haoming Xu, Yulin Wang, Xinzhe Li, Wenjie Zang, Weidong Liu, Mengyao Su, Katherine Yan, Adam C. Nielander, Andrew B. Wong, Jiong Lu, Thomas F. Jaramillo, Lei Wang, Pieremanuele Canepa, Qian He
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract The reconstruction of Cu catalysts during electrochemical reduction of CO2 is a widely known but poorly understood phenomenon. Herein, we examine the structural evolution of Cu nanocubes under CO2 reduction reaction and its relevant reaction
Externí odkaz:
https://doaj.org/article/0d981b86442a4e7c90da677ae348ccad
Autor:
Kyra M. K. Yap, Sol A. Lee, Tobias A. Kistler, Darci K. Collins, Emily L. Warren, Harry A. Atwater, Thomas F. Jaramillo, Chengxiang Xiang, Adam C. Nielander
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
The outdoor operation of electrochemical solar fuels devices must contend with challenges presented by the cycles of solar irradiance, temperature, and other meteorological factors. Herein, we discuss challenges associated with these fluctuations pre
Externí odkaz:
https://doaj.org/article/4a3e758ab30143fb99c124aadbb716d0
Autor:
Dr. Victoria M. Ehlinger, Dr. Dong Un Lee, Dr. Tiras Y. Lin, Dr. Eric B. Duoss, Dr. Sarah E. Baker, Prof. Thomas F. Jaramillo, Dr. Christopher Hahn
Publikováno v:
ChemElectroChem, Vol 11, Iss 7, Pp n/a-n/a (2024)
Abstract Multiphysics modeling enables probing of conditions inside a CO2 electrolyzer that are difficult to measure, such as local concentrations and pH, as well as rapid testing of possible design changes. A one‐dimensional model for a zero‐gap
Externí odkaz:
https://doaj.org/article/24d5505f881e4ae68a882a7a341b966f
Autor:
Sarah J. Blair, Adam C. Nielander, Kevin H. Stone, Melissa E. Kreider, Valerie A. Niemann, Peter Benedek, Eric J. McShane, Alessandro Gallo, Thomas F. Jaramillo
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 5, Pp 917-922 (2023)
In situ techniques are essential to understanding the behavior of electrocatalysts under operating conditions. When employed, in situ synchrotron grazing-incidence X-ray diffraction (GI-XRD) can provide time-resolved structural information of materia
Externí odkaz:
https://doaj.org/article/1e184e042b7849a49716942e5f2b2f13
Autor:
Shikai Liu, Yuheng Li, Di Wang, Shibo Xi, Haoming Xu, Yulin Wang, Xinzhe Li, Wenjie Zang, Weidong Liu, Mengyao Su, Katherine Yan, Adam C. Nielander, Andrew B. Wong, Jiong Lu, Thomas F. Jaramillo, Lei Wang, Pieremanuele Canepa, Qian He
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/e6134c0e97d147bdb6d35099563e8f90
Autor:
Gaurav Ashish Kamat, José A. Zamora Zeledón, G. T. Kasun Kalhara Gunasooriya, Samuel M. Dull, Joseph T. Perryman, Jens K. Nørskov, Michaela Burke Stevens, Thomas F. Jaramillo
Publikováno v:
Communications Chemistry, Vol 5, Iss 1, Pp 1-10 (2022)
Microenvironment engineering through electrolyte optimization is a promising approach to mitigate catalyst poisoning effects in electrochemical systems, but the role of electrolyte anions is not fully understood. Here, in a combined experimental-theo
Externí odkaz:
https://doaj.org/article/d9c33cd59198480da59291607dc19a51
Tuning the electronic structure of Ag-Pd alloys to enhance performance for alkaline oxygen reduction
Autor:
José A. Zamora Zeledón, Michaela Burke Stevens, G. T. Kasun Kalhara Gunasooriya, Alessandro Gallo, Alan T. Landers, Melissa E. Kreider, Christopher Hahn, Jens K. Nørskov, Thomas F. Jaramillo
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Electrocatalyst development is key to improving the performance and viability of many electrochemical energy technologies. Here, the authors design Ag-Pd alloys with specifically tuned electronic structures to have enhanced oxygen reduction electroca
Externí odkaz:
https://doaj.org/article/1e8c077a82ba44b5b271ec34f7e3f1af
Autor:
Adam C. Nielander, Sarah J. Blair, Joshua M. McEnaney, Jay A. Schwalbe, Tom Adams, Sawson Taheri, Lei Wang, Sungeun Yang, Matteo Cargnello, Thomas F. Jaramillo
Publikováno v:
ACS Omega, Vol 5, Iss 27, Pp 16455-16459 (2020)
Externí odkaz:
https://doaj.org/article/3e6acfc0d807490fb937b6db941f0dbf
Autor:
Stefan Ringe, Carlos G. Morales-Guio, Leanne D. Chen, Meredith Fields, Thomas F. Jaramillo, Christopher Hahn, Karen Chan
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Electrochemical CO2 reduction is a potential route to the sustainable production of valuable fuels and chemicals. In this joint experimental-theoretical work, the authors address the issue of the rate-limiting step on Gold and present insights from m
Externí odkaz:
https://doaj.org/article/c7cdd1d894b34fb6963760d4a0cc152a
Autor:
Xinyan Liu, Philomena Schlexer, Jianping Xiao, Yongfei Ji, Lei Wang, Robert B. Sandberg, Michael Tang, Kristopher S. Brown, Hongjie Peng, Stefan Ringe, Christopher Hahn, Thomas F. Jaramillo, Jens K. Nørskov, Karen Chan
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
CO2 conversion to reduced products provides a use for greenhouse gases, but reaction complexity stymies mechanistic studies. Here, authors present a microkinetic model for CO2 and CO reduction on copper, based on ab initio simulations, to elucidate p
Externí odkaz:
https://doaj.org/article/3f7e27bb02e64903833bc82183e46104