Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Edward F. Holby"'
Publikováno v:
Journal of Materials Chemistry A. 10:23959-23972
Computational modeling has been used to acquire knowledge of the active site structure, reaction kinetics, and stability of metal, nitrogen co-doped carbon electrocatalysts, which exhibit encouraging activity for oxygen reduction reaction.
Autor:
Michael J Zachman, Hasnain Hafiz, Dong Young Chung, Vojislav Stamenkovic, Edward F Holby, David A Cullen
Publikováno v:
Microscopy and Microanalysis. 28:484-486
Autor:
Hyosim Kim, Yongqiang Wang, Sandra D. Taylor, Kayla Yano, Edward F. Holby, Amitava Banerjee, Danny J. Edwards, Timothy G. Lach, Aaron A. Kohnert, Blas P. Uberuaga, Tiffany C. Kaspar, Daniel K. Schreiber
Publikováno v:
Chemistry of Materials. 33:2307-2318
The influence of radiation-induced (1 MeV energy H+ to ∼0.1 displacements per atom (dpa) at 450 °C), nonequilibrium point defect populations on mass transport is studied with an integrated campaign...
Autor:
Wilton J.M. Kort-Kamp, Magali Ferrandon, Xiaoping Wang, Jae Hyung Park, Rajesh K. Malla, Towfiq Ahmed, Edward F. Holby, Deborah J. Myers, Piotr Zelenay
Publikováno v:
Journal of Power Sources. 559:232583
Publikováno v:
Energy & Environmental Science. 14:1029-1033
Proper kinetic and thermodynamic models are important in addressing durability as a major issue facing PGM-free ORR electrocatalysts.
Publikováno v:
ACS Catalysis. 10:14527-14539
Platinum group metal-free (PGM-free) materials based on pyrolyzed M–N–C precursors offer a promising approach to replacing rare and expensive platinum group metal-based oxygen reduction reaction (O...
Autor:
Hisato Yamaguchi, Yuji Takakuwa, Takatoshi Yamada, Shuichi Ogawa, Akitaka Yoshigoe, Edward F. Holby
Publikováno v:
The Journal of Physical Chemistry Letters. 11:9159-9164
Graphene gas-barrier performance holds great interest from both scientific and technological perspectives. Using in situ synchrotron X-ray photoelectron spectroscopy, we demonstrate that chemical vapor-deposited monolayer graphene loses its gas-barri
Publikováno v:
The Journal of Physical Chemistry C. 124:23988-24000
Fe2O3 hematite is a technologically important material with applications in energy storage as well as being the key phase formed in the rust of iron-based materials. Despite this central importance...
Autor:
Deborah J. Myers, Samantha Medina, Edward F. Holby, Elliot Sture, Mohammad Rezaul Karim, Towfiq Ahmed, Nancy Kariuki, Magali Ferrandon, Piotr Zelenay
Publikováno v:
ACS Applied Energy Materials. 3:9083-9088
Over the past decades, significant improvement has been achieved in the performance of platinum group metal-free (PGM-free) materials as an alternative to Pt-based electrocatalysts for oxygen reduc...
Autor:
Roland K. Schulze, Edward F. Holby, Matthew T. Janish, Matthew M. Schneider, Andrew Walter Richards, Terry G. Holesinger
Publikováno v:
JOM. 72:2096-2103
Previous studies of the reaction of hydrogen gas with uranium metal have been mainly limited to microscale or higher observations of uranium surfaces. We have characterized subsurface features of uranium hydride structures formed in a depleted uraniu