Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Gregory W. Coffey"'
Autor:
J. Timothy Bays, Rafal Gieleciak, Michael B. Viola, Russ P. Lewis, John R. Cort, Kristen B. Campbell, Gregory W. Coffey, John C. Linehan, Matthew Kusinski
Publikováno v:
SAE International Journal of Fuels and Lubricants. 16
Autor:
Evgueni Polikarpov, Gregory W. Coffey, Abhijeet J. Karkamkar, Satish K. Nune, B. Peter McGrail, Benjamin J. Garcia, Carlos Fernandez, John Roberts, Teresa Lemmon, Phillip K. Koech
Publikováno v:
ACS Applied Energy Materials. 2:4092-4097
Pumping of fluids is universally performed by using mechanical or thermal compressors. We introduce a new solid-state molecular pumping approach induced by switching the adsorption affinity for a g...
Autor:
Timothy J. Roosendaal, Trevor Clark, Gregory W. Coffey, Ravi K. Kukkadapu, Suveen N. Mathaudhu, Nicole R. Overman, Xiujuan Jiang, Jeffrey E. Shield
Publikováno v:
Materials Characterization. 136:212-220
Fe-Si alloys ranging from 3 to 8 wt% Si were rapidly solidified using melt spinning. Wheel speeds of 30 m/s and 40 m/s were employed to vary cooling rates. Mossbauer spectroscopic studies indicated the Si content significantly influenced the number o
Autor:
Gregory W. Coffey, Olga A. Marina, Alejandro Heredia-Langner, Mary Jane Coffey, Edwin C. Thomsen, J. Timothy Bays, Kristen B. Campbell, Margaret C. Jones, John C. Linehan
Publikováno v:
Review of Scientific Instruments. 91:094102
This work presents a new technique for evaluating the solid-liquid phase transformations in complex diesel fuel blends and diesel surrogates under high-pressure conditions intended to simulate those occurring in vehicle fuel injectors. A high-pressur
Autor:
Edwin C. Thomsen, Harlan U. Anderson, Larry R. Pederson, Prabhakar Singh, Xiao-Dong Zhou, Gregory W. Coffey, Benjamin P. McCarthy
Publikováno v:
Journal of the American Ceramic Society. 90:3255-3262
Exposure of (La0.90Sr0.10)0.98MnO3+δ (LSM-10) to repeated oxygen partial pressure cycles (air/10 ppm O2) resulted in enhanced densification rates, similar to behavior shown previously due to thermal cycling. Shrinkage rates in the temperature range
Publikováno v:
Solid State Ionics. 178:827-832
A Luggin type reference electrode was fabricated for use in solid state electrolytes. The method of construction allows placement of the reference tip within a few tens of microns of the working electrode surface. The reference was constructed by emb
Autor:
Edwin C. Thomsen, Mark Walpole, Peter C. Rieke, Larry R Pedersen, John S. Hardy, Gregory W. Coffey
Publikováno v:
Solid State Ionics. 158:1-9
The oxygen reduction reaction was studied on the La 1− x Sr x Al y Fe 1− y O 3 ( x =0.2, y =0.1, 0.2, 0.3, 0.4) system by cyclic voltametry and electronic conductivity. Activation energies for the bulk and film conductivities were determined. Taf
Autor:
Olga A Marina, Evgueni Polikarpov, Lirong Zhong, Alex Mitroshkov, Larry Pederson, Chris Coyle, Gregory W Coffey
Publikováno v:
ECS Meeting Abstracts. :3071-3071
The direct conversion of methane to liquid fuels and chemicals is highly sought, especially at low-scale to more effectively utilize remote natural gas resources. Direct conversion has proven to be a very difficult problem, because methane is highly
Publikováno v:
ECS Proceedings Volumes. :374-384
Sintering shrinkage curves and phase changes were compared for calcium-substituted lanthanum chromates with either slight Asite enrichment or depletion. Of the former type, La[sub 0.7]Ca[sub 0.31],CrO[sub 3] that was synthesized by the glycine-nitrat
Autor:
Xaio‐Dong Zhou, Larry R. Pederson, Benjamin P. McCarthy, Harlan U. Anderson, Gregory W. Coffey, Prabhakar Singh
Publikováno v:
Advances in Solid Oxide Fuel Cells: Ceramic Engineering and Science Proceedings, Volume 26, Number 4
Scopus-Elsevier
Scopus-Elsevier
Anomalous shrinkage behavior of porous Sr-doped lanthanum manganite (La 1 - x Sr x ) 1 - y MnO 3 + δ , or LSM, where x = 0.0 to 0.4) has been studied as a function of thermal cycling, oxygen partial pressure, and Sr dopant concentration. An anomalou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c61286122baf6e42802375a898017b1
https://doi.org/10.1002/9780470291245.ch16
https://doi.org/10.1002/9780470291245.ch16