Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jeff Greeley"'
Autor:
Junling Lu, Bin Liu, Yu Lei, Jeff Greeley, Peter C. Stair, Joseph A. Libera, Zhenxing Feng, Michael J. Bedzyk, Jeffrey W. Elam
Publikováno v:
Chemistry of Materials. 24:2047-2055
Atomic layer deposition (ALD) of Al2O3 using trimethylaluminum (TMA) and water on Pd nanoparticles (NPs) was studied by combining in situ quartz crystal microbalance (QCM) measurements, in situ quadrupole mass spectrometry (QMS), and transmission ele
Autor:
Robert Warburton, Lin Chen, Marton Voeroes, Hakim Iddir, Kan-Sheng Chen, Joseph Liberia, Mark C. Hersam, Larry A Curtiss, Jeffrey W Elam, Jeff Greeley
Publikováno v:
ECS Meeting Abstracts. :1095-1095
Dissolution of transition metal (TM) cations into organic electrolytes is a significant impediment to capacity retention in various lithium ion battery electrode materials. Interfaces engineered via substitutional doping and protective coatings, howe
Autor:
Robert Warburton, Handan Yildirim, Timothy T Fister, Guennadi Evmenenko, Maria K. Y. Chan, Paul Fenter, Michael J. Bedzyk, Jeff Greeley
Publikováno v:
ECS Meeting Abstracts. :376-376
Oxide conversion reactions may yield Li-ion battery electrodes with exceptionally high capacities in comparison to intercalation materials, with Li2O-encompassed transition metal nanoparticles as the ideal discharge product. Nanoscale confinement has
Autor:
Zhenhua Zeng, Jeff Greeley
Publikováno v:
ECS Meeting Abstracts. :1389-1389
Understanding the electrochemical reactions at Liquid-Solid interfaces has been a great and long-term interest but challenge for both experimentalists and theorists. Even though tremendous advances have made through numerous techniques, significant u
First Principles Study of the Interfacial Structure Between Spinel LiMn2O4 and Protective Thin Films
Autor:
Robert Warburton, Hakim Iddir, Larry Curtiss, Xiao Chen, Timothy T Fister, Paul Fenter, Lin Chen, Joseph A. Libera, Jeff Greeley
Publikováno v:
ECS Meeting Abstracts. :355-355
Spinel LiMn2O4 (LMO) is of considerable interest as a high voltage, low cost alternative to LiCoO2 cathodes for Li-ion batteries. A Mn3+ disproportionation reaction at the electrode surface, however, leads to Mn2+ dissolution into the electrolyte. Ex
Publikováno v:
ECS Meeting Abstracts. :3081-3081
Electrochemical denitrification is a promising technology for the removal of toxic nitrate and nitrite species from groundwater due to the process’s environmental compatibility, energy efficiency, safety, and product selectivity[1]-[3]. The adsorbe
Publikováno v:
ECS Meeting Abstracts. :1593-1593
Advances in the theoretical understanding of interfacial electrochemistry have, over the past decade, permitted the extension of periodic Density Functional Theory studies, which have traditionally been applied to probe chemistry at gas/solid interfa
Autor:
Timothy T Fister, Jae Jin Kim, Guennady Evmenenko, Donald Bruce Buchholz, Xiao Chen, Michael J. Bedzyk, Fernando Castro, Jinsong Wu, Vinayak Dravid, Jennifer Esbenshade, Kimberly E. Lundberg, Andrew A. Gewirth, Handan Yildirim, Jeff Greeley, Paul Fenter
Publikováno v:
ECS Meeting Abstracts. :30-30
The capacity of most battery insertion reactions is limited by the number of open lithium sites in electrode’s crystal structure, usually reaching one per metal atom. Conversion reactions, where the metal oxygen bond is broken to form clusters of L
Autor:
Zhenhua Zeng, Jeff Greeley
Publikováno v:
ECS Meeting Abstracts. :1444-1444
Over the past decade, tremendous advances have made on first principles based modeling of interfacial electrochemistry, which permit not only the mechanistic understanding of the basic thermodynamics and kinetics of complex electrocatalytic reaction