Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Thomas E. Conry"'
Publikováno v:
Chemistry of Materials. 24:3307-3317
Single-phase LiNi0.45Mn0.45Co0.1–yAlyO2 layered oxide materials with 0 ≤ y ≤ 0.10 were prepared using the glycine-nitrate combustion method. Al-substitution has a minimal effect on the defect concentration and rate capability of the materials,
Publikováno v:
Journal of The Electrochemical Society. 159:A1562-A1571
The structural and electronic effects of Al-substitution in LiNi0.45Mn0.45Co0.1−yAlyO2 electrode materials were explored on a local scale using X-ray absorption spectroscopy (XAS). Homogeneous substitution of Al is observed between 0 ≤ y ≤ 0.10
Autor:
Ruigang Wang, Thomas E. Conry, Marca M. Doeff, Albert Aumentado, Jiajun Chen, James D. Wilcox
Publikováno v:
Journal of Materials Research. 25:1460-1468
A combustion synthesis technique was used to prepare nanoparticulate LiMgxMn1−xPO4 (x = 0, 0.1, 0.2)/carbon composites. Powders consisted of carbon-coated particles about 30 nm in diameter, which were partly agglomerated into larger secondary parti
Autor:
Hugues Duncan, Mona Shirpour, Guoying Chen, Apurva Mehta, Marca M. Doeff, Thomas J. Richardson, Thomas E. Conry, Kinson C. Kam, Chunjoong Kim, Jordi Cabana
Publikováno v:
Scopus-Elsevier
Intercalation compounds such as transition metal oxides or phosphates are the most commonly used electrode materials in Li-ion and Na-ion batteries. During insertion or removal of alkali metal ions, the redox states of transition metals in the compou
Publikováno v:
SPIE Proceedings.
Recent work in our laboratory has been directed towards development of mixed layered transition metal oxides with general composition Li[Ni, Co, M, Mn]O 2 (M=Al, Ti) for Li ion battery cathodes. Compounds such as Li[Ni 1/3 Co 1/3 Mn 1/3 ]O 2 (often c
Publikováno v:
ECS Meeting Abstracts. :1271-1271
not Available.
Autor:
C. N. Boswell-Koller, C. Y. Liao, Kin Man Yu, Matthew Sherburne, C. A. Sawyer, P.R. Stone, A. X. Levander, Karen C. Bustillo, William L. Hansen, Ruben Lieten, J. Guzman, J.W. Beeman, Daryl C. Chrzan, Masashi Watanabe, Thomas E. Conry, S. J. Shin, Joel W. Ager, Eugene E. Haller, Oscar D. Dubon
Publikováno v:
Applied Physics Letters. 98:193101
We demonstrate a reversible phase transition in nanoparticles composed of a binary eutectic alloy, Ge–Au. The structure, 9 nm diameter nanoparticles embedded in silica, can be switched from bilobe to mixed using a 30 ns ultraviolet laser pulse. The
Publikováno v:
Journal of Materials Chemistry. 21:9984
Spherical nanoporous LiCoPO4/C composite microparticles were synthesized from soluble precursors by spray pyrolysis. They consisted of ∼70 nm primary particles agglomerated into micron-sized spheres with an average pore size of 68 nm and a 3–5 nm
Publikováno v:
Energy & Environmental Science. 4:885
Micron sized, three dimensional (3D) nanoporous spherical LiFePO4/C synthesized by spray pyrolysis shows excellent cyclability and superior rate capability. The 3D conductive carbon coating and interconnected pore networks facilitate the kinetics of
Publikováno v:
ECS Meeting Abstracts. :1000-1000
not Available.