Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Aaron Michael Chockla"'
Autor:
Dwight K. Romanovicz, Jonathan L. Snider, Aaron Michael Chockla, Brian A. Korgel, Kyle C. Klavetter, Joo Woon Lee, Sean M. Wood, Yong-Mao Lin, Adam Heller, C. Buddie Mullins, Nicholas C. Davy
Publikováno v:
Journal of Power Sources. 238:123-136
We report stable, high capacity cycling performance over 2500 deep cycles at variable C-rates (1C, 5C and 10C) for slurry-cast Li-ion battery anodes made using commercially-available germanium nanopowder. The determining factor in cycling performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac9c62582fbf85db1423d17da5da4c4
https://doi.org/10.1016/j.jpowsour.2013.02.091
https://doi.org/10.1016/j.jpowsour.2013.02.091
Publikováno v:
Current Opinion in Chemical Engineering. 2:286-293
Lithium ion batteries with significantly higher energy and power density desired for new personal electronic devices, electric vehicles, and large-scale energy storage, require new materials. This review focuses on the replacement of the graphite ano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a484d98cdf804a4f101400a577fb2f2
https://doi.org/10.1016/j.coche.2013.07.001
https://doi.org/10.1016/j.coche.2013.07.001
Publikováno v:
Chemistry of Materials. 25:2172-2177
Germanium (Ge) nanowires can be grown using either gold (Au) or nickel (Ni) seeds in a supercritical solvent; however, the quality and yield of the nanowires is much higher using Au seeds and diphenyl germane (DPG) as a reactant under typical reactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a8d53236473adb4c563b6a10236b8ff
https://doi.org/10.1021/cm401047w
https://doi.org/10.1021/cm401047w
Publikováno v:
The Journal of Physical Chemistry C. 116:22625-22630
Optical extinction spectra were measured for dispersions of germanium (Ge) nanorods produced by arrested solution–liquid–solid (SLS) growth using bismuth (Bi) seeds. Peaks in the real (n) and imaginary (k) parts of the complex index of refraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cfd77a63d5100cb13833248b9a98dbe
https://doi.org/10.1021/jp3080207
https://doi.org/10.1021/jp3080207
Autor:
Colin M. Hessel, Brian A. Korgel, Timothy D. Bogart, Vincent C. Holmberg, Aaron Michael Chockla
Publikováno v:
The Journal of Physical Chemistry C. 116:22486-22491
The optical properties of free-standing nonwoven silicon (Si) and germanium (Ge) nanowire fabrics, including diffuse and specular reflectance, diffuse and direct transmittance, and absorptance spectra, were measured using an integrating sphere to acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897c009a3f08ddc90259a3897d32950c
https://doi.org/10.1021/jp308231w
https://doi.org/10.1021/jp308231w
Publikováno v:
Chemistry of Materials. 24:3738-3745
A tin (Sn)-seeded supercritical fluid–liquid–solid (SFLS) synthesis of silicon (Si) nanowires with trisilane reactant was developed. When used as anodes in lithium ion (Li-ion) batteries, films of the nanowires with poly(vinylidene) fluoride (PVd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d4a4df7e13ff53506e7b908d702f050
https://doi.org/10.1021/cm301968b
https://doi.org/10.1021/cm301968b
Autor:
Aaron Michael Chockla, Colin M. Hessel, Kyle C. Klavetter, Timothy D. Bogart, Brian A. Korgel, C. Buddie Mullins
Publikováno v:
The Journal of Physical Chemistry C. 116:18079-18086
The effects of binder, electrolyte, and presence of gold (Au) seeds on the performance of silicon (Si) nanowire anodes in Lithium (Li)-ion batteries were systematically examined. Large irreversible capacity loss, poor performance at cycle rates of C/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683654e10f7255a4d79ebfe964c67938
https://doi.org/10.1021/jp305371v
https://doi.org/10.1021/jp305371v
Autor:
Brian A. Korgel, Aaron Michael Chockla, Timothy D. Bogart, Matthew G. Panthani, C. Buddie Mullins, Dariya K. Reid, Colin M. Hessel, Vincent C. Holmberg, Justin T. Harris
Publikováno v:
The Journal of Physical Chemistry C. 116:11917-11923
Binder-free graphene-supported Ge nanowires, Si nanowires, and Si nanocrystals were studied for use as negative electrode materials in rechargeable lithium ion batteries (LIBs). Graphene obtained from reduced graphene oxide (RGO) helped stabilize ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb953855f4bbd787840aa4fda337e68a
https://doi.org/10.1021/jp302344b
https://doi.org/10.1021/jp302344b
Autor:
Vincent C. Holmberg, Aaron Michael Chockla, Chet Steinhagen, Keith J. Stevenson, Vahid A. Akhavan, Justin T. Harris, Brian A. Korgel, C. Buddie Mullins, Timothy D. Bogart
Publikováno v:
Journal of the American Chemical Society. 133:20914-20921
A nonwoven fabric with paperlike qualities composed of silicon nanowires is reported. The nanowires, made by the supercritical-fluid-liquid-solid process, are crystalline, range in diameter from 10 to 50 nm with an average length of100 μm, and are c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0467d4292b6afd2d73caac469bfa38c
https://doi.org/10.1021/ja208232h
https://doi.org/10.1021/ja208232h
Publikováno v:
Chemistry of Materials. 23:1964-1970
A colloidal synthesis of crystalline germanium (Ge) nanorods is reported. Diphenylgermane (DPG) is decomposed in a high boiling solvent in the presence of bismuth (Bi) nanocrystals and trioctylphos...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dc5f4ade66f127ea536774943433758
https://doi.org/10.1021/cm2001607
https://doi.org/10.1021/cm2001607