Zobrazeno 1 - 10
of 48
pro vyhledávání: '"P.E Stallworth"'
Autor:
Lihi Adler-Abramovich, Ehud Gazit, Sufia Khatun, P.E. Stallworth, Keren Goldshtein, D. Golodnitsky, Steve Greenbaum, Emanuel Peled
Publikováno v:
Solid State Ionics. 220:39-46
Casting, under an inhomogeneous magnetic field, of polymer electrolytes (PE) containing only 1% of aromatic diphenylalanine peptide nanotubes coated with ferrofluid (FF-PNT) increases the total PE conductivity at room temperature by two orders of mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650ff6715c5908757ac66f60c8e4e340
https://doi.org/10.1016/j.ssi.2012.05.028
https://doi.org/10.1016/j.ssi.2012.05.028
Autor:
Sufia Khatun, P.E. Stallworth, Diana Golodnitsky, Steve Greenbaum, Emanuel Peled, R. Kovarsky, A. Greenbaum
Publikováno v:
Electrochimica Acta. 57:27-35
We recently presented a procedure for orienting the polyethylene-oxide (PEO) helices in a direction perpendicular to the film plane by casting the polymer electrolytes (PE) under a magnetic field (MF). Here we study the influence of magnetic fields o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a615efa8936e8634730c9b5ee74890
https://doi.org/10.1016/j.electacta.2011.04.016
https://doi.org/10.1016/j.electacta.2011.04.016
Publikováno v:
Solid State Ionics. 170:181-186
LiCoxNi1−xVO4 compounds (x=0, 0.2, 0.5, 0.8, 1.0) have been prepared for lithium ion batteries by different preparation methods, namely, wet-chemistry (WC) and solid-state (SS) routes. 51V nuclear magnetic resonance (NMR) has been employed to accur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ef6e7997d30fe83267a4d2ad3f667d
https://doi.org/10.1016/j.ssi.2004.04.002
https://doi.org/10.1016/j.ssi.2004.04.002
Autor:
John J. Fontanella, P.E. Stallworth, Steve Greenbaum, F.S Johnson, Stefano Passerini, J. Flowers, William H. Smyrl
Publikováno v:
Solid State Ionics. 146:43-54
7 Li, 51 V solid-state NMR and EPR measurements have been performed upon chemically lithiated Li x V 2 O 5, where x =1.16 and 1.48. These compounds can potentially intercalate reversibly large amounts of Li + , and therefore, are of interest primaril
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8adb249003e95d8f1f25fcd4b8b92622
https://doi.org/10.1016/s0167-2738(01)00995-x
https://doi.org/10.1016/s0167-2738(01)00995-x
Autor:
Michael Powalla, J. Maquet, J.-B. d'Espinose de la Caillerie, Jean-François Guillemoles, P.E. Stallworth, V. Lyakovitskaya, B. Tomlinson, M. V. Yakushev, F. Babonneau
Publikováno v:
Thin Solid Films. 387:235-238
Polycrystalline n- and p-type CuInSe 2 (CIS) has been examined via 63 Cu-NMR. Results show that a combination of interactions significantly affect the response including dipolar, quadrupolar and chemical shifts (possibly paramagnetic+Knight shift). I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c716e27ec77a922bc1f19f54ad9703c1
https://doi.org/10.1016/s0040-6090(00)01849-6
https://doi.org/10.1016/s0040-6090(00)01849-6
Autor:
S.H Chung, C.A. Edmondson, Mary C. Wintersgill, Steve Greenbaum, P.E Stallworth, John J. Fontanella, M.E Chapman
Publikováno v:
Solid State Ionics. 135:419-423
Complex impedance studies have been carried out on Dow 800, Dow 1000 and Nafion 117 membranes at various water contents and a variety of temperatures and hydrostatic pressures. At room temperature and pressure the usual gradual decrease in electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23eb4f63b69b9a2429d1ce5efbac0a67
https://doi.org/10.1016/s0167-2738(00)00520-8
https://doi.org/10.1016/s0167-2738(00)00520-8
Autor:
John J. Fontanella, Mary C. Wintersgill, Steve Greenbaum, S.A Newman, S.H Chung, P.E Stallworth
Publikováno v:
Solid State Ionics. 135:155-161
Complex impedance, differential scanning calorimetry (DSC) and 7Li nuclear magnetic resonance (NMR) studies have been carried out on poly(propylene glycol) (PPG) with an average molecular weight of 4000 and poly(ethylene glycol) mono-methyl-ether wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b330644746552019a5d287fe0329246
https://doi.org/10.1016/s0167-2738(00)00295-2
https://doi.org/10.1016/s0167-2738(00)00295-2
Publikováno v:
Solid State Communications. 113:527-532
Bridgman-grown polycrystalline CuInS2 and CuInSe2 containing 2 at.% excess S and Se, respectively, were investigated by 63Cu and 115In NMR. 63Cu lineshapes were obtained at 79.83 MHz within the temperature range of 123 K . Lineshapes from both sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739f1334e15e1fd70d47cf68e3a27207
https://doi.org/10.1016/s0038-1098(99)00533-5
https://doi.org/10.1016/s0038-1098(99)00533-5
Autor:
John J. Fontanella, Jeffrey J. Immel, Steve Greenbaum, Mary C. Wintersgill, Antoni S. Gozdz, Christopher D Scheidler, P.E Stallworth
Publikováno v:
Journal of Power Sources. :739-747
Electrical conductivity, differential scanning calorimetry (DSC) and 7 Li nuclear magnetic resonance (NMR) studies have been carried out on liquid electrolytes such as ethylene carbonate:propylene carbonate (EC:PC) and EC:dimethyl carbonate (DMC) con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a37ecaaa0eefeb2594d493146abd8e23
https://doi.org/10.1016/s0378-7753(99)00144-5
https://doi.org/10.1016/s0378-7753(99)00144-5
Autor:
P.E Stallworth, Y. Dai, C.A. Edmondson, Mary C. Wintersgill, John J. Fontanella, Steve Greenbaum
Publikováno v:
Electrochimica Acta. 43:1295-1299
Complex impedance studies have been carried out in acid form Nafion 117 treated with various amounts of methanol and methanol–water mixtures. At room temperature and atmospheric pressure the conductivity for Nafion treated with “pure” methanol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f38fe78d5176dd7a68811c65cfb91c06
https://doi.org/10.1016/s0013-4686(97)10033-0
https://doi.org/10.1016/s0013-4686(97)10033-0