Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sylwia Walus"'
Publikováno v:
Energies, Vol 10, Iss 12, p 1937 (2017)
Lithium Sulfur (Li-S) battery is generally considered as a promising technology where high energy density is required at different applications. Over the past decade, there has been an ever increasing volume of Li-S academic research spanning materia
Externí odkaz:
https://doaj.org/article/9bee776ec5a64808a95cc7f503d599c7
Autor:
Gregory J. Offer, Teng Zhang, Sylwia Walus, Monica Marinescu, Laura O'Neill, Timothy E. Wilson
Publikováno v:
A6118
A6107
A6107
Lithium-sulfur batteries could deliver significantly higher gravimetric energy density and lower cost than Li-ion batteries. Their mass adoption, however, depends on many factors, not least on attaining a predictive understanding of the mechanisms th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb045c4c53820dc3e7a07c0d2397b073
https://doi.org/10.1149/2.0171801jes
https://doi.org/10.1149/2.0171801jes
Autor:
Rajlakshmi Purkayastha, Monica Marinescu, Ian A. Hunt, Gregory J. Offer, A. Swiatek, P. Kovacik, Teng Zhang, Yatish Patel, Sylwia Walus
Publikováno v:
A6080
A6073
A6073
The effect of thermal gradients on the performance and cycle life of Li-S batteries is studied using bespoke single-layer Li-S cells, with isothermal boundary conditions maintained by Peltier elements. A temperature difference is shown to cause signi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4ef7beaa1af3d8b6574a9249faed02f
https://doi.org/10.1149/2.0141801jes
https://doi.org/10.1149/2.0141801jes
Autor:
Laura O'Neill, Sylwia Walus, Stefano Longo, Rajlakshmi Purkayastha, Karsten Propp, Daniel J. Auger, Abbas Fotouhi
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:7711-7721
Compared to lithium-ion batteries, lithium-sulfur (Li-S) batteries potentially offer greater specific energy density, a wider temperature range of operation, and safety benefits, making them a promising technology for energy storage systems especiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d7901be6a97c72362f59e5d460246a4
https://doi.org/10.1109/tvt.2017.2678278
https://doi.org/10.1109/tvt.2017.2678278
Publikováno v:
Electrochimica Acta. 219:502-508
Lithium-sulfur (Li-S) battery could bring a step-change in battery technology with a potential specific energy density of 500 - 600 Wh/kg. A key challenge for further improving the specific energy-density of Li-S cells is to understand the mechanisms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bf05f483434663383ea934da0d4053f
https://doi.org/10.1016/j.electacta.2016.10.032
https://doi.org/10.1016/j.electacta.2016.10.032
Publikováno v:
A6004
A6001
A6001
Li-S batteries exhibit poor rate capability under lean electrolyte conditions required for achieving high practical energy densities. In this contribution, we argue that the rate capability of commercially-viable Li-S batteries is mainly limited by m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f40116fe3870a37f72656e14ab61a8a
http://hdl.handle.net/10044/1/50416
http://hdl.handle.net/10044/1/50416
Publikováno v:
Solid State Ionics. 198:26-31
This paper reports the preparation and characterization of novel thin film electrolytes by UV cross-linking of poly(propylene glycol) diacrylate in the presence of polyetheramine (glyceryl poly(oxypropylene)triamine) and LiTFSI. The oligomeric surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd1f685de05be14181b0c3c67d5509b
https://doi.org/10.1016/j.ssi.2011.07.005
https://doi.org/10.1016/j.ssi.2011.07.005
Autor:
Abbas Fotouhi, Daniel-Ioan Stroe, Vaclav Knap, Daniel J. Auger, Sylwia Walus, Karsten Propp, Rajlakshmi Purkayastha
Publikováno v:
ECS Meeting Abstracts. :538-538
Lithium-Sulfur (Li-S) batteries are an emerging battery technology, which is perspective because of its high volumetric energy density, good safety, and expected low production cost1 , 2 , 3. Nevertheless, Li-S batteries’ shortcomings are their low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab94ad52020c0cefd98b01b7d08384cd
https://doi.org/10.1149/ma2017-01/6/538
https://doi.org/10.1149/ma2017-01/6/538
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 11, Pp 1498-1500 (2010)
This paper presents a novel thin-film electrolyte of a 2:1 blend of polyetheramine (glyceryl poly(oxypropylene)) and cross-linked oligomeric poly(propylene oxide) diacrylate with LiTFSI. The polyetheramine acts as a surfactant, and can thereby be app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a050bccc0a98b6703f7c43c33f33156
http://www.sciencedirect.com/science/article/pii/S1388248110003632
http://www.sciencedirect.com/science/article/pii/S1388248110003632
Autor:
Sylwia Walus, Céline Barchasz, Jean François Colin, Jean-Frédéric Martin, Sébastien Liatard, Erik Elkaïm, Carsten Bähtz, Jean-Claude Leprêtre, Renaud Bouchet, Fannie Alloin
Publikováno v:
ECS Meeting Abstracts. :581-581
Lithium/Sulfur batteries, due to their high theoretical energy density values (2500 Wh.kg-1) became one of the most popular candidates for next-generation energy storage system1. However, the practical discharge capacity and cycle life of Li/S cells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a00143a7ba67a7d3576eec60233ed5d8
https://doi.org/10.1149/ma2014-04/3/581
https://doi.org/10.1149/ma2014-04/3/581