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Compatibility of microwave plasma chemical vapor deposition manufactured Si/C electrodes with new LiTDI-based electrolytes
Warsaw Univ Technol, Fac Chem, Polymer Ion Res Grp, Noakowskiego 3, PL-00664 Warsaw, Poland..
Warsaw Univ Technol, Fac Chem, Polymer Ion Res Grp, Noakowskiego 3, PL-00664 Warsaw, Poland..
Warsaw Univ Technol, Fac Chem, Polymer Ion Res Grp, Noakowskiego 3, PL-00664 Warsaw, Poland..
Warsaw Univ Technol, Fac Chem, Polymer Ion Res Grp, Noakowskiego 3, PL-00664 Warsaw, Poland..
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2016 (English)In: Solid State Ionics, ISSN 0167-2738, E-ISSN 1872-7689, Vol. 286, 90-95 p.Article in journal (Refereed) PublishedText
Abstract [en]

A synthesis of new types of Si/C composite anodes for lithium -ion batteries is reported. Thin layers of graphitic carbon decorated in 3D with Si nanoparticles were produced from liquid organic precursors-1-phenyl-2trimethylsilylacetylene and triethoxy(octyl)silane, using a one-step microwave plasma chemical vapor deposition (MPCVD) method. Thin-film Si/C electrodes were electrochemically tested in lithium half cells and produced a good reversible capacity of up to 900 mAh g-1 (after 100 cycles) and -370 mAh g(-1), depending on the precursor type. The electrode easily endured 100 cycles at 1C rate with only a 10% loss in capacity.

Place, publisher, year, edition, pages
2016. Vol. 286, 90-95 p.
Keyword [en]
Silicon, Carbon, Anode, Microwave, Plasma, MPCVD
National Category
Chemical Sciences
Identifiers
URN: urn:nbn:se:uu:diva-288620DOI: 10.1016/j.ssi.2015.12.027ISI: 000372388400014OAI: oai:DiVA.org:uu-288620DiVA: diva2:927091
Funder
StandUpEU, FP7, Seventh Framework Programme, 265,368
Available from: 2016-05-11 Created: 2016-04-28 Last updated: 2016-05-11Bibliographically approved

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Edström, Kristina
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