{"204441":{"#nid":"204441","#data":{"type":"event","title":"ChBE Seminar Series\u2013Dr. Andr\u00e9 Taylor","body":[{"value":"\u003Cp\u003EIn addition to its annual lectures, ChBE hosts a weekly seminar throughout the year with invited lecturers who are prominent in their fields. Unless otherwise noted, all seminars are held on Wednesdays in the Molecular Science and Engineering Building (\u0022M\u0022 Building) in G011 (Cherry Logan Emerson Lecture Theater) at 4:00 p.m. Refreshments are served at 3:30 p.m. in the Emerson-Lewis Reception Salon.\u003C\/p\u003E\u003Cp\u003E______________\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003ESynthesis and Assembly of High Performance Nanomaterials to Create Next-Generation Energy Conversion Devices\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EOne of the key challenges facing the widespread use and commercialization of promising energy devices (i.e. fuel cells, batteries, organic solar cells etc.) is the high cost of the electrocatalytic and electrolyte materials and inefficiencies in their assembly and utilization.\u0026nbsp; In this talk, I will present three examples of how we are designing nanomaterials such as graphene-based carbons and bulk metallic glass (BMG) alloys that can be incorporated into multifunctional composites for high performance nanostructured-enabled energy devices.\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;1) \u003Cem\u003EElectrocatalysts.\u003C\/em\u003E We will describe a new class of materials, Pt\u003Csub\u003E58\u003C\/sub\u003ECu\u003Csub\u003E15\u003C\/sub\u003ENi\u003Csub\u003E5\u003C\/sub\u003EP\u003Csub\u003E22\u003C\/sub\u003E bulk metallic glass that can circumvent Pt-based anode poisoning and agglomeration\/dissolution typically associated with supported catalysts during long-term operation in fuel cells. These amorphous metal alloys can serve as an interesting platform for next-generation catalysts and devices.\u003C\/p\u003E\u003Cp\u003E2) \u003Cem\u003ESpin Spray Layer-by-Layer (SSLBL) Assembly\u003C\/em\u003E. We have developed a fully automated SSLBL system with deposition at sub-second cycle times allowing nano-level control over film growth and efficient formation of a conducting network not available with other solution based deposition methods for lithium ion battery electrodes.\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;3) \u003Cem\u003ENetwork Electrodes \u003Cem\u003E(See Fig.)\u003C\/em\u003E.\u003C\/em\u003E Here we describe a technique for developing freestanding multifunctional SWNT composite thin films that provides a fundamental engineering basis to bridge the gap between their nano and macroscale properties for solar cell transparent conductive electrodes. We will also describe recent efforts in using these films as active layers in hybrid SWNT\/Si solar cell device as well as the use of F\u00f6rster resonance energy transfer for high efficiency polymer solar cells.\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003E\u003Cbr \/\u003E\u003C\/strong\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":"","field_summary_sentence":"","uid":"27741","created_gmt":"2013-04-04 11:32:03","changed_gmt":"2016-10-08 02:03:11","author":"Katie Brown","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2013-04-17T17:00:00-04:00","event_time_end":"2013-04-17T18:00:00-04:00","event_time_end_last":"2013-04-17T18:00:00-04:00","gmt_time_start":"2013-04-17 21:00:00","gmt_time_end":"2013-04-17 22:00:00","gmt_time_end_last":"2013-04-17 22:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"hg_media":{"206471":{"id":"206471","type":"image","title":"Dr. Andr\u00e9 Taylor - Photo and Figures","body":null,"created":"1449179977","gmt_created":"2015-12-03 21:59:37","changed":"1475894864","gmt_changed":"2016-10-08 02:47:44","alt":"Dr. Andr\u00e9 Taylor - Photo and Figures","file":{"fid":"196743","name":"taylor.png","image_path":"\/sites\/default\/files\/images\/taylor_0.png","image_full_path":"http:\/\/www.tlwarc.hg.gatech.edu\/\/sites\/default\/files\/images\/taylor_0.png","mime":"image\/png","size":271489,"path_740":"http:\/\/www.tlwarc.hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/images\/taylor_0.png?itok=OSbAiEkq"}}},"media_ids":["206471"],"related_links":[{"url":"http:\/\/chbe.gatech.edu\/seminars","title":"ChBE Seminar Series"},{"url":"http:\/\/seas.yale.edu\/faculty-research\/faculty-directory\/andre-taylor","title":"Dr. Taylor\u0027s Profile \u2013 Yale"}],"groups":[{"id":"1240","name":"School of Chemical and Biomolecular Engineering"}],"categories":[],"keywords":[],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003EChBE Communications\u003Cbr \/\u003E(404) 894-1838\u003Cbr \/\u003Eevents@chbe.gatech.edu\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}