[{"month":"12","intvolume":" 41","abstract":[{"lang":"eng"}],"oa_version":"None","volume":41,"issue":"47","publication_identifier":{"issn":[]},"publication_status":"published","language":[{}],"type":"journal_article","article_type":"original","status":"public","_id":"7293","date_updated":"2021-01-12T08:12:49Z","extern":"1","creator":{"login":"dernst","id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},"quality_controlled":"1","uri_base":"https://research-explorer.ista.ac.at","page":"22305-22315","date_published":"2016-12-21T00:00:00Z","date_created":"2020-01-15T12:15:57Z","day":"21","publication":"International Journal of Hydrogen Energy","dc":{"publisher":["Elsevier"],"type":["info:eu-repo/semantics/article","doc-type:article","text","http://purl.org/coar/resource_type/c_6501"],"date":["2016"],"description":["If proton exchange membrane fuel cells (PEMFC) are ever to succeed in sustainable energy landscape as a potential zero emission technology, it is inevitable to reduce electricity production cost associated mainly with its MEAs, cell hardware and gas storage units. We demonstrate a diverse strategy for achieving this target with a concomitant amplification of its specific energy and power, by rolling a thin graphene oxide (GO) based MEA alone into a tubular and air breathing architecture with internal fuel storage. The unique properties of GO being a barrier for molecular fuels and proton conducting to construct a GO based cylindrical MEA. This makes the tubular PEMFC ∼75 times lighter, featuring ∼37 and ∼92 times respectively, the power and energy per overall weight, making it a potential candidate for portable applications. The intrinsic electrochemical kinetics at the three-phase boundary are somewhat affected by the bending of the MEA, albeit at overall reduction in power production cost."],"identifier":["https://research-explorer.ista.ac.at/record/7293"],"relation":["info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2016.08.057","info:eu-repo/semantics/altIdentifier/issn/0360-3199"],"source":["Thimmappa R, Chattanahalli Devendrachari M, Shafi S, Freunberger SA, Ottakam Thotiyl M. Proton conducting hollow graphene oxide cylinder as molecular fuel barrier for tubular H2-air fuel cell. International Journal of Hydrogen Energy. 2016;41(47):22305-22315. doi:10.1016/j.ijhydene.2016.08.057"],"title":["Proton conducting hollow graphene oxide cylinder as molecular fuel barrier for tubular H2-air fuel cell"],"creator":["Thimmappa, Ravikumar","Chattanahalli Devendrachari, Mruthyunjayachari","Shafi, Shahid","Freunberger, Stefan Alexander","Ottakam Thotiyl, Musthafa"],"language":["eng"],"rights":["info:eu-repo/semantics/closedAccess"]},"author":[{"first_name":"Ravikumar","last_name":"Thimmappa"},{"last_name":"Chattanahalli Devendrachari","first_name":"Mruthyunjayachari"},{"last_name":"Shafi","first_name":"Shahid"},{"first_name":"Stefan Alexander","id":"A8CA28E6-CE23-11E9-AD2D-EC27E6697425","last_name":"Freunberger","orcid":"0000-0003-2902-5319"},{"first_name":"Musthafa","last_name":"Ottakam Thotiyl"}],"article_processing_charge":"No","dini_type":"doc-type:article","citation":{"ista":"Thimmappa R, Chattanahalli Devendrachari M, Shafi S, Freunberger SA, Ottakam Thotiyl M. 2016. Proton conducting hollow graphene oxide cylinder as molecular fuel barrier for tubular H2-air fuel cell. International Journal of Hydrogen Energy. 41(47), 22305–22315.","chicago":"Thimmappa, Ravikumar, Mruthyunjayachari Chattanahalli Devendrachari, Shahid Shafi, Stefan Alexander Freunberger, and Musthafa Ottakam Thotiyl. “Proton Conducting Hollow Graphene Oxide Cylinder as Molecular Fuel Barrier for Tubular H2-Air Fuel Cell.” International Journal of Hydrogen Energy. Elsevier, 2016. https://doi.org/10.1016/j.ijhydene.2016.08.057.","apa":"Thimmappa, R., Chattanahalli Devendrachari, M., Shafi, S., Freunberger, S. A., & Ottakam Thotiyl, M. (2016). Proton conducting hollow graphene oxide cylinder as molecular fuel barrier for tubular H2-air fuel cell. International Journal of Hydrogen Energy. Elsevier. https://doi.org/10.1016/j.ijhydene.2016.08.057","ieee":"R. Thimmappa, M. Chattanahalli Devendrachari, S. Shafi, S. A. Freunberger, and M. Ottakam Thotiyl, “Proton conducting hollow graphene oxide cylinder as molecular fuel barrier for tubular H2-air fuel cell,” International Journal of Hydrogen Energy, vol. 41, no. 47. Elsevier, pp. 22305–22315, 2016.","short":"R. Thimmappa, M. Chattanahalli Devendrachari, S. Shafi, S.A. Freunberger, M. Ottakam Thotiyl, International Journal of Hydrogen Energy 41 (2016) 22305–22315.","mla":"Thimmappa, Ravikumar, et al. “Proton Conducting Hollow Graphene Oxide Cylinder as Molecular Fuel Barrier for Tubular H2-Air Fuel Cell.” International Journal of Hydrogen Energy, vol. 41, no. 47, Elsevier, 2016, pp. 22305–15, doi:10.1016/j.ijhydene.2016.08.057."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"}]