Zobrazeno 1 - 10
of 29
pro vyhledávání: '"J.A. Horsfall"'
Publikováno v:
International Journal of Hydrogen Energy. 37:11912-11920
A study of radiation grafted polymers on the conductivity and performance of alkaline anion exchange membrane fuel cells (AAEMFCs) is reported. The aminated poly (LDPE- g -VBC), poly (HDPE- g -VBC) and poly (ETFE- g -VBC) membranes were produced by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49152896b24ca4cc049176e80238adc3
https://doi.org/10.1016/j.ijhydene.2012.05.117
https://doi.org/10.1016/j.ijhydene.2012.05.117
Publikováno v:
International Journal of Hydrogen Energy. 36:7191-7198
An investigation of several electrode parameters on performance of an alkaline membrane fuel cell is described. The studied parameters were: ionomer content, anode and cathode catalyst layer thickness, electrode aminating agent and membrane thickness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e087c8ec20ffa8ace4b5ccf49cd2b377
https://doi.org/10.1016/j.ijhydene.2011.03.074
https://doi.org/10.1016/j.ijhydene.2011.03.074
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 225:152-160
An investigation of the carbon-supported iron phthalocyanine (Fe-Pc) catalyst for oxygen reduction reaction (ORR) in alkaline media and in hydrogen fuel cells is described. The non-noble metal Fe-Pc catalyst is shown to be a promising alternative to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c320cd7e2b2f7fd4d9f9b0979178f215
https://doi.org/10.1177/2041296710394264
https://doi.org/10.1177/2041296710394264
Publikováno v:
Journal of Membrane Science. 288:168-174
Several radiation grafted ion exchange membranes were prepared and evaluated in half-cells and direct borohydride fuel cells (DBFC) using voltammetric and steady-state polarisation techniques. The peak power density of 112 mW cm−2 was achieved in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86cd393f6aba21cb289b8de0a8d6393b
https://doi.org/10.1016/j.memsci.2006.11.014
https://doi.org/10.1016/j.memsci.2006.11.014
Autor:
D.J. Browning, J. Barry Lakeman, Abigail Rose, Keith V. Lovell, J.A. Horsfall, Susan C. Waring, Kevin D. Pointon
Publikováno v:
Journal of Power Sources. 162:765-772
The development of proton exchange membrane and direct methanol fuel cell stacks is now well advanced for many applications. However, the significant performance advantages that these have over the battery for small to moderate scale applications wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8e2569156ae50612b76fd7e6a2ec397
https://doi.org/10.1016/j.jpowsour.2005.07.022
https://doi.org/10.1016/j.jpowsour.2005.07.022
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 44:2240-2252
Novel polymers with controlled microstructures were prepared and studied to further advance the understanding of structure-property relationships of proton conducting membranes. PAN-g-macPSSA membranes, which contained poly(styrenesulfonic acid) (PSS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a1a12cb6d003f689d197e8ab20654f
https://doi.org/10.1002/polb.20860
https://doi.org/10.1002/polb.20860
Publikováno v:
Journal of Membrane Science. 251:121-130
The performance of direct methanol fuel cells (DMFC) with radiation grafted polymer electrolyte membranes (PEM) is reported. The membranes used poly ethylene–tetrafluoroethylene (ETFE), poly vinylidene fluoride (PVDF) and low-density polyethylene (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d981b6cb77db4c2169622a5869e1914
https://doi.org/10.1016/j.memsci.2004.11.006
https://doi.org/10.1016/j.memsci.2004.11.006
Autor:
Steven Holdcroft, J.A. Horsfall, Zhong-Sheng Liu, Datong Song, Keith V. Lovell, Titichai Navessin, Qianpu Wang, Michael Eikerling
Publikováno v:
Journal of Electroanalytical Chemistry. 567:111-122
The effect of ion exchange capacity (IEC) of tetrafluoroethylene-g-polystyrene sulfonic acid membranes (ETFE-g-PSSA) on the electrochemical oxygen reduction reaction at the membrane|catalyst layer interface is investigated. In the half-fuel cell syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5929d7399b34a20c40d795d0f4767f72
https://doi.org/10.1016/j.jelechem.2003.12.042
https://doi.org/10.1016/j.jelechem.2003.12.042
Autor:
J.A. Horsfall, Keith V. Lovell
Publikováno v:
European Polymer Journal. 38:1671-1682
Radiation-induced graft copolymerisation has been used to modify polymers with styrene to prepare pre-cursor copolymers that can be subsequently functionalised to produce ion exchange membranes. This paper describes the processes of simultaneous and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b7a9a8c0710621c9108c7c81aa5594
https://doi.org/10.1016/s0014-3057(02)00031-9
https://doi.org/10.1016/s0014-3057(02)00031-9
Autor:
J.A. Horsfall, Keith V. Lovell
Publikováno v:
Polymers for Advanced Technologies. 13:381-390
Fuel cell tests have been carried out on ion exchange membranes produced by the radiation grafting of either acrylic acid or styrene monomers (followed by a sulphonation reaction) onto selected hydrocarbon and fluoropolymer films. Relationships betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7a6f200135ca28523e0d4c6d541bd89
https://doi.org/10.1002/pat.202
https://doi.org/10.1002/pat.202