Poly(bis-arylimidazoliums) possessing high hydroxide ion exchange capacity and high alkaline stability

Autor: Jiantao Fan, Sapir Willdorf-Cohen, Eric M. Schibli, Zoe Paula, Wei Li, Thomas J. G. Skalski, Ania Tersakian Sergeenko, Amelia Hohenadel, Barbara J. Frisken, Emanuele Magliocca, William E. Mustain, Charles E. Diesendruck, Dario R. Dekel, Steven Holdcroft

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)

The hydroxide anion exchange polymers are key materials of solid polymer electrolyte devices that operate under alkaline conditions. Here the authors show the rational design of such polymers that exhibit high ion exchange capacity and exceptional st

Externí odkaz: https://doaj.org/article/fcecb88467c24a6a81b1031cd21ebaf2

Synthetic tethered silver nanoparticles on reduced graphene oxide for alkaline oxygen reduction catalysis

Autor: Thomas S. Miller, Emanuele Magliocca, Henry R. Tinker, Malavika A. Bhide, Caroline E. Knapp

Publikováno v: Journal of Materials Science. 56:6966-6976

There is currently an enormous drive to move away from the use of Pt group metals in catalysis, particularly for fuel cells, because of their increasing rarity and cost. Simultaneously, there have been advances in the application of graphene supporte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbaa43d98419ba34579a6eb16ba9e1fd
https://doi.org/10.1007/s10853-020-05711-2

Poly(bis-arylimidazoliums) possessing high hydroxide ion exchange capacity and high alkaline stability

Autor: Sapir Willdorf-Cohen, Barbara J. Frisken, William E. Mustain, Charles E. Diesendruck, Dario R. Dekel, Eric M. Schibli, Amelia Hohenadel, Zoe Paula, Jiantao Fan, Thomas J. G. Skalski, Wei Li, Emanuele Magliocca, Steven Holdcroft, Ania Tersakian Sergeenko

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Nature Communications
Nature Communications, Nature Publishing Group, 2019, 10 (1), ⟨10.1038/s41467-019-10292-z⟩
Nature Communications, 2019, 10 (1), ⟨10.1038/s41467-019-10292-z⟩

Solid polymer electrolyte electrochemical energy conversion devices that operate under highly alkaline conditions afford faster reaction kinetics and the deployment of inexpensive electrocatalysts compared with their acidic counterparts. The hydroxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a22bdad0dbff2dba50d67163f77513b3
https://doaj.org/article/fcecb88467c24a6a81b1031cd21ebaf2

A novel fuel cell design for operando energy-dispersive x-ray absorption measurements

Autor: Haoliang Huang, Andrew S. Leach, Thomas S. Miller, Andrea E. Russell, Paul R. Shearing, Martin Wilding, Patrick L. Cullen, Emanuele Magliocca, Dan J. L. Brett, Jennifer Hack, Paul F. McMillan, Rhodri Jervis, Monica Amboage, Sofia Diaz-Moreno, Christopher A. Howard

Publikováno v: Journal of Physics: Condensed Matter

A polymer electrolyte fuel cell has been designed to allow operando x-ray absorption spectroscopy (XAS) measurements of catalysts. The cell has been developed to operate under standard fuel cell conditions, with elevated temperatures and humidificati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e22cad95e056d25cb7fb0575b8e6423

An optimised synthesis of high performance radiation-grafted anion-exchange membranes

Autor: Mohamed Mahmoud Nasef, Julia Ponce-González, Rachida Bance-Souahli, Emma L. Cunningham, Simon D. Poynton, R. Escudero-Cid, Emanuele Magliocca, William E. Mustain, Lianqin Wang, John R. Varcoe, Robert C. T. Slade, Daniel K. Whelligan

Publikováno v: Green Chemistry. 19:831-843

High performance benzyltrimethylammonium-type alkaline anion-exchange membranes (AEM), for application in electrochemical devices such as anion-exchange membrane fuel cells (AEMFC), were prepared by the radiation grafting (RG) of vinylbenzyl chloride

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06f9a0b944d4ae2c5e02ba9be40bbf4b
https://doi.org/10.1039/c6gc02526a