Semiconductive microporous hydrogen-bonded organophosphonic acid frameworks

P Tholen, CA Peeples, R Schaper, C Bayraktar… - Nature …, 2020 - nature.com
Herein, we report a semiconductive, proton-conductive, microporous hydrogen-bonded
organic framework (HOF) derived from phenylphosphonic acid and 5, 10, 15, 20‐tetrakis [p …

Neural network potential-energy surfaces

J Behler - Chemical Modelling: Applications and Theory Volume …, 2010 - books.google.com
Studying chemical reactions in computer simulations requires a reliable description of the
atomic interactions. While for systems of moderate size precise electronic structure …

Proton transport in functionalised additives for PEM fuel cells: contributions from atomistic simulations

P Tölle, C Köhler, R Marschall, M Sharifi… - Chemical Society …, 2012 - pubs.rsc.org
The conventional polymer electrolyte membrane (PEM) materials for fuel cell applications
strongly rely on temperature and pressure conditions for optimal performance. In order to …

Enhancement of proton transport by high densification of sulfonic acid groups in highly ordered mesoporous silica

S Fujita, A Koiwai, M Kawasumi… - Chemistry of Materials, 2013 - ACS Publications
Highly ordered sulfonic acid functionalized mesoporous silica films with various pore sizes
(2.2–3.9 nm) and acid densities (0.78–2.3 mmol g–1) were successfully prepared by the …

Effects of polymer morphology on proton solvation and transport in proton-exchange membranes

S Feng, J Savage, GA Voth - The Journal of Physical Chemistry C, 2012 - ACS Publications
The effects of polymer morphology on proton solvation and transport in hydrated Nafion are
investigated by using a novel reactive molecular dynamics approach. Three of the most …

Anhydrous phosphoric acid functionalized sintered mesoporous silica nanocomposite proton exchange membranes for fuel cells

J Zeng, B He, K Lamb, R De Marco… - … Applied Materials & …, 2013 - ACS Publications
A novel inorganic proton exchange membrane based on phosphoric acid (PA)-
functionalized sintered mesoporous silica, PA-meso-silica, has been developed and …

Highly proton conducting sulfonic acid functionalized mesoporous materials studied by impedance spectroscopy, MAS NMR spectroscopy and MAS PFG NMR …

M Sharifi, M Wark, D Freude, J Haase - Microporous and mesoporous …, 2012 - Elsevier
Proton conducting mesoporous Si-MCM-41 materials with different amounts of SO3H-
groups were prepared by the co-condensation method and investigated by NMR …

Composite proton-conducting polymer membranes for clean hydrogen production with solar light in a simple photoelectrochemical compartment cell

R Marschall, C Klaysom, A Mukherji, M Wark… - International Journal of …, 2012 - Elsevier
Photocatalytic hydrogen production under sunlight was demonstrated using a two-
compartment cell without any electrical or chemical bias. New composite polymer …

4, 4′-Diaminodiphenyl sulfone functionalized SBA-15: Toluene sensing properties and improved proton conductivity

N Qian, Z Duan, Y Zhu, Q **ang… - The Journal of Physical …, 2014 - ACS Publications
4, 4′-Diaminodiphenyl sulfone functionalized SBA-15 (DDS/SBA-15) with various loading
amounts of DDS has been prepared via a postsynthesis grafting method. The 2D hexagonal …

Anhydrous proton conducting materials based on sulfonated dimethylphenethylchlorosilane grafted mesoporous silica/ionic liquid composite

IS Amiinu, X Liang, Z Tu, H Zhang, J Feng… - … Applied Materials & …, 2013 - ACS Publications
Efficient membrane proton conductivity at elevated temperatures (> 100° C) and reduced
humidification conditions is a critical issue hindering fuel cell commercialization. Herein …