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http://eprints.org/relation/isVersionOf https://researchdata.gla.ac.uk/id/document/4661 http://eprints.org/relation/isVolatileVersionOf https://researchdata.gla.ac.uk/id/document/4661 http://eprints.org/relation/isIndexCodesVersionOf https://researchdata.gla.ac.uk/id/document/4661 archive 6975 disk0/00/00/11/53 2021-06-01 13:34:01 2021-06-04 10:42:12 2021-06-01 13:34:01 data_collection show McHugh Patrick 48101 Das Arindam Wallace Alexander 42708 Kulshrestha Vaibhav Shahi Vinod Symes Mark 15851 0000-0001-8067-5240 glaresearchdata:2021-06-01-1153 pub 30100000 This work was also funded by the Scottish Funding Council (Global Challenges Research Fund 2018-19). Electrolysis is seen as a promising route for the production of hydrogen from water, as part of a move to a wider “hydrogen economy.” The electro-oxidation of renewable feedstocks offers an alternative anode couple to the (high-overpotential) electrochemical oxygen evolution reaction for developing low-voltage electrolysers. Meanwhile, the exploration of new membrane materials is also important in order to try and reduce the capital costs of electrolysers. In this work, we synthesise and characterise a previously unreported anion-exchange membrane consisting of a fluorinated polymer backbone grafted with imidazole and trimethylammonium units as the ion-conducting moieties. We then investigate the use of this membrane in a lignin-oxidising electrolyser. The new membrane performs comparably to a commercially-available anion-exchange membrane (Fumapem) for this purpose over short timescales (delivering current densities of 4.4 mA cm−2 for lignin oxidation at a cell potential of 1.2 V at 70 °C during linear sweep voltammetry), but membrane durability was found to be a significant issue over extended testing durations. This work therefore suggests that membranes of the sort described herein might be usefully employed for lignin electrolysis applications if their robustness can be improved. 2021-06-01 published University of Glasgow 10.5525/gla.researchdata.1153 Spreadsheet University of Glasgow 301241 Ultra-Reduced Polyoxometalates as Electron-Coupled-Proton-Systems for Energy Storage Leroy Cronin Engineering and Physical Sciences Research Council (EPSRC) EP/R020914/1 Chemistry 301104 High-Throughput Electrosynthesis of Mixed-Metal Oxides for Alkaline Exchange Membrane Electrolysers Mark Symes The Royal Society (ROYSOC) CHG\R1\170052 Chemistry 173495 Driving energetically uphill processes using metal-ligand coordination complexes Mark Symes The Royal Society (ROYSOC) UF150104 Chemistry FALSE English 2031-06-01 R FALSE FALSE http://eprints.gla.ac.uk/id/eprint/235145