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Stability of ionic-covalently cross-linked PBI-blended membranes for SO2 electrolysis at elevated temperatures
(Elsevier, 2020)
In this study, the effect of component composition on the chemical stability of the developed ionic-covalently cross-linked PBI-blended membrane concept from earlier studies for application in SO2 electrolysis at elevated ...
Comparison of ionically and ionical-covalently cross-linked polyaromatic membranes for SO2 electrolysis
(Elsevier, 2014)
It has been shown that hydrogen, which can be used for energy storage, can be produced efficiently by the membrane based Hybrid Sulfur (HyS) process. During the HyS electrolysis step, SO2 and H2O are converted to H2 and ...
Effect of H2S on SO2-depolarised water electrolysis
(Elsevier, 2015)
The performance of a PEM SO2 electrolyser, used for the production of H2 gas and liquid H2SO4, was evaluated when the feed was contaminated with hydrogen sulfide. Transient voltage response at constant current density and ...
Evaluation of MEA manufacturing parameters using EIS for SO2 electrolysis
(Elsevier, 2014)
Membrane electrode assembly (MEA) manufacturing parameters such as hot pressing pressure and pressing time were investigated for the use in a SO2 electrolyser. The SO2 electrolysis was optimised in terms of cell temperature, ...
Sulfonated poly(arylene thioether phosphine oxide)s and poly(arylene ether phosphine oxide)s PBI-blend membranes and their performance in SO2 electrolysis
(Elsevier, 2016)
As part of the global initiative for producing electricity using non-carbon based, renewable energy sources, the production of hydrogen as an energy carrier has received increased interest. One such production method is ...
Novel cross-linked partially fluorinated and non-fluorinated polyaromatic PBI-containing blend membranes for SO2 electrolysis
(Elsevier, 2016)
Various partially fluorinated and non-fluorinated polyaromatic and PBI blend components were covalent-ionically cross-linked to obtain proton exchange membranes that can be applied in an SO2 electrolyser. During SO2 ...
Evaluation of covalently and ionically cross-linked PBI-excess blends for application in SO2 electrolysis
(Elsevier, 2015)
Proton exchange membranes (PEM) containing various combinations of PPOBr (pol(2,6-dimethylbromide-1,4-phenylene oxide, covalently cross-linked) or PWN (poly(tetrafluorostyrene-4-phosphonic acid), ionically cross-linked) ...
Characterisation of a polyaromatic PBI blend membrane for SO2 electrolysis
(Elsevier, 2015)
The application of a polyaromatic acid–base blend membrane from partially fluorinated and sulfonated aromatic polyether and the polybenzimidazole F6PBI has been investigated for hydrogen production using SO2 electrolysis. ...
Novel cross-linked PBI-blended membranes evaluated for high temperature fuel cell application and SO2 electrolysis
(Elsevier, 2018)
Within this study various partially fluorinated polyaromatic and PBI blend components were covalent-ionically cross-linked to obtain acid and base-excess proton exchange membranes that can be applied in high temperature ...