Speaker: Dr Theodoros Papadopoulos
Friday 9th March 2018 - 11:30-12:15, University of Chester, Thornton Science Park, Room TSU115
Organic photovoltaic technologies require semiconductors to have a long enough exciton diffusion length in order to reach the donor/acceptor interface; excitons would then separate into an electron and a hole and be collected at the device electrodes. At the same time, the metal electrode needs to have a work function...
Speaker: Dr David Ward
Friday 23rd February 2018 - 11:30-12:15, University of Chester, Thornton Science Park, Room TSU106
Chemically regenerative redox cathode (CRRC) polymer electrolyte fuel cells (PEFCs) avoid many of the long standing technical problems that plague conventional PEFCs. The circulation of a liquid catalyst, or catholtye, reduces oxygen indirectly and external to the cathode within a gas-liquid contact reactor called the ‘Regenerator’. The cathode catholyte reduction...