publication . Conference object . 2016

Intermediate Temperature Proton Conductors – Why and How

Qingfeng Li; David Aili; Jens Oluf Jensen; Lars Nilausen Cleemann;
Open Access
  • Published: 01 Jan 2016
  • Country: Denmark
Abstract
The current technologies of fuel cells and electrolzers are based on ionic conducting electrolyte materials exclusively operational either in the low (20 - 200ºC) or high (600 - 1000ºC) temperature ranges. The intermediate temperature window, especially between 200 and 400 ºC, is still only represented by early fundamental material research for ionic electrolytes. Such materials, most likely based on proton conductors, are expected to bring a new generation of the technologies: fuel cells by direct oxidation or internal splitting of biofuels such as methanol and ethanol, as well as efficient water electrolyzer, preferrably a CO2 co-electrolyzer for generation of...
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