Hydrogen production in solid electrolyte membrane reactors (SEMRs)

Ionically Conducting Ceramics as Active Catalyst Supports

“…This permits the use of a large variety of solid electrolytes over a very wide temperature range (from room temperature to 700 °C). In the last years, solid electrolyte cell reactors have been used for the investigation of a wide variety of catalytic systems as described in detail in several reviews. ,,,− …”

Solid oxide fuel cells for ammonia synthesis and energy conversion

“…13 In our case, the rate of synthesis of NH 3 is higher when the catalyst does not include elements such as Co, Fe, and Ni, which are used in the composition of catalysts to produce hydrogen in solid electrolyte membrane reactors. 14…”

“…13 In our case, the rate of synthesis of NH 3 is higher when the catalyst does not include elements such as Co, Fe, and Ni, which are used in the composition of catalysts to produce hydrogen in solid electrolyte membrane reactors. 14 The dependence of r NH 3 and the cell voltage as a function of the ratio of ow H 2 to ow O 2 are shown in Fig. 3(b).…”

Catalytic methane decomposition to boost the energy transition: Scientific and technological advancements

“…Electrochemical pumping using solid electrolyte membranes can replicate the behavior of Pd, using electricity to forcefully pump hydrogen in the form of protons through the membrane-electrode assembly. Electrochemical pumping can proceed even in counter-gradient, but more electrical energy is needed when pressure gradients are lower [241].…”