Editing Solid oxide fuel cell (section)

===SOFC-GT===
An [[SOFC-GT]] system is one which comprises a solid oxide fuel cell combined with a gas turbine. Such systems have been evaluated by [[Siemens Westinghouse]] and [[Rolls-Royce plc|Rolls-Royce]] as a means to achieve higher operating efficiencies by running the SOFC under pressure. [[SOFC-GT]] systems typically include anodic and/or cathodic atmosphere recirculation, thus increasing [[efficiency]].{{citation needed|date=December 2023}}

Theoretically, the combination of the SOFC and gas turbine can give result in high overall (electrical and thermal) efficiency.<ref>{{cite journal |author1=S.H. Chan |author2=H.K. Ho |author3=Y. Tian | title=Multi-level modeling of SOFC-gas turbine hybrid system | journal=International Journal of Hydrogen Energy | year=2003 | volume=28 | issue=8 | pages=889–900 | doi=10.1016/S0360-3199(02)00160-X|bibcode=2003IJHE...28..889C }}</ref> Further combination of the SOFC-GT in a combined cooling, heat and power (or [[trigeneration]]) configuration (via [[HVAC]]) also has the potential to yield even higher thermal efficiencies in some cases.<ref>{{cite journal |author1=L. K. C. Tse |author2=S. Wilkins |author3=N. McGlashan |author4=B. Urban |author5=R. Martinez-Botas | title=Solid oxide fuel cell/gas turbine trigeneration system for marine applications | journal=Journal of Power Sources | year=2011 | volume=196 | issue=6 | pages=3149–3162 | doi=10.1016/j.jpowsour.2010.11.099|bibcode=2011JPS...196.3149T }}</ref>

Another feature of the introduced hybrid system is on the gain of 100% CO<sub>2</sub> capturing at comparable high [[Energy efficiency (physics)|energy efficiency]]. These features like zero CO<sub>2</sub> emission and high energy efficiency make the power plant performance noteworthy.<ref>{{Cite journal|last1=Isfahani|first1=SNR|last2=Sedaghat|first2=Ahmad|date=15 June 2016|title=A hybrid micro gas turbine and solid state fuel cell power plant with hydrogen production and CO2 capture|journal=International Journal of Hydrogen Energy|volume=41|issue=22|pages=9490–9499|doi=10.1016/j.ijhydene.2016.04.065|s2cid=100859434 }}</ref>