Abstract
This work describes the performance of direct carbon fuel cell (DCFC) fueled by an ash-free coal. Carbon is typically originated from coal that is readily available and economical. However, employing coal in DCFC has been excluded, mainly due to its left-behind ash after the cell reactions. In the study, carbonaceous ash-free component of coal was extracted using organic solvent, which was then evaluated as a DCFC fuel. An electrolyte-supported SOFC structure was adapted to build DCFC. When an ash-free coal was internally gasified to fuel gases, the power density was improved by more than 20%, compared to N2 environment. Both an ash-free coal and its reformed gases were found to take part in the electrochemical reactions.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
