FEASIBILITY OF A STACK INTEGRATED SOFC OPTICAL CHEMICAL SENSOR

Carpenter, Michael A.

University at Albany-SUNY (United States)

关键词: 30 Direct Energy Conversion;    Testing;    08 Hydrogen;    Carbon Monoxide;    Sensitivity;   

DOI  :  10.2172/838021
RP-ID  :  NONE
RP-ID  :  FG26-02NT41542
RP-ID  :  838021

美国|英语

来源: UNT Digital Library

【 摘 要 】

The work performed during the UCR Innovative Concepts phase I program was designed to demonstrate the chemical sensing capabilities of nano-cermet SPR bands at solid oxide fuel cell operating conditions. Key to this proposal is that the materials choice used a YSZ ceramic matrix which upon successful demonstration of this concept, will allow integration directly onto the SOFC stack. Under the Innovative Concepts Program the University at Albany Institute for Materials (UAIM)/UAlbany School of NanoSciences and NanoEngineering synthesized, analyzed and tested Pa, and Au doped YSZ nano-cermets as a function of operating temperature and target gas exposure (hydrogen, carbon monoxide and 1-dodecanethiol). During the aforementioned testing procedure the optical characteristics of the nano-cermets were monitored to determine the sensor selectivity and sensitivity.