Evaluation of a Functional Interconnect System for SOFC's

Bender, Matthew ; Rakowski, James

Allegheny Technologies Incorporated

关键词: 30 Direct Energy Conversion;   

DOI  :  10.2172/1053604
RP-ID  :  FC26-05NT42513
RP-ID  :  1053604

美国|英语

来源: UNT Digital Library

【 摘 要 】

The overall objective of this project was to validate the concept and application of a functional interconnect, based on a ferritic stainless steel, for a solid oxide fuel cell through manufacturing trials, laboratory testing, and field experience. The materials of construction and their surfaces were to be optimized for the particular service conditions and include low-cost ferritic stainless steels, novel postprocess treatments, and third-party coatings. This work aimed to optimize specific aspects of substrate alloy chemistry and to study the effects of long-term exposures on resistive oxide film structure and chemistry, interaction with applied surface coatings, and effectiveness of novel surface treatments.