Mechanistic Enhancement of SOFC Cathode Durability | Zendy

Eric D. Wachsman | Zendy

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Mechanistic Enhancement of SOFC Cathode Durability

Author(s) -

Eric D. Wachsman

Publication year - 2016

Language(s) - English

Resource type - Reports

DOI - 10.2172/1254440

Subject(s) - durability , cathode , degradation (telecommunications) , software deployment , materials science , oxide , chemical engineering , process engineering , environmental science , computer science , composite material , engineering , metallurgy , electrical engineering , telecommunications , operating system

Durability of solid oxide fuel cells (SOFC) under “real world” conditions is an issue for commercial deployment. In particular cathode exposure to moisture, CO2, Cr vapor (from interconnects and BOP), and particulates results in long-term performance degradation issues. Here, we have conducted a multi-faceted fundamental investigation of the effect of these contaminants on cathode performance degradation mechanisms in order to establish cathode composition/structures and operational conditions to enhance cathode durability.

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