Measuring Electrical Properties of Thin Film Fuel Cell Electrodes by In Situ Infrared Spectroscopy | Zendy

Joo Jong Hoon | Zendy; Merkle Rotraut | Zendy; Kim JungHwa | Zendy; Maier Joachim | Zendy

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Measuring Electrical Properties of Thin Film Fuel Cell Electrodes by In Situ Infrared Spectroscopy

Author(s) -

Joo Jong Hoon,

Merkle Rotraut,

Kim JungHwa,

Maier Joachim

Publication year - 2012

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201202934

Subject(s) - materials science , electrolyte , cathode , electrode , infrared , analytical chemistry (journal) , infrared spectroscopy , solid oxide fuel cell , leakage (economics) , electrical resistivity and conductivity , oxide , in situ , substrate (aquarium) , conductivity , spectroscopy , chemical engineering , optoelectronics , optics , chemistry , electrical engineering , organic chemistry , physics , oceanography , geology , economics , metallurgy , macroeconomics , engineering , quantum mechanics

The electrical conductivities of cathode films on a solid oxide fuel cell electrolyte can be determined quantitatively by in situ infrared spectroscopy over a wide range of temperatures and partial oxygen pressures. This method allows measurement of the electrical conductivity of an electrode film on the electrolyte excluding leakage current effects through the substrate.

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