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To: donpat who wrote (9)

8/19/2013 1:38:42 PM

From: donpat

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WO2010045329 (A2) 2010-04-22

ADVANCED MATERIALS AND DESIGN FOR LOW TEMPERATURE SOFCS

WO2010045329 (A2) - ADVANCED MATERIALS AND DESIGN FOR LOW TEMPERATURE SOFCS

WACHSMAN ERIC D [US]; YOON HEESUNG [US]; LEE KANG-TAEK [US]; CAMARATTA MATTHEW [US]; AHN JIN SOO [KR] +

UNIV FLORIDA [US]; WACHSMAN ERIC D [US]; YOON HEESUNG [US]; LEE KANG-TAEK [US]; CAMARATTA MATTHEW [US]; AHN JIN SOO [KR] +

- international:- cooperative:

H01M8/02; H01M8/12

H01M4/8657; H01M4/8825; H01M8/126; H01M8/1266; H01M2008/1293; H01M2300/0074; H01M2300/0094; Y02E60/521; Y02E60/525

WO2009US60643 20091014

US20080105294P 20081014

WO2010045329 (A3) US2011200910 (A1) KR20110086016 (A) JP2012506127 (A) EP2338201 (A2) more

Abstract of WO2010045329 (A2)

Embodiments of the invention are directed to SOFC with a multilayer structure comprising a porous ceramic cathode, optionally a cathodic triple phase boundary layer, a bilayer electrolyte comprising a cerium oxide comprising layer and a bismuth oxide comprising layer, an anion functional layer, and a porous ceramic anode with electrical interconnects, wherein the SOFC displays a very high power density at temperatures below 700 DEG C with hydrogen or hydrocarbon fuels. The low temperature conversion of chemical energy to electrical energy allows the fabrication of the fuel cells using stainless steel or other metal alloys rather than ceramic conductive oxides as the interconnects.

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