High-potential sta ble oxide carrier for polymer electrolyte fuel cell
|Posted date||Oct 30, 2014|
|Country||Republic of Korea|
|Date of filing||Nov 26, 2010|
|Gazette Date||Sep 28, 2012|
|International application number||JP2010071106|
|International publication number||WO2011065471|
|Date of international filing||Nov 26, 2010|
|Date of international publication||Jun 3, 2011|
|Title||High-potential sta ble oxide carrier for polymer electrolyte fuel cell|
Disclosed is an oxide and/or nitride support for electrode catalysts, which is used for electrodes for polymer electrolyte fuel cells (PEFC).
The support for electrode catalysts is an aggregation body of primary particles of oxide of at least one kind of metal selected from rare earths, alkaline earths, transition metals, niobium, bismuth, tin, antimony, zirconium, molybdenum, indium, tantalum, and tungsten, and the aggregation body is configured such that at least 80% of the metal oxide primary particles having a size of 5 nm to 100 nm aggregate and bind each other to form dendritic or chain structures each of which is made of 5 or more of the metal oxide primary particles.
(From EP2506350 A1)
|IPC(International Patent Classification)||
Contact Information for " High-potential sta ble oxide carrier for polymer electrolyte fuel cell "
- University of Yamanashi Center for Social Collaboration and Intellectual Property Management
- URL: http://www.scrs.yamanashi.ac.jp/
- Address: 4-4-37, Takeda, Kofu, Yamanashi, Japan , 400-8510
- Fax: 81-55-220-8757