Low platinum fuel cell catalysts and method for preparing the same

N Wang, Y Dong, YQ Li - US Patent 7,351,444, 2008 - Google Patents
This invention provides novel fuel cell catalysts comprising new series of catalytically active
thin-film metal alloys with low platinum concentration Supported on nanostructured materials …

Low platinum fuel cells, catalysts, and method for preparing the same

T Gu, TR Omstead, N Wang, Y Dong, YQ Li - US Patent 8,211,593, 2012 - Google Patents
(60) Provisional application No. 60/549,712, filed on Mar. metal alloys with low platinum
concentration Supported on 2, 2004. nanostructured materials (nanoparticles). Processing …

Electrode for fuel cell, fuel cell comprising the same, and method for preparing the same

HT Kim, H Kweon, J Lee - US Patent App. 11/288,887, 2006 - Google Patents
An electrode for a fuel cell of the present invention includes an electrode Substrate, a
microporous layer formed on the Surface of the electrode Substrate, and a nano-carbon …

Proton exchange membrane fuel cell stack and fuel cell stack module

SA Spink, DR Lott, MM Wright, EJ Ryan… - US Patent …, 2011 - Google Patents
5.193, 627 A 3, 1993 E. J 1 5,795,671 A 8, 1998 Nirasawa et al. 5.200. 278 A 4, 1993 WE. al
5,798,187 A 8/1998 Wilson et al.................... 429.26 5.215, 673. A 6, 1993 R S. ca. 5,804,328 …

Method for continuous production of a functional film

H Hiraoka, K Kubota, T Yamaguchi, S Ohya… - US Patent …, 2010 - Google Patents
There is provided a method for continuous production of a functional membrane whereby a
functional membrane in which a functional polymer is filled into the micropores of a porous …

Catalytic electrode with gradient porosity and catalyst density for fuel cells

C Zhang, W Zhu, JP Zheng, Z Liang, B Wang - US Patent 8,703,355, 2014 - Google Patents
Related US Application Data (63) Continuation-in-part of application No. 12/505,070, filed
on Jul. 17, 2009, now Pat. No. 8,415,012, and a continuation-in-part of application No. 1 …

Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes

RJ Allen, JR Giallombardo, ES Decastro - US Patent 6,673,127, 2004 - Google Patents
BACKGROUND This invention relates to a new method to coat metals, metal oxides, or
metal alloys onto Solid polymer electrolytes or other ion-conducting polymer Surfaces …

Composition of matter comprising library of analytes hybridized to nucleic acid array for generating complex formation and signaling domains

E Rabbani, J Stavrianopoulos, J Donegan… - US Patent App. 10 …, 2005 - Google Patents
This invention provides novel compositions and processes for analyte detection,
quantification and amplification. Nucleic acid arrays and libraries of analytes are usefully …

Carbon nanotube and nanofiber film-based membrane electrode assemblies

JP Zheng, Z Liang, B Wang, C Zhang, W Zhu - US Patent 8,415,012, 2013 - Google Patents
(57) ABSTRACT A membrane electrode assembly (MEA) for a fuel cell com prising a catalyst
layer and a method of making the same. The catalyst layer can include a plurality of catalyst …

Fuel cell having metalized gas diffusion layer

L Bai, GA Lloyd - US Patent 6,716,549, 2004 - Google Patents
5,346,780 A 9/1994 Suzuki Surface; a porous metal coating comprising one or more
5,618,392 A 4/1997 Furuya elements Selected from the periodic table of elements and …