NGAN K TRAN, PA-C
Medical Practice at Capitol Expy, San Jose, CA
License number
California 22668
Category
Nursing
Type
Physician Assistant
License number
California 22668
Category
Nursing
Type
Medical
Address
Address
1047 E Capitol Expy, San Jose, CA 95121
Phone
(408) 754-8988
(669) 225-5655
(669) 225-5655
Personal information
See more information about NGAN K TRAN at radaris.comName
Address
Phone
4745 Hillsdale Dr, Los Angeles, CA 90032
4324 Winona Ave APT 1, San Diego, CA 92115
4190 San Ramon Way, San Jose, CA 95111
4221 Clydesdale Way, Montclair, CA 91763
4956 Paguera Ct, San Diego, CA 92124
Professional information
See more information about NGAN K TRAN at trustoria.com
Ngan K Tran, San Jose CA
Ngan K Tran, San Jose CA
Specialties:
Physician Assistant (PA)
Address:
1644 Alum Rock Ave, San Jose 95116
(408) 347-1680 (Phone), (408) 347-1681 (Fax)
(408) 347-1680 (Phone), (408) 347-1681 (Fax)
Languages:
English
Catalyst Agglomerates For Membrane Electrode Assemblies
Catalyst Agglomerates For Membrane Electrode Assemblies
US Patent:
2003013, Jul 17, 2003
Filed:
Nov 21, 2002
Appl. No.:
10/301131
Inventors:
Philip Cox - San Jose CA, US
Ngan Tran - San Jose CA, US
Anh Duong - San Francisco CA, US
Ngan Tran - San Jose CA, US
Anh Duong - San Francisco CA, US
International Classification:
B01J031/00, B01J020/28, B01J035/02
US Classification:
502/004000, 502/159000, 502/150000, 502/172000, 502/167000, 429/030000, 429/033000, 429/040000, 429/041000, 429/042000
Abstract:
A method of preparing catalyst agglomerates for electrochemical devices is provided. The method comprises dispersing particles of a catalyst in a non-aqueous solvent to form a dispersion of the catalyst, adding an ion conducting polymer in a dilute solution to the dispersion of the catalyst under agitation to form catalyst agglomerates, and stirring the dispersion of the catalyst and the catalyst agglomerates to control the growth of the agglomerates. A directly applicable catalyst composition is also provided. The catalyst composition comprises the catalyst agglomerates prepared according to the present invention, a solvent to plasticize surfaces of the catalyst agglomerates and the membrane, and a non-aqueous carrier solvent.