WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012105978) METHOD TO PREPARE FULL MONOLAYER OF PLATINUM ON PALLADIUM BASED CORE NANOPARTICLES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/105978    International Application No.:    PCT/US2011/023585
Publication Date: 09.08.2012 International Filing Date: 03.02.2011
IPC:
B01J 23/44 (2006.01), B01J 35/08 (2006.01), B01J 37/02 (2006.01), H01M 4/92 (2006.01)
Applicants: UTC POWER CORPORATION [US/US]; 195 Governor's HIghway South Windsor, Connecticut 06074 (US) (For All Designated States Except US).
SHAO, Minhua [CN/US]; (US) (For US Only)
Inventors: SHAO, Minhua; (US)
Agent: FAIRBAIRN, David, R.; Kinney & Lange, P.A. 312 South Third Street Minneapolis, Minnesota 55415 (US)
Priority Data:
Title (EN) METHOD TO PREPARE FULL MONOLAYER OF PLATINUM ON PALLADIUM BASED CORE NANOPARTICLES
(FR) PROCÉDÉ DE PRÉPARATION DE MONOCOUCHE COMPLÈTE DE PLATINE SUR NANOPARTICULES DE NOYAUX À BASE DE PALLADIUM
Abstract: front page image
(EN)A method for forming catalytic nanoparticles includes forming core-shell catalytic nanoparticles and processing the core-shell catalytic nanoparticles. The core-shell catalytic nanoparticles have a palladium core enclosed by a platinum shell. The core-shell catalytic nanoparticles are processed to increase the percentage of the surface area of the core-shell catalytic nanoparticles covered by the platinum shell.
(FR)L'invention porte sur un procédé d'obtention de nanoparticules catalytiques qui comprend l'obtention de nanoparticules catalytiques à structure noyau-enveloppe et le traitement des nanoparticules catalytiques à structure noyau-enveloppe. Les nanoparticules catalytiques à structure noyau-enveloppe ont un noyau de palladium enfermé dans une enveloppe de platine. Les nanoparticules catalytiques à structure noyau-enveloppe sont traitées pour augmenter le pourcentage de la surface des nanoparticules catalytiques à structure noyau-enveloppe recouverte par l'enveloppe de platine.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)