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Machine translation
1. (WO2010117773) METAL PASTES AND USE THEREOF IN THE PRODUCTION OF SILICON SOLAR CELLS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/117773    International Application No.:    PCT/US2010/029181
Publication Date: 14.10.2010 International Filing Date: 30.03.2010
IPC:
H01B 1/16 (2006.01), C03C 8/12 (2006.01), C03C 8/18 (2006.01), H01L 31/0224 (2006.01)
Applicants: E. I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898 (US) (For All Designated States Except US).
LAUDISIO, Giovanna [IT/IT]; (IT) (For US Only).
YOUNG, Richard, John, Sheffield [GB/GB]; (GB) (For US Only).
WILLMOTT, Peter, James [GB/GB]; (GB) (For US Only).
HANG, Kenneth, Warren [US/US]; (US) (For US Only)
Inventors: LAUDISIO, Giovanna; (IT).
YOUNG, Richard, John, Sheffield; (GB).
WILLMOTT, Peter, James; (GB).
HANG, Kenneth, Warren; (US)
Agent: CARTY, Sherry, M; E. I. du Pont de Nemours and Company Legal Patent Records Center 4417 Lancaster Pike Wilmington, DE 19805 (US)
Priority Data:
61/164,566 30.03.2009 US
Title (EN) METAL PASTES AND USE THEREOF IN THE PRODUCTION OF SILICON SOLAR CELLS
(FR) PÂTES MÉTALLIQUES ET LEUR UTILISATION DANS LE CADRE DE LA PRODUCTION DE PILES PHOTOVOLTAÏQUES À BASE DE SILICIUM
Abstract: front page image
(EN)Metal pastes comprising (a) at least one electrically conductive metal powder selected from the group consisting of silver, copper and nickel, (b) at least one lead-containing glass frit with a softening point temperature in the range of 571 to 636 ˚C and containing 53 to 57 wt.-% of PbO, 25 to 29 wt.-% of SiO2, 2 to 6 wt.-% of Al2O3 and 6 to 9 wt.-% of B2O3 and (c) an organic vehicle.
(FR)La présente invention concerne des pâtes métalliques comprenant (a) au moins une poudre métallique électriquement conductrice choisie dans le groupe constitué de l'argent, du cuivre et du nickel, (b) au moins une fritte de verre contenant du plomb, fritte de verre dont la température de ramollissement se situe dans un intervalle de 571 à 636 ˚C et contenant de 53 à 57 % en poids de PbO, de 25 à 29 % en poids de SiO2, de 2 à 6 % en poids d'Al2O3 et de 6 à 9 % en poids de B2O3 et, enfin, (c) un liant organique.
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 (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, 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)