(19)
(11) EP 0 597 080 A1

(12)

(43) Date of publication:
18.05.1994 Bulletin 1994/20

(21) Application number: 93913801.0

(22) Date of filing: 06.05.1993
(51) International Patent Classification (IPC): 
H01L 31/ 04( . )
H01L 31/ 0224( . )
H01L 31/ 0216( . )
H01L 31/ 068( . )
(86) International application number:
PCT/US1993/004235
(87) International publication number:
WO 1993/024960 (09.12.1993 Gazette 1993/29)
(84) Designated Contracting States:
BE DE ES FR GB IT NL

(30) Priority: 27.05.1992 US 19920889122

(71) Applicant: MOBIL SOLAR ENERGY CORPORATION
Billerica, MA 01821 (US)

(72) Inventor:
  • BOTTARI, Frank, J.
    Acton, MA 01720 (US)

(74) Representative: Chameroy, Claude, et al 
c/o Cabinet Malemont 42, avenue du Président Wilson
F-75116 Paris
F-75116 Paris (FR)

   


(54) SOLAR CELLS WITH THICK ALUMINUM CONTACTS