(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