PsD-DRT-13-0137
| Research Field | Physical chemistry and electrochemistry
|
| Domaine-S | Solid state physics, surfaces and interfaces
|
| Theme | Condensed matter physics, chemistry & nanosciences
|
| Theme-S | Condensed matter physics, chemistry & nanosciences
|
| Domaine | Physical chemistry and electrochemistry
Condensed matter physics, chemistry & nanosciences
Solid state physics, surfaces and interfaces
Condensed matter physics, chemistry & nanosciences
DRT
DPFT
SDEP
LDJ
Grenoble
|
| Title | Development of new processes for the fabrication of advanced interconnect structures of solar cells
|
| Abstract | The fabrication of solar cells with high performances at a reduced cost is a key challenge addressed by many research institutions and industrials worldwide. Many technological solutions are being investigated. Among them, a promising approach consists in forming narrower metal lines to limit shadowing of active areas of the cells. This work aims at replacing serigraphy by new fabrication processes able to reduce line width. For this purpose, the conducting substrate is coated by an insulating mask in which the lines are defined. The metal is then directly plated selectively onto the weakly conducting portions of the substrate, i.e. the lines, using electrolytic reactions. The process conditions will be adapted with regard to the nature of the initial conducting surfaces.
|
| Location | Département des Plateformes Technologiques (LETI)
Service des procédés de Dépôts
Laboratoire
|
| Pcontact | HAUMESSER
Paul Henri
CEA
DRT/DTSI/SDEP/LDJ
CEA-DRT-LETI - CEA/GRE - MINATEC
DTSi/SDEP
17, rue des Martyrs
38 054 GRENOBLE CEDEX 9 - France
04 38 78 57 59
|
| Start date | 1/1/2014 |
| Contact person | paul.haumesser@cea.fr
|