Drive through doping process for manufacturing low back surface recombination solar cells

作者: Nick Mardesich

DOI:

关键词:

摘要: Procede de formation regions profondes dopees avec des impuretes sous les contacts arriere d'une cellule solaire. A method of forming deep doped with impurities in the rear a solar cell. Dans une tranche semi-conductrice ayant jonction pn definissant couche emettrice n+ et en vrac type p, p+ est formee dans la p surface tranche. In semiconductor wafer having junction defining an emitting layer and n + p-type bulk, is formed back wafer. Une d'oxyde passivation disposee sur arriere. passivating oxide disposed on surface. pâte metallique serigraphiee suivant configuration predeterminee. metal paste screen printed following predetermined pattern. La combinaison chauffee portee temperature telle que penetre au travers s'allie selectionnees profondeur predeterminee formant ainsi d'impuretes fortement p+. The combination heated brought to such that penetrates through combined selected depth thereby heavily +. metallisation appliquee faisant contact electrique dopees. metallization applied thus making electrical impurity doped.

参考文章(14)
Akio Suzuki, Hiroyasu Sawai, Tohru Nunoi, Takayuki Nammori, Nobuo Nishimura, High Performance BSF Silicon Solar Cell with Fire Through Contacts Printed on AR Coating : I-4: SILICON SOLAR CELLS AND SYSTEMS Japanese Journal of Applied Physics. ,vol. 19, pp. 67- 70 ,(1980)
George J Pack, Solar cell connections ,(1973)
Dietrich E. Riemer, Rudolph E. Corwin, Process for fabricating solar cells and the product produced thereby ,(1980)
Hyouk I. Yoo, G. Felix Wakefield, Solar cell manufacture ,(1983)
Jr. Andrew Meulenberg, Optimized back contact for solar cells ,(1981)