Development of a Transparent Passivated Contact as a Front Side Contact for Silicon Heterojunction Solar Cells

Malte Kohler, Alexandr Zamchiy, Manuel Pomaska, Andreas Lambertz, Florian Lentz, Weiyuan Duan, Vladimir Smirnov, Friedhelm Finger, Uwe Rau, Kaining Ding

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

2 Цитирования (Scopus)

Аннотация

We present a new transparent passivated contact concept utilizing microcrystalline silicon carbide and an ultra-thin silicon tunnel oxide ( \mu \mathrm{c} -SiC:H(n)/SiO) for the front side of silicon heterojunction solar cells. We investigated different oxidation agents in combination with selected deposition conditions of the \mu \mathrm{c} -SiC:H(n) to find the ideal parameters for high passivation quality and high conductivity. Implied open-circuit voltages up to 728 mV were achieved without any post-deposition treatment e.g. high temperature or forming gas annealing. The transparent passivated contact solar cells show increased quantum efficiency in the short wavelength range as compared to the conventional silicon heterojunction solar cells. These insights show the great potential for the transparent passivated contact front side.

Язык оригиналаанглийский
Название основной публикации2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы3468-3472
Число страниц5
ISBN (электронное издание)9781538685297
DOI
СостояниеОпубликовано - 26 ноя 2018
Событие7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - Waikoloa Village, Соединенные Штаты Америки
Продолжительность: 10 июн 201815 июн 2018

Конференция

Конференция7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018
СтранаСоединенные Штаты Америки
ГородWaikoloa Village
Период10.06.201815.06.2018

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  • Цитировать

    Kohler, M., Zamchiy, A., Pomaska, M., Lambertz, A., Lentz, F., Duan, W., Smirnov, V., Finger, F., Rau, U., & Ding, K. (2018). Development of a Transparent Passivated Contact as a Front Side Contact for Silicon Heterojunction Solar Cells. В 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC (стр. 3468-3472). [8548008] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC.2018.8548008