Bifacial PERC Solar Cell Designs: Bulk and Rear Properties and Illumination Condition

Takaya Sugiura, Satoru Matsumoto, Nobuhiko Nakano

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We report on the evaluation of cell performances of the bifacial passivated emitter and rear cell (PERC) structures for both p- and n-type Cz-Si. We compared four conditions: Front-side illumination, with and without the rear metal contact, rear-side illumination, and double-side illumination. Furthermore, the effects of the rear contact area and the rear passivation surface recombination velocity (SRV) were evaluated. The numerical simulations were based on the experimental results of the p-type bifacial PERC performance, and we attempted to determine optimized cell designs for each condition. The results showed that the rear passivation SRV determined the bulk condition: An n-type bulk resistivity of 1 $\Omega$-cm and p-type bulk resistivity with BO-cluster deactivation of 0.5 $\Omega$-cm were suitable for a smaller and larger SRV, respectively.

本文言語English
論文番号9169660
ページ(範囲)1538-1544
ページ数7
ジャーナルIEEE Journal of Photovoltaics
10
6
DOI
出版ステータスPublished - 2020 11月

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

フィンガープリント

「Bifacial PERC Solar Cell Designs: Bulk and Rear Properties and Illumination Condition」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル