Efficient solar to chemical conversion by a new-type n-Si electrode with metal nano-contact and surface methylation

Susumu Takabayashi, Akihito Imanishi, Yoshihiro Nakato

研究成果: Article査読

7 被引用数 (Scopus)

抄録

We have succeeded in developing a new-type Si electrode with metal nano-contact and surface methylation, which shows excellent and stable photovoltaic characteristics in aqueous redox electrolytes. The electrode has achieved solar decomposition of hydrogen iodide into hydrogen and iodine under no external bias, with a high solar-to-chemical conversion efficiency øchems of 7.4%. The present success is of much interest in that it has opened a new way to realize high-efficiency and low-cost solar energy conversion.

本文言語English
ページ(範囲)275-281
ページ数7
ジャーナルComptes Rendus Chimie
9
2
DOI
出版ステータスPublished - 2006 2 1

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)

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