Mass production of uniform-sized nanoporous silicon nanowire anodes via block copolymer lithography

We present a simple, mass production of nonporous and nanoporous silicon nanowire anodes by combining block copolymer masks and metal catalytic etching. Carbon coated nanoporous silicon nanowire anodes exhibit a highly stable cycling performance with a reversible charge capacity of 1500 mA h g-1.

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Bibliographische Detailangaben
Veröffentlicht in:	Energy & environmental science 2011-01, Vol.4 (9), p.3395-3399
Hauptverfasser:	Bang, Byoung Man, Kim, Hyunjung, Lee, Jung-Pil, Cho, Jaephil, Park, Soojin
Format:	Artikel
Sprache:	eng
Schlagworte:	Anodes Block copolymers Carbon Mass production Nanocomposites Nanomaterials Nanowires Silicon
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We present a simple, mass production of nonporous and nanoporous silicon nanowire anodes by combining block copolymer masks and metal catalytic etching. Carbon coated nanoporous silicon nanowire anodes exhibit a highly stable cycling performance with a reversible charge capacity of 1500 mA h g-1.
ISSN:	1754-5692 1754-5706
DOI:	10.1039/C1EE01898A