ENERGY & ENVIRONMENTAL SCIENCE, v.4, no.9, pp.3395 - 3399
Abstract
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).