title: Highly reversible lithium storage in Si (core)-hollow carbon nanofibers (sheath) nanocomposites.
abstract: A favorable Si (core)-hollow carbon nanofiber (sheath) nanocomposite, was synthesized by a coaxial electrospinning technique. As a potential anode material for LIBs, this composite displays a high reversible capacity of 1300 mA h g(-1) even after 80 cycles at 0.5 C. It also exhibits a reversible discharge capacity as high as 700 mA h g(-1) when cycled at 3 C. This makes the Si-C composite a promising candidate for use as an anode material in lithium ion batteries. Beyond that, coaxial electrospinning has proved itself as a powerful technique to prepare nanomaterials with hollow core-shell architectures.
authors: Department of Materials Science and Engineering, University of Science and Technology of China, No.96, JinZhai Road, Hefei, Anhui, 230026, PR China.
authors: Jiaqing
authors: J
authors: Wang
authors: Yan
authors: Y
authors: Yu
authors: Lin
authors: L
authors: Gu
authors: Chunlei
authors: C
authors: Wang
authors: Kun
authors: K
authors: Tang
authors: Joachim
authors: J
authors: Maier