File Download
SFX Link
- Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
- Song, Hyun-Kon
- eclat: electrochemistry lab of advanced technology
Views & Downloads
Detailed Information
Cited time in 
Cited time in 
Cited time in
Metadata Downloads
All-in-one assembly based on 3D-intertangled and cross-jointed architectures of Si/Cu 1D-nanowires for lithium ion batteries
- Author(s)
- Hwang, Chihyun, Kim, Tae-Hee, Cho, Yoon-Gyo, Kim, Jieun, Song, Hyun-Kon
- Issued Date
- 2015-02
- Citation
- SCIENTIFIC REPORTS, v.5, pp.1 - 7
- Abstract
- All-in-one assemblies of separator, electrode and current collector (SECA) for lithium ion batteries are presented by using 1D nanowires of Si and Cu (nwSi and nwCu). Even without binders, integrity of SECA is secured via structural joints based on ductility of Cu as well as entanglement of nwSi and nwCu. By controlling the ratio of the nanowires, the number of contact points and voids accommodating volume expansion of Si active material are tunable. Zero volume expansion and high energy density are simultaneously achievable by the architecture
- Publisher
- NATURE PUBLISHING GROUP
- ISSN
- 2045-2322
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.