@article{Xu2016, 
author = {Caixia Xu and Qin Hao and Dianyun Zhao},
title = {Facile fabrication of a nanoporous Si/Cu composite and its application as a high-performance anode in lithium-ion batteries},
year = {2016},
journal = {Nano Research},
volume = {9},
number = {4},
pages = {908-916},
keywords = {composite, silicon, lithium-ion batteries, dealloying, porous},
url = {https://www.sciopen.com/article/10.1007/s12274-015-0973-x},
doi = {10.1007/s12274-015-0973-x},
abstract = {Nanoporous (NP) Si/Cu composites are fabricated by means of alloy refining followed by facile electroless dealloying in mild conditions. NP-Si/Cu composites with a three-dimensional porous network nanoarchitecture with different Cu contents are obtained by changing the feeding ratio of alloy precursors. Owing to the rich porosity and integration of conductive Cu into a nanoporous Si backbone, the NP-Si85Cu15 composite exhibits modified conductivity and reduced volumetric expansion/fracture during repeated charging-discharging processes in lithium-ion batteries (LIBs), thus exhibiting much higher cycling reversibility than NP-Si92Cu8 and pure NP-Si. With the advantages of unique performance and easy preparation, NP-Si/Cu composite has potential for application as an advanced anode material for LIBs.}
}