[G] Composite Materials(2)

[256] Three-dimensional bicontinuous nanoporous materials by vapor phase dealloying

*Lu Zhen¹, Chen Mingwei² (1. Mathematics for Advanced Materials - Open Innovation Laboratory (MathAM-OIL), AIST, Sendai 980-8577, Japan、2. Department of Materials Science and Engineering, the Johns Hopkins University, Baltimore, MD 21218, USA)

Keywords:Dealloying、Nanoporous materials、Vapor phase dealloying、Bulk diffusion、Surface diffusion

By using ZnCo as a prototype system, we demonstrated that nanoporous Co can be achieved by VPD and the pore size can be tailored to a wide size range from tens of nanometers to micrometers.