Nanoporous metals have attracted considerable attention for their excellent functional properties. The first developed technique used to prepare such nanoporous noble metals is dealloying in aqueous solution. Porous structures with less noble metals such as Ti or Fe are highly desired for various applications including energy-harvesting devices. The less noble metals, unstable in aqueous solution, are oxidized immediately when they contact water at a given potential so aqueous dealloying is only possible for noble metals. To overcome this limitation, a new dealloying method using a metallic melt instead of aqueous solution was developed. Liquid metal dealloying is a selective dissolution phenomenon of a mono-phase alloy solid precursor: one...
Nanoporous metals prepared via dealloying or selective leaching of solid solution alloys and compoun...
We report on mechanical tests on interpenetrating-phase nanocomposite materials made by vacuum impre...
Nanoporous metals represent a unique class of materials with promising properties for a wide set of ...
Nanoporous metals have attracted considerable attention for their excellent functional properties. T...
International audienceLiquid metal dealloying is a promising technique to get nanoporous materials w...
International audienceA liquid metal dealloying mechanism is investigated in situ using X-ray tomogr...
De nouveaux matériaux métalliques nanoporeux à base d’éléments n’appartenant pas à la famille du Pt ...
New nanoporous metallic materials based on non-Pt group metals have been synthesized via dealloying ...
Porous metals and alloys have many important characteristics such as light weight, high surface area...
The beauty of dealloying, i.e., the selective dissolution of an alloy, lies in the spontaneous forma...
Nanoporous metal ribbons including Au, Pd, Pt, Ag, and Cu can be fabricated through chemical dealloy...
This work focuses on the melt processing of nanocomposite materials obtained from a synthetic lamell...
A new CMC manufacturing process has been developped ; the active filler technique is used in order t...
Nanoporous metals prepared via dealloying or selective leaching of solid solution alloys and compoun...
We report on mechanical tests on interpenetrating-phase nanocomposite materials made by vacuum impre...
Nanoporous metals represent a unique class of materials with promising properties for a wide set of ...
Nanoporous metals have attracted considerable attention for their excellent functional properties. T...
International audienceLiquid metal dealloying is a promising technique to get nanoporous materials w...
International audienceA liquid metal dealloying mechanism is investigated in situ using X-ray tomogr...
De nouveaux matériaux métalliques nanoporeux à base d’éléments n’appartenant pas à la famille du Pt ...
New nanoporous metallic materials based on non-Pt group metals have been synthesized via dealloying ...
Porous metals and alloys have many important characteristics such as light weight, high surface area...
The beauty of dealloying, i.e., the selective dissolution of an alloy, lies in the spontaneous forma...
Nanoporous metal ribbons including Au, Pd, Pt, Ag, and Cu can be fabricated through chemical dealloy...
This work focuses on the melt processing of nanocomposite materials obtained from a synthetic lamell...
A new CMC manufacturing process has been developped ; the active filler technique is used in order t...
Nanoporous metals prepared via dealloying or selective leaching of solid solution alloys and compoun...
We report on mechanical tests on interpenetrating-phase nanocomposite materials made by vacuum impre...
Nanoporous metals represent a unique class of materials with promising properties for a wide set of ...