Resolving the compromise between porosity and stability for trimodal hierarchical macro-nanoporous metals. The case of porous copper prepared by dealloying Al-Cu-Mg alloy of close-to-eutectic composition
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DOI: 10.1016/j.apsusc.2020.146897
Abstract: Abstract Hierarchical nanoporous metals are a new class of porous materials attractive for a wide range of applications due to their high thermal and electrical conductivity, transport properties, stability, etc. However, due to small pore… read more here.
Keywords: porosity; alloy; nanoporous metals; trimodal hierarchical ... See more keywords
Trimodal hierarchical porous carbon nanorods enable high-performance Na–Se batteries
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DOI: 10.1039/d2sc04648b
Abstract: Technical bottlenecks of polyselenide shuttling and material volume variation significantly hamper the development of emerging sodium–selenium (Na–Se) batteries. The nanopore structure of substrate materials is demonstrated to play a vital role in stabilizing Se cathodes… read more here.
Keywords: hierarchical porous; nanorods enable; porous carbon; carbon nanorods ... See more keywords