Results 31 to 40 of about 8,907 (279)
Dealloying induced nanoporosity evolution of less noble metals in Mg ion batteries
Journal of Magnesium and Alloys, 2021 Rechargeable Mg ion batteries (MIBs) have aroused great interests, and using alloy-type anodes and conventional electrolytes offers an effective way to develop high energy density Mg battery systems. However, the dealloying-induced nanoporosity evolution
Jiazheng Niu +3 more
doaj +1 more source
Dealloying-derived Fe-doped Ni(OH)2/Ni foils as self-supported oxygen evolution reaction catalysts
Energy Materials, 2022 Dealloying has been an essential technique for developing nanostructured catalysts for the oxygen evolution reaction (OER). Self-supported active catalysts can be fabricated through an alloying-dealloying process on metal foil surfaces. This study uses a
Zheng Wang +7 more
semanticscholar +1 more source
Dealloying Behavior of Dual-Phase Al 15 at.% Cu Alloy in an Acidic Solution
International Journal of Electrochemical Science, 2012 To further understand the underlying physical mechanisms of dealloying of multi-phase alloys, dealloying behavior of melt-spun Al 15 at.% Cu alloy comprising α-Al solid solution and Al2Cu intermetallic compound in a 5 wt.% hydrochloric acid (HCl) aqueous
Wenbo Liu +5 more
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Surface Functionalization of Biomedical Ti-6Al-7Nb Alloy by Liquid Metal Dealloying
Nanomaterials, 2020 Surface functionalization is an effective approach to change the surface properties of a material to achieve a specific goal such as improving the biocompatibility of the material.
I. Okulov +9 more
semanticscholar +1 more source
ACS Omega, 2021 NiS/NiO nanoparticles are successfully fabricated through a simple dealloying method and an ion-exchange process. X-ray diffraction demonstrates the existence of NiO and NiS phases, and scanning electron microscopy and transmission electron microscopy ...
Hai-yang Wang +9 more
semanticscholar +1 more source
Atomistic simulation of dealloying-made microstructures
, 2023 In dieser Arbeit wird die Entwicklung der folgenden mikrostrukturellen Merkmale untersucht: Restsilber, charakteristische Längenskala und topologische Konnektivität in nanoporösem Gold (NPG).
Li, Yong
core +1 more source
, 2020 Nanoscopic characterization of heterogeneous intermetallic particles (IMPs) which microstructurally and compositionally evolve during local corrosion is crucial in unravelling the mechanisms and sequence of initial and local corrosion events.
A. Kosari +5 more
semanticscholar +1 more source
, 2021 Low modulus biomaterials are in focus as potential candidates for biomedical implants ensuring a fast healing of hard tissues. The close match between elastic properties of an implant material and bone are critical to eliminate stress-shielding effect ...
I. Okulov +5 more
semanticscholar +1 more source
Effects of Cold Rolling and Annealing Prior to Dealloying on the Microstructure of Nanoporous Gold
Nanomaterials, 2018 The properties of nanoporous gold (NPG) were known to be dependent on the microstructure of NPG. In this study, the effects of cold rolling and annealing of the original Ag0.7Au0.3 alloy on the microstructure of NPG produced by dealloying under free ...
Hanyu Hui +6 more
doaj +1 more source
Preparation of nanoporous CoCr alloy by dealloying CrCoNi medium entropy alloys
Journal of Materials Research and Technology, 2020 High/Medium entropy alloys (H/MEAs) represent a new strategy for the design of materials with properties superior to those of conventional alloys. Here, we show a new field of application where the uniform mixtures of multiple principal elements in H ...
Longfei Zeng +5 more
doaj +1 more source