Results 11 to 20 of about 8,907 (279)
Nanomaterials, 2015 Dealloying, a famous ancient etching technique, was used to produce nanoporous metals decades ago. With the development of dealloying techniques and theories, various interesting dealloying products including nanoporous metals/alloys, metal oxides and ...
Zhifeng Wang +8 more
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Synthesizing Nanoporous Stainless Steel Films via Vacuum Thermal Dealloying
Metals, 2023 Vacuum thermal dealloying is a recently developed technique and was newly introduced to produce nanoporous metals, due to its intriguing advantages, i.e., preventing oxidation and producing no chemical waste, etc.
Xiaotao Liu +4 more
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Microstructural evolution of laser-processed CuZrTi alloy during liquid metal dealloying
Materials Today AdvancesThe possibility of topology modification at the design stage makes metal additive manufacturing (AM) a promising approach for coupling with liquid metal dealloying (LMD) to synthesize novel hierarchical materials.
Aleksandr M. Filimonov +3 more
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Prevention of Dealloying in Manganese Aluminium Bronze Propeller: Part II
KKU Engineering Journal, 2014 Due to the failure of manganese aluminium bronze (MAB) propeller caused by dealloying corrosion as described in Part I [1], this work aims to study the prevention of dealloying corrosion using aluminium and zinc sacrificial anodes.
Napachat Tareelap +4 more
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Dealloying of Quasi-High Entropy Alloys: Fabrication of Porous Noble Metals/Metal Oxides
MetalsHigh entropy alloys (HEAs) have been widely studied due to their special crystal structure, but their bulk structure and low specific surface area limit their further application in broader fields.
Ziying Meng +3 more
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Nature Communications, 2022 Intermetallic compounds formed from non-precious transition metals are promising cost-effective and robust catalysts for electrochemical hydrogen production.
Rui-Rui Song +10 more
semanticscholar +1 more source
Tailored Dealloying Products of Cu-based Metallic Glasses in Hydrochloric Acid Solutions [PDF]
Materials Research, 2014 Free dealloying of Cu-Hf-Al metallic glasses in HCl electrolytes are studied in this paper. The results show that the electrolyte concentration and dealloying time strongly influence the type of dealloying products.
Zhifeng Wang +5 more
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Grain boundary effects in high-temperature liquid-metal dealloying: a multi-phase field study [PDF]
npj Computational Materials, 2022 A multi-phase field model is employed to study the microstructural evolution of an alloy undergoing liquid dealloying, specifically considering the role of grain boundaries.
Nathan Bieberdorf, M. Asta, L. Capolungo
semanticscholar +1 more source
Journal of Materials Research and Technology, 2021 A novel strategy was developed to fabricate nano-porous silver (NPS) with a three-dimensional bi-continuous open porous structure. A high temperature oxidation (HTO) craft and a strong oxidant-assisted low-temperature oxidation method were used to tune ...
Zijun Zhao +7 more
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Architecting Phase-Selective Interlayers for Stable SiO<sub>x</sub> Lithium Storage via Dual-Function Design. [PDF]
Adv Sci (Weinh)Silicon anodes offer high capacity but suffer severe volume expansion. Silicon monoxide (SiO) buffers expansion, yet uncontrolled lithiation irreversibly consumes lithium as Li2O and oxygen‐rich silicates. Here, we design a layered SiOx featuring a phase‐selective conductive interfacial interlayer (PSCII), i.e., a Li4SiO4‐rich, ion‐accessible ...
Chang Z +12 more
europepmc +2 more sources