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STUDY OF NANO PHASE-SEPARATION IN Cu51Zr14 ALLOY

Anna StrijevskayaUzbek-Japanese Youth Innovation Center, Tashkent, UzbekistanZukhra KadirovaUzbek-Japanese Youth Innovation Center, Tashkent, UzbekistanShakhlo DAMINOVAUzbek-Japanese Youth Innovation Center, Tashkent, Uzbekistan; National University of Uzbekistan, Tashkent, UzbekistanMasahiro MiyauchiTokyo Institute of Technology, Tokyo, JapanAyako HashimotoNational Institute for Environmental StudiesYuquan WenNational Institute for Materials Science, Tsukuba, Ibaraki, Japan; Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki, JapanHideki AbeNational Institute for Materials Science, Tsukuba, Ibaraki, Japan; Graduate School of Science and Technology, Saitama University, Saitama, Japan

2024en

Ochiq kirish: yoʻq

ABI

Annotatsiya

The aim of this work is to obtain new materials for electrocatalysis based on nanostructured copper and zirconium alloys. New nano phase-separated material Cu#ZrO2 deducted from conventional Cu51Zr14 alloy precursor was developed. The materials’ characteristics were determined using FE-SEM, STEM, XRD and electrochemical methods. The optimal conditions for the nano separation in alloy system have been established. Under conditions of heat treatment evolution of phase separation occurs through the exchange events between atoms and inward-outward migration of cations and anions. The electrochemical and BET surface area was determined. Based on the processing of the electrochemical data Cu#ZrO2 demonstrates promising potential for electrocatalytic activity.

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Identifikatorlar

DOI: 10.70189/1992-9498.1590

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