Influence of hydrogen on a nanocrystalline high-entropy oxide with application potential in hydrogen technologies

被引：3
作者：
Domaradzki, Kamil [1 ]
Nowak, Marek [2 ]
Sitarz, Maciej [1 ]
Lapinski, Marcin [3 ]
Brylewski, Tomasz [1 ]
Jurczyk, Mieczyslaw [2 ,4 ]
机构：
[1] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, Al Mickiewicza 30, PL-30059 Krakow, Poland
[2] Poznan Univ Tech, Inst Mat Sci & Engn, Jana Pawla II 24 Str, PL-61138 Poznan, Poland
[3] Gdansk Univ Technol, Inst Nanotechnol & Mat Engn, Gabriela Narutowicza 11-12, PL-80233 Gdansk, Poland
[4] Univ Zielona Gora, Fac Mech Engn, Inst Mat & Biomed Engn, Prof Zygmunta Szafrana 4, PL-65516 Zielona Gora, Poland
来源：
CERAMICS INTERNATIONAL | 2023年 / 49卷 / 10期
关键词：
High-entropy oxide; Rock salt structure; Mechanochemical synthesis; Hydrogen; STORAGE PROPERTIES; EVOLUTION; ALLOY; CO; MICROSTRUCTURE; NANOPARTICLES; CONDUCTIVITY; MICROSTRAIN; RESISTANCE; CATALYSTS;
D O I：
10.1016/j.ceramint.2023.01.142
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The influence of hydrogen on a (Co0.2Cu0.2Mg0.2Ni0.2Zn0.2)O HEO with a rock salt structure was studied. Two forms of this HEO (nanopowder and sinter) were prepared via mechanochemical synthesis (MS) and additional heat treatment, respectively. The chemical stability of the synthesized samples in a pure hydrogen atmosphere was investigated using Sievert's technique. High-pressure hydrogenation at 250 degrees C had no noticeable effect on the HEO sinter. The sintered sample was chemically, structurally, and morphologically stable, as confirmed via the XRD, Raman spectroscopy, SEM, and XPS techniques. Thermogravimetric analysis (TGA) showed the sinter to be stable in an argon gas mixture with 5 vol% of hydrogen and over the temperature range of up to 400 degrees C.
引用
收藏
页码：15544 / 15552
页数：9
相关论文
共 50 条
  • [31] High-entropy alloys for accessing hydrogen economy via sustainable production of fuels and direct application in fuel cells
    Cheng, Qi-Yang
    Wang, Meng-Fan
    Ni, Jia-Jie
    He, Yan-Zheng
    Ji, Hao-Qing
    Liu, Si-Si
    Qian, Tao
    Yan, Cheng-Lin
    RARE METALS, 2023, 42 (11) : 3553 - 3569
  • [32] Platinum-Group Metal High-Entropy Selenides for the Hydrogen Evolution Reaction
    Deng, Xiaohui
    Kusada, Kohei
    Yamamoto, Tomokazu
    Toriyama, Takaaki
    Murakami, Yasukazu
    Tseng, Jo-Chi
    Yamada, Hiroki
    Sakata, Osami
    Ashitani, Hirotaka
    Kawaguchi, Shogo
    Kubota, Yoshiki
    Kitagawa, Hiroshi
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2025, 64 (02)
  • [33] Additively manufactured high-entropy alloys for hydrogen storage: Predictions
    Xaba, Morena S.
    HELIYON, 2024, 10 (12)
  • [34] Hydrogen embrittlement of a precipitation-strengthened high-entropy alloy
    Cheng, Hongxu
    Luo, Hong
    Pan, Zhimin
    Wang, Xuefei
    Zhao, Qiancheng
    Li, Xiaogang
    CORROSION SCIENCE, 2024, 227
  • [35] Resistance of CoCrFeMnNi high-entropy alloy to gaseous hydrogen embrittlement
    Zhao, Yakai
    Lee, Dong-Hyun
    Seok, Moo-Young
    Lee, Jung-A
    Phaniraj, M. P.
    Suh, Jin-Yoo
    Ha, Heon-Young
    Kim, Ju-Young
    Ramamurty, Upadrasta
    Jang, Jae-Il
    SCRIPTA MATERIALIA, 2017, 135 : 54 - 58
  • [36] Effect of microstructure on hydrogen absorption in WMoTaNbV high-entropy alloy
    Liski, Anna
    Kemell, Marianna
    Vuoriheimo, Tomi
    Tseng, Ko-Kai
    Shen, Ting-En
    Tsai, Che-Wei
    Yeh, Jien-Wei
    Mizohata, Kenichiro
    NUCLEAR MATERIALS AND ENERGY, 2025, 42
  • [37] Deformation behavior of nanocrystalline and ultrafine-grained CoCrCuFeNi high-entropy alloys
    Nam, Seungjin
    Hwang, Jun Yeon
    Jeon, Jonggyu
    Park, Jihye
    Bae, Donghyun
    Kim, Moon J.
    Kim, Jae-Hun
    Choi, Hyunjoo
    JOURNAL OF MATERIALS RESEARCH, 2019, 34 (05) : 720 - 731
  • [38] Mitigating hydrogen embrittlement in high-entropy alloys for next-generation hydrogen storage systems
    Balaji, V.
    Jeyapandiarajan, P.
    Joel, J.
    Anbalagan, Arivazhagan
    Ashwath, P.
    Anouncia, S. Margret
    Batako, Andre
    Xavior, M. Anthony
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 33 : 7681 - 7697
  • [39] Influence of Al addition on microstructure and electrochemical behaviour of CrMnFeCoNi high-entropy alloy
    Armendariz, Lorea
    Castrillejo, Lucia
    Vicario, Iban
    Gordo-Burgoa, Olaia
    Guraya, Teresa
    MATERIALS CHEMISTRY AND PHYSICS, 2024, 318
  • [40] Thermal barrier coatings with high-entropy oxide as a top coat
    Zhang, Dongbo
    Yu, Yue
    Feng, Xiaolong
    Tian, Zhongyuan
    Song, Ruiqing
    CERAMICS INTERNATIONAL, 2022, 48 (01) : 1349 - 1359
12345