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抗氫脆-高通量氫分離釩合金膜研究進(jìn)展
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安徽工業(yè)大學(xué)

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中圖分類號(hào):

TG146.4

基金項(xiàng)目:

國(guó)家自然科學(xué)基金(51705038、51875002)、中國(guó)博士后科學(xué)基金(2019M652158)和江蘇省自然科學(xué)基金(BK20150268)


Research progress in hydrogen separation vanadium alloy membranes with high flux and hydrogen embrittlement resistance
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School of Materials Science and Engineering,Anhui University of Technology

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    摘要:

    體心立方(BCC)結(jié)構(gòu)的第五族金屬元素V具有高的氫滲透率和力學(xué)性能,且價(jià)格比Pd金屬低。在此基礎(chǔ)上開(kāi)發(fā)的V基合金膜相比純V有較高的抗氫脆性,有望成為未來(lái)商業(yè)應(yīng)用中代替Pd-Ag的合金膜材料。本文對(duì)氫分離合金膜的滲透原理、韌性-脆性轉(zhuǎn)變的氫濃度以及V基合金膜的滲透性能進(jìn)行了綜述并對(duì)未來(lái)發(fā)展趨勢(shì)進(jìn)行了簡(jiǎn)單的展望。

    Abstract:

    The fifth group metal element V with the body-centered cubic (BCC) structure has higher permeability, better mechanical properties and lower price than Pd metal. Due to these merits, various vanadium alloy membranes have been developed to show greater resistance to embrittlement than pure V, which are a promising alternative for existing commercial Pd-Ag alloy membranes. In this paper, we present a review for the hydrogen permeation principle, ductile-to-brittle transition hydrogen concentration and the permeability of vanadium alloy membranes reported in the literature and give some perspectives about the future development.

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孟野,江鵬,史曉斌,宋廣生.抗氫脆-高通量氫分離釩合金膜研究進(jìn)展[J].稀有金屬材料與工程,2021,50(3):1107~1112.[Meng Ye, Jiang Peng, Shi Xiaobin, Song Guangsheng. Research progress in hydrogen separation vanadium alloy membranes with high flux and hydrogen embrittlement resistance[J]. Rare Metal Materials and Engineering,2021,50(3):1107~1112.]
DOI：10.12442/j. issn.1002-185X.20200200

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  • 收稿日期:2020-03-24
  • 最后修改日期:2020-06-08
  • 錄用日期:2020-06-09
  • 在線發(fā)布日期: 2021-04-02
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