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首页> 外文期刊>Journal of the American Chemical Society >Nanosize-lnduced Hydrogen Storage and Capacity Control in a Non-Hydride-Forminq Element: Rhodium
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Nanosize-lnduced Hydrogen Storage and Capacity Control in a Non-Hydride-Forminq Element: Rhodium

机译：纳米诱导的非氢化物-Forminq元素中的氢存储和容量控制：铑

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摘要

We report the first example of nanosizeinduced hydrogen storage in a metal that does not absorb hydrogen in its bulk form. Rhodium particles with diameters of <10 run were found to exhibit hydrogen-storage capability, while bulk Rh does not absorb hydrogen. Hydrogen storage was confirmed by in situ powder X-ray dim-action, solid-state ~2H NMR, and hydrogen pressure-composition isotherm measurements. The hydrogen absorption capacity could be tuned by controlling the particle size.
机译：我们报告了纳米尺寸诱导的氢存储在不吸收其散装形式的氢的金属中的第一个例子。发现直径小于10nm的铑颗粒具有储氢能力，而大块Rh不吸收氢。通过原位粉末X射线调光，固态〜2H NMR和氢压力-组成等温线测量，证实了氢的存储。氢吸收能力可以通过控制粒径来调节。

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  • 来源
    《Journal of the American Chemical Society》 |2011年第29期|p.11034-11037|共4页
  • 作者

    Hirokazu Kobayashi; Hitoshi Morita; Mho Yamauchi; Ryuichi Ikeda; Hiroshi Kitagawa; Yoshiki Kubota; Kenichi Kato; Masaki Takata;

  • 作者单位

    Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan,Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan,Institute for Integrated Cell-Material Sciences (iCeMS), Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan;

    Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan;

    Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan,Catalysis Research Center, Hokkaido University, Kita 21, Nishi 10, Kita-ku, Sapporo, Hokkaido 001-0021, Japan,PRESTO and 'CREST, Japan Science and Technology Agency 0ST), Sanbancho 5, Chiyoda-ku, Tokyo 102-0075, Japan;

    Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan,Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan,Institute for Integrated Cell-Material Sciences (iCeMS), Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan;

    Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan,Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan,Institute for Integrated Cell-Material Sciences (iCeMS), Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan,Catalysis Research Center, Hokkaido University, Kita 21, Nishi 10, Kita-ku, Sapporo, Hokkaido 001-0021, Japan,INAMORI Frontier Research Center, Kyushu University, Motooka 744, Nishi-ku, Fukuoka 819-3095, Japan;

    Department of Physical Science, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan;

    RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan,Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan;

    RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan,Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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