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- Genki Kobayashi
- Research Center of Integrative Molecular Systems (CIMoS), Institute for Molecular Science, 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan.
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- Yoyo Hinuma
- Department of Materials Science and Engineering, Kyoto University, Sakyo, Kyoto 606-8501, Japan.
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- Shinji Matsuoka
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8502, Japan.
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- Akihiro Watanabe
- Research Center of Integrative Molecular Systems (CIMoS), Institute for Molecular Science, 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan.
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- Muhammad Iqbal
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8502, Japan.
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- Masaaki Hirayama
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8502, Japan.
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- Masao Yonemura
- Neutron Science Laboratory (KENS), Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 203-1, Shirakata, Tokai, Ibaraki 319-1106, Japan.
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- Takashi Kamiyama
- Neutron Science Laboratory (KENS), Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 203-1, Shirakata, Tokai, Ibaraki 319-1106, Japan.
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- Isao Tanaka
- Department of Materials Science and Engineering, Kyoto University, Sakyo, Kyoto 606-8501, Japan.
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- Ryoji Kanno
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8502, Japan.
説明
<jats:title>Transporting the hydrogen anion</jats:title> <jats:p> Hydrogen cation (H <jats:sup>+</jats:sup> ) transport is common in both biological systems and engineered ones such as fuel cells. In contrast, the transport of hydrogen anions (H <jats:sup>−</jats:sup> ) is far less common and is usually coupled with or compromised by the parallel transport of electrons. Kobayashi <jats:italic>et al.</jats:italic> examined the transport of H <jats:sup>−</jats:sup> in a series of rare-earth lithium oxyhydrides (see the Perspective by Yamaguchi). They prevented electronic conduction by using Li <jats:sup>+</jats:sup> as a countercation. In an electrochemical cell, the oxyhydride material acted as a solid-state electrolyte for H <jats:sup>−</jats:sup> , which suggests an alternative avenue for developing energy storage devices. </jats:p> <jats:p> <jats:italic>Science</jats:italic> , this issue p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6279" page="1314" related-article-type="in-this-issue" vol="351" xlink:href="10.1126/science.aac9185">1314</jats:related-article> ; see also p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6279" page="1262" related-article-type="in-this-issue" vol="351" xlink:href="10.1126/science.aaf3361">1262</jats:related-article> </jats:p>
収録刊行物
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- Science
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Science 351 (6279), 1314-1317, 2016-03-18
American Association for the Advancement of Science (AAAS)
