H_2 Dissociation into H~+ in High-Dielectric Media as Viewed from the Crystallinity

Takahiro Kanegae; Hiroo Takahashi; Jin Mizuguchi

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H_2 Dissociation into H~+ in High-Dielectric Media as Viewed from the Crystallinity

机译：从结晶度看H_2在高介电介质中解离为H〜+

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We have developed a nonplatinum system that enables us to dissociate H_2 into H~+ in high-dielectric media for fuel cell applications. The dissociation energy or binding energy of H_2 embedded in dielectric media is proportional to the inverse square of dielectric constant which is closely related to the crystallinity of ferroelectrics, such as BaTio_3. We report here the significant increase in H_2 dissociation efficiency by minimizing crystallinity damage during the preparation of fine dielectric powders.

机译：我们已经开发了一种非铂系统，使我们能够在高介电介质中将H_2解离为H〜+，以用于燃料电池。嵌入介电介质中的H_2的解离能或结合能与介电常数的平方成反比，介电常数的平方与铁电体的结晶度密切相关，例如BaTio_3。我们在这里报告了通过在制备精细介电粉末期间将结晶度损害降至最低来显着提高H_2解离效率的方法。

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《Japanese journal of applied physics》 |2010年第1issue1期|010217.1-010217.3|共3页
作者
Takahiro Kanegae; Hiroo Takahashi; Jin Mizuguchi;
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Department of Applied Physics, Graduate School of Engineering, Yokohama National University, Yokohama 240-8501, Japan;

Department of Applied Physics, Graduate School of Engineering, Yokohama National University, Yokohama 240-8501, Japan;

Department of Applied Physics, Graduate School of Engineering, Yokohama National University, Yokohama 240-8501, Japan;

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H_2 Dissociation into H~+ in High-Dielectric Media as Viewed from the Crystallinity

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