Excess heat evolution from nanocomposite samples under exposure to hydrogen isotope gases
Excess heat evolution from nanocomposite samples under exposure to hydrogen isotope gases
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暴露于氢同位素气体下纳米复合材料样品产生过量热量
DOI:
10.1016/j.ijhydene.2018.06.187
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发表时间:
2018
影响因子:
7.2
通讯作者:
Yuichi Furuyama
中科院分区:
文献类型:
--
作者:
Akira Kitamura;Akito Takahashi;Koh Takahashi;Reiko Seto;Takeshi Hatano, Yasuhiro Iwamura;Takehiko Itoh;Jirohta Kasagi;Masanori Nakamura;Masanobu Uchimura;Hidekazu Takahashi;Shunsuke Sumitomo;Tatsumi Hioki;Tomoyoshi Motohiro;Yuichi Furuyama
Anomalous heat effect by interaction of hydrogen isotope gas and metal nanocomposites supported by zirconia or by silica has been examined. Observed absorption and heat evolution at RT were not too large to be explained by some chemical processes. At elevated temperatures of 200–300 °C, most samples with binary metal nanocomposites produced excess power of 3–24 W lasting for up to several weeks. The excess power was observed not only in the D-Pd·Ni system but also in the Hsingle bondPd·Ni system and Hsingle bondCu·Ni system, while single-element nanoparticle samples produced no excess power. The Pd/Ni ratio is one of the keys to increase the excess power. The maximum phase-averaged excess heat energy exceeded 270 keV/D, and the integrated excess heat energy reached 100 MJ/mol-M or 90 MJ/mol-H. It is impossible to attribute the excess heat energy to any chemical reaction; it is possibly due to radiation-free nuclear process.
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DOI:
--
发表时间:
2015
期刊:
viXra
影响因子:
--
作者:
A. Takahashi
通讯作者:
A. Takahashi
DOI:
--
发表时间:
2012
期刊:
viXra
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DOI:
10.7791/jhts.34.85
发表时间:
2008
期刊:
Journal of High Temperature Society
影响因子:
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作者:
Y. Arata;Yue
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Yue
DOI:
--
发表时间:
2017
期刊:
--
影响因子:
--
作者:
A. Kitamura;A. Takahashi;Koh Takahashi;R. Seto;Y. Matsuda;Iwamura Yasuhiro;T. Itoh;J. Kasagi;Masanori Nakamura;M. Uchimura;Hidekazu Takahashi;T. Hioki;T. Motohiro;Y. Furuyama;M. Kishida
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