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NOBLE GAS HYDRIDE, FUEL, AND METHOD FOR PRODUCING NOBLE GAS HYDRIDE 新技術説明会

外国特許コード F210010362
整理番号 (T2018-106,S2019-0330-N0)
掲載日 2021年4月26日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2020JP026472
国際公開番号 WO 2021006248
国際出願日 令和2年7月6日(2020.7.6)
国際公開日 令和3年1月14日(2021.1.14)
優先権データ
  • 特願2019-126288 (2019.7.5) JP
発明の名称 (英語) NOBLE GAS HYDRIDE, FUEL, AND METHOD FOR PRODUCING NOBLE GAS HYDRIDE 新技術説明会
発明の概要(英語) An embodiment of the present invention provides a noble gas hydride having the following formula 1: NgnHm. In formula 1, Ng represents a noble gas atom, n represents an integer from 1-8, and m represents an integer from 1-46.
従来技術、競合技術の概要(英語) BACKGROUND ART
Argon fluorohydride (HArF) is the only known compound as a hydride molecule of argon, and is said to be produced at cryogenic temperatures. In addition, helium hydride ions (HeH +) are known as hydride ions of the noble gas, but helium hydride molecules (HeH) that do not have an electric charge are not known.
It is known that a mixture of argon and hydrogen molecules produces a solid crystal having a composition of Ar (H2) 2 at 4.3 million atmospheres, but this is a solid crystal in which hydrogen molecules are regularly incorporated into the crystal lattice of argon (for example, see Non-Patent Document 1 ~ 2). Therefore, it differs from hydride molecules of the noble gas.
On the other hand, as described in Non-Patent Document 3, for example, a technique is reported in which nanobbubbles are formed in the vicinity of the surface of a metal and surface distortion can be induced by ion-sputtering and ion-implanting a noble gas such as argon on the surface of the metal. Such techniques have been reported as research outcomes on catalytic activity.
On the other hand, in recent years, technology that utilizes hydrogen as a fuel in place of fossil fuels has attracted attention due to demands for global environment maintenance, fuel depletion, and the like. Hydrogen is not only useful in improving the environment in that thermal energy can be extracted without discharging carbon dioxide, but is also useful as a fuel that can extract electrical power by an electrochemical reaction with oxygen. Therefore, there is a demand for early maintenance of infrastructure related to hydrogen storage, transportation, and the like, in view of increased use of hydrogen.
Non-Patent Document 1: P. Loubeyre et al . , Phys . Rev. Lett . 72 , 1360 (1994) , < https://journals.aps.org / prl / pdf/10.1103/PhysRevLett.72.1360 > Non-patent Document 2: "First Principal Study on Superconductivity of Argon Hydrogenide", Takayoshi, Nakayoshi Empefier, Kirachya, Yoshida Shoki, < https:/ / www.jsta ge.jst.go.jp / article / jpsgaiyo/71.2/0/71.2 _ 1645/ _ pdf , https://www.jstage.jst.go.jp / article / jpsgaiyo/71.2/0/71.2 _ 1645/ _ article /-char / ja / > Non-Patent Document 3: " Growth Mechanism of Subsurface Argon Nanobubbles at Pd (111) " , Hiroki Tanabe , Kazutaka Hayashi , Shun Hosoi , Naoki Hama , Yukie Yokota , and Kazuo Watanabe , J. Phys . Chem . C , 123 (13) , p.8256-8264 (2019) .
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOKYO UNIVERSITY OF SCIENCE FOUNDATION
  • 発明者(英語)
  • WATANABE, Kazuo
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS IT JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN WS ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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