首页> 外国专利> REDOX REACTION APPARATUS, HYDROGEN AND OXYGEN PRODUCTION METHOD, CARBON DIOXIDE FIXATION METHOD, COMPOUND PRODUCTION METHOD, Cu2O STABILIZATION METHOD, AND Cu2O STABILIZED SOLUTION

REDOX REACTION APPARATUS, HYDROGEN AND OXYGEN PRODUCTION METHOD, CARBON DIOXIDE FIXATION METHOD, COMPOUND PRODUCTION METHOD, Cu2O STABILIZATION METHOD, AND Cu2O STABILIZED SOLUTION

机译：氧化还原反应装置，氢和氧的产生方法，二氧化碳固定方法，化合物的产生方法，Cu2O稳定化方法和Cu2O稳定化溶液

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摘要

PROBLEM TO BE SOLVED: To provide a redox reaction apparatus employing an electrode, especially a photocatalytic electrode, having a high utilization efficiency of energy of light rays with wavelength in a visible light region and a relatively high reduction power at the time of generating hydrogen by decomposing water, capable of generating oxygen simultaneously, and stable even under light irradiation condition. SOLUTION: The redox reaction apparatus is provided with an electrode containing Cu2 O on the surface and an aqueous solution containing Li ion and carries out redox reaction by irradiating light rays to the electrode immersed in the aqueous solution. The aqueous solution containing Li ion preferably has a Li ion concentration in a range of 0.1 to 10 mol/L and a pH value in a range of 7 to 14.

机译：解决的问题：提供一种使用电极，特别是光催化电极的氧化还原反应装置，该电极在可见光区域具有波长的光线的能量的能量利用效率高，并且在通过氢产生氢时具有相对较高的还原能力。分解水，能够同时产生氧气，即使在光照条件下也稳定。解决方案：氧化还原反应设备的表面配有含Cu2 O的电极和含Li离子的水溶液，并通过向浸没在水溶液中的电极照射光线来进行氧化还原反应。包含Li离子的水溶液优选具有0.1至10mol / L的Li离子浓度和7至14的pH值。

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公开/公告号JP2003088753A

专利类型
公开/公告日2003-03-25

原文格式PDF
申请/专利权人 SUMITOMO ELECTRIC IND LTD;
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申请/专利号JP20010285776
发明设计人 NAKAYAMA MOKICHI;SHIBATA MASAHIRO;KUWAHATA SUSUMU;
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申请日2001-09-19
分类号B01J19/12;B01J23/72;B01J35/02;C01B3/04;C07C1/12;C07C9/04;C07C27/04;C07C31/04;C07C47/04;C07C53/02;C07C55/06;
国家 JP
入库时间 2022-08-22 00:14:03

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