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POWER GENERATION DEVICE, POWER GENERATION METHOD, AND CONCENTRATION MEASUREMENT METHOD

外国特許コード F180009440
整理番号 (S2016-1140-N0)
掲載日 2018年7月24日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP035317
国際公開番号 WO 2018062419
国際出願日 平成29年9月28日(2017.9.28)
国際公開日 平成30年4月5日(2018.4.5)
優先権データ
  • 特願2016-195054 (2016.9.30) JP
発明の名称 (英語) POWER GENERATION DEVICE, POWER GENERATION METHOD, AND CONCENTRATION MEASUREMENT METHOD
発明の概要(英語) A power generation device including a fuel, an anode, and a cathode, the cathode containing an enzyme for accelerating the oxidation of the fuel. The power generation device satisfies at least one of the following conditions (1) to (3). (1) The moisture content is higher when power is being generated than when power is not being generated. (2) Power is generated by a liquid being supplied. (3) The moisture content is no higher than 10 mass% of the total of the fuel, anode, and cathode.
従来技術、競合技術の概要(英語) BACKGROUND ART
In recent years, an electrode catalyst is used as an enzyme, sugar, alcohol or other biomass resources of the bio-fuel cell power generation as the fuel has been a research and development. Is generally in the biofuel cell, the fuel electrode is dipped into the solution a, the anode electrodes to promote the oxidation of fuel contained in the enzyme. The oxidation of fuel at the anode (for example, the change of the glucose to gluconolactone) picked up by the electrons move to the cathode side, oxygen reduction using the water (H2 O) occurs. Or movement of electrons generated in the course of power generation is used.
With respect to the bio-fuel cell, the structure of a battery can be very simple, can be operated at around room temperature, a high affinity for living body and environment, focusing on the nature of easily available material and the like, wearable device, such as a disposable device is not suitable for a conventional battery as a power generation device in the field has been investigated.
For example, in Non-Patent Document 1, to promote the oxidation of glucose enzyme and the electrode material is printed on a paper provided on the electrode, a liquid containing glucose absorbed by the paper reaches the anode oxidation of the glucose in the power generation devices generating electricity occurs as described.
  • 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
  • UNIVERSITY OF TSUKUBA
  • 発明者(英語)
  • SHITANDA, Isao
  • TSUJIMURA, Seiya
国際特許分類(IPC)
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