2018年第65回応用物理学会春季学術講演会

講演情報

一般セッション(口頭講演)

12 有機分子・バイオエレクトロニクス » 12.3 機能材料・萌芽的デバイス

[18p-A204-1~17] 12.3 機能材料・萌芽的デバイス

2018年3月18日(日) 13:15 〜 18:15 A204 (54-204)

野々口 斐之(奈良先端大)、小島 広孝(奈良先端大)、三宅 丈雄(早大)

14:45 〜 15:00

[18p-A204-6] Glucose biofuel cell using enzyme-CNT microfibers

〇(M2)Zewen Jin1、Takeo Miyake1 (1.Waseda Univ.)

キーワード:biofuel, CNT microfibers, enzyme

An enzymatic biofuel cell (BFC) is a type of fuel cell that enables harvesting electrical energy from biofluids such as juices and bloods without purification by using enzymes biocatalysts. Prof. Miyake presented many types of BFCs in previous JSAT conference. Examples include a flexible, stretchable and layered power source1, a needle-type cell2 for inserting raw grape and blood vein, a self-powered glucose indicator3. Here we present enzyme-CNT microfibers that generate a power from glucose. Such enzymatic power microfibers can be woven on T-shirts or patched on skins.
Our BFC was constructed using the NAD+-dependent glucose dehydrogenase (GDH)-based bioanode and the bilirubin oxidase (BOD)-based biocathode. We measured all performances with potentiostat. Our preliminary result is 230mW/cm2 at 0.3V. In my presentation, I will discuss the detail about experimental results.