کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4766588 1423983 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solar biosupercapacitor
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Solar biosupercapacitor
چکیده انگلیسی


- The very first solar biosupercapacitor was fabricated and tested.
- The self-charging biodevice was transparent and mediator-less.
- ITO nanostructured electrodes, bilirubin oxidase, and thylakoids were used.
- Electricity is produced by direct conversion of solar energy into electric energy.
- The biosupercapacitor is able to generate and simultaneously store electricity capacitively.

Here we report on an entirely new kind of bioelectronic device - a solar biosupercapacitor, which is built from a dual-feature photobioanode combined with a double-function enzymatic cathode. The self-charging biodevice, based on transparent nanostructured indium tin oxide electrodes modified with biological catalysts, i.e. thylakoid membranes and bilirubin oxidase, is able to capacitively store electricity produced by direct conversion of radiant energy into electric energy. When self-charged during 10 min, using ambient light only, the biosupercapacitor provided a maximum of 6 mW m− 2 at 0.20 V.

125

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 74, January 2017, Pages 9-13
نویسندگان
, , , , , , ,