کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7229842 1470929 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Air bio-battery with a gas/liquid porous diaphragm cell for medical and health care devices
ترجمه فارسی عنوان
زیست باتری هوا با یک دیافراگم متخلخل گاز / مایع برای وسایل پزشکی و مراقبت های بهداشتی
کلمات کلیدی
سلول سوختی بیو باتری هوا، آنزیم، واسطه دیافراگم متخلخل گاز / مایع، گلوکز،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
Powering future generations of medical and health care devices mandates the transcutaneous transfer of energy or harvesting energy from the human body fluid. Glucose-driven bio fuel cells (bio-batteries) demonstrate promise as they produce electrical energy from glucose, which is a substrate presents in physiological fluids. Enzymatic biofuel cells can convert chemical energy into electrical energy using enzymes as catalysts. In this study, an air bio-battery was developed for healthcare and medical applications, consisting of a glucose-driven enzymatic biofuel cell using a direct gas-permeable membrane or a gas/liquid porous diaphragm. The power generation characteristics included a maximum current density of 285 μA/cm2 and maximum power density of 70.7 μW/cm2 in the presence of 5 mmol/L of glucose in solution. In addition, high-performance, long-term-stabilized power generation was achieved using the gas/liquid porous diaphragm for the reactions between oxygen and enzyme. This system can be powered using 5 mmol/L of glucose, the value of which is similar to that of the blood sugar range in humans.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 103, 30 April 2018, Pages 171-175
نویسندگان
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