| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
| 권호 |
25권 2호 |
| 발표분야 |
[생물공학] 바이오팩토리 합성 최신현황과 차세대응용 |
| 제목 |
Development of an implantable electronic medical device driven by body fluids |
| 초록 |
Here, we describe a new technique for IEMDs that is capable of providing energy storage using natural ions in body fluids as electrolytes in a supercapacitor (or ultracapacitor). The system is constructed with a solar cell for energy harvesting and a supercapacitor for energy storage. By assembling IEMDs with two biocompatible electrodes—MnO2 nanoparticles affixed to multi-walled carbon nanotubes as the positive electrodes and phosphidated activated carbon as the negative electrodes—this technique avoids the problems of performance degradation and toxicity which normally limit the reactions permissible in extracellular fluids. These two biocompatible electrodes were successfully implanted into the subcutaneous layer of a rat’s skin with both electrodes showing stable performance in use as parts of a supercapacitor. These findings establish a platform for potential biocompatible materials for implantable energy storage devices. |
| 저자 |
채지수1, 이후민2, 노광철1, 허윤석2
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| 소속 |
1한국세라믹기술(연), 2인하대 |
| 키워드 |
Energy storage; Biocompatible materials; Implanted device; Ultracapacitor
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| E-Mail |
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