Storing Energy in Biodegradable Electrochemical Supercapacitors.
Storing Energy in Biodegradable Electrochemical Supercapacitors.
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DOI：
10.1021/acsomega.8b01980
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发表时间：
2018-10-31
期刊：
影响因子：
4.1
通讯作者：
Fileti EE
中科院分区：
文献类型：
--
作者：
Colherinhas G;Malaspina T;Fileti EE
开发绿色和可生物降解的电子元件是克服与电子废物问题相关的日益严重的生态问题的研究的主要前沿之一。同时，这种器件在生物医学应用中是非常理想的，例如集成生物电子学，其也需要生物相容性。仅用可生物降解的有机物质设计的用于储存电化学能量的超级电容器将考虑两个方面，即，它们在其使用寿命之后将是生态无害的，并且将是生物医学工程中应用的重要组成部分。通过分子动力学的原子模拟，我们提出了一种超级电容器，其电极完全由自组织肽形成，其电解质是绿色氨基酸离子液体。我们的研究结果表明，这种超级电容器具有高潜力的能量存储与上级性能比传统的超级电容器。特别是其储存能量的能力估计几乎是平面金属电极的模拟能力的20倍。
The development of green and biodegradable electrical components is one of the main fronts of research to overcome the growing ecological problem related to the issue of electronic waste. At the same time, such devices are highly desirable in biomedical applications such as integrated bioelectronics, for which biocompatibility is also required. Supercapacitors for storage of electrochemical energy, designed only with biodegradable organic matter would contemplate both aspects, that is, they would be ecologically harmless after their service lifetime and would be an important component for applications in biomedical engineering. By means of atomistic simulations of molecular dynamics, we propose a supercapacitor whose electrodes are formed exclusively by self-organizing peptides and whose electrolyte is a green amino acid ionic liquid. Our results indicate that this supercapacitor has a high potential for energy storage with superior performance than conventional supercapacitors. In particular its capacity to store energy was estimated to be almost 20 times greater than an analogue one of planar metallic electrodes.
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DOI：
10.1007/s41061-018-0187-2
发表时间：
2018-02-12
期刊：
Topics in current chemistry (Cham)
影响因子：
--
作者：
Chaudhari MI;Muralidharan A;Pratt LR;Rempe SB
通讯作者：
Rempe SB
影响因子：
2.7
作者：
Beker, P.;Rosenman, G.
通讯作者：
Rosenman, G.
影响因子：
2.8
作者：
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通讯作者：
Shi, Haosen
影响因子：
1.7
作者：
Canongia Lopes, Jose N.;Padua, Agilio A. H.
通讯作者：
Padua, Agilio A. H.
影响因子：
15
作者：
Heinz, Hendrik;Farmer, Barry L.;Naik, Rajesh R.
通讯作者：
Naik, Rajesh R.