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Materials for stretchable electronics
被引:1
|作者:
Sigurd Wagner
Siegfried Bauer
机构:
[1] Princeton University,Department of Electrical Engineering and Princeton Institute for the Science and Technology of Materials
[2] Johannes Kepler University,Department of Soft Matter Physics
来源:
MRS Bulletin
|
2012年
/
37卷
关键词:
D O I:
暂无
中图分类号:
学科分类号:
摘要:
Electronics can be made on elastically stretchable “skin.” Such skins conform to irregularly curved surfaces and carry arrays of thin-film devices and integrated circuits. Laypeople and scientists intuitively grasp the concept of electronic skins; material scientists then ask “what materials are used?” and “how does it work?” Stretchable circuits are made of diverse materials that span more than 12 orders of magnitude in elastic modulus. We begin with a brief overview of the materials and the architecture of stretchable electronics, then we discuss stretchable substrates, encapsulation, interconnects, and the fabrication of devices and circuits. These components and techniques provide the tools for creating new concepts in biocompatible circuits that conform to and stretch with living tissue. They enable wireless energy transfer via stretchable antennas, stretchable solar cells that convert sunlight to electricity, supercapacitors, and batteries that store energy in stretchable electronic devices. We conclude with a brief outlook on the technical challenges for this revolutionary technology on its road to functional stretchable electronic systems.
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页码:207 / 213
页数:6
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