Biomimetic chameleon soft robot with artificial crypsis and disruptive coloration skin
- Title
- Biomimetic chameleon soft robot with artificial crypsis and disruptive coloration skin
- Author
- 홍석준
- Issue Date
- 2021-08
- Publisher
- NATURE RESEARCH
- Citation
- NATURE COMMUNICATIONS, v. 12, NO 1, Page. 4658-4658
- Abstract
- Development of an artificial camouflage at a complete device level remains a vastly challenging task, especially under the aim of achieving more advanced and natural camouflage
characteristics via high-resolution camouflage patterns. Our strategy is to integrate a thermochromic liquid crystal layer with the vertically stacked, patterned silver nanowire heaters
in a multilayer structure to overcome the limitations of the conventional lateral pixelated
scheme through the superposition of the heater-induced temperature profiles. At the same
time, the weaknesses of thermochromic camouflage schemes are resolved in this study by
utilizing the temperature-dependent resistance of the silver nanowire network as the process
variable of the active control system. Combined with the active control system and sensing
units, the complete device chameleon model successfully retrieves the local background color
and matches its surface color instantaneously with natural transition characteristics to be a
competent option for a next-generation artificial camouflage.
- URI
- https://doaj.org/article/13acb754a435464b8da77dc2f8420205https://repository.hanyang.ac.kr/handle/20.500.11754/172467
- ISSN
- 2041-1723
- DOI
- 10.1038/s41467-021-24916-w
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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