期刊
THERMAL SCIENCE
卷 22, 期 4, 页码 1659-1664出版社
VINCA INST NUCLEAR SCI
DOI: 10.2298/TSCI1804659T
关键词
biomimetic materials; spider silk; fractal; nanofiber; nanoscale porous materials; electrospinning; fractal harmonic law; math-biomimics; Angstrom technology
资金
- National Natural Science Foundation of China [51463021]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Many nature materials have hierarchical structure, and its last cascade is always on a molecule scale, e.g., double-stranded DNA, making the hierarchy effective with minimal building blocks. Now artificial hierarchy can begin with a nanoscale level to embody the material with remarkable and fascinating properties which can be never achieved using non-hierarchical structure. A strong desire to fabricate some biomimicking hierarchies from a molecule level has been stimulating scientists. Herein we show that molecular structure can be easily controlled by a long and narrow tube, and self-assembly of macromolecules can be achieved to improve its crystallinity with plenty of excellent properties. We anticipate this paper to be a starting point for more sophisticated fabrication of fibers with self-assembly of macromolecules.
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