A Novel UV-Shielding and Transparent Polymer Film: When Bioinspired Dopamine–Melanin Hollow Nanoparticles Join Polymers

2017 ◽  
Vol 9 (41) ◽  
pp. 36281-36289 ◽  
Author(s):  
Yang Wang ◽  
Jing Su ◽  
Ting Li ◽  
Piming Ma ◽  
Huiyu Bai ◽  
...  
Keyword(s):  
Polymer Film ◽  
Hollow Nanoparticles ◽  
Uv Shielding

Photoprotective and multifunctional polymer film with excellent near-infrared and UV shielding properties

2020 ◽  
Vol 22 ◽  
pp. 100443
Author(s):  
Hao Yuan ◽  
Ting Li ◽  
Yang Wang ◽  
Piming Ma ◽  
Mingliang Du ◽  
...  
Keyword(s):  
Polymer Film ◽  
Near Infrared ◽  
Uv Shielding ◽  
Shielding Properties

Role of carbon quantum dots and film thickness on enhanced UV shielding capability of flexible polymer film containing carbon quantum dots/N-doped ZnO nanoparticles

2018 ◽  
Vol 84 ◽  
pp. 771-777 ◽  
Author(s):  
Periyayya Uthirakumar ◽  
M. Devendiran ◽  
Jin-Hyeon Yun ◽  
Gyu Cheol Kim ◽  
S. Kalaiarasan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Film Thickness ◽  
Polymer Film ◽  
Zno Nanoparticles ◽  
Carbon Quantum Dots ◽  
Uv Shielding ◽  
Flexible Polymer ◽  
Doped Zno

Carbon quantum dots decorated leaf-like CuO nanosheets and their improved dispersion for an excellent UV-shielding properties in polymer films

RSC Advances ◽  
2015 ◽  
Vol 5 (88) ◽  
pp. 71968-71972 ◽  
Author(s):  
Uthirakumar Periyayya ◽  
Muthulingam S ◽  
Rizwan Khan ◽  
Van-Dung Dao ◽  
Van-Huong Tran ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Polymer Film ◽  
Polymer Films ◽  
Carbon Quantum Dots ◽  
Simple Method ◽  
Carbon Quantum Dot ◽  
Uv Shielding ◽  
Shielding Properties ◽  
Cuo Nanosheets

Carbon quantum dot decorated leaf-like CuO nanosheets were prepared by a simple method and successfully dispersed in the polymer film to improve UV-shielding properties.

A simple strategy for fabricating honeycomb patterns on commercially available polymer film under a wide humidity range

2020 ◽  
Vol 35 (23-24) ◽  
pp. 3210-3221
Author(s):  
Kai Huang ◽  
Qi Cheng ◽  
Honglei Zhang ◽  
Ligang Lin ◽  
Qiying Wang
Keyword(s):  
Polymer Film ◽  
Simple Strategy ◽  
Humidity Range

Abstract

Dynamics of Nanoparticle Chain Aggregates of Carbon Under Tension

2003 ◽  
Vol 778 ◽  
Author(s):  
Rajdip Bandyopadhyaya ◽  
Weizhi Rong ◽  
Yong J. Suh ◽  
Sheldon K. Friedlander
Keyword(s):  
Mechanical Properties ◽  
Carbon Black ◽  
Polymer Film ◽  
Elastic Behavior ◽  
Small Strains ◽  
Transmission Electron ◽  
Chain Aggregates ◽  
Nanoparticle Chains ◽  
Reinforcing Filler

AbstractCarbon black in the form of nanoparticle chains is used as a reinforcing filler in elastomers. However, the dynamics of the filler particles under tension and their role in the improvement of the mechanical properties of rubber are not well understood. We have studied experimentally the dynamics of isolated nanoparticle chain aggregates (NCAs) of carbon made by laser ablation, and also that of carbon black embedded in a polymer film. In situ studies of stretching and contraction of such chains in the transmission electron microscope (TEM) were conducted under different maximum values of strain. Stretching causes initially folded NCA to reorganize into a straight, taut configuration. Further stretching leads to either plastic deformation and breakage (at 37.4% strain) or to a partial elastic behavior of the chain at small strains (e.g. 2.3% strain). For all cases the chains were very flexible under tension. Similar reorientation and stretching was observed for carbon black chains embedded in a polymer film. Such flexible and elastic nature of NCAs point towards a possible mechanism of reinforcement of rubber by carbon black fillers.

Internal stresses in plasma deposited polymer film coatings

2018 ◽  
pp. 21-26
Author(s):  
M.P. Danilaev ◽  
◽  
E.A. Bogoslov ◽  
Yu.E. Polsky ◽  
I.V. Yanilkin ◽  
...  
Keyword(s):  
Polymer Film ◽  
Internal Stresses ◽  
Film Coatings
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