Results 21 to 30 of about 500,060 (360)

Thermal stability, mechanical, and optical properties of novel RTV silicone rubbers using octa(dimethylethoxysiloxy)-POSS as a cross-linker

e-Polymers, 2022
Octa(dimethylethoxysiloxy) POSS (ODES) was synthesized successfully and used as the novel curing agent to prepare RTV silicone rubber (SROD) with outstanding mechanical properties and thermal stability.
Huang Xing, Song Guomin, Shi Jianjun, Ren Jiafei, Guo Ruilu, Li Chunyuan, Chen Guangxin, Li Qifang, Zhou Zheng   +8 more
doaj   +1 more source

Graphene reinforced carbon fibers [PDF]

Science Advances, 2020
Graphene can substantially enhance the mechanical properties of PAN-derived carbon fibers by minimizing porosity and defects.
Zan Gao, Jiadeng Zhu, Siavash Rajabpour, Kaushik Joshi, Małgorzata Kowalik, Brendan Croom, Yosyp Schwab, Liwen Zhang, Clifton Bumgardner, Kenneth R. Brown, Diana Burden, James William Klett, Adri C. T. van Duin, Leonid V. Zhigilei, Xiaodong Li   +14 more
openaire   +2 more sources

Main-Chain Benzoxazines Containing an Erythritol Acetal Structure: Thermal and Degradation Properties

Molecules, 2023
In this paper, the bio-based raw material erythritol was used to introduce an acetal structure into the benzoxazine resins. The benzoxazine-based resins containing an erythritol acetal structure could be degraded in an acidic solution and were ...
Huili Yang, Yanqin Du, Guangshe Zhang, Ling Han, Longgui Zhang, Riwei Xu   +5 more
doaj   +1 more source

Reconstruction of the Microstructure of Cyanate Ester Resin by Using Prepared Cyanate Ester Resin Nanoparticles and Analysis of the Curing Kinetics Using the Avrami Equation of Phase Change

Applied Sciences, 2019
Bisphenol A dicyanate (BADCy) resin nanoparticles were synthesized by precipitation polymerization and used to modulate the microstructure of the BADCy resin matrix. A microscopic mechanism model was used to characterize the curing process of BADCy resin
Hongtao Cao, Beijun Liu, Yiwen Ye, Yunfang Liu, Peng Li   +4 more
doaj   +1 more source

Metal‐Organic Framework Derived Multidimensional Carbon/Multifluorination Epoxy Nanocomposite with Electromagnetic Wave Absorption, Environmentally Adaptive, and Blue Energy Harvesting

Small Structures, 2023
Bimetallic metal−organic framework (MOF)‐derived multidimensional composites have garnered tremendous attention in electromagnetic wave absorption owing to their remarkable attenuation capacity.
Kun Li, Liuwenlin Han, Junying Zhang, Jue Cheng   +3 more
doaj   +1 more source

Linear and nonlinear optical properties of carbon nanotube-coated single-mode optical fiber gratings [PDF]

, 2011
This paper was published in OPTICS LETTERS and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OL.36.002104.
Benoit Simard, Chan, Choi, Chow, Chow, Chow, Claudio J. Oton, Guillermo E. Villanueva, Jacques Albert, Jakubinek, Joaquín Matres, Kingston, Li-Yang Shao, Michael B. Jakubinek, Pere Pérez-Millán, Sakakibara, Set, Vallaitis   +17 more
core   +2 more sources

Electrical conductivity improvement of aeronautical carbon fiber reinforced polyepoxy composites by insertion of carbon nanotubes [PDF]

, 2012
An increase and homogenization of electrical conductivity is essential in epoxy carbon fiber laminar aeronautical composites. Dynamic conductivity measurements have shown a very poor transversal conductivity.
Dantras, Eric, Demont, Philippe, Lacabanne, Colette, Lonjon, Antoine   +3 more
core   +2 more sources

Flexible, Porous, and Metal–Heteroatom-Doped Carbon Nanofibers as Efficient ORR Electrocatalysts for Zn–Air Battery

Nano-Micro Letters, 2019
Developing an efficient and durable oxygen reduction electrocatalyst is critical for clean-energy technology, such as fuel cells and metal–air batteries.
Qijian Niu, Binling Chen, Junxia Guo, Jun Nie, Xindong Guo, Guiping Ma   +5 more
doaj   +1 more source

Modulation of metal species as control point for Ni-catalyzed stereodivergent semihydrogenation of alkynes with water

Nature Communications, 2023
Generally, transition metal-catalyzed stereodivergent transfer semihydrogenation of alkynes realized regulation of stereoselectivity by a Z to E isomerization process.
Yuanqi Wu, Yuhui Ao, Zhiming Li, Chunhui Liu, Jinbo Zhao, Wenyu Gao, Xuemeng Li, Hui Wang, Yongsheng Liu, Yu Liu   +9 more
doaj   +1 more source

Processing of carbon-fiber-reinforced Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 bulk metallic glass composites [PDF]

, 2001
Carbon-fiber-reinforced bulk metallic glass composites are produced by infiltrating liquid Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 into carbon fiber bundles with diameter of the individual fiber of 5 mum.
Busch, R., Choi-Yim, H., Johnson, W. L., Kim, C. P., Masuhr, A.   +4 more
core   +1 more source