Results 11 to 20 of about 4,143,502 (410)

Templated synthesis of spinel cobaltite MCo2O4 (M=Ni, Co and Mn) hierarchical nanofibers for high performance supercapacitors

open access: yesJournal of Materiomics, 2021
Rational construction of transitional metal oxides electrode materials with suitable structure and composition is an effective strategy of improving their electrochemical performance.
Xuemin Yin   +4 more
doaj   +1 more source

The Multi-Step Chain Extension for Waterborne Polyurethane Binder of Para-Aramid Fabrics

open access: yesMolecules, 2022
The comprehensive balance of the mechanical, interfacial, and environmental requirements of waterborne polyurethane (WPU) has proved challenging, but crucial in the specific application as the binder for high-performance polymer fiber composites. In this
Ge Ma   +7 more
doaj   +1 more source

Recent Progress in Carbon Fiber Reinforced Polymers Recycling: A Review of Recycling Methods and Reuse of Carbon Fibers

open access: yesMaterials, 2021
The rapid increase in the application of carbon fiber reinforced polymer (CFRP) composite materials represents a challenge to waste recycling. The circular economy approach coupled with the possibility of recovering carbon fibers from CFRP waste with ...
J. Butenegro   +3 more
semanticscholar   +1 more source

Recycling of Carbon Fiber-Reinforced Composites—Difficulties and Future Perspectives

open access: yesMaterials, 2021
Carbon fiber-reinforced composites present an exciting combination of properties and offer clear advantages that make them a perfect replacement for a spread of materials. Consequently, in recent years, their production has dramatically increased as well
Dragana Borjan, Ž. Knez, Maša Knez
semanticscholar   +1 more source

Converting PBO fibers into carbon fibers by ultrafast carbonization

open access: yesCarbon, 2020
Abstract We report an ultrafast transformation of poly(p-phenylene-2,6-benzobisoxazole) (PBO) fibers into carbon fibers (CFs) by direct carbonization that eliminates high-cost oxidation in traditional CF conversion. Ultrafast heating and cooling render PBO-derived CFs superlative mechanical properties.
Liwen Zhang   +12 more
openaire   +3 more sources

The Post-Curing of Waterborne Polyurethane–Acrylate Composite Latex with the Dynamic Disulfide-Bearing Crosslinking Agent

open access: yesMolecules, 2023
The development of a dynamic network for commodity polymer systems via feasible methods has been explored in the context of a society-wide focus on the environment and sustainability.
Haotian Zhang   +6 more
doaj   +1 more source

Recycling of Carbon Fiber Reinforced Composite Polymers—Review—Part 1: Volume of Production, Recycling Technologies, Legislative Aspects

open access: yesPolymers, 2021
The paper presents the current volume of international production and global markets of carbon fiber reinforced polymer composites, also regarding the potential development trends.
A. Bledzki   +4 more
semanticscholar   +1 more source

The effect of hydrogen bond on the thermal and mechanical properties of furan epoxy resins: Molecular dynamics simulation study

open access: yesPolymer Testing, 2021
The hydrogen bonds (H-bonds) are employed for the thermal and mechanical property enhancement of epoxy networks; however, the formation and evolution of H-bonds, especially in emerging bio-based furan epoxy, cannot be deeply understood at the atomic ...
Wanying Li   +4 more
doaj   +1 more source

Carbon Fiber Reinforced Polymers [PDF]

open access: yesMaterials, 2021
The current demand for lightweight and high-performance structures leads to increasing applications of carbon fiber reinforced polymers, which is also made possible by novel production methods, automation with repeatable quality, the reduced cost of carbon fibers, out of autoclave processes such as resin transfer molding and resin infusion technologies,
openaire   +3 more sources

Regulation of thermal relaxation behavior and aggregation structure of polyacrylonitrile fiber

open access: yesCailiao gongcheng, 2020
Polyacrylonitrile (PAN) fibers which formed high-elastic deformation during the spinning process,have thermal relaxation behavior in the heat conditions, such as thermal shrinkage with disorientation.
KANG Chen   +4 more
doaj   +1 more source

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