نتایج جستجو برای: carbon fibres
تعداد نتایج: 296673 فیلتر نتایج به سال:
Nitrogen-doped activated porous carbon fibres (ACFs) were prepared as anode materials for Na-ion batteries. They exhibit excellent electrochemical performance, especially rate performance. The excellent rate performance is ascribed to the fibre-like morphology and the facilitated charge transfer. The influence of nitrogen functionalities on charge transfer and electrochemical performance of N-d...
The role of flexible carbon-fibre implants as substitutes for injured tendons and ligaments was investigated. These implants were simple to perform and were well tolerated by the patient. Repairs using carbon-fibres in 60 patients were successful, particularly in the almost insoluble problem of posterior cruciate laxity. The results in this report show that carbon-fibre implants have few disadv...
In-situ synchrotron computed tomography (CT) tensile tests were performed on two carbon-glass hybrid composites and the respective carbon fibre reference composite. The same modelled to understand key mechanisms governing effect. model predicts development of isolated breaks well but not clusters, leading overestimation failure strain. It was confirmed that enable a higher break density in thei...
Surfaces of carbon fibre roving were modified by means of a low temperature plasma treatment to improve their bonding with mineral fines; the latter serving as an inorganic fibre coating for the improved mechanical performance of carbon reinforcement in concrete matrices. Variation of the plasma conditions, such as gas composition and treatment time, was accomplished to establish polar groups o...
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