Two routes were compared to introduce carbon nanotubes into epoxy-carbon fibers composites either grown onto ex-PAN carbon fibers or directly under the form of carbon nanotubes (CNT) fibers. The multiscale composites were compared with conventional ones based on commercial ex-PAN carbon fibers. The...
在塑料中加入2-3%的多壁碳纳米管可大大提高导电率；将碳纳米管分散于一种环氧树脂中，很少的添加量就...
中文名称:碳纳米管英文名称:Carbon nanotubes CAS:308068-56-6保存条件:常温干燥保存 纯度规格:99.9%产品类别:功能材料 多壁碳纳米管,采用碳气相沉积法(CCVD)制备,具有高导电、高比表面积、高碳相纯度、外径分布窄、高长径比等特点,产品质量稳定。 多壁碳纳米管主要应用在橡胶、塑料、锂电池及涂料等相关行业。橡...
碳纳米管和石墨烯作为功能性碳质材料因其优异的机械强度和导电性而受到广泛关注,可以克服这些缺点。 本文,韩国嘉泉大学Young Soo Yoon等研究人员在《Carbon》期刊发表名为“Recent progress in utilizing carbon nanotubes and graphene to re...
Cellulose-based carbon nanofibers (CNFs) with high mechanical strength and electrochemical stability were nitrogen-doped and functionalized with carbon nanotubes (CNTs) via two different methods. The diameter of incorporated CNTs was in the range of 1-20 nm. The doping with nitrogen atoms and incorp...
We created a viscoelastic material composed from a random network of long interconnected carbon nanotubes that exhibited an operational temperature range from -196 degrees to 1000 degrees C. The storage and loss moduli, frequency stability, reversible deformation level, and fatigue resistance were ...
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we prepared the nanocarbon compound fiber,and discussed the effect of different mixed methods on its structure and properties.The results show that multi-wall carbon nanotubes changed the microstructure of carbon fiber,and the mechanical property of nanocarbon compound fiber was improved evidently ...
leaving soot where carbon nanotubes are found. This method is the most common way to synthesize carbon nanotubes and perhaps the easiest way. The quality of carbon nanotubes depends on the uniformity of plasma arc,catalysts, and the selection of filling gases. A mixture of carbon nanotubes is ...
Herein, an easily scalable wet-spinning strategy is reported to fabricate multifunctional Ti3C2Tx MXene/carbon nanotubes (MXene/CNT) hybrid fibers from a harmonious mixture of MXene and CNT in water and using acetic acid as a coagulation bath. The hybrid fiber achieved high strength (61 ± 7...