电弧法分散碳纳米管中不同金属电极的实验性研究
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摘要
基于电弧法分散碳纳米管技术的提出,为碳纳米管的分散开辟了气相分散的崭新路径。在提出的电弧法分散碳纳米管的理论基础之上,针对电弧法分散碳纳米管技术中不同金属电极对碳纳米管分散的影响、以及电弧放电对不同金属电极腐蚀的影响进行了实验研究,表征分析了不同金属电极分散的碳纳米管的微观形貌以及电弧对不同金属电极表面造成的影响,并通过对比分析选取出适合电弧法分散碳纳米管的金属电极。该研究为电弧法分散碳纳米管技术的深入研究打下了基础,并为金属表面的放电性腐蚀研究提供了依据。
The proposal of the dispersion of carbon nanotubes based on the arc method opens up a new path for dispersion of carbon nanotubes.Based on the theory of arc dispersion of carbon nanotubes proposed by our research group,the effects of different metal electrodes on the dispersion of carbon nanotubes in arc-dispersed carbon nanotubes technology and the effects of arc discharge on the corrosion of different metal electrodes were studied.The experimental study was conducted to characterize the microscopic morphology of carbon nanotubes dispersed by different metal electrodes and the effect of arc on the surface of different metal electrodes.The metal electrode suitable for dispersing carbon nanotubes by arc method was selected through comparative analysis.This study lays the foundation for the in-depth study of arc-dispersed carbon nanotubes technology and provides a basis for the study of the discharge corrosion of metal surfaces.
The proposal of the dispersion of carbon nanotubes based on the arc method opens up a new path for dispersion of carbon nanotubes.Based on the theory of arc dispersion of carbon nanotubes proposed by our research group,the effects of different metal electrodes on the dispersion of carbon nanotubes in arc-dispersed carbon nanotubes technology and the effects of arc discharge on the corrosion of different metal electrodes were studied.The experimental study was conducted to characterize the microscopic morphology of carbon nanotubes dispersed by different metal electrodes and the effect of arc on the surface of different metal electrodes.The metal electrode suitable for dispersing carbon nanotubes by arc method was selected through comparative analysis.This study lays the foundation for the in-depth study of arc-dispersed carbon nanotubes technology and provides a basis for the study of the discharge corrosion of metal surfaces.
引文
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[2] Jambagi S C.Scratch adhesion strength of plasma sprayed carbon nanotube reinforced ceramic coatings[J].J Alloy Compd,2017,728:126-137.
[3] Kang B C,Jeon J Y,Byun Y T.Functionalized carbon nanotube sensors for the detection of sub-ppm nitric oxide gas[J].J Nanosci Nanotechno,2018,18(9):6562-6564.
[4] Wu Z X,Guo F,Huang L,et.al.Electrochemical nonenzymatic sensor based on cetyltrimethylammonium bromide and chitosan functionalized carbon nanotube modified glassy carbon electrode for the determination of hydroxymethanesulfinate in the presence of sulfite in foods[J].Food Chem,2018,259:213-218.
[5] Suh D H,Park S K,Nakhanivej P.Hierarchically structured graphene-carbon nanotube-cobalt hybrid electrocatalyst for seawater battery[J].J Power Sources,2017,372:31-37.
[6] Vadukumpully S,Jinu P,Narahari M,et al.Flexible conductive graphene/poly(vinyl chloride)composite thin films with high mechanical strength and thermal stability[J].Carbon,2011,49(1):198-205.
[7] Ma Lianxiang,Chang Qiang,Qiu Jinyou,et.al.Experimental study on preparation and thermal properties of water-based carbon nanotubes nanofluids[J].Materials Review,2015(8):79-82(in Chinese).马连湘,常强,邱金友,等.水基碳管纳米流体制备及其热物性实验研究[J].材料导报,2015(8):79-82.
[8] Chang Yi,Pei Jiuyang,Zhou Susheng,et al.Progress in functionalized carbon nanotubes-modified thermoplastic polymer nanocomposites[J].Materials Review,2017(19):84-90(in Chinese).常艺,裴久阳,周苏生,等.功能化碳纳米管改性热塑性复合材料研究进展[J].材料导报,2017(19):84-90.
[9] Yang Xudong,Yang Kunming,Zou Tianchun,et al.Effect of ball milling on the compressive property and energy absorption capacity of the carbon nanotube reinforced aluminum composite foams.[J].Acta Materiae Compositae Sinica,2018,(6):1518-1524(in Chinese).杨旭东,杨昆明,赵乃勤,等.球磨对碳纳米管增强泡沫铝基复合材料压缩与吸能性能的影响[J].复合材料学报,2018,(6):1518-1524.
[10] Soares O S G P,Gon9alves A G,Delgado J J,et al.Modification of carbon nanotubes by ball-milling to be used as ozonation catalysts[J].Catalysis Today,2015,249:199-203.
[11] Liu Z Y,Xiao B L,Wang W G,et al.Modelling of carbon nanotube dispersion and strengthening mechanisms in Al matrix composites prepared by high energy ball millingpowder metallurgy method[J].Compos Part A-Appl S,2017,94:189-198.
[12] Schlea M R,Brown T R,Bush J R,et al.Dispersion control and characterization in multiwalled carbon nanotube and phenylethynyl-terminated imide composites[J].Compos Sci Technol,2010,70(5):822-828.
[13] Tan Furui,Li Hongbo,Gui Hui,et al.Effects of ultrasonic dispersion on the separation of single-walled carbon nanotubes[J].Acta Physico-Chimica Sinica,2012,28(7):1790-1796(in Chinese).檀付瑞,李红波,桂慧,等.超声分散对单壁碳纳米管分离的影响[J].物理化学报,2012,28(7):1790-1796.
[14] Ma Lin,Ma Lianxiang,He Yan.Effect of modified carbon nanotubes on thermal conductivity and physical property of EPDM[J].China Rubber Industry,2014,61(10):600-604(in Chinese).马琳,马连湘,何燕.改性碳纳米管对三元乙丙橡胶导热性能和物理性能的影响[J].橡胶工业,2014,61(10):600-604.
[15] Islam M F,Rojas E,Bergey D M,et al.High weight fraction surfactant solubilization of single-wall carbon nanotubes in water[J].Nano Letters,2003,3(2):269.
[16] Yu J,Grossiord N,Koning C E,et al.Controlling the dispersion of multi-wall carbon nanotubes in aqueous surfactant solution.[J].Carbon,2007,45(3):618-623.
[17]何燕,李少龙,崔连雷,等.一种纳米材料分散装置:中国,201610494225.6[P].2016-10-26.
[18] He Yan,Cui Lianlei,Zhu Shengkun,et al.Properties research of carbon nanotube aerogels/natural rubber composites[J].Journal of Functional Materials,2018,3(49):3136-3139(in Chinese).何燕,崔连雷,朱圣坤,等.碳纳米管气凝胶/天然橡胶复合材料的性能研究[J].功能材料,2018,3(49):3136-3139.