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標題: 利用少壁奈米碳管與導電石墨粉末製備導電發熱膜之特性分析
The Characteristics of Conductive heating films fabricated by Few-walled nanotube and Conducting Natural graphite flakes
作者: 王家祥
Chia-Hsiang Wang
關鍵字: 導電發熱膜
Conductive heating film
conductive heating ink
resistance measurement
life failure test
waterproof heater
引用: [1] Wiles P. G., Abrahamsion J., B. I. Rhoades Abstract in proceedings of 14th Biennial Conf , Carbon, 1979. [2] S.Iijima. Helical microtubules of graphitic carbon. Nature, 354:56–58, 1991. [3] TECONANO奈米碳管簡介 ( [4] Properties and Applications of Carbon Nanotubes ( [5] Frank, Michael. Molecular Studies of Confined Liquids and Nanofluids for Passive Thermal Management, Cranfield University, 25–26.2015. [6] Jianwei Che, Tahir Çagin, Weiqiao Deng, and William A Goddard III. Thermal conductivity of carbon nanotubes. Nanotechnology 11:65–69, 2000. [7] 黃培綱,碩士論文,奈米碳管複合材料中奈米碳管之長度、管徑及形貌,對其特性之影響,義守大學材料科學與工程學系,2013年,頁86~87 [8] Mei Zhang, Shaoli Fang, Anvar A. Zakhidov, Sergey B. Lee, Ali E. Aliev, Christopher D. Williams, Ken R. Atkinson, and Ray H. Baughman, Strong, transparent, multifunctional, carbon nanotube sheets, Science 309, 1215, 2005. [9] 曾士豪 戴念華,單壁奈米碳管成長及其光聲響性質之研究,清華大學材料,2005年,from ( [10]Eric Pop *,Department of Chemistry and Laboratory for AdVanced Materials, and Department of Mechanical Engineering and Thermal Sciences, Stanford UniVersity, Stanford, California 94305 Received October 31, 2005 [11] Grujicic, M.; Cao, G.; Roy, W. N. J. Mater. Sci., 40, 1943,2005 [12] 盧昭暉,高等熱傳學Advanced Heat Transfer,Thermal Properties,P5,第一章,from ( [13] Alan J. Heeger, Alan G. MacDiarmid, and Hideki Shirakawa, Nobel Prize Laureates in Chemistry in 2000, from ( [14] The Guide to Low Resistance Testing , Test Equipment Depot ,from ( [15] 鄭信民, 林麗娟, X光繞射應用簡介,工業材料雜誌, 181, 100-108,2002 [16] 盧昭暉,高等熱傳學Advanced Heat Transfer,Thermal Properties,P3,第二章,from ( [17] Kapton® RS for Thin, Flexible, Lightweight Heaters (
摘要: 本研究以採用少壁奈米碳管與導電石墨粉末來製備導電發熱膜,並且探討導電發熱膜之發熱特性為方向,利用新穎的碳材料做為導電基材,此複合材料包含有高分子分散劑、聚合物材料、少壁奈米碳管以及導電石墨粉末,本論文說明少壁奈米碳管製備過程以及分散、研磨所採用的方法,再說明導電發熱膜的塗佈方法及濕膜固化處理。 接著,將針對所製備的導電發熱膜,探討導電發熱膜的阻值量測方式,並且進行阻值分析及壽命破壞分析,再針對影響溫昇發熱特性的參數加以詳加探討。 相對於傳統線發熱的特性,實驗發現可以得到相同的中低溫材料的優點,其具有優良的發熱特性,且具有彈性設計及平面發熱的卓越優點。在壽命破壞測試中,確認導電發熱膜的初步設計是否可以達到要求;另外根據溫昇實驗所得到的τ值的方法,可以用來推導未來產品應用時的溫昇曲線,且利用其均勻發熱的優點,證實在水中加熱的應用領域是否不需經過電機攪拌。
In this work, we have fabricated the new conductive heating films, and have discussed the heat transfer characteristics of conductive heating film. The films use the innovative carbon nanomaterials as the conductive substrates. The substrates contain polymeric dispersant、polymer material、the few-walled carbon nanotube(FWCNTs) and conducting natural graphite flakes(ultrafine carbon black, ufCB). This paper describes the preparation technology process of the few-walled carbon nanotube and dispersion and grinding of conductive heating ink in the method being used. The coating methods and the wet film curing treatments are described. Then, we will focus on the conductive heating film as mentioned above, the resistance measurement techniques of the conductive heating film will be discussed, and will begin the resistance analysis and life failure analysis, and the influence of process parameters on the temperature rise heating characteristics will be discussed in detail. Compared with the characteristics of the conventional wire heater, the conductive heating film has been found that the same advantages of medium-low temperature material can be obtained, which has excellent heat characteristics of flexible design and temperature homogeneity. In the life failure test, confirm whether the preliminary design of the conductive heating film can meet the requirements; in addition, according to the method of τ value obtained by the temperature rise experiment, it can be used to derive the temperature rise curve of the future product application, and use the uniform heating . The advantage is to confirm whether the application field for heater in water does not need to be stirred by the electric motor.
文章公開時間: 10000-01-01
Appears in Collections:機械工程學系所



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