Study of making the SnO2/Sb2O3 membrane mixture on aluminum metal base as insulation and heat transfer material

Thuan Mai Huu, Hai Tran Manh

Abstract


SnO2 materials are attracting the attention of many scientists, because nano-sized SnO2 materials are applied to sensor, new energy, semiconductors field, etc. A typical application when coating SnO2/Sb2O3 on aluminum substrates is as a thermally conductive insulating material for electronic components such as  IC cooling, microprocessors, leds, .... When changing factors such as pH solution, dipping time, calcination and calcination temperature, the structure and morphology also change, leading to changes in physico-chemical properties. The research on synthesizing nano SnO2/Sb2O3 (0.6%) by hydrothermal method brings very good results because this material has both insulating ability and high chemical and electrochemical strength, low toxicity to environment.

Aluminum base is a material with mechanical strength (plasticity, malleability), high chemical resistance, good heat dissipation. When coated with SnO2/Sb2O3 on an aluminum base, this material can become a heatsink integrated board for accessories and electronic equipment (resistance value from 5÷ 15MW, thermal conductivity reaching 93.4% efficiency).

Keywords


the antimon-doped SnO2; SnO2 insulating material; system on aluminum metal base

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References


Le Viet Thong, Nguyen Duc Hoa, Dang Thi Thanh Le, Do Thanh Viet, Phuong Dinh Tam, Anh-Tuan Le, Nguyen Van Hieu (2010), On-chip fabrication of SnO2-nanowire gas sensor: The effect of growth time on sensor performance, Sensors and Actuators B: Chemical, https:// 10.1016/j.snb.2010.02.054.

Dang Duc Vuong, Vu Xuan Hien, Khuc Quang Trung, Nguyen Duc Chien (2011), Synthesis of SnO2 micro-spheres, nano-rods and nano-flowers via simple hydrothermal route, Physica E 44, pp. 345-349. https://doi.org/10.15625/0868-3166/20/2/2165

Lê Văn Vũ (2004). Giáo trình cấu trúc và phân tích cấu trúc vật liệu. Đại học Khoa học Tự nhiên Hà Nội.

Phạm Ngọc Nguyên (2014). Giáo trình Kỹ thuật Phân tích Vật lý, NXB Khoa Học và Kỹ Thuật, Hà Nội.

Nguyễn Duy Phương (2006). Nghiên cứu chế tạo và khảo sát một số tính chất của màng mỏng ZnO và khả năng ứng dụng của chúng. Luận án Tiến sĩ Vật lý, Trường Đại học Khoa học Tự nhiên - ĐH Quốc gia Hà Nội.

E. Elangovan, K. Ramamurthi (2005). A study on low cost-high conducting fluorine and antimony-doped tin oxide thin films, Applied surface science 249, 183–196. https://doi.org/10.1016/j.apsusc.2004.11.074

T. R. Giraldi, M. T. Escote, M. I. B. Bernardi, V. Bouquet, E.R. Leite, E. Longo & J.A. Varela (2004). Effect of thickness on the Electrical and Optical 126 properties of Sb doped SnO2 (ATO) thin film. Journal of Electroceramics, 13, pp 159-165.

Yasutaka Takahashi and Yukihisa Wada (1990). Dip – coating of Sb-Doped SnO2 films by Ethanolamine-Alkoxide method. J. Electrochem. Soc., Vol. 137, No. 1.

Z. M. Jarzebski, J. P. Marton (1976). Physical properties of SnO2 materials. Journal of the electrochemical society, Vol 123, No.7, (199C-205C).

Zhiquiao He (2011). “Preparation of a raseodymium modified Ti/SnO2-Sb/PbO2 electrode and its application in the anodic degradation of the azo dye acid black 194”. Int. J. Electrochem. Sci., 6, 4341-4354.

Kong Jiang-tao, et al., (2007). Effect of Sb dopant amount on the structure and electrocatalytic capability of Ti/Sb-SnO2 electrodes in the oxidation of 4-chlorophenol. Journal of Environmental Sciences (19), pp 1380-1386. https:// 10.1016/s1001-0742(07)60225-3

Xu Hao, et al. (2012). A Microwave Approach to the Preparation of Sb-doped SnO2 Electrode. Journal of Inorganic Materials. Vol. 27 No. 6. Https:// 10.3724/SP.J.1077.2012.11765

Jean Paul Cueneau de Mussy (2002), Production and Study of a Ti/TiO2/Noble Metal Anode Universites Libre de Bruxelles.

E.C.P.E. Rodrigues, P. Olivi (2003). Preparation and characterization of Sb-doped SnO2 films with controlled stoichiometry from polumeric precursors. Journal of Physics and Chemistry of Solids 64, pp 1105-1112.

C. Jariwala, et al., (2013). Preparation and Characterization of Antimony Doped Tin Oxide Thin Films Synthesized by Co-Evaporation of Sn and Sb using Plasma Assisted Thermal Evaportation. Journal of nano and electronic physics Vol. 5 No 2 02029.

Maria Aymerich, et al., (2016). Study of different Sol-gel coatings to enchance the lifetime of PDMS Devices: Evaluation of their biocompatibility. Materials, 9(9), 728. Https:// 10.3390/ma9090728

Hemant Kumar Raut, et al., (2011). Anti-reflectve coating: A critical, in-depth review. Journal Enery & Enviromental Science, 4, pp 3779-3804. https://doi.org/10.1039/C1EE01297E

R. F. Hicks (2007). Semiconductor Material Chemistry and Plasma Processing Laboratory. University of California, Los Angeles.

Guen Woo Kim, et al., (2012) Effect of trivalent element doping on structural and optical properties of SnO2 thin films grown by pulsed lased deposition technique. Current Applied Physics 12, pp 521-524. https:// 10.1016/j.cap.2012.05.041




DOI: https://doi.org/10.51316/jca.2021.056

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