Abstract
Son yıllarda elektronik devrelerin üretim yoğunluğunun artması ile elektrik devrelerinin mikron mertebesinde küçültülmesine ihtiyaç duyulmuştur. Bu küçüklükteki bir elektronik devrenin çok yüksek bir performansa sahip olması gerekir. Dielektrik sabiti değeri yüksek olduğu bilinen BaTiO3(1200-1250 F\m) yalıtkanlığı yüksek epoksi reçine ile güçlendirilirse kapasitörlerde kullanım alanı bulacak dielektrik sabiti çok yüksek aynı zamanda dielektrik kayıbı çok düşük olan bir malzeme üretilebilir. Bunun için öncelikle BaTiO3 tozu geleneksel toz hazırlama yöntemlerine göre hazırlanır, daha sonra ağırlıkça %72, %70 ve %68 oranlarında BaTiO3, 1:2 ve 1:4 epoksi-sertleştirici oranına sahip reçinelerle birleştirilip kompozit malzeme olarak üretilir. Neticede dielektrik kayıbı düşük olan plakalarla elektrik kaçağını minimum düzeye indirecek homojen ürünler elde edilmiştir.
Keywords
References
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- Lin C. H., Chiang J. C., Wang C. S., 2003. Low dielectric thermoset. I. Synthesis and properties of novel 2,6-dimethyl phenoldicyclo pentadiene epoxy. Journal of Applied Polymer Science, 88 : 2607.
- Shi A, Yan W, Li Y, Huang K (2008). Preparation and characterization of nanometer-sized barium titanate powder by complex-precursor method, J. Cent. South Uni. Technol. 15, 334–338.
- Sung H., Lin C. Y., 1997. Polysiloxane modified epoxy polymer Networks-I. Graft interpenetrating polymeric networks., European Polymer Journal, 33 : 903.
- Wang C. S., Liao J. K., 1991. Synthesis of high purity o-cresol formaldehyde novolac epoxy resins. Polymer Bulletin, 25 : 559.
- 1-http://www.powertechnology.com., (14.03.2018)
Abstract
References
- Ananda K. S., Alagar M., Mohan V., 1999. Corrosion resistance of siliconized-epoxy coatings. European Coatings Journal, 5 : 45.
- Askeland D. R. “The Science and Engineering of Materials” Missouri-Rolla Üniversitesi, 2002.
- Brzozowski, E. ve Castro, M.S., 2004. Influence of Nb+5 and Sb+3 dopants on the defect profile, PTCR effect and GBBL characteristics of BaTiO3 ceramics, Journal of the European Ceramic Society, 24, 2499-2507.
- Ho T. H., Wang C. S., 1999. Synthesis of aralkyl novolac epoxy resins and their modification with polysiloxane thermoplastic polyurethane for semiconductor encapsulation. Journal of Applied Polymer Science, 74 : 1905.
- Joshi NJ, Grewal GS, Shrinet V, Govindan TP, Pratap A (2012). Synthesis and dielectric behavior of nano-scale barium titanate, IEEE Trans. Dielectr. Electr. Insul. 19, 83–90.
- Lin C. H., Chiang J. C., Wang C. S., 2003. Low dielectric thermoset. I. Synthesis and properties of novel 2,6-dimethyl phenoldicyclo pentadiene epoxy. Journal of Applied Polymer Science, 88 : 2607.
- Shi A, Yan W, Li Y, Huang K (2008). Preparation and characterization of nanometer-sized barium titanate powder by complex-precursor method, J. Cent. South Uni. Technol. 15, 334–338.
- Sung H., Lin C. Y., 1997. Polysiloxane modified epoxy polymer Networks-I. Graft interpenetrating polymeric networks., European Polymer Journal, 33 : 903.
- Wang C. S., Liao J. K., 1991. Synthesis of high purity o-cresol formaldehyde novolac epoxy resins. Polymer Bulletin, 25 : 559.
- 1-http://www.powertechnology.com., (14.03.2018)
Details
| Primary Language | Turkish |
|---|---|
| Journal Section | Articles |
| Authors | |
| Publication Date | December 30, 2018 |
| Submission Date | April 30, 2018 |
| Published in Issue | Year 2018 Volume: 18 Issue: 3 |