Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Byungjoo Jeon"'
Autor:
Afandi Mohammad Malik, Jimin Lim, Jongsu Kim, Wunho Lee, Yongseok Jeong, Byungjoo Jeon, Taewook Kang, Seongwoo Park, Boowon Park, Sunghoon Lee
Publikováno v:
Journal of Luminescence. 196:290-293
We developed a powder electroluminescent device using ZnGa2O4/Mn 2+ phosphor with particle size of 2 Am. Optical and electrical properties of powder electroluminescent device were investigated. This device emits green color of 505 nm with a half widt
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 14:679-690
Polymers are the most widely used materials because of their ease of processing, low cost, and low density. But many of these materials are not easily recyclable and are difficult to degrade completely in nature, creating environmental problems. Cons
Publikováno v:
Polymer-Plastics Technology and Engineering. 51:401-406
Biodegradable plastics based on biomass are currently the subject of active research. However, they have shortcomings that include weak mechanical properties and high prices. Therefore we added wood powder and rice bran, which are generated as by-pro
Autor:
Sung Woon Cha, Kyung Soo Lee, Seong Min Cho, In-Soo Han, Byungjoo Jeon, Kie-Youn Jeong, Yong-Sang Lee
Publikováno v:
Polymer-Plastics Technology and Engineering. 50:1123-1129
Many automakers are developing instrument panels with embo-patterns to make more luxurious interior parts for compact cars. The economical male vacuum forming process helps to make parts with embo-patterns price competitive, but embo-pattern loss is
Publikováno v:
Polymer-Plastics Technology and Engineering. 50:102-111
The superior optical performance of a sheet developed using microcellular foaming technology is demonstrated through the development and commercialization of a reflector. In this study, the cell morphology characteristics of reflectivity, transmittan
Autor:
Kie-Youn Jeong, In-Soo Han, Sung Woon Cha, Seong Min Cho, Byungjoo Jeon, Kyu-Se Lee, Yong-Sang Lee, Kyung Soo Lee
Publikováno v:
Polymer-Plastics Technology and Engineering. 50:95-101
Many currently produced plastic automotive parts use glass fiber reinforced plastic for enhanced strength and reduced vehicle weight. Apart from glass fiber, there are many manufacturing process factors concerning the production of the glass fiber re
Publikováno v:
Smart Structures & Systems; Aug2018, Vol. 22 Issue 2, p185-192, 8p
Publikováno v:
Journal of Polymer Engineering. 29
By compounding ordinary plastics and conductive additives, conductive polymers can possess conductivity. Conductive polymers are diverse, ranging from antistatic to static dissipative and electromagnetic shielding. Usually, carbon fiber, carbon black