Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Yong-Soo Oh"'
Autor:
Hwa-Sun Park, Young-Il Na, Sang-Min Lee, Su-Jeong Suh, Yong-Soo Oh, Joon-kyun Lee, Sang Gweon Kim, Sang-Woo Han, Ho-Young Cha, Jung-Rag Yoon
Publikováno v:
Advances in Polymer Technology, Vol 2020 (2020)
We introduce a horizontal array capacitor with nine capacitances in a single body using an organic dielectric layer impregnated with glass fiber as a prepreg sheet. An organic solid horizontal array capacitor with a dielectric of prepreg materials of
Externí odkaz:
https://doaj.org/article/43908906e1ae4207bd758556d90dd884
Autor:
Ho-Young Cha, Sang-Min Lee, Su-Jeong Suh, Hwa-Sun Park, Sang Gweon Kim, Joon-kyun Lee, Sang-Woo Han, Yong-Soo Oh, Young-Il Na, Jung-Rag Yoon
Publikováno v:
Advances in Polymer Technology, Vol 2020 (2020)
We introduce a horizontal array capacitor with nine capacitances in a single body using an organic dielectric layer impregnated with glass fiber as a prepreg sheet. An organic solid horizontal array capacitor with a dielectric of prepreg materials of
Autor:
Dae-seok Seo, Young-il Na, Ho-joon Choi, Hwa-Sun Park, Yong-soo Oh, Jung-Rag Yoon, Su-Jeong Suh
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
A via reliability test of PCB board using embedded MLCC was evaluated by HALT and Pressure Cooker Test PCT. The reliability of HALT was evaluated at 125 , 4Vr, and 12Hr. The purpose of this test was to verify the stability of the MLCC by predicting t
Publikováno v:
Journal of Micromechanics and Microengineering. 29:115003
Autor:
Jae-Do Nam, Lyongsun Pu, Pyoung-Chan Lee, Si Eun Kim, Sun Kyoung Jeoung, Taeseon Hwang, Joon-Suk Oh, Hyouk Ryeol Choi, Byung-Woo Kim, Youngkwan Lee, Yong-Soo Oh
Publikováno v:
Journal of Materials Science. 47:4540-4545
Decaphenylcyclopentasilane (DPCPS), a solution-processable precursor, was used to develop inorganic thin films with variable electromechanical properties in terms of their surface hardness and dielectric constant through thermal treatment. By varying
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 35:131-134
We propose a spheroid chip that uses removable cell trapping barriers and that is capable of forming and extracting multicellular spheroids. By using a conventional well plate and flask, it is difficult to form small-sized spheroids, which resemble a
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 34:1805-1810
We present a simple, cost-effective, and fast fabrication process for three-dimensional (3D) microstructures; this process is based on multi-step electrochemical etching of metal foils which facilitates the mass production of 3D microstructures. Comp
Autor:
Soon-Bong Lee, Haeng-Bum Kim, Hae-Lim Kang, Chang-Hee Kang, Duk-Sang Jung, Yong-Soo Oh, Hee-Jung Ko
Publikováno v:
Analytical Science and Technology. 23:371-382
TSP and PM2.5 atmospheric aerosols have been collected at Gosan site of Jeju Island, and their compositions were analyzed to understand the pollution characteristics. The composition ratios of nss (non-sea salt)- and were higher in Gosan site than th
Autor:
Jun Young Lee, Youngkwan Lee, Yong-Soo Oh, Jong-Ho Lee, Min-Hye Lee, Pyoung-Chan Lee, Jae-Do Nam, Jun-Ho Lee, Dongouk Kim, Hyouk Ryeol Choi, Soo-Jung Kang
Publikováno v:
Journal of Power Sources. 195:3794-3801
A highly conductive polymer-based bipolar plate is fabricated using phenolic resin and graphite for proton exchange membrane fuel cells (PEMFCs). In order to load graphite fillers up to 90 wt% and minimize the void volume, the wetting properties of t
Autor:
Hwa-Young Lee, Moon Soo Park, Yong-Soo Oh, Misuk Cho, Sung-Taek Lim, Jaechoon Cho, Youngkwan Lee
Publikováno v:
Macromolecular Research. 18:47-52
Insulating films for hand-held phone printed circuit boards (HHP PCBs) were manufactured from a variety of epoxy resin formulations. The epoxy resin formulations were prepared by varying the curing accelerator content. The curing behavior was investi