Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Cheol‐Woo Ahn"'
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 6, Pp n/a-n/a (2024)
Abstract Thermal pastes, thermally conductive fillers dispersed in liquid matrices, are widely used as thermal interface materials (TIMs). TIMs transfer heat generated from electronics to the surroundings, ensuring optimal operating temperatures. Thu
Externí odkaz:
https://doaj.org/article/d9ebc1fd723149428f6cfa63cccc7fe4
Publikováno v:
Polymer Testing, Vol 117, Iss , Pp 107838- (2023)
To achieve efficient heat dissipation using polymer composites, it is important to optimize the heat conduction pathway. Therefore, manipulating the orientation of thermally conductive and anisotropic fillers in composites represents a judicious stra
Externí odkaz:
https://doaj.org/article/0ca34309d0d54047928c6f33fa108bda
Autor:
Byeong-Min Ahn, Cheol-Woo Ahn, Byung-Dong Hahn, Jong-Jin Choi, Yang-Do Kim, Sung-Ki Lim, Joon-Hwan Choi
Publikováno v:
Batteries, Vol 8, Iss 10, p 163 (2022)
Sodium–metal chloride batteries are suitable alternatives in battery energy storage systems (BESSs), since they are widely known as a type of high-safety battery. To accurately analyze the cathode microstructure of sodium–metal chloride batteries
Externí odkaz:
https://doaj.org/article/80a280f479d0482fb6fb509f3db6df11
Autor:
Byeong-Min Ahn, Cheol-Woo Ahn, Byung-Dong Hahn, Jong-Jin Choi, Yang-Do Kim, Sung-Ki Lim, Joon-Hwan Choi
Publikováno v:
Materials, Vol 14, Iss 19, p 5605 (2021)
Sodium metal chloride batteries have become a substantial focus area in the research on prospective alternatives for battery energy storage systems (BESSs) since they are more stable than lithium ion batteries. This study demonstrates the effects of
Externí odkaz:
https://doaj.org/article/0df4e566de544476b971e6d64aef8ac1
Autor:
Yuna Kim, Cheol-Woo Ahn, Jong-Jin Choi, Jungho Ryu, Jong-Woo Kim, Woon-Ha Yoon, Dong-Soo Park, Seog-Young Yoon, Byungjin Ma, Byung-Dong Hahn
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract A ceramic substrate must not only have an excellent thermal performance but also be thin, since the electronic devices have to become thin and small in the electronics industry of the next generation. In this manuscript, a thin ceramic subst
Externí odkaz:
https://doaj.org/article/267d64098a644d6c8946ea847e54558d
Autor:
Yong-Woo Lee, Joon-Young Soh, Il-Ryeol Yoo, Jiung Cho, Cheol-Woo Ahn, Jong-Jin Choi, Byung-Dong Hahn, Kyung-Hoon Cho
Publikováno v:
Sensors, Vol 20, Iss 22, p 6635 (2020)
In this study, composite devices were fabricated using ferromagnetic FeSiB-based alloys (Metglas) and ferroelectric ceramics, and their magnetic field sensitivity was evaluated. Sintered 0.95Pb(Zr0.52Ti0.48)O3-0.05Pb(Mn1/3Sb2/3)O3 (PZT-PMS) ceramic e
Externí odkaz:
https://doaj.org/article/dbc4855051a8474180564ba80fffd809
Autor:
Mahesh Peddigari, Ga-Yeon Kim, Chan Hee Park, Yuho Min, Jong-Woo Kim, Cheol-Woo Ahn, Jong-Jin Choi, Byung-Dong Hahn, Joon-Hwan Choi, Dong-Soo Park, Jae-Keun Hong, Jong-Taek Yeom, Kwi-Il Park, Dae-Yong Jeong, Woon-Ha Yoon, Jungho Ryu, Geon-Tae Hwang
Publikováno v:
Sensors, Vol 19, Iss 9, p 2196 (2019)
Designing a piezoelectric energy harvester (PEH) with high power density and high fatigue resistance is essential for the successful replacement of the currently using batteries in structural health monitoring (SHM) systems. Among the various designs
Externí odkaz:
https://doaj.org/article/0432abcc2dab4641b66fbcd084ff9f36
Autor:
Sae-Jung Yun, Jung-Hwan Kim, Jongmoon Jang, Hyun-Ae Cha, Cheol-Woo Ahn, Woon-Ha Yoon, Jong-Jin Choi, Byung-Dong Hahn
Publikováno v:
Ceramics International. 49:16216-16224
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d355ba6268d59fcda3bdd11d1d452fea
https://doi.org/10.1016/j.ceramint.2023.01.219
https://doi.org/10.1016/j.ceramint.2023.01.219
Autor:
Seonhwa Park, Jongmoon Jang, Cheol-Woo Ahn, Byung-Dong Hahn, Woon-Ha Yoon, Jung Woo Lee, Jong-Jin Choi, Yuho Min
Publikováno v:
Journal of the European Ceramic Society. 43:1932-1940
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef5182e2b0bec2e937b3bbe3fd9c0be6
https://doi.org/10.1016/j.jeurceramsoc.2022.12.024
https://doi.org/10.1016/j.jeurceramsoc.2022.12.024
Autor:
Jae-Min Cha, Su-Jin Ha, Jung-hwan Kim, Hyun-Ae Cha, Jong-Jin Choi, Byung-Dong Hahn, Kyung-Hoon Cho, Seog-Young Yoon, Cheol-Woo Ahn
Publikováno v:
Ceramics International. 49:264-270
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97b1b5cde55d682ded2326504d4ef7a6
https://doi.org/10.1016/j.ceramint.2022.08.340
https://doi.org/10.1016/j.ceramint.2022.08.340