Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jung Oh Choi"'
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 5:643-650
A self-powered electrochromic device was fabricated on an indium tin oxide-polyethylene naphthalate flexible substrate using a dyesensitized solar cell (DSSC) as a self-harvesting source; the electrochromic device was naturally bleached and operated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d3c90e3a5e24a7af13c73372b8ffa91
https://doi.org/10.1007/s40684-018-0067-9
https://doi.org/10.1007/s40684-018-0067-9
Publikováno v:
Powder Technology. 325:651-658
Thin film coating is important in many applications such as electrodes, sensors, and energy devices. Nano particle deposition is one of the most used additive manufacturing processes for coating. It has advantages of efficiency, cost effectiveness, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a10201f839bd73a42c3b17e2783ca1
https://doi.org/10.1016/j.powtec.2017.11.044
https://doi.org/10.1016/j.powtec.2017.11.044
Autor:
Hae-Sung Yoon, Hyun-Taek Lee, Ji-Hyeon Song, Sung-Hoon Ahn, Jung-Oh Choi, Min-Soo Kim, Suk Won Cha
Publikováno v:
CIRP Annals. 66:519-522
For the aim of enhancing adhesion of the solvent-free nanoparticle deposition at room temperature, we utilized a 355 nm nanosecond pulse laser to excite the airborne nanoparticles during the path of flight. The laser irradiation system was designed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f6ea3e5d95d33a922adfc415795cd6
https://doi.org/10.1016/j.cirp.2017.04.080
https://doi.org/10.1016/j.cirp.2017.04.080
Publikováno v:
Journal of Electronic Materials. 45:2286-2290
We present a flexible thermoelectric (TE) generator with titanium dioxide (TiO2), antimony (Sb), and tellurium (Te) powders fabricated by a nanoparticle deposition system (NPDS). NPDS is a novel low-energy consumption dry-spray method that enables th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b39699cde186cb89680712c5ecf967a
https://doi.org/10.1007/s11664-015-4306-3
https://doi.org/10.1007/s11664-015-4306-3
Publikováno v:
Thin Solid Films. 589:412-418
We report the deposition of tungsten oxide (WO3) thin films on fluorine-doped tin oxide (FTO) and indium-doped tin oxide (ITO) glass substrates by using a room-temperature deposition system based on low-vacuum air-spray for the fabrication of inorgan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7620360ee1c8ca9c5c8f346ecb8d176f
https://doi.org/10.1016/j.tsf.2015.05.070
https://doi.org/10.1016/j.tsf.2015.05.070
Autor:
Chung-Soo Kim, Jung-Oh Choi
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 1:257-260
Nano particle deposition system (NPDS) is one of dry particle spray methods such as cold spray and aerosol deposition. It can be used to build structures from metals, ceramics, and nanomaterials without any solvents at room temperature and under low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b80c7c6d2c56f3c119ceb74e7b6d8fde
https://doi.org/10.1007/s40684-014-0032-1
https://doi.org/10.1007/s40684-014-0032-1
Autor:
Jae Il Park, Ji-Hyeon Song, Sung-Hoon Ahn, Chung-Soo Kim, Hyun-Taek Lee, Ki-Hwan Jang, Jung-Oh Choi, Won-Shik Chu
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 1:75-92
In this paper, a total of 57 micro and nano scale hybrid manufacturing processes are reviewed. These processes are categorized in terms of process timing and process type. Process timing is one of the most important aspects of manufacturing, and thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ec4d383aca7407a065c988108b9e853
https://doi.org/10.1007/s40684-014-0012-5
https://doi.org/10.1007/s40684-014-0012-5
Autor:
Sung-Hoon Ahn, Sera Jeon, Hyun-Joong Kim, Jung-Oh Choi, Hyun-Taek Lee, Chung-Soo Kim, Jitendra K. Pandey
Publikováno v:
RSC Adv.. 4:987-991
Microspores, highly ordered, 300–340 nm thick blocks of titanium dioxide (TiO2) nanoparticles (5–10 nm) were deposited on fluorine-doped tin oxide (FTO) glass by using low concentration of cellulose nanofibers from bacterial origin, through sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788e4b2190cf769268fbde7d9f41627e
https://doi.org/10.1039/c3ra43818j
https://doi.org/10.1039/c3ra43818j
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 72:41-46
Functional metal and ceramic thin films are widely used in application fields including electronics, biomedical devices, sensors, and actuators. The prevalence of polymers and organic materials is increasing, and low-temperature processing is becomin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c759c3cd0364d9b784ea8f84a26501c4
https://doi.org/10.1007/s00170-013-5327-9
https://doi.org/10.1007/s00170-013-5327-9
Autor:
Jung Oh Choi, Ji-Eun Jeong, Seungkyu Yang, Sung-Hoon Ahn, Jin-Woong Lee, Caroline Sunyong Lee, Kee-Won Kwon
Publikováno v:
Electrochimica Acta. 103:252-258
A cost-effective way of fabricating flexible and translucent dye-sensitized solar cell (DSSC) was demonstrated by forming TiO2 layer for photo-electrode via laser assisted nano particle deposition system (La-NPDS). In the La-NPDS, TiO2 particles are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d553c251394d464be4f2565663e5792
https://doi.org/10.1016/j.electacta.2013.04.050
https://doi.org/10.1016/j.electacta.2013.04.050