Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Da-Sol Kwon"'
Publikováno v:
Advanced Science, Vol 10, Iss 31, Pp n/a-n/a (2023)
Abstract A central challenge in practically using high‐capacity silicon (Si) as anode materials for lithium‐ion batteries is alleviating significant volume change of Si during cycling. One key to resolving the failure issues of Si is exploiting c
Externí odkaz:
https://doaj.org/article/71ec6afeda2349928cda4124c06ac5cb
Autor:
Da-Sol Kwon, Sang Hyuk Gong, Seunghan Yun, Daun Jeong, Junhwan Je, Hee Joong Kim, Sang-Ok Kim, Hyung-Seok Kim, Jimin Shim
Publikováno v:
ACS Applied Materials & Interfaces. 14:47650-47658
Sodium metal batteries have been emerging as promising candidates for post-Li battery systems owing to the natural abundance, low costs, and high energy density of Na metal. However, exploiting an Na metal anode is accompanied by uncontrolled Na elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c36564845d7f8da771792332bb87c3a8
https://doi.org/10.1021/acsami.2c12287
https://doi.org/10.1021/acsami.2c12287
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 67:770-778
In this study, a phase-canceled backing layer for ultrasound linear array transducer is presented. The proposed backing layer is composed of multiple blocks operated by a phase inversion technique. Inside the proposed backing layer, the phase of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55a20f6c678fd0ca51c27b22d2f6be09
https://doi.org/10.1109/tuffc.2019.2950928
https://doi.org/10.1109/tuffc.2019.2950928
Publikováno v:
Macromolecular rapid communications. 42(16)
Metal batteries have been emerging as next-generation battery systems by virtue of ultrahigh theoretical specific capacities and low reduction potentials of metallic anodes. However, significant concerns regarding the uncontrolled metallic dendrite g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e5f1ec54da775fac19431f3b70fbbb4
https://pubmed.ncbi.nlm.nih.gov/34216409
https://pubmed.ncbi.nlm.nih.gov/34216409
Publikováno v:
Polymer Korea. 42:925-930
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef2e264c7cec55c23675c00b8f90fe8b
https://doi.org/10.7317/pk.2018.42.6.925
https://doi.org/10.7317/pk.2018.42.6.925
Preparation of Conductive Carbon Films from Novolac Resins by Ion Beam Irradiation and Carbonization
Autor:
Kwanwoo Shin, Da-Sol Kwon, Jae-Hak Choi, Sang Tae Kim, Hui-Gyun Nam, Donsik Yang, Chan-Hee Jung
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:7018-7022
In this study, thin carbon films with good electrical properties were prepared using commercial novolac resins by ion beam irradiation and carbonization. Novolac films were irradiated with ion beams and then carbonized under inert atmosphere. Based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::779240e646467b0961303f59a06b4695
https://doi.org/10.1166/jnn.2018.15474
https://doi.org/10.1166/jnn.2018.15474
Publikováno v:
Polymer Korea. 42:784-787
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bab2da47f35f15f22667d25f74d919e7
https://doi.org/10.7317/pk.2018.42.5.784
https://doi.org/10.7317/pk.2018.42.5.784
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 65:1125-1132
It has been well known that the treatment time of high-intensity focused ultrasound (HIFU) surgery can be reduced by expanding the focal area per sonication. Previously, a dual-concentric transducer using phase-inverted signals was proposed to axiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0e8ce2211cbf4dc168bd33e790aebed
https://doi.org/10.1109/tuffc.2018.2830108
https://doi.org/10.1109/tuffc.2018.2830108
Publikováno v:
2017 Design of Medical Devices Conference.
Recently, high intensity focused ultrasound (HIFU) has been used for non-invasive surgery of prostate, uterus, and brain. However, a HIFU therapy is suffered from relatively long surgical time mainly due to small focal area per each sonication. In or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62e27bc0829f2771e05dc3a1ac5d684c
https://doi.org/10.1115/dmd2017-3369
https://doi.org/10.1115/dmd2017-3369
Autor:
Jung Eun Lee, Kyung-Duk Zoh, Moon-Kyung Kim, Doo Won Han, Young Hwa Lee, So-Yeon Tak, Sang-Hyeon Kang, Da-Sol Kwon
Publikováno v:
Environmental science and pollution research international. 24(21)
In this study, to examine the accumulated micropollutants in the spent carbon filter used in the water purifier, first, the method to desorb micropollutant from the activated carbon was developed and optimized. Then, using this optimized desorption c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8758596d35aa337127eb37e606395d6
https://pubmed.ncbi.nlm.nih.gov/28597391
https://pubmed.ncbi.nlm.nih.gov/28597391