Zobrazeno 1 - 10
of 577
pro vyhledávání: '"You‐Jin Lee"'
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e35969- (2024)
Carbon nanotubes (CNTs) have been explored as a potential cathode material for lithium-sulfur (Li–S) batteries owing to their unique structure. However, traditional CNTs exhibit poor dispersion properties when preparing electrodes. The non-uniform
Externí odkaz:
https://doaj.org/article/0848975ba1054cf4a7016fd7f51b617a
Autor:
Suriyakumar Dasarathan, Junghwan Sung, Mukarram Ali, You-Jin Lee, Hae-Young Choi, Jun-Woo Park, Doohun Kim
Publikováno v:
Electrochemistry Communications, Vol 160, Iss , Pp 107679- (2024)
The research on lithium-sulfur batteries (LSBs) addresses the challenges of sulfur's insulating properties and the 'shuttle effect' of lithium polysulfides (LiPSs) hindering their commercialization. The introduction of a phosphorous-modified mesoporo
Externí odkaz:
https://doaj.org/article/4ca29add607d40119177f2893db0c6df
Publikováno v:
Electrochemistry Communications, Vol 155, Iss , Pp 107584- (2023)
Lithium-sulfur (Li-S) batteries are the potential alternative for the lithium-ion batteries, owing to their remarkable energy density and specific capacity. Nevertheless, the lower utilization of active materials and the “shuttle effect” have imp
Externí odkaz:
https://doaj.org/article/b6998d83f0b94aeeabbc1fc19ae6a918
Publikováno v:
Sensors, Vol 22, Iss 3, p 865 (2022)
Threats of eavesdropping and information leakages have increased sharply owing to advancements in wireless communication technology. In particular, the Internet of Things (IoT) has become vulnerable to sniffing or jamming attacks because broadcast co
Externí odkaz:
https://doaj.org/article/09620d88db4e42faa93b967eadd66c4e
Autor:
Sang-Il Kim, Youn-Jung Kim, You-Jin Lee, Seung Mok Ryoo, Chang Hwan Sohn, Dong Woo Seo, Yoon-Seon Lee, Jae Ho Lee, Kyoung Soo Lim, Won Young Kim
Publikováno v:
Acute and Critical Care, Vol 33, Iss 2, Pp 83-88 (2018)
Background This study assessed the association between the initial Acute Physiology and Chronic Health Evaluation (APACHE) II score and good neurological outcome in comatose survivors of out-of-hospital cardiac arrest who received targeted temperatur
Externí odkaz:
https://doaj.org/article/92976bfa759c474a88e12d4e0006ba6e
Publikováno v:
Energies, Vol 13, Iss 16, p 4065 (2020)
Power quality and stability have become the most important issues in power system operations, Micro Grids, and Smart Grids. Sensitive equipment can be seriously damaged when exposed to unstable power swing conditions. An unstable system may cause ser
Externí odkaz:
https://doaj.org/article/6dfde2fdcf8c48378b10c32ea2785ed8
Publikováno v:
Energies, Vol 13, Iss 7, p 1833 (2020)
One of the established unstable power swing (out-of-step) detection algorithms in micro grid/smart grid power systems uses a trajectory of apparent impedance in the R-X plane. However, this algorithm is not suitable for fast out-of-step conditions an
Externí odkaz:
https://doaj.org/article/9756298993d34c7c8d924b73c5bde1b4
Autor:
Jae Chol Yoon, Youn-Jung Kim, You-Jin Lee, Seung Mok Ryoo, Chang Hwan Sohn, Dong-Woo Seo, Yoon-Seon Lee, Jae Ho Lee, Kyoung Soo Lim, Won Young Kim
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0195628 (2018)
This study was aimed at a serial evaluation and comparison of the prognostic values of Sequential Organ Failure Assessment (SOFA) and Acute Physiology and Chronic Health Evaluation (APACHE) II scores for neurologic outcomes in comatose, out-of-hospit
Externí odkaz:
https://doaj.org/article/1ee9881a0ab946619bdb1aa493d6272c
Publikováno v:
Journal of Analytical Science and Technology, Vol 2, Iss Supplement A, Pp A84-A87 (2011)
We have synthesized and studied monodisperse iron oxide nanoparticles of smaller than 10 nm to identify between the two spinel phases, magnetite and maghemite. It is shown that 57Fe NMR spectroscopy is a promising tool for distinguishing between the
Externí odkaz:
https://doaj.org/article/0946ece922fe4b218f3622296c6eea86
Autor:
Suriyakumar Dasarathan, Junghwan Sung, Jeong-Won Hong, Yung-Soo Jo, Byung Gon Kim, You-Jin Lee, Hae-Young Choi, Jun-Woo Park, Doohun Kim
Publikováno v:
RSC Advances. 13:8299-8306
The growth of anodic TiO2 nanotubes with a high layer thickness of greater than 20 μm, “nanograss” structures are typically formed on the outermost surface of TNT walls.