Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Doohun Kim"'
Autor:
Junghwan Sung, Junyoung Heo, Dong-Hee Kim, Hawon Gu, Yung-Soo Jo, Heetaek Park, Jun-Ho Park, Jeong-Hee Choi, Yoon-Cheol Ha, Doohun Kim, Jun-Woo Park
Publikováno v:
NPG Asia Materials, Vol 16, Iss 1, Pp 1-9 (2024)
Abstract All-solid-state batteries (ASSBs) with adequately selected cathode materials exhibit a higher energy density and better safety than conventional lithium-ion batteries (LIBs). Ni-rich layered cathodes are benchmark materials for traditional L
Externí odkaz:
https://doaj.org/article/c1c9b51d5ef04199b87055f6c2f20745
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:
Electrochemistry Communications, Vol 151, Iss , Pp 107498- (2023)
In this study, we introduce a novel method for synthesizing a free-standing, high-aspect-ratio TiO2 nanotubular (TNT) hybrid membrane. The TNT membrane was fabricated using a two-step electrochemical anodization process, incorporating lactic acid as
Externí odkaz:
https://doaj.org/article/ddc69e8e1d1e4015b316a115e5683098
Autor:
Suriyakumar Dasarathan, Mukarram Ali, Tai-Jong Jung, Junghwan Sung, Yoon-Cheol Ha, Jun-Woo Park, Doohun Kim
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2924 (2021)
Vertically aligned Fe, S, and Fe-S doped anatase TiO2 nanotube arrays are prepared by an electrochemical anodization process using an organic electrolyte in which lactic acid is added as an additive. In the electrolyte, highly ordered TiO2 nanotube l
Externí odkaz:
https://doaj.org/article/6decf2190e9747b0804cea66065174ae
Autor:
Ly Thi Huong Luu Le, Wanki Yoo, Sangeun Jeon, Changwoo Lee, Kyeong Kyu Kim, Jun Hyuck Lee, T. Doohun Kim
Publikováno v:
Biotechnology for Biofuels, Vol 13, Iss 1, Pp 1-13 (2020)
Abstract Background Biodiesel and flavor compound production using enzymatic transesterification by microbial lipases provides mild reaction conditions and low energy cost compared to the chemical process. SGNH-type lipases are very effective catalys
Externí odkaz:
https://doaj.org/article/920da479cb8d4e40a978ee8157b64264
Autor:
Chang Woo Lee, Wanki Yoo, Sun-Ha Park, Ly Thi Huong Luu Le, Chang-Sook Jeong, Bum Han Ryu, Seung Chul Shin, Han-Woo Kim, Hyun Park, Kyeong Kyu Kim, T. Doohun Kim, Jun Hyuck Lee
Publikováno v:
Microbial Cell Factories, Vol 18, Iss 1, Pp 1-13 (2019)
Abstract Background S-Formylglutathione is hydrolyzed to glutathione and formate by an S-formylglutathione hydrolase (SFGH) (3.1.2.12). This thiol esterase belongs to the esterase family and is also known as esterase D. SFGHs contain highly conserved
Externí odkaz:
https://doaj.org/article/62f930c5086244bb84a41c28971bb831
Autor:
Ik-Hyeon Choi, Eunji Kim, Yung-Soo Jo, Jeong-Won Hong, Junghwan Sung, Jeongsuk Seo, Byung Gon Kim, Jun-ho Park, Yoo-Jin Lee, Yoon-Cheol Ha, Doohun Kim, Jin Hong Lee, Jun-Woo Park
Publikováno v:
Journal of Industrial and Engineering Chemistry. 121:107-113
Autor:
Yanyan Song, Kiyoung Lee, Indhumati Paramasivam, Doohun Kim, Benjamin P. Wilson, Patrik Schmuki
Publikováno v:
Handbook of Self‐Cleaning Surfaces and Materials. :579-645