Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Jeong-kuk Shon"'
Autor:
Jeong Kuk Shon, Hyo Sug Lee, Gwi Ok Park, Jeongbae Yoon, Eunjun Park, Gyeong Su Park, Soo Sung Kong, Mingshi Jin, Jae-Man Choi, Hyuk Chang, Seokgwang Doo, Ji Man Kim, Won-Sub Yoon, Chanho Pak, Hansu Kim, Galen D. Stucky
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Electrode materials with high energy density are important for the development of Li-ion batteries. Here, the authors report a molybdenum dioxide anode with abnormal lithium storage sites, exhibiting a discharge capacity twice its theoretical value b
Externí odkaz:
https://doaj.org/article/8c06a8285a2e40fe8fa65937b2666892
Autor:
Dong Wook Kim, Do Youb Kim, Yongku Kang, Xing Jin, Ji Man Kim, Chang Hyun Lee, Jeong Kuk Shon, Jungdon Suk
Publikováno v:
Carbon. 133:118-126
Optimized porous structure is a prerequisite for high performance Li‒O2 battery cathode. Macroporous-mesoporous carbon (MMC) is fabricated via a nano-replication method using mesoporous SiO2 (KIT-6) containing NiO as the template. By varying the am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1d07a743e07f5fe98b6a443743550bc
https://doi.org/10.1016/j.carbon.2018.03.016
https://doi.org/10.1016/j.carbon.2018.03.016
Publikováno v:
ECS Meeting Abstracts. :343-343
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feb4d516abca4fbce06534b666e7f4b6
https://doi.org/10.1149/ma2021-023343mtgabs
https://doi.org/10.1149/ma2021-023343mtgabs
Autor:
Jong Gu Won, Gwi Ok Park, Won-Sub Yoon, Yun Seok Choi, Ji Man Kim, Jeong Kuk Shon, Hansu Kim, Kyoung Ho Kim, Su Bin Park, Jeongbae Yoon
Publikováno v:
Advanced Functional Materials. 26:2800-2808
Lithiation–delithiation reactions in Li-ion batteries do exhibit a huge electrochemically driven volume change of the anode material between the lithium-free and lithiated-host states, which results in a gradually fading capacity. Minimizing this v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83ae6b8752b0fb87a3aeb5fead525279
https://doi.org/10.1002/adfm.201600121
https://doi.org/10.1002/adfm.201600121
Autor:
Won-Sub Yoon, Gwi Ok Park, Yun Seok Choi, Jeongbae Yoon, Hansu Kim, Ji Man Kim, Yoon Yun Lee, Jeong Kuk Shon, Kyoung Ho Kim
Publikováno v:
RSC Advances. 6:14253-14260
Mesoporous transition metal dichalcogenides (TMDCs), composed of group VI metals (Mo and W) and chalcogens (S and Se), with 2-D layered crystalline frameworks and 3-D pore structures were successfully prepared via a melting-infiltration assisted nano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc92f71b7de4cadcb857c4fd90479aac
https://doi.org/10.1039/c5ra19799f
https://doi.org/10.1039/c5ra19799f
Publikováno v:
Journal of Power Sources. 459:228066
Despite intense studies into silicon anode materials, the large volume expansion of silicon remains a significant problem that reduces battery performance and shortens battery life. In this paper, a procedure to increase the cycle life of the silicon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f5bd601b46d1480ea9bff32dc466fa0
https://doi.org/10.1016/j.jpowsour.2020.228066
https://doi.org/10.1016/j.jpowsour.2020.228066
Autor:
Jae-Man Choi, Jeong-kuk Shon, Seok-Gwang Doo, Dongjin Ham, Jun-Hwan Ku, Min-Sang Song, Seung-Sik Hwang, Sangmin Ji
Publikováno v:
Journal of Power Sources. 287:36-42
Anode materials including graphite are known to be thermodynamically unstable toward organic solvents and salts and become covered by a passivating film (Solid electrolyte interphase, SEI) which retards the kinetics because of the high electronic res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e96c6e2eb37700a6c5d2a3c7115b4b60
https://doi.org/10.1016/j.jpowsour.2015.04.007
https://doi.org/10.1016/j.jpowsour.2015.04.007
Publikováno v:
Bulletin of the Korean Chemical Society. 36:2062-2067
We report on a facile synthesis of the ordered mesoporous carbon (OMC) materials with systematically controlled microporosity and mesoporosity simultaneously through the nano-replication route using phosphoric acid as the acid catalyst and activation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80205fbbea55ee9dd23cca816d425515
https://doi.org/10.1002/bkcs.10399
https://doi.org/10.1002/bkcs.10399
Publikováno v:
RSC Advances. 5:6340-6344
A thin, uniform carbon coating on Na2/3Fe1/2Mn1/2O2 (NFMO) using 2,3-dihydroxynaphthalene (DN) was prepared. Pristine and DN-coated samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f10d91178f2c3ed0345a79a625e413c
https://doi.org/10.1039/c4ra10346g
https://doi.org/10.1039/c4ra10346g
Publikováno v:
ECS Meeting Abstracts. :214-214
The desire to advanced lithium ion battery is growing with the expansion of electronic markets. Therefore, studies on making electrode materials with high energy density and long cycle life are actively conducted. Among those materials, silicon conta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e3ddcc9597434d99ca51707ce71734d
https://doi.org/10.1149/ma2019-02/5/214
https://doi.org/10.1149/ma2019-02/5/214