Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Bin-Na Yun"'
Autor:
Wo Dum Jung, Bin-Na Yun, Hun-Gi Jung, Sungjun Choi, Ji-Won Son, Jong-Ho Lee, Jong-Heun Lee, Hyoungchul Kim
Publikováno v:
APL Materials, Vol 6, Iss 4, Pp 047902-047902-6 (2018)
We demonstrate that the Li-ion conductivity can be improved by adding a certain amount of Li (x = 0.25–0.5) as a charge carrier to the composition of glass-ceramic Li7+xP3S11. Structural analysis clarified that the structural changes caused by the
Externí odkaz:
https://doaj.org/article/0ba3f8810ee24825bc491f541cc3742d
Autor:
Bin-Na Yun, Seongsoo Lee, Wo Dum Jung, Hyeon-Ji Shin, Jun Tae Kim, Seungho Yu, Kyung Yoon Chung, Hyoungchul Kim, Hun-Gi Jung
Publikováno v:
ACS Applied Materials & Interfaces. 14:9242-9248
Sulfide-based inorganic solid electrolytes have been considered promising candidates for all-solid-state batteries owing to their high ionic conductivity. Compared with oxide-based inorganic solid electrolytes which require high-temperature sintering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d39e408362dfec56c1471994c860e16
https://doi.org/10.1021/acsami.1c24895
https://doi.org/10.1021/acsami.1c24895
Autor:
Hun-Gi Jung, Byoung-In Sang, Ji-Won Son, Sungjun Choi, Hyoungchul Kim, Wo Dum Jung, Tae Hyun Kim, Bin Na Yun, Kyung Yoon Chung
Publikováno v:
Scripta Materialia. 165:10-14
We demonstrated the use of three-dimensional (3D) atom-probe tomography (APT) for analyzing the electrochemical lithiation/delithiation in the composite cathodes of all-solid-state batteries (ASSBs). 3D APT provides direct determination of the Li-ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e4152ee684383954c82a204b803c70
https://doi.org/10.1016/j.scriptamat.2019.02.005
https://doi.org/10.1016/j.scriptamat.2019.02.005
Autor:
Hoang Long Du, Yang-Kook Sun, Hun-Gi Jung, Hyoungchul Kim, Ji-Su Kim, Jang Yeon Hwang, Min Gi Jeong, Bin Na Yun
Publikováno v:
ACS Energy Letters. 4:494-501
In this study, we synthesize a carbon-free anatase/bronze TiO2 microsphere (TiO2(A/B)-MS) via the solvothermal method and demonstrate its potential for use as a high-performance anode material for sodium-ion batteries. The highly compact structure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f108a8eb5e61c70a766aa1dd6bd99f24
https://doi.org/10.1021/acsenergylett.8b02510
https://doi.org/10.1021/acsenergylett.8b02510
Autor:
Mansoo Park, Jae-Pyoung Ahn, Jang Yong-Jun, Yoon Sung Lee, Bin-Na Yun, Hyoungchul Kim, Hun-Gi Jung, Sungjun Choi, Jong-Ho Lee, Jaemin Lim, Soo Young Cho, Wo Dum Jung, Ju Young Sung, Junsung Ahn
Publikováno v:
ACS Energy Letters. 2:1740-1745
The development and application of all-solid-state batteries with a fast lithium-ionic conductor are hampered by structural instability and rigid stoichiometry restrictions. Here, we present a family of lithium thiophosphate prototypes with a novel p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73cbea1196a299a9efd096b8b8c55819
https://doi.org/10.1021/acsenergylett.7b00497
https://doi.org/10.1021/acsenergylett.7b00497
Publikováno v:
Journal of Materials Chemistry A. 5:2802-2810
A boron-doped carbon layer (BC) was coated on porous micron-sized Li4Ti5O12 (LTO) via a facile wet-chemical method for use as a promising anode material for sodium-ion batteries. As determined by X-ray photoemission spectroscopy and Raman spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3371f47dde013c2407379d9ee9f48ea
https://doi.org/10.1039/c6ta10494k
https://doi.org/10.1039/c6ta10494k
Publikováno v:
ECS Meeting Abstracts. :542-542
Since the lithium-ion secondary batteries (LIBs) based on the LiCoO2 cathode materials, carbon based anode materials and organic liquid electrolyte have been commercialized, LIBs have been applied as power source for electric or hybrid vehicles beyon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a14c6589ef677142e8deec614676c7
https://doi.org/10.1149/ma2018-01/3/542
https://doi.org/10.1149/ma2018-01/3/542
Autor:
Hun-Gi Jung, Wo Dum Jung, Sungjun Choi, Jong Heun Lee, Jong-Ho Lee, Hyoungchul Kim, Bin Na Yun, Ji-Won Son
Publikováno v:
APL Materials, Vol 6, Iss 4, Pp 047902-047902-6 (2018)
We demonstrate that the Li-ion conductivity can be improved by adding a certain amount of Li (x = 0.25–0.5) as a charge carrier to the composition of glass-ceramic Li7+xP3S11. Structural analysis clarified that the structural changes caused by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f5bdae7ffc2dd09f546b07b1a5027e5
https://doi.org/10.1063/1.5011105
https://doi.org/10.1063/1.5011105
Autor:
Jang-Yeon Hwang, Hoang-Long Du, Bin-Na Yun, Min-Gi Jeong, Ji-Su Kim, Hyoungchul Kim, Hun-Gi Jung, Yang-Kook Sun
Publikováno v:
ACS Energy Letters; 2/8/2019, Vol. 4 Issue 2, p494-501, 8p
Publikováno v:
ECS Meeting Abstracts. :308-308
Growth in interest to sodium-ion batteries (SIBs), research for the suitable anode material has been extensively progressed.1,2 Among various anode materials, lithium titanate (Li4Ti5O12, LTO) is expected to be a promising anode material in SIBs due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35e2ed1c28aae94d21464443e13b76cd
https://doi.org/10.1149/ma2016-01/2/308
https://doi.org/10.1149/ma2016-01/2/308