Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yunshik Cho"'
Autor:
Jaemin Kim, Kiho Park, Yunshik Cho, Hyuksoo Shin, Sungchan Kim, Kookheon Char, Jang Wook Choi
Publikováno v:
Advanced Science, Vol 8, Iss 9, Pp n/a-n/a (2021)
Abstract Recent research has built a consensus that the binder plays a key role in the performance of high‐capacity silicon anodes in lithium‐ion batteries. These anodes necessitate the use of a binder to maintain the electrode integrity during t
Externí odkaz:
https://doaj.org/article/8076cc0bad424017aeac5f9d7f657a59
Autor:
Jeewoo Lim, Kookheon Char, Sang-Hoon Song, Se Young Kim, Yunshik Cho, Soo-Hyung Choi, Jee Hyun Kim
Publikováno v:
ACS Macro Letters. 9:1261-1266
We present structural analysis of spherical diblock copolymer micelles where core blocks have bottlebrush architecture. The dependence of the core radius (Rcore) and the corona thickness (Lcorona) ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e01d36a6d6af13cf273197a9c4171af
https://doi.org/10.1021/acsmacrolett.0c00442
https://doi.org/10.1021/acsmacrolett.0c00442
Autor:
Yunshik Cho, Han-Bo-Ram Lee, Jang Wook Choi, Ki Ho Park, Hyoung-Seok Moon, Sumaira Yasmeen, Mohammad Rizwan Khan
Publikováno v:
Ceramics International. 46:12209-12215
In this work, cerium oxide (CeO2) nanoparticles (NPs) were synthesized using a facile, low temperature solution process and coated using spin coating and spray coating approaches, for the fabrication of a hydrophobic surface coating. Silicon wafer (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ff5aa67ed4c0946301deee93505ec1
https://doi.org/10.1016/j.ceramint.2020.01.268
https://doi.org/10.1016/j.ceramint.2020.01.268
Autor:
Jang Wook Choi, Hyuksoo Shin, Sungchan Kim, Ki Ho Park, Yunshik Cho, Jaemin Kim, Kookheon Char
Publikováno v:
Advanced Science
Advanced Science, Vol 8, Iss 9, Pp n/a-n/a (2021)
Advanced Science, Vol 8, Iss 9, Pp n/a-n/a (2021)
Recent research has built a consensus that the binder plays a key role in the performance of high‐capacity silicon anodes in lithium‐ion batteries. These anodes necessitate the use of a binder to maintain the electrode integrity during the immens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd54af509785d0c1b4337cd0a98638ce
http://europepmc.org/articles/PMC8097348
http://europepmc.org/articles/PMC8097348
Autor:
Kiho Park, Sungchan Kim, Jaemin Kim, Gyuwon Seo, Minsung Baek, Yunshik Cho, Jungmin Lee, Jang Wook Choi
Publikováno v:
Journal of The Electrochemical Society. 169:040558
Lithium-ion batteries (LIBs) have matured as a technology and serve as power sources in a wide range of applications. Nonetheless, emerging applications, represented by electric vehicles, have been imposing ever-challenging criteria with regard to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98668aada06cb34a9ad481c302ba8e9c
https://doi.org/10.1149/1945-7111/ac6837
https://doi.org/10.1149/1945-7111/ac6837
Publikováno v:
Polymer Chemistry. 9:3536-3542
Selective swelling of block copolymer (BCP) films is an emerging method for preparing mesoporous polymer films. Materials used in this simple and mild pore-generation strategy, however, have been limited to polystyrene BCPs with hydrophilic minority
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cbc56223fb5f014aceb457da2db906a
https://doi.org/10.1039/c8py00646f
https://doi.org/10.1039/c8py00646f
Autor:
Jang Wook Choi, Sunghun Choi, Ali Coskun, Kookheon Char, Ahmed Elabd, Jaemin Kim, Jungmin Lee, Yunshik Cho, Tae-woo Kwon, Ki Ho Park
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 31(51)
Although being incorporated in commercial lithium‐ion batteries for a while, the weight portion of silicon monoxide (SiOx, x ≈ 1) is only less than 10 wt% due to the insufficient cycle life. Along this line, polymeric binders that can assist in m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8318f1c6b9d01fc138e19d06ed871f4
https://pubmed.ncbi.nlm.nih.gov/31693231
https://pubmed.ncbi.nlm.nih.gov/31693231
Autor:
Kookheon Char, Jang Wook Choi, Jaemin Kim, Ki Jae Kim, Insu Hwang, Yunshik Cho, Barsa Chang, Kyu Tae Lee, Min Soo Jung
Publikováno v:
Advanced Energy Materials. 10:2001069
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f91a97328c9a480221fa319193de02b
https://doi.org/10.1002/aenm.202001069
https://doi.org/10.1002/aenm.202001069
Publikováno v:
The International Photonics and Optoelectronics Meeting (POEM).
Binders are critical for stable operation of high capacity silicon anodes. I will present new concepts to maintain the silicon electrodes for prolonged cycles. They are mostly represented by supramolecular interactions that engage self-healing intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::645627c196b2b799016b1de4c319b73b
https://doi.org/10.1364/pfe.2018.ps1b.1
https://doi.org/10.1364/pfe.2018.ps1b.1
Highly Elastic Polyrotaxane Binders for Mechanically Stable Lithium Hosts in Lithium‐Metal Batteries
Autor:
Sunghun Choi, Ahmed Elabd, Jang Wook Choi, Ki Jae Kim, Ali Coskun, Tae-woo Kwon, Kookheon Char, Seung Ho Choi, Jaemin Kim, Dong-Joo Yoo, Seung Jong Lee, Yunshik Cho
Publikováno v:
Advanced Materials. 31:1901645
Despite their unparalleled theoretical capacity, lithium‐metal anodes suffer from well‐ known indiscriminate dendrite growth and parasitic surface reactions. Conductive scaffolds with lithium uptake capacity are recently highlighted as promising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19f235160072e55df1ef22e1f6e6f00d
https://doi.org/10.1002/adma.201901645
https://doi.org/10.1002/adma.201901645