Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Woo-Sung Jeon"'
Autor:
Gustavo F. Trindade, Soohwan Sul, Joonghyuk Kim, Rasmus Havelund, Anya Eyres, Sungjun Park, Youngsik Shin, Hye Jin Bae, Young Mo Sung, Lidija Matjacic, Yongsik Jung, Jungyeon Won, Woo Sung Jeon, Hyeonho Choi, Hyo Sug Lee, Jae-Cheol Lee, Jung-Hwa Kim, Ian S. Gilmore
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Understanding the degradation mechanism of organic light-emitting diodes (OLED) is essential to improve device performance and stability. OLED failure, if not process-related, arises mostly from chemical instability. However, the challenges
Externí odkaz:
https://doaj.org/article/9a9ed3464bef4e1eb0a851d7c4420f1f
Autor:
Jin Hae Kim, Hyokeun Park, Tae-Gon Kim, Hyunmi Lee, Shinae Jun, Eunha Lee, Woo Sung Jeon, Jaegwan Chung, In-Sun Jung
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract Colloidal quantum-dots (QDs) are highly attractive materials for various optoelectronic applications owing to their easy maneuverability, high functionality, wide applicability, and low cost of mass-production. QDs usually consist of two com
Externí odkaz:
https://doaj.org/article/fdb6a7489cea4760b926ded65400cd75
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Quantification of Li ions in local area is key to understand the degradation of Li ion batteries. Here the authors report Li compositional gradient evolution in the cathode after charge-discharge cycles using a complementary study via atom probe tomo
Externí odkaz:
https://doaj.org/article/fe3d95ca93674ce4809550007c01cd57
Autor:
Ki-Hong Kim, Mikang Kim, Namdong Kim, Hyeong-Do Kim, Woo Sung Jeon, Changhoon Jung, JaeGwan Chung, Hyeonjoon Shin
Publikováno v:
Applied Science and Convergence Technology. 29:71-76
Autor:
Soohwan Sul, Gustavo Trindade, Joonghyuk Kim, Rasmus Havelund, Sungjun Park, Youngsik Shin, Hyejin Bae, Young Mo Sung, Lidija Matjacic, Yongsik Jung, Jung Yeon Won, Woo Sung Jeon, Hyeonho Choi, Hyo Sug Lee, Jae-Cheol Lee, Jung-Hwa Kim, Ian Gilmore
Understanding the degradation mechanism of organic light-emitting diodes (OLED) is essential to improve device performance and stability. OLED failure, if not process-related, arises mostly from chemical instability. However, the challenges of sampli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e6493785a555b2533a8556d1cd2526
https://doi.org/10.21203/rs.3.rs-1279729/v1
https://doi.org/10.21203/rs.3.rs-1279729/v1
Autor:
JaeGwan Chung, Woo Sung Jeon, Shinae Jun, Tae-Gon Kim, Hyunmi Lee, Eunha Lee, Jin Hae Kim, Hyokeun Park, In-Sun Jung
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Scientific Reports
Scientific Reports
Colloidal quantum-dots (QDs) are highly attractive materials for various optoelectronic applications owing to their easy maneuverability, high functionality, wide applicability, and low cost of mass-production. QDs usually consist of two components:
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications
Nature Communications
To improve the performance of Li-ion batteries (LIBs), it is essential to understand the behaviour of Li ions during charge–discharge cycling. However, the analytical techniques for observing the Li ions are limited. Here, we present the complement
Autor:
Dong-Su Ko, Jin-Hwan Park, Yong Nam Ham, Eunha Lee, Woo Sung Jeon, Changhoon Jung, Jun-Ho Park, Sung Jin Ahn, Sungjun Park, Heung Nam Han
Publikováno v:
Nano Energy. 56:434-442
The dissolution of transition metals (TMs) from LiMO2 (M = Ni, Co, Mn) cathodes and their subsequent side reactions on the anode and in the electrolyte result in Li-ion battery capacity and power losses. Despite the importance of this process, the la
Autor:
nayoun Won, Jung-Hwa Kim, Dong-Jin Yun, Lim Mi-Hye, Soohwan Sul, Woo Sung Jeon, Changhoon Jung, Shinae Jun, Hyo Sug Lee, Tae-Gon Kim, Sungwoo Hwang, Young Mo Sung, Dong-Su Ko, Sungjun Park
Publikováno v:
Small. 17:2102792
Non-toxic InP-based nanocrystals have been developed for promising candidates for commercial optoelectronic applications and they still require further improvement on photophysical properties, compared to Cd-based quantum dots (QDs), for better devic
Autor:
Woo-Sung Jeon, Nam Dong Kim, Hyeong-Do Kim, Hee Seob Kim, Jae Gwan Chung, Mikang Kim, Changhoon Jung, Hyun-Joon Shin, Ki-Hong Kim
Publikováno v:
Journal of Physics and Chemistry of Solids. 153:109961
Submicron-size primary particles of LixNi0.88Co0.08Mn0.04O2 cathode material for next-generation lithium-ion-battery (LIB) application were prepared and annealed in-situ from room temperature (RT) to 200 and 400 C, respectively, and their space-resol