Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Hun‐Gi Jung"'
Autor:
Orynbay Zhanadilov, Sourav Baiju, Natalia Voronina, Jun Ho Yu, A-Yeon Kim, Hun-Gi Jung, Kyuwook Ihm, Olivier Guillon, Payam Kaghazchi, Seung-Taek Myung
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-19 (2024)
Highlights Vacancy in the transition metal layer of sodium cathode material induces the formation lone-pair electrons in the O 2p orbital. Material delivers more capacity from the oxygen redox validated by density functional calculation. Widened domi
Externí odkaz:
https://doaj.org/article/5da6d41edb2e4d149f780149ceef52c6
Autor:
Orynbay Zhanadilov, Sourav Baiju, Natalia Voronina, Jun Ho Yu, A-Yeon Kim, Hun-Gi Jung, Kyuwook Ihm, Olivier Guillon, Payam Kaghazchi, Seung-Taek Myung
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/d4eaf180733740898cb64238a76af9c7
Publikováno v:
eScience, Vol 1, Iss 1, Pp 3-12 (2021)
As electric vehicle (EV) sales grew approximately 50% year-over-year, surpassing 3.2 million units in 2020, the “roaring era” of EV is around the corner. To meet the increasing demand for low cost and high energy density batteries, anode-free con
Externí odkaz:
https://doaj.org/article/0b26554c31d64dc7aed2a524811a2288
Autor:
Wo Dum Jung, Minjae Jeon, Sung Soo Shin, Ji-Su Kim, Hun-Gi Jung, Byung-Kook Kim, Jong-Heun Lee, Yong-Chae Chung, Hyoungchul Kim
Publikováno v:
ACS Omega, Vol 5, Iss 40, Pp 26015-26022 (2020)
Externí odkaz:
https://doaj.org/article/d1a8aba8c7f54200910acd6e139e7d98
Autor:
Mohammad Shamsuddin Ahmed, Suyeong Lee, Marco Agostini, Min‐Gi Jeong, Hun‐Gi Jung, Jun Ming, Yang‐Kook Sun, Jaekook Kim, Jang‐Yeon Hwang
Publikováno v:
Advanced Science, Vol 8, Iss 21, Pp n/a-n/a (2021)
Abstract Metal–sulfur batteries (MSBs) provide high specific capacity due to the reversible redox mechanism based on conversion reaction that makes this battery a more promising candidate for next‐generation energy storage systems. Recently, alon
Externí odkaz:
https://doaj.org/article/d69848de92c94d3998521f4cb691c888
Autor:
Won-Jin Kwak, Hun Kim, Yann K. Petit, Christian Leypold, Trung Thien Nguyen, Nika Mahne, Paul Redfern, Larry A. Curtiss, Hun-Gi Jung, Sergey M. Borisov, Stefan A. Freunberger, Yang-Kook Sun
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Redox mediators can enhance redox reactions in Li-O2 batteries; however, their gradual degradation remains unclear. Here the authors show that organic redox mediators are decomposed by singlet oxygen formed during cycling, indicating a strategy for t
Externí odkaz:
https://doaj.org/article/ce9e0e2bb41d423b97ecd95aacce31f8
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:
Hyunjeong Oh, Seung-Jae Shin, Eunjin Choi, Hirona Yamagishi, Toshiaki Ohta, Naoaki Yabuuchi, Hun-Gi Jung, Hyungjun Kim, Hye Ryung Byon
Publikováno v:
JACS Au. 3:1392-1402
Autor:
Minjun Kim, Seunghak Lee, Dohyub Park, Haeun Kang, Dayoung Kam, Jun-Ho Park, Si Hyoung Oh, Hun-Gi Jung, Wonchang Choi
Publikováno v:
ACS Sustainable Chemistry & Engineering. 11:1785-1796
Autor:
Hee Jae Kim, Jae Hyeon Jo, Ji-Young Kim, Jiwon Jeong, Jae-Ho Park, Hun-Gi Jung, Kyung Yoon Chung, Min Gyu Kim, Naesung Lee, Kee-Sun Sohn, Yauhen Aniskevich, Eugene Streltsov, Seung-Taek Myung
Publikováno v:
Energy Storage Materials. 55:105-116