Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Meiten Koh"'
Autor:
Woon Ih Choi, Insun Park, Jae Sik An, Dong Young Kim, Meiten Koh, Inkook Jang, Dae Sin Kim, Yoon-Sok Kang, Youngseon Shim
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 13, p 7328 (2022)
The focus of mainstream lithium-ion battery (LIB) research is on increasing the battery’s capacity and performance; however, more effort should be invested in LIB safety for widespread use. One aspect of major concern for LIB cells is the gas gener
Externí odkaz:
https://doaj.org/article/2996cb7412f44047aeef275dabcef6bd
Publikováno v:
2023 International Conference on Electronics Packaging (ICEP).
Autor:
Meiten Koh, Kazuyoshi Yoneda, Kazuki Nakada, Shoya Sekiguchi, Shoko Mishima, Nobuhiro Ishikawa, Toshiyuki Ogata
Publikováno v:
Transactions of The Japan Institute of Electronics Packaging. 15:E21-009
Autor:
Meiten Koh, Kazuyoshi Yoneda, Kazutaka Nakada, Shoya Sekiguchi, Shoko Mishima, Nobuhiro Ishikawa, Toshiyuki Ogata
Publikováno v:
2022 International Conference on Electronics Packaging (ICEP).
Autor:
Nobuhiro Ishikawa, Yuya Suzuki, Muhammad Ali, Toshiyuki Ogata, Mohanalingam Kathaperumal, Takenori Kakutani, Kota Oki, Shoko Mishima, Satoko Matsumura, Meiten Koh, Madhavan Swaminathan, Serhat Erdogan, Shoya Sekiguchi
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
This paper describes the development of a novel dry film-type dielectric material with low loss tangent (D f ) and the demonstration of a low-loss filter substrate using the dielectric material for high-frequency transmission applications. This paper
Autor:
Shoya Sekiguchi, Meiten Koh, Shoko Mishima, Masayuki Shimura, Nobuhiro Ishikawa, Toshiyuki Ogata
Publikováno v:
2021 International Conference on Electronics Packaging (ICEP).
For obtaining ideal low Dk/Df film for 5G application, we have developed novel isotropic low Dk/Df film. Our newly modified PPE was soluble to organic solvents and crosslinked after curing. By formulating this new polymer and sillica filler, we have
Autor:
Dong-Hwa Seo, Meiten Koh, Seok-Gwang Doo, Dong Young Kim, Yongwoo Shin, Insun Park, Yoon-Sok Kang
Publikováno v:
Journal of Power Sources. 418:74-83
We propose the development of Ni-stabilizing electrolyte additives to fundamentally prevent the degradation of Ni-rich layered cathode systems in lithium-ion batteries because unstable surface Ni and the dissolved Ni2+ are the major problems of those
Autor:
Seongho Jeon, Ken Ogata, Changhoon Jung, Meiten Koh, Kimihiko Ito, Shinya Wakita, Shunsuke Saito, Soohwan Sul, Ki-Hong Kim, Hee-Goo Kim, Dong-Su Ko, Koichi Takei, Kohei Uosaki, Seo Jinah, Sungsoo Han, Jai-Kwang Shin, In-Sun Jung, Min-Sik Park, Seok-Gwang Doo, Jin Hae Kim, Jihyun Jang, Yoshimi Kubo, Jun-Ho Lee
Publikováno v:
Nano Energy. 56:875-883
Nano-structured silicon anodes are attractive alternatives to graphite in lithium-ion batteries; however, despite recent progress in nano-engineered composites, its use remains limited. One of the issues, particularly in silicon-dominated anodes, is
Autor:
Hyo Sug Lee, Meiten Koh, Dong Young Kim, Min-Sik Park, Youngseon Shim, Woon Ih Choi, Yoon-Sok Kang
Publikováno v:
Physical Chemistry Chemical Physics. 21:5489-5498
The electro-reduction of battery electrolytes plays a critical role in the formation of solid-electrolyte interphase (SEI) layers on the surfaces of negative electrodes. These layers have a significant influence on the performance of rechargeable bat
Autor:
Byungjin Choi, Yoon-Sok Kang, Dong Young Kim, Meiten Koh, Insun Park, Min-Sik Park, Kwangjin Park, Woon Ih Choi, Seungyeon Lee, Junyoung Mun
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 36(11)
l-tryptophan (TrP) was investigated as a functional film-forming additive on a lithium-rich layered oxide cathode because it has a much lower oxidation potential than other common carbonate-based electrolytes. Owing to its prior oxidation to a base e