Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Yongmin Ko"'
Publikováno v:
Small Structures, Vol 5, Iss 2, Pp n/a-n/a (2024)
The development of highly conductive fibril‐type textile electrodes is crucial for the advancement of various smart wearable electronics including high‐performance energy storage devices. To achieve this goal, it is essential to convert insulatin
Externí odkaz:
https://doaj.org/article/8958b765a20e482da470f6a8dc5af1b7
Autor:
Yongkwon Song, Woojin Bae, Jeongyeon Ahn, Youhyun Son, Minseong Kwon, Cheong Hoon Kwon, Younghoon Kim, Yongmin Ko, Jinhan Cho
Publikováno v:
Advanced Science, Vol 10, Iss 22, Pp n/a-n/a (2023)
Abstract The effective spatial distribution and arrangement of electrochemically active and conductive components within metal oxide nanoparticle (MO NP)‐based electrodes significantly impact their energy storage performance. Unfortunately, convent
Externí odkaz:
https://doaj.org/article/c72411a6663c496dbf83b9cf2eeab8d9
Autor:
Woojae Chang, Donghyeon Nam, Seokmin Lee, Younji Ko, Cheong Hoon Kwon, Yongmin Ko, Jinhan Cho
Publikováno v:
Advanced Science, Vol 9, Iss 33, Pp n/a-n/a (2022)
Abstract Effective incorporation of conductive and energy storage materials into 3D porous textiles plays a pivotal role in developing and designing high‐performance energy storage devices. Here, a fibril‐type textile pseudocapacitor electrode wi
Externí odkaz:
https://doaj.org/article/e389b29c011d40cdb7427c59f6c3c30e
Autor:
Cheong Hoon Kwon, Yongmin Ko, Dongyeeb Shin, Minseong Kwon, Jinho Park, Wan Ki Bae, Seung Woo Lee, Jinhan Cho
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Biofuel cells offer biocompatibility and operation at mild conditions, but application is limited by relatively low output power. Here the authors use layer-by-layer assembly for glucose oxidase-coated metallic cotton fibers for use as electrodes in
Externí odkaz:
https://doaj.org/article/0de6c7f09fa44d07bd48fb3c26698987
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
With ligand-mediated layer-by-layer assembly between metal nanoparticles and small organic molecules, the authors prepare metallic paper electrodes for supercapacitors with high power and energy densities. This approach could be extended to various e
Externí odkaz:
https://doaj.org/article/5c6abd7fea9e4be3b4f8318b74b8e2ed
Autor:
Jeongyeon Ahn, Yongkwon Song, Ye Ji Kim, Donghyeon Nam, Taewoo Kim, Kyungwon Kwak, Cheong Hoon Kwon, Yongmin Ko, Suk Joong Lee, Jinhan Cho
Publikováno v:
Chemical Engineering Journal. 455:140742
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a36f575164fe7168192891ce2ee1ac4
https://doi.org/10.1016/j.cej.2022.140742
https://doi.org/10.1016/j.cej.2022.140742
Publikováno v:
Journal of Materials Chemistry A. 7:13495-13505
Biofuel cells, which can convert chemical energy into electricity have been considered as one of the most promising candidates for powering implantable and microscale biomedical devices. However, most biofuel cells generate a low power output, limiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d8be1e39e38d401e604d78a87f5d64
https://doi.org/10.1039/c8ta12342j
https://doi.org/10.1039/c8ta12342j
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(51)
Organic-ligand-based solution processes of metal and transition metal oxide (TMO) nanoparticles (NPs) have been widely studied for the preparation of electrode materials with desired electrical and electrochemical properties for various energy device
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca0b13165ca2fce3b691468c69939f71
https://pubmed.ncbi.nlm.nih.gov/32954530
https://pubmed.ncbi.nlm.nih.gov/32954530
Autor:
Yongkwon Song, Seokmin Lee, Yongmin Ko, June Huh, Yongju Kim, Bongjun Yeom, Jun Hyuk Moon, Jinhan Cho
Publikováno v:
Advanced Functional Materials. 32:2270008
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aad2dfa6a6c69bd144fb6e8b17d8a76
https://doi.org/10.1002/adfm.202270008
https://doi.org/10.1002/adfm.202270008
Publikováno v:
Nano Energy. 44:228-239
We introduce a layer-by-layer (LbL) assembly-induced triboelectric nanogenerator (TENG) with a high and stable electric output under a wide range of humidity conditions. In this study, highly porous (cationic poly(allylamine hydrochloride) (PAH)/anio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d312bd52114c6db65c36f3779122770
https://doi.org/10.1016/j.nanoen.2017.12.001
https://doi.org/10.1016/j.nanoen.2017.12.001