Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yoonseong Choi"'
Autor:
Yoonseong Choi, May Zaw Win, Wathone Oo, Jiho Min, Keonwoo Ko, Yunjin Kim, Hyeonwoo Choi, Sourabh S. Chougule, Davletbaev Khikmatulla, Kwang Bok Yi, Namgee Jung
Publikováno v:
Electrochemistry Communications, Vol 157, Iss , Pp 107602- (2023)
Membrane electrode assembly (MEA) is an essential component that mainly determines the performance of proton exchange membrane fuel cells (PEMFCs). In the electrodes of the MEA, ionomers are mixed with Pt-based nanoparticles to transfer protons to th
Externí odkaz:
https://doaj.org/article/d00d4220d32143f5b817f2ab4373bdb6
Autor:
Khikmatulla Davletbaev, Sourabh S. Chougule, Jiho Min, Keonwoo Ko, Yunjin Kim, Hyeonwoo Choi, Yoonseong Choi, Abhishek A. Chavan, Beomjun Pak, Ikromjon U. Rakhmonov, Namgee Jung
Publikováno v:
Nanomaterials, Vol 14, Iss 11, p 924 (2024)
Polymer electrolyte membrane fuel cells (PEMFCs) have attracted much attention as highly efficient, eco-friendly energy conversion devices. However, carbon-supported Pt (Pt/C) catalysts for PEMFCs still have several problems, such as low long-term st
Externí odkaz:
https://doaj.org/article/0e176328eef04ccf8a0b98e5564c2782
Autor:
Hyeonwoo Choi, Yoonseong Choi, Jiho Min, Keonwoo Ko, Yunjin Kim, Sourabh S. Chougule, Davletbaev Khikmatulla, Namgee Jung
Publikováno v:
Nanomaterials, Vol 13, Iss 21, p 2862 (2023)
Proton exchange membrane fuel cells (PEMFCs) face technical issues of performance degradation due to catalyst dissolution and agglomeration in real-world operations. To address these challenges, intensive research has been recently conducted to intro
Externí odkaz:
https://doaj.org/article/b8d47590d84f43abb2a151062b577cff
Publikováno v:
Molecules, Vol 28, Iss 10, p 4168 (2023)
Owing to their excellent electrical conductivity and robust mechanical properties, carbon-based nanocomposites are being used in a wide range of applications and devices, such as electromagnetic wave interference shielding, electronic devices, and fu
Externí odkaz:
https://doaj.org/article/07cce85e58524fdf8629bb6d2471e419
Autor:
Yunjin Kim, Jiho Min, Keonwoo Ko, Bathinapatla Sravani, Sourabh S. Chougule, Yoonseong Choi, Hyeonwoo Choi, SeoYeong Hong, Namgee Jung
Publikováno v:
Nanomaterials, Vol 12, Iss 21, p 3800 (2022)
The development of non−Pt or carbon−based catalysts for anion exchange membrane fuel cells (AEMFCs) requires identification of the active sites of the catalyst. Since not only metals but also carbon materials exhibit oxygen reduction reaction (OR
Externí odkaz:
https://doaj.org/article/2e43b05bcf1e4548b2ddedbcd2c307ff
Publikováno v:
Foods, Vol 9, Iss 9, p 1331 (2020)
We evaluated the effect of the roasting and brewing conditions of Tartary buckwheat (TB), which is widely used in infusion teas, on its antioxidant and antiproliferative activities in vitro. TB was roasted at 210 °C for 10 min and brewed at a high t
Externí odkaz:
https://doaj.org/article/a9bab7945d4248dbb29da2c2bcabb3f2
Publikováno v:
Foods, Vol 9, Iss 1331, p 1331 (2020)
Foods
Volume 9
Issue 9
Foods
Volume 9
Issue 9
We evaluated the effect of the roasting and brewing conditions of Tartary buckwheat (TB), which is widely used in infusion teas, on its antioxidant and antiproliferative activities in vitro. TB was roasted at 210 °
C for 10 min and brewed at
C for 10 min and brewed at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0600f131eb0e9da24c4bf4b7e1c9acc5
https://www.mdpi.com/2304-8158/9/9/1331
https://www.mdpi.com/2304-8158/9/9/1331