Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Doyeub Kim"'
Autor:
Doyeub Kim, Incheol Jeong, Kyeong Joon Kim, Kyung Taek Bae, Dongyeon Kim, Jongun Koo, Hyeongmin Yu, Kang Taek Lee
Publikováno v:
Journal of the Korean Ceramic Society. 59:131-152
Publikováno v:
Journal of Materials Chemistry A. 10:2045-2054
The CoFe2O4–Er0.4Bi1.6O3 as a novel bifunctional oxygen electrode exhibits efficient ORR and OER bifunctionality for reversible SOCs at intermediate temperatures.
Autor:
Kyung Taek Bae, Incheol Jeong, Doyeub Kim, Hyeongmin Yu, Ha-Ni Im, Akhmadjonov Akromjon, Chan-Woo Lee, Kang Taek Lee
Publikováno v:
Chemical Engineering Journal. 461:142051
Autor:
Jeong Hwa Park, Jong-Eun Hong, Kyeong Joon Kim, Chan Hoon Jung, Doyeub Kim, Kang Taek Lee, Hong Rim Shin
Publikováno v:
ACS Applied Materials & Interfaces. 13:2496-2506
Solid oxide cells (SOCs) are mutually convertible energy devices capable of generating electricity from chemical fuels including hydrogen in the fuel cell mode and producing green hydrogen using electricity from renewable but intermittent solar and w
Autor:
Kyeong Joon Kim, Jong Jun Lee, Chan-Woo Lee, Munseok S. Chae, Incheol Jeong, Doyeub Kim, Kang Taek Lee, Chanhoon Jung, Jin Wan Park, Seung-Tae Hong, Jeong Hwa Park
Publikováno v:
Journal of Materials Chemistry A. 9:5507-5521
Reversible solid oxide cells (SOCs) are unique devices that perform interconversion between chemical energy (particularly hydrogen) and electricity, providing efficient energy storage for site-specific and weather-dependent solar and wind resources.
Autor:
Doyeub Kim, Kang Taek Lee
Publikováno v:
Ceramics International. 47:2493-2498
In this study, we prepared three different Ruddlesden−Popper (RP)-phase nickelate catalysts, i.e., La2NiO4+δ (LNO), Nd2NiO4+δ (NNO), and Pr2NiO4+δ (PNO) via solid-state route. These materials were used to fabricate composite cathodes through the
Publikováno v:
Korean Journal of Chemical Engineering. 37:1440-1444
Surface decorated La0.43Ca0.37Ni0.06Ti0.94O3−d (LCNT) perovskite oxide was investigated as an anode functional layer (AFL) for anode-supported solid oxide fuel cells (SOFCs). The surface exsolved Ni nano particles on LCNT scaffold enlarged electroc
Publikováno v:
Ceramist. 23:184-199
Publikováno v:
ECS Meeting Abstracts. :1751-1751
Reversible solid oxide cells (SOCs) have drawn much attention as alternative energy conversion and storage devices owing to their high efficiency and environmental benignity. However, considering their high operating temperature involves unwanted che
Publikováno v:
ACS Applied Materials & Interfaces. 11:31786-31792
The Sr segregation at the surface of a perovskite La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) oxygen electrode is detrimental to the electrochemical performance and durability of energy conversion devices such as solid oxide fuel cells. However, a quantitative