Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Sungbaek Cho"'
1
Thermal design of a hydrogen storage system using La(Ce)Ni5
Autor: Bong Jae Lee, YongKeun Kwon, Gwangwoo Han, Joong Bae Kim, Sungbaek Cho, Joongmyeon Bae, EunAe Cho
Publikováno v: International Journal of Hydrogen Energy. 45:8742-8749
Hydrogen storage within a metal hydride involves exothermic and endothermic processes for hydrogen absorption and desorption, respectively. In addition, the thermal conductivity of the particulate metal hydride (i.e., powder) after repeated absorptio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27304834decd71586e6cc6b3d51e92eb
https://doi.org/10.1016/j.ijhydene.2020.01.060
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2
Data Quality Problem in AI-Based Network Intrusion Detection Systems Studies and a Solution Proposal
Autor: Maj. Emre Halisdemir, Hacer Karacan, Mauno Pihelgas, Toomas Lepik, Sungbaek Cho
© 2022 NATO CCDCOE.Network Intrusion Detection Systems (IDSs) have been used to increase the level of network security for many years. The main purpose of such systems is to detect and block malicious activity in the network traffic. Researchers hav
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::674c15bab827b753db17a42606f8c1ea
https://avesis.gazi.edu.tr/publication/details/c291cb9d-22bf-454f-8ae7-df4f18944c7b/oai
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3
Pressurized diesel fuel processing using hydrogen peroxide for the fuel cell power unit in low-oxygen environments
Autor: Kwangho Lee, Sungbaek Cho, Joongmyeon Bae, Gwangwoo Han
Publikováno v: Journal of Power Sources. 380:37-45
A novel concept for diesel fuel processing utilizing H2O2 is suggested to obtain the high-purity H2 required for air-independent propulsion using polymer electrolyte membrane fuel cells for use in submarines and unmanned underwater vehicles. The core
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::610b4cf06812a55d96c3a6ac1b057a92
https://doi.org/10.1016/j.jpowsour.2018.01.059
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5
Electrochemical properties of large-sized pouch-type lithium ion batteries with bio-inspired organic cathode materials
Autor: Sungbaek Cho, Jae-Seong Yeo, Dong-Ik Cheong, Eun-Ji Yoo, Sang-hyeon Ha
Publikováno v: Journal of Power Sources. 313:91-95
To investigate the feasibility of scaling up bio-inspired organic materials as cathode materials in lithium ion batteries, large-sized pouch cells are successfully prepared via tape casting using lumichrome with an alloxazine structure and aqueous st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef4a4a68c482ba68601f463b143ff6a5
https://doi.org/10.1016/j.jpowsour.2016.02.065
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6
Development of a polymer electrolyte membrane fuel cell stack for an underwater vehicle
Autor: In-Su Han, Sungbaek Cho, Back-Kyun Kho
Publikováno v: Journal of Power Sources. 304:244-254
This paper presents a polymer electrolyte membrane (PEM) fuel cell stack that is specifically designed for the propulsion of an underwater vehicle (UV). The stack for a UV must be continuously operated in a closed space using hydrogen and pure oxygen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb1649cca55515d59599c13901b565c5
https://doi.org/10.1016/j.jpowsour.2015.11.049
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7
Development of a high-energy-density portable/mobile hydrogen energy storage system incorporating an electrolyzer, a metal hydride and a fuel cell
Autor: EunAe Cho, Sungbaek Cho, Bong Jae Lee, Sanghun Lee, Jin-Woo Park, Joong Bae Kim, Gwangwoo Han, YongKeun Kwon, Joongmyeon Bae
Publikováno v: Applied Energy. 259:114175
A hydrogen energy storage system for portable/mobile applications such as personal power sources and unmanned underwater vehicles is developed. An application-oriented design and system integration strategy are newly suggested to maximize energy dens
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2da1d9b37708501e53fad5d27bf75455
https://doi.org/10.1016/j.apenergy.2019.114175
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8
Start-up strategy of a diesel reformer using the decomposition heat of hydrogen peroxide for subsea applications
Autor: Gwangwoo Han, Sungbaek Cho, Joongmyeon Bae, Minseok Bae
Publikováno v: Journal of Power Sources. 448:227465
A diesel reformer start-up strategy using hydrogen peroxide (H2O2) decomposition heat is first proposed for subsea applications such as submarines and unmanned underwater vehicles (UUVs), requiring no oxygen. H2O2 can supply not only both the oxygen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e2a68d4e5d1d49cc3b6559dcb749a28
https://doi.org/10.1016/j.jpowsour.2019.227465
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10
Characteristics of Ceramic Separator Impregnated by Molten Salt for Thermal Batteries
Autor: Sungbaek Cho, Byung-Jun Park, Hae-Won Cheong, Seung-Ho Kang, Junsin Yi, Chae-Nam Im
Publikováno v: Journal of the Korean Institute of Electrical and Electronic Material Engineers. 28:467-472
Thermal batteries are primary power sources for military applications requiring high reliability, robustness and long storage life. Conventional electrodes for thermal batteries are prepared by compacting powder mixtures into pellets. Separator is co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7de5b2643992203896e88ab2c46d5297
https://doi.org/10.4313/jkem.2015.28.7.467
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