Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Kwang-il Chung"'
Autor:
Kwang-il Chung, Junyeong Kim, Koichi Eguchi, Jaehwan Jeon, Kyoung Soo Park, Tae Woo Cho, Misook Kang, Younghwan Im
Publikováno v:
Journal of Industrial and Engineering Chemistry. 64:318-327
This study focused on improving the cell efficiency of Zinc–Nickel redox battery. The cycle life of zinc anodic material in KOH alkaline electrolyte was enhanced by small amount of Mg insertion into ZnO framework through a typical hydrothermal meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9827e25f42639da9d836fd137d168d7
https://doi.org/10.1016/j.jiec.2018.03.032
https://doi.org/10.1016/j.jiec.2018.03.032
Autor:
Byeong Sub Kwak, Kyoung Soo Park, Kwang-il Chung, Seung Won Jo, Jaehwan Jeon, Tae Woo Cho, Misook Kang
Publikováno v:
Journal of Industrial and Engineering Chemistry. 46:111-118
Highly crystalline ZnO microparticles were prepared by a conventional solvothermal route by adding ethylenediamine (EDA). The product was analyzed by X-ray diffraction (XRD) and transmission electron microscopy (TEM) to investigate its crystallinity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4af41ddbc7ef99c26494462aededdd54
https://doi.org/10.1016/j.jiec.2016.10.021
https://doi.org/10.1016/j.jiec.2016.10.021
Autor:
Younghwan Im, Misook Kang, Kang Min Kim, Kwang-il Chung, Tae Woo Cho, Jaehwan Jeon, Kyoung Soo Park
Publikováno v:
Solid State Ionics. 295:13-24
Ni x Zn (1-x) O was used as an anodic material to suppress Zn metal or ZnO dendrite growth on the surface of a Ni-plate electrode in a Zn/Ni redox battery, which can reduce the cell efficiency. ZnO and Ni x Zn (1-x) O nanoparticles were synthesized b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530a37fd5b5688e7f807175dc52a2e95
https://doi.org/10.1016/j.ssi.2016.06.016
https://doi.org/10.1016/j.ssi.2016.06.016
Autor:
Sora Kang, Misook Kang, Kwang-il Chung, Tae Woo Cho, Younghwan Im, Kyoung Soo Park, Jaehwan Jeon
Publikováno v:
Electrochimica Acta. 209:623-631
ZnO and Cr-incorporated ZnO (CrxZnO, x = 0.001, 0.005, and 0.01 moles) crystalline particles are synthesized using a solvothermal method for use as an anode material in membrane free alkaline Ni/Zn batteries. Both types of particle showed a wurtzite-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5b7c53c109ed3fc77ccb81473beebe
https://doi.org/10.1016/j.electacta.2016.04.140
https://doi.org/10.1016/j.electacta.2016.04.140
Publikováno v:
Asian Journal of Chemistry. 26:2327-2332
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9401ad1cf2bc79b2c65226c582c67b7f
https://doi.org/10.14233/ajchem.2014.15864
https://doi.org/10.14233/ajchem.2014.15864
Autor:
Hyun Sik Kim, Joong Kee Lee, Kwang-il Chung, Woo-Seong Kim, In-Su Park, Yeri Kim, Yung-Eun Sung
Publikováno v:
Electrochimica Acta. 52:4566-4571
A nano-Pt-supported carbon anode was prepared by supporting Pt nanoparticles onto carbon powder. Ultrafine Pt nanoparticles could be well distributed on the surface of carbon particles. Transmission electron microscopy (TEM), scanning electron micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c598311680de46f69727f13367e398d
https://doi.org/10.1016/j.electacta.2006.12.078
https://doi.org/10.1016/j.electacta.2006.12.078
Publikováno v:
Journal of Power Sources. 140:376-380
A Li/SOCl2 bobbin-type cell, connected in parallel with an electrochemical capacitor, is investigated in order to overcome the voltage delay problem at high-rate discharge. In spite of the high internal resistance of the Li/SOCl2 cell due to the pass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3baaca78800b622a149c1cd02d4a3ed1
https://doi.org/10.1016/j.jpowsour.2004.08.043
https://doi.org/10.1016/j.jpowsour.2004.08.043
Publikováno v:
Journal of Electroanalytical Chemistry. 566:263-267
One of the most important problems in utilizing lithium metal anodes is its poor recharge-ability due to the unstable solid electrolyte layer formed by electrolyte decomposition. To overcome this problem, the surface of the lithium electrode is cover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c249d367add0bbb25db636fe206c3982
https://doi.org/10.1016/j.jelechem.2003.11.035
https://doi.org/10.1016/j.jelechem.2003.11.035
Publikováno v:
Microchemical Journal. 75:71-77
Although a lithium metal anode has a high energy density compared with a carbon insertion anode, the poor rechargeability prevents the practical use of anode materials. A lithium electrode coated with Li 2 CO 3 was prepared as a negative electrode to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2753ead4b34130753cf3e0bca71054f6
https://doi.org/10.1016/s0026-265x(03)00026-2
https://doi.org/10.1016/s0026-265x(03)00026-2
Publikováno v:
Journal of Power Sources. 115:101-109
The synthesis and electrochemical characteristics of LiNi1−x−yCoxMyO2 (M=Al, Ga) compounds for use as positive-electrode (cathode) materials in rechargeable lithium batteries are investigated. Layered LiNi1−x−yCoxMyO2 is synthesized by solid-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::874c166cad557bd783870e0156c008a0
https://doi.org/10.1016/s0378-7753(02)00614-6
https://doi.org/10.1016/s0378-7753(02)00614-6