Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yun-Ju Hwang"'
Autor:
Jung-Hee Kim, Su-Il In, Eun Sook Choi, Abdul Razzaq, Kyeong Min Lee, Eunjoo Kim, Yun Ju Hwang, Hye Rim Kim, Bo-Ram Lee, Han Saem Choi, Jung-Hoon Cho, Bong-Hyo Lee, Craig A. Grimes, Nam-Jun Kim
Publikováno v:
Scientific Reports
SCIENTIFIC REPORTS(7)
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
SCIENTIFIC REPORTS(7)
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Acupuncture originated within the auspices of Oriental medicine, and today is used as an alternative method for treating various diseases and symptoms. The physiological mechanisms of acupuncture appear to involve the release of endogenous opiates an
Publikováno v:
Science of Advanced Materials. 6:2712-2723
Publikováno v:
Ceramics International. 40:13033-13039
We report the influence of dilution effect on the synthesis and electrochemical profiles of integrated spinel–layered 0.5Li(Mn 1.5 Ni 0.5 )O 4 . 0.5(Li 2 MnO 3 –Li(Mn 0.5 Ni 0.5 )O 2 cathodes prepared by scalable continuous stirred tank reactor (
Publikováno v:
Applied Catalysis B: Environmental. 147:633-641
The metal-based catalysts have been playing a major role in various industrial processes, whereas carbon based nanomaterials have recently been demonstrated to be promising metal-free alternatives for low cost catalytic processes. The doping of nitro
Publikováno v:
Journal of Electrochemical Science and Technology. 3:14-23
Increasing demand of energy, the depletion of fossil fuel reserves, energy security and the climatechange have forced us to look upon alternate energy resources. For today’s electric vehicles that runon lithium-ion batteries, one of the biggest dow
Autor:
Yun Ju Hwang, M. R. Jisha, Kaliyappan Karthikeyan, D. Kalpana, T. Prem Kumar, N. Dhanikaivelu, N.G. Renganathan, A. Manuel Stephan, Jae Sun Shin, Kee Suk Nahm
Publikováno v:
Materials Chemistry and Physics. 115:33-39
Carbons derived by pyrolysis of coffee shells treated with ZnCl2 were used as electrode materials in symmetric electrochemical supercapacitors. Scanning electron microscopy showed that the carbon from the porogen-free shells show a flake-like structu
Publikováno v:
Journal of Membrane Science. 310:349-355
Poly(vinylidene fluoride-hexafluoropropylene) (PVdF-HFP) copolymer membranes were prepared by a phase inversion technique with poly(ethylene glycol) as an additive and tetrahydrofuran or acetone or dimethylformamide as solvent. The morphology, ionic
Publikováno v:
Journal of Alloys and Compounds. 448:141-147
Carbonaceous materials have been obtained by the pyrolysis of coconut shells at 800 and 900 °C with pore forming substances such as KOH and ZnCl 2 . The prepared carbons were subjected to XRD, SEM, BET-surface area and charge–discharge studies. Th
Autor:
Yun Ju Hwang, M. Anbu Kulandainathan, T. Premkumar, Kee Suk Nahm, A. Y. M. T. Christy, Eun-Kyung Suh, A. Manuel Stephan
Publikováno v:
Ionics. 14:157-161
Boron-doped diamond (BDD) was prepared by the hot filament chemical vapor deposition method. The prepared samples were subjected to X-ray diffraction, scanning electron microscopy, and Raman spectroscopy studies. The BDD composite electrode/Li cell h
Publikováno v:
Journal of Physics and Chemistry of Solids. 68:182-188
Disordered carbonaceous materials have been obtained by pyrolysis of coffee shells at 800 and 900 °C with pore-forming substances such as KOH and ZnCl2. X-ray diffraction studies revealed a carbon structure with a large number of disorganized single