Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Sun-il Mho"'
Publikováno v:
Materials Letters. 160:507-510
In this work, Li 2 FeSiO 4 nanoparticles with two types of morphologies, spherical and rod-shaped, were prepared via a facile water/ethylene-glycol-based solvothermal method by using different kinds of iron sources and surfactants. When evaluated as
Publikováno v:
Electrochimica Acta. 156:29-37
Two types of structure- and morphology-controlled spinel Li[Ni 0.5 Mn 1.5 ]O 4 (LNMO) are prepared and systematically investigated as 5 V, high-rate, and long-life cathode materials for rechargeable Li-ion batteries. The octahedral LNMO particles (1
Publikováno v:
RSC Advances. 5:100709-100714
LiMnPO4 nanosheets for use in lithium-ion battery cathode materials were synthesized using a solvothermal method under a water and ethylene glycol mixed solvent system. Well-dispersed rectangular sheet particles oriented by two different facets, {100
Publikováno v:
Journal of Power Sources. 244:189-195
Nanocrystalline LiMnPO4 particles approximately 100 nm in size are synthesized for use as a cathode material using a hydrothermal method. Small charge transfer resistances (Rct) measured using electrochemical impedance spectroscopy (EIS) indicate tha
Autor:
Duc-Toan Nguyen, Jundong Yu, Won-Jae Lee, Sun-il Mho, Man-Jeong Paik, Sung-Tae Yee, Hae-Lee Lee, Gwang Lee
Publikováno v:
Bulletin of the Korean Chemical Society. 34:1571-1574
Institute for Medical Science School of Medicine, Ajou University, Suwon 443-721, KoreaReceived November 27, 2012, Accepted February 26, 2013Key Words : Glucose, Carbohydrate, Liquid chromatography-electrospray ionization mass spectrometry, Hu-man pl
Electrochemical Properties of Carbon/Manganese Oxide Composite Air Cathode for Lithium-Air Batteries
Publikováno v:
Journal of the Korean Electrochemical Society. 15:198-205
Carbon-supported manganese oxide composite were fabricated as an air cathode material for Li-air batteries by hydrothermal method. The composite materials of carbon and manganese oxide were investigated by the implementation of X-ray diffraction, FE-
Autor:
Won Il Cho, Soon-Kie Hong, Sun-il Mho, Jeong-Jin Lee, Han-Cheol Ahn, Joo-Seong Kim, Jong-Moon Lee
Publikováno v:
Journal of the Korean Electrochemical Society. 15:172-180
The LiMn2O4 cathodes for lithium ion battery were synthesized from various pre- cursors of manganese oxides and manganese hydroxides. As the first step, nanosized precursors such as α-MnO2 (nano-sticks), β-MnO2 (nano-rods), Mn3O4 (nano-octahedra),
Autor:
Huaxia Shi, Yingjie Lv, Sun-il Mho, Mindong Chen, Jun Wang, Mengjiao Xu, Fei Teng, Tianyun Lu, Guiqing Li, Xuequn Ji
Publikováno v:
Ionics. 18:541-547
In this work, the LiFePO4 samples are synthesized in ethylene glycol/water (EG/W) and aqueous solution, respectively. The samples are characterized by X-ray diffraction, scanning electron microscopy, high-resolution transmission electron microscopy,
Publikováno v:
Journal of Power Sources. 202:384-388
In this work, the LiFePO4 nanorods are synthesized in an ionic liquid (IL) in the presence of a surfactant. The samples are characterized by X-ray diffraction, scanning electron microscopy, high resolution transmission electron microscopy, electron d
Publikováno v:
Journal of The Electrochemical Society. 159:J54-J60