Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yoo Eup Hyung"'
Autor:
Yoo-Eup Hyung, Donald R. Vissers, K. Amine, Sun-Ho Kang, G. L. Henriksen, Ilias Belharouak, Jun Liu
Publikováno v:
Journal of Power Sources. 129:14-19
The degradation mechanism of lithium manganese oxide spinel/graphite Li-ion cells using LiPF6-based electrolyte was investigated by a Mn-dissolution approach during high-temperature storage, and by ac impedance measurement using a reference electrode
Publikováno v:
Electrochimica Acta. 48:2215-2220
Safety study regarding an exothermic reaction at elevated temperature of comb-shaped siloxane polymer and its interpenetrating network type solid polymer electrolyte (SPE) are investigated. Accelerating rate calorimetry (ARC) is used to examine exoth
Publikováno v:
Journal of Power Sources. :383-387
To enhance the resistance of lithium-ion battery components to ignition and to reduce the flammability of the electrolyte with minimal effect on performance, we added flame-retardant additives to the electrolyte. The flame retardants were selected fr
Autor:
Richard T. Haasch, Yoo Eup Hyung, N Elsen, Daniel P. Abraham, M.E. Stoll, Ernie Sammann, Chen Chen, G. L. Henriksen, Ray D. Twesten, Khalil Amine, Ivan Petrov, Scott MacLaren, Jun Liu
Publikováno v:
Journal of Power Sources. :511-516
Hybrid electric vehicles (HEV) need long-lived high-power batteries as energy storage devices. Batteries based on lithium-ion technology can meet the high-power goals but have been unable to meet HEV calendar-life requirements. As part of the US Depa
Publikováno v:
Journal of Power Sources. :842-846
A total of 100 Ah class lithium ion cells with C/LiCoO2 cell system for electric vehicles (EVs) was developed. EV-size lithium ion battery was developed by Sony, KERI/STC, SAFT, VARTA, Sanyo and Matsushita. GS battery and Hitachi have developed also
Publikováno v:
Journal of Power Sources. 72:83-90
The electrochemical lithium intercalation behavior of porous LiNiO 2 electrodes prepared by solid-state reaction and sol–gel methods is investigated by using X-ray diffractometry (XRD), a galvanostatic intermittent charge–discharge experiment, el
Publikováno v:
Korean Journal of Chemical Engineering. 15:64-70
Spinel-type LiMn2O4 powders having submicron, narrow particle-size distribution and excellent phasepure particles have been synthesized at low temperatures from metal acetate aqueous solution containing glycine as a chelating agent by a sol-gel metho
Publikováno v:
Journal of Power Sources. 68:660-663
A TiS 2 composite cathode for lithium polymer battery was developed. We investigated the a.c. impedance response as a function of temperature and charge/discharge cycling process and charge/discharge characteristics of TiS 2 composite/solid polymer e
Publikováno v:
Electrochemical and Solid-State Letters. 5:E59
An interpenetrating network (IPN), comb-type, siloxane-based solid polymer electrolyte solid polymer electrolyte was prepared and its electrochemical properties were evaluated. The cross-linking reaction conditions were established from accelerated r