Invention Application
US20130280617A1 GEL ELECTRODE SECONDARY CELL 审中-公开
凝胶电极二次电池

GEL ELECTRODE SECONDARY CELL
Abstract:
A gel electrolyte secondary cell in which discharge capacity loss can be suppressed even with the use of a graphitized carbonaceous material of a small particle size as a negative electrode material to assure low impedance, superior cell voltage and load characteristics and high charging/discharging efficiency. To this end, a graphitized carbonaceous material prepared by firing meso-carbon micro-beads is used as a material for a negative electrode.
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