| 초록 |
Lithium ion secondary batteries are important energy storage in twenty-first century. Graphite use anode material still now because of long cycle ability. But Graphite is low capacity. To give the high power, Lithium ion secondary batteries are need to attractive anode material. Recently, transition-metal oxide is one of the possible anode material. Here we report transition-metal oxides anode using hydrothermal method and its performance such as performance test, cyclic voltammetry. The structure of the transition metal oxide were investigated by XRD, TEM, and the results will be presented in the meeting. |
