摘要
分析超级电容器的制备以及其化学性能,制备出了无定型氧化锰电极,并将制得的氧化锰电极置入电解液中,在一定的电位范围中扫描绘制了循环伏安曲线,另外,将电极在一定电流下放电,分析其可逆性。从测试结果可以看出,这种电极的充放电性能良好,且具有理想的可逆性。
The preparation of super capacitor and its chemical properties are discussed. Amorphous manganese oxide electrodes are prepared and placed in the electrolyte The cyclic voltammetric curve in certain scope of poten- tial is mapped. Its reversibility is also analyzed by discharging the electrode in certain electric current. Test results show that the charging and discharging performance of the electrode is good, and with ideal reversibility.
出处
《电子科技》
2014年第12期90-91,共2页
Electronic Science and Technology
关键词
超级电容器
氧化锰
电极材料
制备技术
super capacitor
manganese oxides
electrode materials
preparation technology
