摘要
探讨了3×3隧道结构的α二氧化锰的合成以及掺杂Ti前后的电化学性能,结果表明摻杂后可充性明显改善,X衍射的结果表明经过有限的充放电过程,α二氧化锰的晶体结构基本得以保留。红外光谱的结果显示,掺杂的Ti不是简单的TiO_2的形式。
3×3 structure α-MnO2 was synthesized and doped with titanium. 1 s electrochemical characteristic is discussed in the article. It shows that the rechargeabihty of α-MnO2 is evidently improved by doping with titanium. X-ray diffraction indicates that the structure of α-MnO2 remains much the same after limited discharging and charging time. IR spectrum shows that the structure of titanium as dopant in α-MnO2 is different from that of pure TiO2.
出处
《材料导报》
EI
CAS
CSCD
2003年第F09期256-259,共4页
Materials Reports