摘要
采用微波合成法制备了13种镧系酞菁类配合物ML2(M=La、Ce、Pr、Sm、Nd、Eu、Gd、Tb、Dy、Ho、Er、Yb和Lu,L=C65H24N22O13),并用红外光谱和元素分析法分析样品的结构。LaL2、CeL2、GdL2及LuL2提高了Li/SOCl2电池的性能,与空白电池相比,在25℃下40Ω恒阻放电到2.00 V,容量分别提高了5.00%、6.50%、8.50%及6.00%。金属原子通过外层电子影响整体化合物结构电荷密度,从而影响催化性能。
13 kinds of phthalocyanine of lanthanides compounds ML2[M=La,Ce,Pr,Sm,Nd,Eu,Gd,Tb,Dy,Ho,Er,Yb and Lu,L=C65H24N22O13] were synthesized by microwave process.The structures were analyzed by infrared spectrum and element analysis techniques.LaL2,CeL2,GdL2 and LuL2 enhanced the performance of Li/SOCl2 battery,compared with the blank battery,when 40 Ω constant resistance discharged to 2.00 V at 25 ℃,the capacity increased 5.00%,6.50%,8.50%and 6.00%,respectively.The outer electrons were the main factor for the catalytic ability by changing the electron density of the compound.
出处
《电池》
CAS
CSCD
北大核心
2011年第1期39-42,共4页
Battery Bimonthly
基金
国家自然科学基金(20971104)
教育部高等学校博士学科点专项科研基金博士点(200806970008)
