The spinel LiMn_2O_4 were synthesized form CMD and EMD, the structure of LiMn_2O_4 were investigated by XRD.

• 分别以化学二氧化锰(CMD)和电解二氧化锰(EMD)为锰源,制备尖晶石型锰酸锂,通过X射线衍射技术对产物进行了结构分析。