Studies on the preparation of CoFe2O4 magnetostrictive materials by sol-gel method using spent Li-ion batteries
XI Guoxi, XU Huidao, XI Yuebin, ZHANG Wen, WANG Lu
功能材料 . 2016, (1): 1195 -1198 .  DOI: 10.3969/j.issn.1001-9731.2016.01.041