Therefore, the self - made ferrous oxalate can be used to prepare the lithium iron phosphate and requirement of its electrochemical properly is satisfied.
由此可见，自制的草酸亚铁可以作为合成磷酸亚铁锂的原材料，可满足其电化学性能的要求。
2
Study is made of a new process for directly extraction of the cobalt oxalate from ammonium oxalate in the acid solution directly dissolved from lithium cobaltate.