However, inhering limit from that in the layered and spinel structures, there is no continuous network of feo _ 6 edge-shared octahedral that might contribute to electronic conductivity, resulting in a extremely low electronic conductivity, which has been the greatest obstacle for application of lithium ion phosphate 然而由于晶體結(jié)構(gòu)的固有限制,lifepo_4具有極低的電子導(dǎo)電率,這已成為限制其應(yīng)用的最大障礙。