钾离子电池负极材料研究进展
张贺贺, 孙旦, 王海燕, 唐有根

Current studies of anode materials for potassium-ion battery
Hehe ZHANG, Dan SUN, Haiyan WANG, Yougen TANG
图8 aK2Ti4O9 ,(cK2Ti8O17 和(eKTi2(PO4)3 的晶体结构[29,65,67];(bK2Ti4O9 纳米带的合成示意图[66];(dK2Ti8O17 和(fKTi2(PO4)3 的电化学性能
Fig.8 Crystal structure of (a) K2Ti4O9, (c) K2Ti4O9 and (c) K2Ti8O17 [29,65,67], (b) Schematic illustration of the synthesis of K2Ti4O9 nanoribbons[66], Electrochemical performance of (d) K2Ti8O17 and (f) KTi2(PO4)3