锂离子电池镍钴锰/铝三元浓度梯度正极材料的研究进展
Research Progresses in Ni-Co-Mn/Al Ternary Concentration Gradient Cathode Materials for Li-Ion Batteries
锂离子电池镍钴锰/铝三元浓度梯度正极材料的研究进展 |
| 张春芳, 赵文高, 郑时尧, 李益孝, 龚正良, 张忠如, 杨勇 |
|
Research Progresses in Ni-Co-Mn/Al Ternary Concentration Gradient Cathode Materials for Li-Ion Batteries |
| Chun-fang ZHANG, Wen-gao ZHAO, Shi-yao ZHENG, Yi-xiao LI, Zheng-liang GONG, Zhong-ru ZHANG, Yong YANG |
| 图8 (A) TSFCG材料在软包电池中1500次循环后的TEM图像,(B)为A图中标记区域的电子衍射图. (C)常规NCM材料在软包电池中1500次循环后的TEM图像,(D) 常规NCM循环后破碎的一次颗粒,(E) 为D中标记区域的电子衍射图[ |
| Fig. 8 (A) TEM image of the cycled TSFCG cathode in a pouch-type full cell for 1500 cycles, (B) electron diffraction pattern from a primary particle from the cycled TSFCG cathode in -120 zone of the layered structure. (C) TEM image of the cycled conventional cathode in a pouch-type full cell for 1500 cycles, (D) Broken-off primary particles from the cycled conventional cathode, and (E) electron diffraction pattern from the circled area in (B), indexed to 110 zone of the spinel phase[ |
|
|