摘要
将微米级LiNi_(0. 8)Co_(0. 1)Mn_(0. 1)O_2和纳米级LiFePO_4进行球磨混合,以形成LFP包覆在NCM表面的混合材料,并进行材料的形貌、结构以及电化学性能的分析和测试。结果显示,混合材料具有协同效应。
Micron LiNi 0.8 Co 0.1 Mn 0.1 O 2 and nano LiFePO 4 are mixed by ball milling to form mixtures with LFP coated on NCM surface,and the morphology,structure and electrochemical properties of the mixtures are analyzed and tested.The results show that the mixtures have synergistic effect.
作者
江庆
史瑞祥
谢鑫
王力臻
刘志平
JIANG Qing;SHI Ruixiang;XIE Xin;WANG Lizhen;LIU Zhiping(Shenzhen YuPeng New Energy Vehicle Test&Research Co.,Ltd.,Shenzhen 518118,China;Chongqing Vehicle Test&Research Institute Co.,Ltd.,National Bus Quality Supervision and Inspection Center,Chongqing 401122, China;Henan Provincial Key Laboratory of Surface Interface,Zhengzhou 450002,China)
出处
《客车技术与研究》
2019年第1期45-48,共4页
Bus & Coach Technology and Research
关键词
电动汽车
锂离子电池
正极材料
球磨混合
electric vehicle
lithium-ion battery
positive electrode material
ball milling mixture
