Multifunctional Li2O-2B2O3 coating for enhancing high voltage electrochemical performances and thermal stability of layered structured LiNi0.5Co0.2Mn0.3O2 cathode materials for lithium ion batteries

• Published in: Electrochimica acta Vol. 174; pp. 1225 - 1233
• Main Authors: Wang, Ding, Li, Xinhai, Wang, Zhixing, Guo, Huajun, Chen, Xin, Zheng, Xiaobo, Xu, Yan, Ru, Juanjian
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.08.2015
• Subjects: Coating; High voltage; Layered cathode materials; Lithium ion batteries; Lithium ion batteries; Coating; High voltage; Layered cathode materials

The surface modification with Li2O-2B2O3 glass is introduced into LiNi0.5Co0.2Mn0.3O2 cathode materials in a bid to improve the high voltage electrochemical and thermal properties for the first time. X-ray diffraction, scanning electron microscopy, transmission electron microscope and X-ray photoele...