一篇高镍层状正极材料文献?题目:Nickel-Rich Layered Lithium Transition-Metal Oxide for High-Energy Lithium-Ion Batteries 作者:WenLiu, Pilgun Oh, Xien Liu, Min-Joon Lee,W oongrae Cho,Sujong Chae, Youngsik Kim, and Jaephil Cho 期刊:Angewandte Chemie 摘要:High energy-density lithium-ion batteries are in demand for portable electronic devices and electrical vehicles.Since the energy density of the batteries relies heavily on the cathode material used, major researchefforts have been made to develop alternative cathode materials with ahigher degree of lithium utilization and specific energy density.Inparticular ,layered, Ni-rich, lithium transition-metal oxides can deliver higher capacity at lower cost than the conventional LiCoO2.However ,for these Ni-richcompounds there are still several problems associated with their cycle life,thermal stability ,and safety . Herein the performance enhancement of Ni-richcathode materials through structure tuning or interface engineering is summarized. The underlying mechanisms and remaining challenges will also be discussed。 插图: QQ截图20150813091440.png QQ截图20150813091517.png QQ截图20150813091533.png QQ截图20150813091551.png QQ截图20150813091609.png查看更多0个回答 . 8人已关注