Xu J1, Hu E, Nordlund D2, Mehta A2, Ehrlich SN, Yang XQ, Tong W1.
ACS Appl Mater Interfaces. 2016 Nov 23;8(46):31677-31683. Epub 2016 Nov 15.The phase transition, charge compensation, and local chemical environment of Ni in LiNiO2 were investigated to understand the degradation mechanism. The electrode was subjected to a variety of bulk and surface-sensitive characterization techniques under different charge-discharge cycling conditions. We observed the phase transition from the original hexagonal H1 phase to another two hexagonal phase ... Read More