Improved Lithium Storage Performance of a TiO Anode Material Doped by Co.

TiO is a promising anode material for lithium-ion batteries (LIBs) due to its low cost, suitable operating voltage, and excellent structural stability. The inherent poor electron conductivity and low ion diffusion coefficient, however, severely limit its application in lithium storage. Here, Co-doped TiO is synthesized by a hydrothermal method as an anode material since Co@TiO possesses a large specific surface area and high electronic conductivity.

[The study of clinical characteristic of nonischemic central retinal vein occlusion].

Unlabelled: OBJECTIVE; To make a comparative study of the clinical characteristics and risk factors of nonischemic central retinal vein occlusion (CRVO) between patients younger and older than the age of 40.

Methods: It was a retrospective case series. Retrospective data analysis (including best corrected visual acuity, color fundus photograph and fundus fluorescein angiography, etc.