Take a look at this exciting article that has been recently published online
Black anatase titania enabling ultra high cycling rates for rechargeable lithium batteries
Seung-Taek Myung, Masaru Kikuchi, Chong Seung Yoon, Hitoshi Yashiro, Sun-Jae Kim, Yang-Kook Sun and Bruno Scrosati
Energy Environ. Sci., 2013, Advance Article
DOI: 10.1039/C3EE41960F