Anode material for lithium ion battery is prepared by chemical oxidation of natural graphite. After oxidation. the propel-ties of natural graphite are modified, such as surface structure. the content of graphite phases, the number of micropores and its stability. thus the modified natural graphite can be used as anode material for commercial lithium ion battery. The reversible capacity is increased from 100 mAh/g to above 300 mAh/g, and its cycling property is also satisfactory.
展开▼
机译:Lijun WU, Yu ZHANG, Bingjiang LI, Pengxiang WANG, Lishuang FAN, Naiqing ZHANG, Kening SUN Fabrication of layered structure VS_4 anchor in 3D graphene aerogels as a new cathode material for lithium ion batteries
机译:(Battery Division Student Research Award Sponsored by Mercedes-Benz Research Development) Sustainable High-Performance Lithium-Ion Batteries: Aqueous Processing of Cobalt-Free High-Energy Cathodes