Lithium ion battery is a new generation green non-pollution battery which was introduced into the market in the 1990s. It is widely used in portable electron apparatus and cars due to its highlights, such as high voltage, low self-discharge rate, compass size, light weight and non-memory effect. The anode materials for lithium ion batteries are the key to constrain its whole performance. The lithium ion batteries generally use carbon/graphite as the anode material. But when the battery discharged for...