国家/地区 中国（3）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 TAO X（3）
公开年 2014（3）
申请年 2014（3）
专利权人 UNIV HENAN（2）

Method for preparing manganese tetraoxide/graphene composite material as anode material of lithium-ion batteries, involves mixing graphite oxide, manganese sulfate and water, stirring, dripping into hydrogen peroxide and drying filtrate.

TAO X, ZHANG W, GAN Y, HUANG H, XIA Y, ZHANG L, FANG M

Graphene preparation comprises adding organic reaction medium and carbon source in dry reaction container, applying ultrasonic wave, adding reducing agent for ultrasonic reaction, and naturally cooling.

TAO X, LI Z, ZHOU S

Multi-layer graphene oxide preparation comprises drying reaction container at negative temperature cooling liquid, adding inorganic reaction medium, reducing agent, and carbon source, stirring, and naturally cooling.

TAO X, LI Z, ZHOU S