国家/地区 中国（3）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人
公开年 2016（4）
申请年 2015（2）  2016（2） 
专利权人

Preparing manganese dioxide composite material comprises e.g. preparing aqueous graphene oxide solution, adding foam nickel, ultrasonically processing, drying, soaking, adding ethylene glycol, stirring, and reacting, cooling and separating.

LENG J, WANG Q, CHEN G, YANG Z, SHI Z, ZHANG X, XIE N

Treating waste water in graphene production process involves oxidizing graphite, purifying graphite, concentrating graphite, separating solid-liquid and performing multi-effect evaporation to obtain final product.

BAO N, LI C, JIANG F, SHEN L, SHI Y

Production of graphene or inorganic two-dimensional material involves mixing and grinding mixture of graphite or inorganic multilayered material in ionic liquids and adding ionic liquids continuously at predetermined rates to the mixture.

ARANGA RAJU A P, BELLE B, PAPAKONSTANTINOU P, SEPIONI M

Graphene/manganomanganic oxide composite material used in e.g. supercapacitor, is prepared by mixing graphite powder and concentrated sulfuric acid, adding e.g. sodium nitrate and manganese acetate tetrahydrate, and reacting.

LI H, XIE J, LONG Y