国家/地区 中国（2） 韩国（2）
IPC部 C（5）
IPC大类 C01（5） H01（3）
IPC小类 C01B（5）
IPC C01G045/02（5）
发明人
公开年 2016（2） 2017（2）
申请年 2016（5）
专利权人

Supercapacitor electrode, useful in supercapacitor, comprises mixture of graphene sheets comprising pristine graphene material or non-pristine graphene material, and humic acid.

CHAI S, ZHAMU A, JANG B Z

Producing manganese oxide-reduced graphene oxide composite useful e.g. in supercapacitrs and sensors, comprises forming manganese dioxide-graphene oxide composite and heat-treating the formed manganese dioxide-graphene oxide composite.

CHOI S H, LEE S S, JU J Y, KIM J K, JUNG H K, KANG Y

Composite useful in electrode for supercapacitor, comprises reduced graphene oxide sheet including cobalt oxide nanoparticles, and manganese dioxide nanowire formed on surface of the reduced oxidized graphene sheet.

SHIM J J, VAN HOA N

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