国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/348（4）
发明人 WANG J（4）
公开年 2018（2）
申请年 2018（2） 
专利权人

Preparing Chinese hemp straw biomass graphene-based sulfur-doped tin oxide composite gas-sensitive material comprises e.g. crushing hemp straw, carbonizing, mixing potassium hydroxide, activating, mixing sodium citrate, and vulcanizing.

KAN K, SHI K, LI W, WANG J, MA Y

Preparing modified activated carbon useful for preparing lithium battery, comprises e.g. mixing graphene oxide with microalgae, drying, mixing composite precursor with activating agent and subjecting to high-temperature activation.

WANG J, BAI Y, HAO F, LI J

Preapring graphene pitch-based active carbon in super capacitor, involves adding asphalt, graphite and activator, mixing to obtain mixed material, subjecting mixed material under protection atmosphere, and activating.

WANG J, CHENG M, WANG C

Preparing activated carbon surface rich petal-shaped graphene useful in super capacitors, comprises dissolving mesocarbon microbeads powder and potassium hydroxide flakes in deionized water, activation, washing and drying.

XIA H, YANG S, WANG J, SHI Z, WANG H, QIAO G, WANG S, YANG J, WANG K