国家/地区 中国（4）
IPC部 B（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/05（4）
发明人 WANG H（4）
公开年 2021（3）
申请年 2021（3） 
专利权人

Doped carbon material useful as an electrode material in electrochemistry, and platinum carbon catalyst in proton exchange membrane fuel cell and metal air cell.

ZHANG Y, XIE N, WANG H, ZHANG J, PENG Q, GU X, ZHAO H, RONG J

Cathode material of lithium-ion battery comprises nickel-cobalt-manganese ternary material powder and coating with lithium iron phosphate composite layer comprising e.g. lithium iron phosphate and carbon nanomaterials.

SUN Y, WANG H

Preparing ordered lignin carbon-carbon nanotube composite material used for preparing hierarchical porous graphene, involves modifying lignin, preparing lignin/catalyst precursor, carbonizing and catalyzing precursor, and producing methane to make carbon nanotubes grow using self-catalytic reaction.

XI Y, LIU X, WANG H, KONG F, WANG S, YANG M, LIU Q, CUI H, ZHANG Z

Preparing graphene-like biochar for heavy metal removal used for removing lead ions or cadmium ions in aqueous solution, involves using plant petals as biochar carbon source material, and then washing and drying collected petals for use.

CHENG L, HE X, WANG H, WANG J, JIAO Z