国家/地区 中国（4）
IPC部 B（5）
IPC大类 B22（5）
IPC小类 B22F（5）
IPC C01B032/19（5）
发明人 ZHANG X（2）
公开年 2021（5）
申请年 2020（2）  2021（2） 
专利权人

Preparation process of aluminum-based graphene composite wear-resistant self-lubricating material involves preparing copper(II) chloride-graphite intercalation compound, performing reduction, melting aluminum alloy, and pressing with aluminum liquid high temperature resistant ceramic filter.

HU W, DONG Y, YAO N, WANG A, WANG S, ZHANG X

Cobalt-nickel alloy/reduced graphene oxide nanocomposite material for high-frequency electromagnetic wave shielding, is prepared by uniformly distributing cobalt-nickel alloy nanoparticles on surface of reduced graphene oxide sheet.

SHEN Q, GAI L, ZHANG Y, GUAN X, ZHANG X

Preparation of powder metallurgy friction materials involves preparing graphene-nano-silica hybrid material, ball milling, mixing with e.g. iron powder, adding kerosene, compressing, fixing on supporting steel back, sintering, and cooling.

WANG Z, LI J, MIAO P, GAO F, LIU Z, CAI G, ZHANG M, GUO G

Device useful for preparing graphene aluminum alloy comprises air guide tube, whose air outlet end fixed on inner bottom of sealing reaction kettle, and air guide pipe includes inner pipe and outer pipe, which sleeved with each other.

HUANG J

Method for manufacturing transparent conductive base material, involves joining flat planes of graphene to form graphene joint, and covering graphene junction with collection of metal-bonded metal fine particles having transparency.

KOBAYASHI H