国家/地区 中国（9） 世界知识产权组织（2）
IPC部 B（11）
IPC大类 B33（11） B22（4） C22（4）
C01（3） C08（3） B29（2）
C09（2）
IPC小类 B33Y（11） B22F（4） C22C（4）
C01B（3） C08K（3） C08L（3）
B29C（2） C09D（2）
IPC B33Y070/10（11）
发明人
公开年 2020（7） 2021（3）
申请年 2019（11）
专利权人 HEWLETTPACKA.（2）

Producing coated metal alloy substrate for electronic device by scanning metal alloy substrate to determine three-dimensional surface profile of portion of metal alloy substrate and printing coating layer on metal alloy substrate.

WU K, YEH Y, CHANG C H

Polyimide self-lubricating ink useful as 3D printing ink in self-lubricating molded device for direct writing 3D printing, comprises polyamic acid, organic solvent, thickener and self-lubricating agent.

WANG X, QIN S, GUO Y, JIANG P, ZHOU F

Flexible printed article used in wearable device e.g. conductive contact pad, comprises non-conductive, graphene oxide membrane base substrate, and electronic component positioned on non-conductive, graphene oxide membrane base substrate.

IONESCU R C, HOLDER H A, WITTKOPF J A, WORSLEY R, CASIRAGHI C, SHIELDS J P

Preparing 3D printed graphene reinforced titanium-based composite material comprises mixing graphene nano sheets and matrix powder, low energy ball milling, vacuum drying, loading into powder feeding container, molding and cooling.

LI J, CHEN B, YAN Q, KOU H, XUE X, WANG J, TANG B, WANG Y, FAN J, LAI M, ZHAO R

Preparing graphene-based flexible sensor useful in e.g. electronic skin, involves dispersing graphene using ionic liquid, adding cellulose, vacuum defoaming on printing ink, transferring printing ink to printing device and freeze-drying.

ZHANG M, NIE Y, DU J, ZHOU L, SUN Y, ZHENG S

Preparing graphene-reinforced high-temperature alloy involves preparing high-temperature alloy powder, compounding graphene powder and high temperature alloy powder, drying composite material and printing molded product.

ZHANG G, LIU K, ZOU D

Three-dimensional printing polymer powder material comprises carbonate azacyclopyrimidine polycondensate, graphene fiber, lignin fiber, silicone-modified epoxy resin, carboxylated nitrile rubber, antioxidant and coupling agent.

HUANG W, ZHANG K, XU J

Alumina-coated graphene used for preparing graphene-reinforced aluminum alloy composite material, comprises alumina coating layer having thickness of preset range.

ZHOU G, PEI X, TAO M, CHEN W, CHEN J

Preparing laser-deposited graphene oxide aluminum-based composite material comprises adding graphene oxide, ultrasonically oscillating, performing low-temperature wet ball milling, drying and performing laser deposition manufacturing.

WANG W, LI P, YANG G, WANG T, ZHANG S, MENG Q, REN Y, LI C

Three dimensional printing material based on graphene oxide comprises graphene oxide aqueous solution, petroleum resin, antioxidant, silica, and active agent.

HU J, HU P, ZHANG X