国家/地区 中国（38）
IPC部 B（38）
IPC大类 B21（38） C22（26） C23（14）
C01（13） C21（8） B22（7）
B32（6） C25（6） B82（5）
B05（4） H01（4） B01（3）
B30（3） C09（3） B24（2）
IPC小类 B21B（38）
IPC B21B003/00（16） C22C009/00（12） B21B001/38（11）
C22F001/08（11） B21B001/40（10） C22C001/10（8）
C01B032/186（7） B21B045/00（5） B82Y030/00（5）
C01B031/02（5） C01B031/04（5） C21D009/00（5）
C22C009/02（5） B21B037/74（4） B82Y040/00（4）
发明人 CHIBA G（5） CHIBA Y（5） LI X（5）
ZHANG Y（5） DUAN Y（4） LI Z（4）
SHAO L（4） SHI H（4） YOSHIHIRO C（4）
CHEN X（3） HUANG D（3） LI C（3）
LI J（3） LIU J（3） WANG D（3）
公开年 2022（13） 2021（9） 2023（5） 2012（3） 2020（3） 2013（2）
申请年 2021（13）  2022（11）  2012（5）  2020（5） 
专利权人 JX NIPPON MI.（5） NIPPON MININ.（5） NIPPON MININ.（5） CHINESE ACAD.（4）
CHONGQING GR.（4） NIPPON MININ.（3） HARBIN INST .（2） HUAXING ADVA.（2）
UNIV WUHAN（2）

Layer-by-layer structure graphene-metal composite material for use in various applications e.g. military fields, has material structure formed by repeatedly arranging graphene-metal structure according to tightly stacking technique.

ZHANG Y

Coated aluminum-silicon plated steel plate useful in thermoformed component, comprises steel substrate and aluminum-silicon coating coated on the surface of the steel substrate, where the surface of the aluminum-silicon coating is covered with coating.

MA X, JIN X, LIU H, TAN N

Method for preparing biomedical layered isomeric graphene magnesium-based composite material, involves constructing composite material and discharging plasma sintering and multi-channels rolling step to obtain synthesis of biomedical layered heterogeneous graphene- type composite material.

MU G, BI F, WENG J, NING H

Preparing copper-graphene composite material involves utilizing mechanical alloying method to prepare copper and polymer powder to obtain copper-polymer powder, cold isostatic pressing copper polymer powder to get bar melting region to bar porous rod material.

LIANG J, ZHANG X, WANG D, LI X, ZHOU S, GUO G, BAO F

Processing and forming liquid cooling plate involves using high heat-conducting coefficient of aluminum alloy profile, sequentially acid eluting grease, coating anti-composite material graphene heat treatment, rolling composite, and blowing.

SHI C, YANG R, ZAN Y, SHI X, RUAN R, YOU H, ZHUO N, WU Y

Preparing copper alloy semiconductor lead frame for circuit board, comprises heating copper alloy ingots, removing oxide, aging, adding copper alloy semi-finished product silver plating bath for silver-plated plating treatment, and activating.

CAO G, LI C, XU J, YIN H

Preparing non-metallic quantum dot magnesium-lithium alloy-based composite material useful in aerospace, rail traffic, and automobile industry, comprises e.g. preparing two magnesium-lithium alloy plates, treating surface and performing multi-pass friction stir processing and multi-pass rolling.

LEI W, LU Y, LI X, CHEN X, MA K, ZHANG Y

High hardness and high nickel-chromium-molybdenum composite roll structure, has rotating ring whose one side is fixedly welded with hard scraper, and hard scraper has T-shaped structure movably attached to inner wall of circular cavity.

ZHANG D, CHEN M

Preparing high-quality electronic aluminum foil for use in conductive fields such as lithium-ion battery and capacitor, involves preparing micro-nano graphene sheet by electrolytic method, polishing aluminum foil mirror surface by mirror processing device, and cutting into electronic aluminum foil.

YIN K, WANG Z, CHU M, HU D, ZHENG L, CHEN Z, ZHENG G, ZONG Y, HE X

Method for performing plasma-preparation of high-conductivity graphene metal composite material for use in electric appliance and electronic fields, involves growing graphene on metal base material under plasma condition to obtain metal substrate.

SHAO L, LI X, ZHANG Y, LI Z, DUAN Y, HUANG D, SHI H