国家/地区 中国（21）
IPC部 C（21）
IPC大类 C23（21）
IPC小类 C23C（21） H01L（10） H01M（7）
C25D（4） C22C（3） H01B（3）
B22D（2） B82Y（2） C01B（2）
IPC C23C014/16（21）
发明人 WANG W（3） BI F（2） HU P（2）
JIANG T（2） LAN S（2） LI X（2）
WANG D（2） ZHANG X（2）
公开年 2021（6） 2022（5） 2023（4） 2020（3）
申请年 2022（5）  2020（4）  2019（3）  2021（3）  2023（3） 
专利权人 SHANGHAI ZHI.（2）

Lithium-carbon composite belt, comprises conductive substrate, metal lithium transition layer on at least one side of substrate, and lithium-carbon composite material layer positioned outside metal transition layer.

WANG W, SUN Z, HUAN Q, MU H, CHEN Q, KONG D

Normally-closed gallium nitride integrated device of large threshold voltage used in mobile phone, has sub-gate composed of gate layer connected through graphene film electrode to form series-parallel mixed double high frequency characteristics high electron mobility transistor integrated structure.

LUO M, CHENG T, WANG X, ZU Y, YU C

Method for preparing anti-oxidation bonding alloy silver wire containing graphene on surface in microelectronic packaging field, involves using polystyrene as carbon source to grow graphene on surface of copper plating layer to obtain bonded silver wire containing graphene on surface.

LI Y, LI S

Preparing battery steel case coated with metal layer on the surface, comprises e.g. grinding surface of low-carbon steel strip, performing electroplating in nickel-iron plating solution, surface magnetron sputtering of cobalt, and electroplating in nickel-iron-cobalt-phosphorus plating solution.

LI J, ZHOU H

Bipolar plate for fuel cell, has titanium substrate whose surface is provided with gold layer that is covered on graphene part of barrier layer, where graphene layer is connected with graphene diffusion part to diffuse gold layer.

LIAO R, XIANG L, YI J, WANG D, WANG W

Conductive pre-coating useful for e.g. fuel cell titanium plate, comprises first metal particle layer distributed on surface of titanium substrate, in-situ oxidation layer covering surface of first metal particle layer, and second metal layer covering surface of in-situ oxidation layer.

LAN S, HU P, JIANG T, BI F, LI H

Composite current collector for negative electrode of lithium ion battery, has base material layer located at center, where material of transition layer is mixture of metal layer material and non-metal layer material.

LAN S, HU P, JIANG T, LI X, YANG F, BI F

Light emitting diode transparent electrode useful for mobile phone, comprises first layer electrode and second layer electrode set on epitaxial layer, epitaxial layer includes P/N electrode finger and P/N bonding pad, and first layer electrode includes chromium layer and transparent material layer.

HU J, ZHANG X, LUO G

Preparing petal-shaped graphene field emission cold cathode, comprises selecting and cleaning substrate, selecting silicon sheet and copper foil copper foil as substrate, and growing layer of copper film on substrate surface.

ZHANG X, LEI W, ZHAO Z, ZHAO N

Surface modified copper bus bar, has lapping surface and non-overlapping surface of copper bus are attached with silver bottom layer by magnetic control sputtering technology.

LIN Q, MEI Z