国家/地区 中国（5）
IPC部 C（5）
IPC大类 C23（5）
IPC小类 C23C（5）
IPC C23C014/06（5）
发明人 LI X（5）
公开年 2022（3）
申请年 2022（2） 
专利权人

Epitaxial gallium nitride (GaN) with diamond as substrate comprises diamond substrate, single-layer or multi-layer graphene layer arranged on diamond substrate, aluminum nitride layer sputtered on graphene layer, and gallium nitride thin film epitaxially grown on aluminum nitride.

LI X, ZHANG F

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

Preparing flexible strain sensor useful e.g. in carbon dioxide sensor, comprises e.g. preparing thin film insulating layer on flexible substrate, performing annealing process, and forming multilayer graphene between flexible substrate and catalytic metal layer.

WANG X, YU G, WANG G, LUO G, LI J, LI X

Preparing copper-doped multilayer graphene involves taking graphite target and copper target as raw materials, and introducing into carbon matrix by co-sputtering by direct current and radio frequency in magnetron sputtering.

TANG L, JI R, XIANG J, GAO S, YUAN S, WEI H, TIE X, LI X, ZUO D, WANG Y, LIN Z, HAN F

Nitrogen-ion-implanted three-dimensional self-assembled graphene useful as tissue support biomaterial, has graphene sheet structure with preset diameter and magnitude, and comprises preset amount of nitrogen.

CAO Y, HOU X, LI D, ZHAO M, LI X, LIU X