国家/地区 中国（5）
IPC部 B（5）
IPC大类 C23（5）
IPC小类 C23C（5） B01J（2） B22F（2）
IPC C23C014/02（5）
发明人
公开年 2022（5）
申请年 2022（3）  2021（2） 
专利权人

Preparing metal nanoparticle comprises placing boron powder and metal in cleaned crucible, degassing, annealing single crystal metal sheet substrate, growing single layer of boron on substrate and depositing metal on boron-coated substrate by vacuum heating and forming metal dispersion.

DAI D, MA Z, ZHAO X, WANG H

Boron fiber reinforced copper-based precursor wire for use in nuclear fusion reactor for providing clean energy source, has transition layer which is coated on surface of boron fibers, and copper metal layer coated on surface of transition layer.

ZHENG W, ZHANG K, HAO J, QI J, WANG L, WEN M

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparing composite copper graphene involves preparing graphene heat conducting film as base material, performing regular perforation process on surface of base material surface, performing electroplating treatment, performing copper deposition on substrate surface and rolling.

LIN Z, CHEN Q, LIANG H, CAI J

Low friction film for solar sailboard driving bearing inner wall of space aircraft, has film bottom layer attached to inner wall surface, and groove filled with lubricating material, where film is formed under vacuum environment.

WANG C, MENG D, FU Z, TANG Y, ZHU L, TIAN B, SHE D, LI W, YUE W, LIN N, KANG J