国家/地区 中国（6）
IPC部 C（6）
IPC大类 C25（3） C01（2）
IPC小类 C25D（3） C01B（2）
IPC C25D005/48（2） C25D007/00（2）
发明人 PENG C（6）
公开年 2023（4） 2022（2）
申请年 2022（6）
专利权人 GUANGZHOU UL.（3）

Neodymium-iron-boron plating trivalent black chromium and plating layer structure of graphene, has citrate pre-plating nickel layer that is prepared from inside to outside sequentially of substrate, and graphene sealing layer.

PENG C, LAI H, GUO C, LI X

Protective layer structure of neodymium-iron-boron coating graphene used in e.g. computer, comprises base body, citrate pre-plating nickel layer and graphene electrophoresis paint coating layer prepared from inside to outside base body.

FENG L, PENG C, LAI H, GUO C

Neodymium-iron-boron plating black zinc and plating layer structure of graphene, has citrate pre-plating nickel layer that is prepared from inside to outside sequentially of substrate, and trivalent chromium black passivation layer.

LUO X, PENG C, GUO C, LAI H

Black biaxially-oriented polyethylene terephthalate film useful in flexible printed circuit board for shielding and insulating, comprises e.g. film-grade poly(ethylene glycol) terephthalate chips, and black polyester chips (ethylene terephthalate, carbon black and fluorinated graphene).

PENG C, HUANG S, WANG Z

Purifying hydrogen involves passing the mixed gas through the separation adsorbent for primary separation, compressing and boosting gas that has undergone primary separation to increase pressure, and then undergoes pressure swing adsorption through separated adsorbent to obtain purified hydrogen.

NIU Y, LIN B, HONG H, PENG C, FANG Z, JI D, ZUO Q, WANG X, YANG H, BAO J, YAO S

Preparation of nickel-silicon oxide/graphene nanotubes composite material used in e.g. magnetic solid-phase extraction, involves adding magnetic nickel nanotubes in mixed solution to obtain composite nanotubes, and dispersing in aqueous solution, and stirring and reacting.

CHENG Z, PENG C, WANG M, CAI Y, WU G, LI X