国家/地区 中国（8）
IPC部 C（4） H（4） A（2）
B（2） G（2）
IPC大类 C01（2） G01（2） H01（2）
H02（2）
IPC小类 C01B（2） G01N（2） H02N（2）
IPC H02N001/04（2）
发明人 WEI K（8）
公开年 2022（6） 2023（2）
申请年 2022（8）
专利权人 HUNAN INST E.（2） UNIV SOUTH C.（2）

Friction nano-generator based on polydimethylsiloxane composite film used for self-charging power supply system and wear-resistant electronic device, comprises polydimethylsiloxane composite film obtained embedding dimethyl silicone polymer for reducing oxidation and fluorinated graphene propylene.

ZOU H, XIONG X, LIU S, WEI K

Preparing biological sensor based on oxidation graphene and fluorescence carbon point functional DNA, comprises ultrasonically dispersing and preparing uniform solution of oxidation graphene, and preparing fluorescent carbon point.

BAO Q, GAO Y, WEI K

Preparing graphene/copper composite material useful in field of heat conduction, comprises e.g. preparing deposition solution, polishing anode and cathode plate, removing oil stain, carrying out alternate electrodeposition and performing asynchronous rolling and recrystallization annealing.

LIU X, WANG D, AN X, WEI K, XIA C, WEI W

Preparing electrochemical sensor for simultaneously detecting bisphenol A and C, comprises placing single-wall carbon nano-tube in concentrated sulfuric acid-concentrated nitric acid mixed solution, and ultrasonically processing.

NING P, WEI K, TANG H, JI W, PAN K, ZHOU J, QU G

Device for directionally arranging polymer-based filler of electric field and pressure in composite material used for preparing small thickness product, has clamping area of upper template and lower template formed as mold cavity.

WEI K, YIN X, WANG Q

Self-generating electrocardiogram signal monitor, has friction electric nano-generator for generating electric energy and conveying to biological signal sensor, where signal sensor detects and electrocardiosignals detection to external terminal.

XIONG X, WEI K

Preparing silicon cathode composite pole piece comprises e.g. dissolving elastic resin in organic solvent, adding conductive filler, stirring and mixing, coating conductive elastic resin dispersion on current collector, adding the graphene dispersion liquid, stirring and mixing.

LI Y, WEI K, GONG L, DUAN R

Preparing porous graphene electrode materials by pyrolysis activation of mulberry charcoal, comprises collecting mulberry stem, carrying out high temperature carbonization, crushing primary mulberry charcoal and mixing chemical activation mixture with physical activation gas.

WEI J, LIAO H, WEI K