国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9）
IPC小类 C08J（9） C08K（9） C08L（9）
G01L（8） G01B（2）
IPC C08K003/04（9）
发明人 HUANG H（2）
公开年 2022（8）
申请年 2022（9）
专利权人 UNIV SOUTH C.（2）

Film strain sensor having wide test range and high sensitivity comprises strain film in middle layer and protective films on both sides, and prepared by e.g. adding N,N-dimethylformamide and deionized water, adding expanded graphite, placing in polytetrafluoroethylene tank and adding silver nitrate.

SHAN L, FU H

Preparing sawtooth flexible conductive composite film useful for preparing strain sensor by clamping plane metal with sawtooth clamp, using chemical vapor deposition, coating elastic polymer, removing sawtooth metal- graphene net-elastic macromolecule conductive composite film in sawtooth metal net.

ZHENG X, LI P, BAI Z, WANG L

Flexible pressure sensor used in human body movement and health detection, artificial intelligence and intelligent wearable or man-machine interaction field, comprises flexible protective films, electrode layers, and flexible micro-structure/micro-porous sensing substrates.

HUANG H

Flexible pressure sensor useful in the technical field of sensor, comprises upper flexible protective film, upper electrode, flexible microporous/microstructure sensing substrate, lower electrode and polyethylene film.

WANG Z, HUANG H

Porous polymer pressure-sensitive film useful e.g. in piezoresistive pressure sensors, stress sensors, strain sensors, tactile sensors comprises filling particles, ionic liquids, polymers and organic solvents.

HUANG Y, XIAO Z

Preparing porous flexible material comprises e.g. mixing mixed dispersion slurry with micro-foaming pore-forming particles, stirring and dispersing to obtain conductive slurry, heating conductive paste to make slurry micro foaming and drying.

CHEN K

Preparing variable gradient structure flexible gas gel useful for flexible pressure sensors, comprises e.g. pouring gas gel collagen liquid into mold, performing first annealing, dipping the variable gradient flexible three-dimensional piezoelectric framework in graphene solution and drying.

CHENG Y, LUO B, CHENG H, YI C, WANG C, NIU Y, ZHANG K

Preparing rGO/PU conductive sponge useful for flexible pressure sensor, comprises e.g. dispersing graphene oxide in water, fully mixing with PU sponge, adding ascorbic acid to form mixed solution, heating mixed solution to react, and gradually agglomerating graphene oxide on PU during reaction.

CHEN Y, ZHANG D, ZHU B, LIN H

Preparing sensing layer involves mixing core-shell particles with dispersion liquid of high molecular polymer, conductive filler and reinforcing filler, depositing formed slurry on substrate, placing substrate containing membrane, in water to dissolve template, separating membrane from substrate.

PENG Z, ZHANG Q, MO Y