国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9）
IPC小类 C08J（9） C08L（9） C08K（7）
G01N（4） G01L（3） C09D（2）
IPC C08L001/02（9）
发明人 CHEN Y（2） LI J（2） LI Y（2）
ZHANG Z（2）
公开年 2021（3） 2023（2）
申请年 2019（2）  2020（2）  2021（2） 
专利权人

Preparing carbon nanocomposite surface-enhanced Raman spectroscopy substrate film used in detection of serum samples of cancer group and non-cancer group, by synthesizing cellulose nanocrystal-graphene oxide-silver nanoparticle nanocomposite, and combining with bacterial cellulose membrane.

JIANG G, XIE L, LIN G, LU Y, LI J, CHEN J

Stretchable piezoelectric film useful in preparing ultrasonic transducer, comprises porous cellulose-based polymer, and piezoelectric active material loaded in pores of porous cellulose-based polymer, where piezoelectric active material comprises organic piezoelectric phase.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Pressure-sensitive conductive natural latex sponge composite material used in collision warning and wearable electronics, comprises natural latex dry base, vegetable fibers, conductive particles, sulfur, zinc oxide, accelerator, antioxidant, and casein.

ZHANG J, LIU G, LI Y, XU M

Bio-based foam material having specific pore diameter useful as e.g. electromagnetic shielding material, buffer material, electric heating material, fire-proof material, filtering material and packaging material, comprises a cellulose matrix.

WU N

Preparing nano-cellulose-based pressure sensing material comprises e.g. physical blending makes waterborne polyurethane overlap between inner fibers of nanocellulose, and using chemical deposition to load graphene oxide on surface.

ZHANG Z, LI J, ZHU Y, CHENG N, WANG B, CHEN Y

Preparing anti-freeze self-repairing conductive hydrogel comprises preparing composite hydrogel and soaking prepared composite hydrogel (comprised of conductive nano-filler/nano-cellulose/polyacrylamide) in composite modifier solution.

JING X, ZHANG Z, SHANG Y, XIE Z, MI H

Preparing cellulose-graphene aerogel material for gas detection, involves adding sodium hydroxide and urea to water, preparing cellulose-graphene oxide aqueous solution, and immersing cellulose-graphene oxide hydrogel in vitamin C solution.

QI H, CHEN Y, LIU D, LV F

Preparing a degradable multifunctional flexible sensing material, comprises e.g. irradiating polyimide film with a laser, uniformly coating natural polymer material solution, drying and removing polyimide film on graphene conductive layer.

LIU H, XIANG H, MENG Q, LI Z

Preparation of cellulose-sponge-based conductive composite material used in flexible pressure sensor, involves preparing oxidized graphene and/or carbon nanotube cellulose sponge, drying, observing color of sponge and adding softener.

LI M, WANG D, LI Y, ZHONG W, LI F, LIU K, LIU Q, JIANG H