国家/地区 中国（3） 日本（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C08（4） B01（2） H01（2）
IPC小类 C08B（4）
IPC C08B015/05（4）
发明人
公开年 2021（3）
申请年 2020（2）  2021（2） 
专利权人

Preparing lithium carboxymethyl cellulose used in preparation of cathode electrode, involves mixing cellulose, crosslinking agent and sodium hydroxide in ethanol solution, vacuumizing, alkalizing, etherifying, acidifying, and adding to lithium salt-ethanol solution for substitution reaction.

NIE Z, XIA Y, LI Y, ZHANG H, DU K, YU Q, ZHOU Z, LIU W, HE Y, ZHANG J, NIE B, XIA I, LEE F, DOU K, ABOVE C, ZHOU Z L, HUH Y, JIANG J, NIE Z Z, LI Y Q, DU Q

Manufacture of microfibrous cellulose nanocarbon containing material used in e.g. electrochemical device, involves performing miniaturization process on liquid mixture comprising cellulose fiber, and solvent, and suppressing bubbling.

YUICHI N, YUSAKU I, MASATO S, NOGUCHI Y, SAITO M, IMAMURA Y

Preparing nanocellulose-graphene oxide film composite material used in electrochemical gas sensor, by adding graphene and nanocellulose to solution, dripping 3-(methacryloyloxy) propyltrimethoxysilane, adding hydrogen peroxide and filtering.

CHEN Z

Modified cellulose high-barrier film comprises modified montmorillonite, modified graphene oxide, and modified cellulose nanocrystals.

WEI X