国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08B（4）
IPC C08K003/04（2） H01M004/02（2） H01M004/04（2）
H01M004/139（2） H01M004/62（2） H01M004/66（2）
H01M010/0525（2）
发明人
公开年 2021（4）
申请年 2020（3） 
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

Electrochemical alkalization of electrochemically active material comprises obtaining working electrode having working electrode material on current collector, introduction of electrode to electrochemical reactor and applying direct current.

AMOUZEGAR K, LAROUCHE F, CHAMPAGNE P, HOULACHI G, BOUCHARD P, ZAGHIB K, ULASI G

Modified cellulose useful in flexible material and/or conductive material and/or transparent material.

INVENTOR U

Preparing composite proton exchange membrane material involves preparing sulfonated polyphenylene ether, preparing chloromethylated sulfonated polyphenylene ether, and preparing azidosulfonated polyphenylene ether.

YU H, RONG J, MA Z, GU J