国家/地区 日本（6）
IPC部 C（6）
IPC大类 C08（6）
IPC小类 H01M（6） C08L（5） C08F（3）
C08K（2）
IPC H01M004/139（6）
发明人 HE J（2） HO K P（2） JIANG Y（2）
公开年 2021（5）
申请年 2021（6）
专利权人 GRST INT LTD（2） GUANGDONG HA.（2）

Dispersant composition used for forming carbon material-based conductive material slurry used as paste for manufacturing positive electrode coating film, comprises acrylic polymer containing carbonyl group-containing structural unit, amine compound, and organic solvent.

IBI A, OKI K, SHIROTA K, AKITO I, KAZUO O, KYOICHI S, ITOI A

Conductive composition for secondary battery, comprises polymeric material, carbon nanomaterial, and anionic stabilizing agent.

HO K P, JIANG Y, SUN X, HE J, SUN X Y

Electrode mixture used in electrode mixture layer of electrode used in secondary battery, comprises lithium-containing transition metal oxide, auxiliary conductive agent, binder and organic solvent, where auxiliary conductive agent contains nanocarbon material e.g. multiwalled carbon nanotubes.

FUKUSHIMA K, ICHINOSE Y, SHINODA C, YAMAZAKI S, GANTA F, TACHIHIRO S

Slurry used for forming cathode for secondary battery, comprises cathode active material, polymeric binder, lithium compound, and aqueous solvent.

HO K P, JIANG Y, HUEN P, XUAN S, HE J, HUENPRISCILLA

Composite particles used in electrode for electrochemical device, comprise electrode active material and particulate polymer comprising graft polymer having stem portion containing aromatic vinyl block region and conjugated diene region, and graft portion which is hydrophilic graft chain.

ISSHIKI Y

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