国家/地区 世界知识产权组织（14）
IPC部 H（14） C（4）
IPC大类 H01（14） C01（2） C08（2）
IPC小类 H01M（13） C01B（2） C08F（2）
IPC H01M004/02（9） H01M004/62（9） H01M004/36（7）
H01M010/0525（6） H01M004/13（4） H01M004/133（3）
H01M004/134（3） H01M004/38（3） H01M004/66（3）
H01M010/052（3） H01M010/054（3） H01M004/48（2）
H01M004/58（2） H01M004/583（2） H01M004/587（2）
发明人 ZENG Y（5） HUANG Q（2） HWANG C（2）
ZENG W（2） ZHANG M（2） ZHAO Y（2）
公开年 2023（8） 2021（5）
申请年 2021（14）
专利权人 CONTEMPORARY AMPEREX TECHNOLOGY LTD（14）

Perovskite solar cell used in photovoltaic module, comprises electrodes, light absorbing layer, hole transport layer containing poly(bis(4-phenyl)(2,4,6-trimethylphenyl)amine) and nickel oxide, and hole transport layer containing P-type transition metal oxide semiconductor material.

CHEN C, GUO W, TU B, GUO Y, CHEN G, OUYANG C

Battery pack for use in e.g. electronic device, has electric cores electrically connected in series, where change rate of open circuit voltage corresponding to one of electric cores is greater than that of another electric core.

XU X, YE Y, ZHANG X, PAN J, LIU Q, LI Q

Composite positive electrode collector for pole piece of secondary battery, has insulating layer whose surface is provided with protective layer, graphene metallization layer and conductive layer, where protective layer is composed of metal oxide.

PENG J, LI M, LIU X, HUANG Q, RYU S, HWANG C

Secondary battery used in battery pack and electric device, comprises electrolyte comprising low viscosity solvent, electrolyte salt and high dielectric constant solvent, and negative electrode comprising current collector and electrode.

GUO J, HAN C, WU Z, JIANG B

New fluorinated carbonotrithioic acid based binder compounds useful in conductive adhesive of anode sheet to produce secondary battery for battery module of battery pack used in electrical device.

ZHANG M, ZHAO Y, LIN J, LI X, JIN H, YANJI J, JIANGHUI L, ZHU J H

Cathode active material useful in secondary battery, comprises silicon inner core whose surface is coated with first coating layer, where first coating layer is carbon-containing layer, and second coating layer coated on first coating layer, where second coating layer is sulfur single layer.

HUANG Q, WEN Y, MA Q, GUAN Y, ZHAO Y, MA C Y, HWANG C

Cathode active material useful in secondary battery of an electric device, comprises silicon oxide particles, where bulk phase of silicon oxide particle comprises conductive components.

WANG J, LV Z

Composite graphite material used in negative electrode of secondary battery, comprises main particles comprising artificial graphite and coating layer comprising amorphous carbon, and has preset air oxidation temperature.

HE L, KANG M, MENG K, HERIVING

Secondary battery used in battery module, comprises coating containing conductive agent and copolymer containing amide-based structural unit, carboxy-based structural unit and pyrrolidine-based structural unit.

TANG H, ZHANG M, DONG H, WU Q, LIN D

Sodium metal battery comprises anode pole piece and negative pole piece, where negative pole piece is negative pole current collector.

ZENG Y