国家/地区 世界知识产权组织（8）
IPC部 H（6） C（4） B（2）
IPC大类 H01（6） C01（3） C08（2）
IPC小类 H01M（5） C01B（2） C01G（2）
C08L（2）
IPC H01M004/36（5） H01M004/525（5） H01M004/62（4）
H01M004/505（3） H01M010/052（3） C01B032/182（2）
C08L027/22（2） H01M004/02（2） H01M004/131（2）
H01M004/38（2） H01M004/48（2） H01M004/485（2）
H01M004/587（2）
发明人 ZHENG W（8）
公开年 2019（3） 2022（3）
申请年 2019（3）  2022（2） 
专利权人 LG ENERGY SO.（3） SHENZHEN YIC.（2）

Positive electrode for lithium secondary battery, comprises positive electrode current collector, and positive electrode mixture layer arranged on electrode current collector and containing positive electrode active material and positive electrode additive comprising lithium-cobalt oxide compound.

JO C H, JUNG W M, KIM H H, YOO T G, HWANG J T, JUNG H J, HEO J W, KIM H, JUNGHAEJUNG, HUR J U, HEO J, JUNG H, HUANG J, LIU T, ZHENG W, ZHAO Z

Positive electrode for lithium secondary battery, comprises positive current collector, and positive electrode mixture layer containing positive electrode active material, positive electrode additive, conductive material and binder.

JO C H, JUNG W M, KIM H H, YOO T G, HWANG J T, JUNG H J, HEO J W, KIM H, JUNGHAEJUNG, HUR J U, HEO J, JUNG H, HUANG J, LIU T, ZHENG W, ZHAO Z

Active material used for positive electrode of lithium secondary battery, is made of nickel-based lithium transition metal oxide, and comprises at least one secondary particles comprising aggregate of primary macroparticles, and coating layer comprising carbon material.

DO J, LHO E, PARK K, HAN G, KWAK M, PARK S, LEE D, LEE S, JUNG W, LHO E S, PARK K J, MIN K, PARK S M, LEE D J, LEE S O, JUNG W M, ZHENG W, LI S, LI D, HAN J, PARK G

Upright graphene-polymer polymer composite comprises substrate, upright graphene, and high molecular polymer, where upright graphene grows on surface of substrate, and high molecular polymer is cured into film and loaded on surface.

ZHENG W, ZHAO X

Composite catalytic electrode used in e.g. biomedical applications, comprises conductive substrate, reduced number of graphene layers and metal nanoparticles.

ZHENG W, EN R, ZHAO X, VALDERRAMA E

Active material for positive electrode for secondary battery e.g. lithium secondary battery, comprises core comprising lithium-metal-oxide, and coating layer comprising carbon-based particles including graphene sheet structure, and oxygen.

KIM S K, JEON H L, KIM T G, JUNG W M, LEE S W, KON K T, LEE S O, JIN S, QUAN H, JIN T, ZHENG W, LEE S

Use of graphene as vacuum UV transparent conductive window in p-graphene/aluminum nitride/p-gallium nitride back photovoltaic detector that is utilized for preparing vacuum UV photovoltaic detector.

HUANG F, ZHENG W, LIN R, ZHANG Z

Battery used as graphene-based battery, has anode, cathode having vertically free-standing carbon nanosheets immersed into cathode active material, and electrolyte located between cathode and anode.

ZHAO X, ZHENG W