国家/地区 中国（17） 美国（3） 韩国（2）
IPC部 H（12） C（6） B（4）
G（4）
IPC大类 H01（12） G01（4） C01（3）
B82（2） C08（2） C09（2）
IPC小类 H01L（6） G01N（4） H01M（4）
C01B（3） C01G（3） B82Y（2）
IPC H01M004/62（4） G01N021/03（3） G01N021/41（3）
G01N033/543（3） G01N033/577（3） H01M004/36（3）
C01B032/198（2） H01L029/08（2） H01L029/66（2）
H01L029/78（2） H01L031/18（2） H01M004/58（2）
H01M004/587（2） H01M010/052（2） H01M010/0525（2）
发明人 REN H（22）
公开年 2021（10） 2020（7） 2022（5）
申请年 2020（22）
专利权人 SHANDONG OBO.（4） ENVIRONMENTA.（3） GLOBALFOUNDR.（3） UNIV YEUNGNA.（2）

Composite material useful as cathode material in lithium-ion battery, comprises artificial graphite and porous graphene composited and dispersed on the surface of artificial graphite.

JU S, SU K, MIAO L, REN H, MA L, ZHOU J

Graphene oxide/cobaltosic oxide composite material useful for wave-absorbing material used in electromagnetic wave-absorption application, comprises spherical and/or cubic cobaltosic oxide, and graphene oxide layer compounded on surface of cobaltosic oxide by coating and attachment.

ZHANG Y, REN H, MA L, WANG J

Integrated structure, has N-type silicon base region for manufacturing crystalline silicon solar battery and graphene bypass diode structure, graphene surface electrode provided on graphene film layer, and light-facing surface electrode provided on P-type crystalline silicon emitting region.

HAN P, REN H

Coating film of static conductive floor coating comprises coating film graphene sheet, which are distributed in staggered manner to form graphene sheet three-dimensional conductive network, and graphene sheet is arranged in whole coating.

REN H, ZHOU W, MIAO L, MA L, ZHENG Q

Graphene aqueous conductive slurry used for lithium-ion battery in portable electronic device e.g. notebook computer and mobile phone, and in high power electric vehicle, comprises carboxymethyl cellulose lithium and expanded graphite, lithium-ion and graphene.

REN H, MIAO L, MA L, WANG M

Manufacture of nitrogen-doped graphene field effect transistor involves immersing graphene field effect transistor to be treated with an exposed channel into nitrogen-containing solution, and irradiating exposed channel of graphene field effect transistor with laser.

CHI J, REN H, SUN L, YUE J

Vertical transistor device comprises a channel region comprising least one layer of two-dimensional (2D) material, bottom source/drain region, top source/drain region, and gate structure positioned all around one layer.

CIMINO S, STREHLOW E, PRABHU M, NAYYAR N, REN H, SUN K, PRITCHARD D, YANG H

Vertical transistor device comprises top source/drain region positioned vertically above portion of bottom source/drain region, and vertically oriented semiconductor structure positioned between bottom and top source/drain region.

CIMINO S, STREHLOW E, PRABHU M, NAYYAR N, REN H, SUN K, PRITCHARD D, YANG H

Nanocomposite useful in anode for lithium ion battery comprises core-shell nanoparticles provided on reduced graphene oxide.

JOO S, REN H, HUANG J

Producing nanocomposite for anode of lithium ion battery comprises e.g. preparing precursor comprising reduced graphene oxide, and hydroxide of nickel, cobalt and manganese and sulfiding precursor for preparing nanocomposite in situ.

JOO S, REN H, HUANG J