公开(公告)号：EP4480913A1

公开(公告)日：2024-12-25

申请号：EP23756676.5

申请日：2023-02-17

Applicant: Daejoo Electronic Materials Co., Ltd.

Inventor： PARK, Jeong Gyu ,  LEE, Jung Hyun ,  LEE, Hyun Seok ,  LEE, Eorang ,  LIM, Jong Chan

IPC: C01B33/02 ,  C01B33/113 ,  C01B33/021 ,  C01B32/182 ,  C01B32/198 ,  C01B32/158 ,  C01B32/20 ,  H01M4/133 ,  H01M4/583 ,  H01M10/052

Abstract: The present invention relates to a silicon-carbon composite, a method for manufacturing same, and an anode active material comprising same. The silicon-carbon composite is a silicon-carbon composite including silicon particles and carbon. As the molar ratio of oxygen (O) atoms to silicon (Si) atoms in the silicon-carbon composite satisfies 0.05 to 0.45, when the silicon-carbon composite is applied to an anode active material, the discharge capacity, initial efficiency, and capacity retention ratio after cycles of a lithium secondary battery can be simultaneously improved.

公开(公告)号：EP4452840A1

公开(公告)日：2024-10-30

申请号：EP22839426.8

申请日：2022-12-21

Applicant: Integrated Graphene Holding Limited

Inventor： CAFFIO, Marco ,  SEMPLE, Oliver ,  CAIRNS, Darren

IPC: C01B32/15 ,  C01B32/05 ,  C01B32/152 ,  C01B32/18 ,  C01B32/182

公开(公告)号：EP4423007A1

公开(公告)日：2024-09-04

申请号：EP22809758.0

申请日：2022-10-26

Applicant: TotalEnergies OneTech ,  Université de Strasbourg-UNISTRA ,  Centre National de la Recherche Scientifique - CNRS

Inventor： FRANCKE, Loïc ,  BENQUET, Christophe ,  DATH, Jean-Pierre ,  TRUONG PHUOC, Lai ,  PHAM-HUU,Cuong ,  NHUT,Jean-Mario

IPC: C01B3/26 ,  B01J19/08 ,  B01J21/18 ,  C01B32/158 ,  C01B32/182 ,  C01B32/30 ,  B01J21/20 ,  B01J27/20 ,  B01J27/28 ,  B01J37/08

CPC classification number: C01B3/26 ,  C01B2203/027720130101 ,  C01B2203/085520130101 ,  C01B2203/124120130101 ,  B01J21/185 ,  B01J21/18 ,  C01B32/05 ,  Y02P20/52 ,  B01J35/612 ,  B01J35/618 ,  B01J35/617 ,  B01J35/613 ,  B01J35/633 ,  B01J35/647

公开(公告)号：EP3795985B1

公开(公告)日：2024-09-04

申请号：EP19804488.5

申请日：2019-02-26

IPC: G01N23/2055 ,  C01B32/182 ,  C01B32/19 ,  C01B32/20 ,  G01N33/24

CPC classification number: G01N23/2055 ,  C01B32/20 ,  G01N2223/60520130101 ,  G01N33/24 ,  G01N2223/056620130101 ,  G01N2223/34520130101

公开(公告)号：EP4334244A1

公开(公告)日：2024-03-13

申请号：EP22799808.5

申请日：2022-05-05

Applicant: The Regents of the University of California

Inventor： ABUSEADA, Mostafa, M. ,  FISHER, Timothy, S.

IPC: C01B3/24 ,  C01B32/158 ,  C01B32/182 ,  C01B32/20

公开(公告)号：EP3201424B1

公开(公告)日：2023-08-23

申请号：EP15845851.3

申请日：2015-08-25

Inventor： ZHAO, Lei ,  NEWMAN, Caleb R. ,  WOOD, Edward T. ,  XU, Zhiyue

IPC: E21B33/12 ,  C01B32/182 ,  E21B33/124

公开(公告)号：EP4177601A1

公开(公告)日：2023-05-10

申请号：EP21833354.0

申请日：2021-07-02

Applicant: Universitat Rovira I Virgili ,  Universitat Politècnica de València ,  Consejo Superior de Investigaciones Cientificas

Inventor： CASANOVA CHÁFER, Juan ,  LLOBET VALERO, Eduard ,  GARCÍA ABOAL, Rocío ,  ATIENZAR CORVILLO, Pedro

IPC: G01N27/04 ,  C01B32/182 ,  B82Y30/00

Abstract: The present invention refers to a gas sensor comprising a hybrid material of perovskite and graphene, to the method for obtaining said sensor and to the gas detection method using said sensor.

公开(公告)号：EP3707754B1

公开(公告)日：2023-05-03

申请号：EP18876975.6

申请日：2018-11-05

Inventor： BESSONOV, Alexander ,  ALLEN, Mark

IPC: H01L29/778 ,  H01L27/144 ,  H01L29/06 ,  H01L29/267 ,  H01L29/786 ,  H01L31/112 ,  H01L33/00 ,  H01L51/42 ,  C01B32/182 ,  H01L31/18

公开(公告)号：EP4164782A1

公开(公告)日：2023-04-19

申请号：EP21820839.5

申请日：2021-06-03

Applicant: Khalifa University of Science and Technology

Inventor： ZOU, Linda

IPC: B01J13/02 ,  C01B32/182 ,  C01B32/198

公开(公告)号：EP4129902A1

公开(公告)日：2023-02-08

申请号：EP21782355.8

申请日：2021-03-30

Applicant: Toyo Ink SC Holdings Co., Ltd.

Inventor： MOROISHI Yasuyuki ,  WATANABE Hiroto ,  MIYAFUSA Yuka

IPC: C01B32/20 ,  C01B32/158 ,  C01B32/182

Abstract: The objective of the present invention is to provide a carbon material excellent in conductivity. The carbon material according to the present invention has a graphene sheet as a basic skeleton and is doped with boron so that carbon is substituted with boron, the carbon material being characterized in that the boron content in the carbon material is 0.005-15 mol%, and when the content of dopant boron that substitutes carbon on the surface of the carbon material is denoted by X (mol%) and the content of boron in the carbon material is denoted by Y (mol%), X/Y