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1. WO2015030531 - POROUS SILICON BASED PARTICLES, METHOD FOR PREPARING SAME AND ANODE ACTIVE MATERIAL COMPRISING SAME

Publication Number WO/2015/030531
Publication Date 05.03.2015
International Application No. PCT/KR2014/008093
International Filing Date 29.08.2014
IPC
C01B 33/113 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33Silicon; Compounds thereof
113Silicon oxides; Hydrates thereof
C01B 33/02 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33Silicon; Compounds thereof
02Silicon
H01M 4/38 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
38of elements or alloys
H01M 4/48 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
48of inorganic oxides or hydroxides
H01M 10/052 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
052Li-accumulators
CPC
C01B 33/02
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
33Silicon; Compounds thereof
02Silicon
C01B 33/037
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
33Silicon; Compounds thereof
02Silicon
037Purification
H01M 10/052
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
052Li-accumulators
H01M 4/134
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
134Electrodes based on metals, Si or alloys
H01M 4/366
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
36Selection of substances as active materials, active masses, active liquids
362Composites
366as layered products
H01M 4/386
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
36Selection of substances as active materials, active masses, active liquids
38of elements or alloys
386Silicon or alloys based on silicon
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
  • (주)에스제이신소재 SJ MATERIALS CO., LTD. [KR]/[KR]
Inventors
  • 유정우 YOO, Jung Woo
  • 이미림 LEE, Mi Rim
  • 이용주 LEE, Yong Ju
  • 김은경 KIM, Eun Kyung
  • 이한호 LEE, Han Ho
  • 윤지현 YOON, Ji Hyun
  • 방병만 BANG, Byoung Man
  • 이창래 LEE, Chang Rae
  • 정일교 JEONG, Il Kyo
  • 이미경 LEE, Mi Kyeong
Agents
  • 특허법인 태평양 BAE, KIM & LEE IP GROUP
Priority Data
10-2013-010487702.09.2013KR
10-2014-011261727.08.2014KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) POROUS SILICON BASED PARTICLES, METHOD FOR PREPARING SAME AND ANODE ACTIVE MATERIAL COMPRISING SAME
(FR) PARTICULES À BASE DE SILICIUM POREUX, LEUR PROCÉDÉ DE PRÉPARATION ET SUBSTANCE ACTIVE D'ANODE LES COMPRENANT
(KO) 다공성 실리콘계 입자, 이의 제조 방법, 및 이를 포함하는 음극 활물질
Abstract
(EN) The present invention provides porous silicon based particles and a method for preparing the same, the porous silicon based particles characterized by comprising Si or SiOx(0x(0
(FR) La présente invention concerne des particules à base de silicium poreux et leur procédé de préparation, les particules à base de silicium poreux étant caractérisées en ce qu'elles comprennent des particules de Si ou de SiOx (0x (0
(KO) 본 발명은 Si 또는 SiOx(0x(0
Latest bibliographic data on file with the International Bureau