Processing

Please wait...

Settings

Settings

Goto Application

1. WO2018123817 - POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY

Publication Number WO/2018/123817
Publication Date 05.07.2018
International Application No. PCT/JP2017/045980
International Filing Date 21.12.2017
IPC
H01M 4/525 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
52of nickel, cobalt or iron
525of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
C01G 53/00 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53Compounds of nickel
H01M 4/36 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
H01M 4/505 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
50of manganese
505of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
CPC
C01F 7/043
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
7Compounds of aluminium
02Aluminium oxide; Aluminium hydroxide; Aluminates
04Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
043Lithium aluminate
C01G 41/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
41Compounds of tungsten
C01G 53/44
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
53Compounds of nickel
40Nickelates
42containing alkali metals, e.g. LiNiO2
44containing manganese
C01G 53/50
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
53Compounds of nickel
40Nickelates
42containing alkali metals, e.g. LiNiO2
44containing manganese
50of the type [MnO2]n- , e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
C01P 2002/72
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2002Crystal-structural characteristics
70defined by measured X-ray, neutron or electron diffraction data
72by d-values or two theta-values, e.g. as X-ray diagram
C01P 2002/74
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2002Crystal-structural characteristics
70defined by measured X-ray, neutron or electron diffraction data
74by peak-intensities or a ratio thereof only
Applicants
  • 住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP]/[JP]
  • 株式会社田中化学研究所 TANAKA CHEMICAL CORPORATION [JP]/[JP]
Inventors
  • 高森 健二 TAKAMORI Kenji
  • 今成 裕一郎 IMANARI Yuichiro
  • 前田 裕介 MAEDA Yusuke
Agents
  • 棚井 澄雄 TANAI Sumio
  • 佐藤 彰雄 SATO Akio
  • 鈴木 慎吾 SUZUKI Shingo
  • 加藤 広之 KATO Hiroyuki
Priority Data
2016-25139726.12.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES AU LITHIUM, ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES AU LITHIUM, ET BATTERIE SECONDAIRE AU LITHIUM
(JA) リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池
Abstract
(EN)
A method for producing this positive electrode active material for lithium secondary batteries, which contains a lithium composite metal compound that is composed of secondary particles each being configured of aggregated primary particles that are able to be doped and undoped with lithium ions, satisfies specific requirements (1)-(4).
(FR)
L'invention concerne un procédé de production de ce matériau actif d'électrode positive pour des batteries secondaires au lithium, qui contient un composé métallique composite de lithium qui est composé de particules secondaires chacune étant constituée de particules primaires agrégées qui peuvent être dopées et non dopées avec des ions lithium, satisfaisant des exigences spécifiques (1)- (4).
(JA)
このリチウム二次電池用正極活物質の製造方法は、リチウムイオンをドープ及び脱ドープ可能な一次粒子が凝集してなる二次粒子からなるリチウム複合金属化合物を含むリチウム二次電池用正極活物質であって、特定の要件(1)~(4)を満たす。
Latest bibliographic data on file with the International Bureau