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MX2022015228A - Método para producir un material de electrodo sobre una base de silicio. - Google Patents

Método para producir un material de electrodo sobre una base de silicio.

Info

Publication number
MX2022015228A
MX2022015228A MX2022015228A MX2022015228A MX2022015228A MX 2022015228 A MX2022015228 A MX 2022015228A MX 2022015228 A MX2022015228 A MX 2022015228A MX 2022015228 A MX2022015228 A MX 2022015228A MX 2022015228 A MX2022015228 A MX 2022015228A
Authority
MX
Mexico
Prior art keywords
silicon
producing
composite material
electrode material
based electrode
Prior art date
Application number
MX2022015228A
Other languages
English (en)
Inventor
Harald Gentischer
Daniel Biro
Peter Haberzettl
Mathias Drews
Jörg Horzel
Lukas Dold
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2022015228A publication Critical patent/MX2022015228A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/198—Graphene oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Silicon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

La materia objeto de la presente invención es un método para producir un material compuesto de silicio-carbono. El material compuesto puede usarse como un material activo para el electrodo negativo de baterías de ión de litio en una base de silicio o procesarse adicionalmente para formar tal material activo. En el caso de usarse como un acumulador de litio, el material compuesto se caracteriza por una capacidad específica particularmente alta y una vida útil dependiente del ciclo de carga y descarga, la cual es particularmente larga.
MX2022015228A 2020-06-03 2021-06-02 Método para producir un material de electrodo sobre una base de silicio. MX2022015228A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020003354.7A DE102020003354A1 (de) 2020-06-03 2020-06-03 Verfahren zur Herstellung eines Elektrodenmaterials auf Siliciumbasis
PCT/EP2021/064851 WO2021245166A1 (de) 2020-06-03 2021-06-02 Verfahren zur herstellung eines elektrodenmaterials auf siliciumbasis

Publications (1)

Publication Number Publication Date
MX2022015228A true MX2022015228A (es) 2023-03-14

Family

ID=76325544

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022015228A MX2022015228A (es) 2020-06-03 2021-06-02 Método para producir un material de electrodo sobre una base de silicio.

Country Status (11)

Country Link
US (1) US20230246167A1 (es)
EP (1) EP4162549A1 (es)
JP (1) JP7624458B2 (es)
KR (1) KR20230019456A (es)
CN (2) CN115803909B (es)
AU (1) AU2021285118A1 (es)
BR (1) BR112022024741A2 (es)
CA (1) CA3181047A1 (es)
DE (1) DE102020003354A1 (es)
MX (1) MX2022015228A (es)
WO (1) WO2021245166A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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WO2023121257A1 (ko) * 2021-12-22 2023-06-29 주식회사 엘지에너지솔루션 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극, 음극을 포함하는 리튬 이차 전지 및 음극 조성물의 제조 방법
DE102022204836A1 (de) 2022-05-17 2023-11-23 Volkswagen Aktiengesellschaft Verfahren zur Herstellung einer Silizium-Kohlenstoff-Anode
CN119233945A (zh) * 2023-04-28 2024-12-31 利诺士易康姆有限公司 利用废硅浆料的硅粉的制备方法、二次电池负极材料制备用硅粉及硅粉的制备系统
DE102023131164A1 (de) 2023-11-09 2025-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur Herstellung eines Silicium-Kohlenstoff-Kompositmaterials, Silicium-Kohlenstoff-Kompositmaterial, Verwendung eines Silicium-Kohlenstoff-Kompositmaterials und Batteriezelle
CN117996234A (zh) * 2024-01-30 2024-05-07 江苏正力新能电池技术有限公司 一种提高电池循环寿命的方法、系统及电池
WO2025215068A1 (en) * 2024-04-09 2025-10-16 Umicore A silicon-containing suspension for use in the manufacture of negative electrode materials for secondary batteries and a method for producing such a suspension
CN120914240B (zh) * 2025-10-11 2026-01-13 宁波广科新材料有限公司 一种硅基复合材料的制备方法及应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114095A1 (en) * 2012-01-30 2013-08-08 Nexeon Limited Composition of si/c electro active material
WO2014080632A1 (ja) 2012-11-21 2014-05-30 昭和電工株式会社 リチウムイオン電池用負極材の製造方法
DE102013204799A1 (de) 2013-03-19 2014-09-25 Wacker Chemie Ag Si/C-Komposite als Anodenmaterialien für Lithium-Ionen-Batterien
US20150162617A1 (en) * 2013-12-09 2015-06-11 Nano And Advanced Materials Institute Limited Si@C core/shell Nanomaterials for High Performance Anode of Lithium Ion Batteries
KR101888230B1 (ko) 2014-11-27 2018-08-13 주식회사 엘지화학 규소계 음극활물질 및 이의 제조방법
GB2536435B (en) 2015-03-16 2018-02-28 Nexeon Ltd Electroactive materials for metal-ion batteries
DE102016203349A1 (de) 2016-03-01 2017-09-07 Wacker Chemie Ag Herstellung von Si/C-Kompositpartikeln
DE102016221782A1 (de) 2016-11-07 2018-05-09 Wacker Chemie Ag Kohlenstoff-beschichtete Siliciumpartikel für Lithiumionen-Batterien
US20200006759A1 (en) * 2017-02-10 2020-01-02 Wacker Chemie Ag Core-shell-composite particles for anode materials of lithium-ion batteries
KR101856926B1 (ko) * 2018-03-23 2018-05-10 주식회사 엘지화학 표면 코팅된 다공성 실리콘계 음극 활물질 및 이의 제조방법
CN108933250B (zh) * 2018-08-28 2020-09-15 大同新成新材料股份有限公司 一种硅碳复合负极材料的制备工艺
EP3654413A1 (en) * 2018-11-14 2020-05-20 Université de Liège Silicon-carbon composite anode material
EP3931889A4 (en) 2019-02-27 2023-03-22 The Regents of The University of California Synthesis of graphitic shells on silicon nanoparticles

Also Published As

Publication number Publication date
CA3181047A1 (en) 2021-12-09
US20230246167A1 (en) 2023-08-03
JP2023533659A (ja) 2023-08-04
DE102020003354A1 (de) 2021-12-09
JP7624458B2 (ja) 2025-01-30
CN115803909B (zh) 2025-08-12
AU2021285118A1 (en) 2023-02-09
EP4162549A1 (de) 2023-04-12
CN115803909A (zh) 2023-03-14
CN121011644A (zh) 2025-11-25
KR20230019456A (ko) 2023-02-08
BR112022024741A2 (pt) 2022-12-27
WO2021245166A1 (de) 2021-12-09

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