MX2022013561A - Separador de polímero en estado sólido para baterías de iones de litio. - Google Patents

Separador de polímero en estado sólido para baterías de iones de litio.

Info

Publication number
MX2022013561A
MX2022013561A MX2022013561A MX2022013561A MX2022013561A MX 2022013561 A MX2022013561 A MX 2022013561A MX 2022013561 A MX2022013561 A MX 2022013561A MX 2022013561 A MX2022013561 A MX 2022013561A MX 2022013561 A MX2022013561 A MX 2022013561A
Authority
MX
Mexico
Prior art keywords
lithium
separator
solid
ion batteries
state polymer
Prior art date
Application number
MX2022013561A
Other languages
English (en)
Inventor
Claudiu B Bucur
Original Assignee
Piersica Inc
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 Piersica Inc filed Critical Piersica Inc
Publication of MX2022013561A publication Critical patent/MX2022013561A/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)

Abstract

Un separador de polímero en estado sólido seguro, delgado y muy conductor para baterías de iones de litio. El separador puede implementarse en una batería la cual carece de solvente y permite que los iones de litio pasen a través de los canales a través de la estructura polimerizada. Los polímeros conductores de litio pueden formarse mediante polimerización por radicales libres y pueden comprender un polímero conductor de litio que tiene un solvente de carbonato polimerizado entre espaciadores iterativos, un material conductor de litio y un aditivo de refuerzo. Opcionalmente, un recubrimiento de interfase puede residir en uno o más lados del separador para garantizar un funcionamiento a largo plazo. Al usar un separador de este tipo en una batería de litio en estado sólido, se puede simplificar el ensamblaje de las celdas, se puede reducir la contracción y se puede aumentar la seguridad. Se describen varios métodos de fabricación del separador de polímero en estado sólido para baterías de iones de litio.
MX2022013561A 2020-04-30 2021-04-29 Separador de polímero en estado sólido para baterías de iones de litio. MX2022013561A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063018178P 2020-04-30 2020-04-30
PCT/US2021/029833 WO2021222527A1 (en) 2020-04-30 2021-04-29 Solid-state polymer separator for lithium-ion batteries

Publications (1)

Publication Number Publication Date
MX2022013561A true MX2022013561A (es) 2023-02-01

Family

ID=78293363

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022013561A MX2022013561A (es) 2020-04-30 2021-04-29 Separador de polímero en estado sólido para baterías de iones de litio.

Country Status (7)

Country Link
US (1) US12261321B2 (es)
EP (1) EP4143913A4 (es)
JP (1) JP7790730B6 (es)
CN (1) CN115552680A (es)
CA (1) CA3177010A1 (es)
MX (1) MX2022013561A (es)
WO (1) WO2021222527A1 (es)

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US12580220B2 (en) * 2022-08-26 2026-03-17 GM Global Technology Operations LLC Hybrid solid-state electrolytes and methods of forming the same
WO2024107405A1 (en) 2022-11-14 2024-05-23 Piersica, Inc. Polymer composition and methods for making same
CN118920019B (zh) * 2024-08-28 2025-09-09 中化学华陆新材料有限公司 一种气凝胶浆料及其制备方法和应用
CN118712471B (zh) * 2024-08-30 2024-10-25 贵州省材料产业技术研究院 一种空气稳定型硫化物全固态电解质膜材料及其制备方法

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Also Published As

Publication number Publication date
US20210344079A1 (en) 2021-11-04
JP7790730B2 (ja) 2025-12-23
EP4143913A4 (en) 2025-07-09
WO2021222527A1 (en) 2021-11-04
EP4143913A1 (en) 2023-03-08
JP7790730B6 (ja) 2026-03-12
JP2023523626A (ja) 2023-06-06
CN115552680A (zh) 2022-12-30
US12261321B2 (en) 2025-03-25
KR20230005924A (ko) 2023-01-10
CA3177010A1 (en) 2021-11-04

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