MX2022010722A - Elemento de supresion de fuga termica y las aplicaciones relacionadas. - Google Patents

Elemento de supresion de fuga termica y las aplicaciones relacionadas.

Info

Publication number
MX2022010722A
MX2022010722A MX2022010722A MX2022010722A MX2022010722A MX 2022010722 A MX2022010722 A MX 2022010722A MX 2022010722 A MX2022010722 A MX 2022010722A MX 2022010722 A MX2022010722 A MX 2022010722A MX 2022010722 A MX2022010722 A MX 2022010722A
Authority
MX
Mexico
Prior art keywords
suppression element
thermal runaway
related applications
metal ion
inorganic salts
Prior art date
Application number
MX2022010722A
Other languages
English (en)
Inventor
Szu-Nan Yang
Original Assignee
Prologium Tech Co Ltd
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 Prologium Tech Co Ltd filed Critical Prologium Tech Co Ltd
Publication of MX2022010722A publication Critical patent/MX2022010722A/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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • 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
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • 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)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Esta invención proporciona un elemento de supresión de fuga térmica para baterías de litio y las aplicaciones relacionadas. El elemento de supresión de fuga térmica incluye una capa de sal compuesta provista por una mezcla eutéctica que contiene al menos dos sales inorgánicas simples. La capa de sal compuesta tiene un punto de fusión entre 90 y 150 °C. Al menos una de las sales inorgánicas simples comprende un catión, que es un ion metálico anfótero o un ion de metal alcalino. El elemento de supresión de fuga térmica se dispone dentro o fuera de la batería de litio. Cuando la temperatura de la batería de litio alcanza de 90 a 150 °C, la capa de sal compuesta se funde y reacciona con el sistema de reacción electroquímica para pasivar los materiales activos y disminuir la conductividad iónica y electrónica. Por lo tanto, el evento de fuga térmica y su problema derivado se resuelven de manera eficiente.
MX2022010722A 2021-08-30 2022-08-29 Elemento de supresion de fuga termica y las aplicaciones relacionadas. MX2022010722A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163238322P 2021-08-30 2021-08-30
US17/878,555 US20230068367A1 (en) 2021-08-30 2022-08-01 Thermal runaway suppression element and the related applications

Publications (1)

Publication Number Publication Date
MX2022010722A true MX2022010722A (es) 2023-03-01

Family

ID=83004844

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022010722A MX2022010722A (es) 2021-08-30 2022-08-29 Elemento de supresion de fuga termica y las aplicaciones relacionadas.

Country Status (10)

Country Link
US (1) US20230068367A1 (es)
EP (1) EP4141996A1 (es)
JP (1) JP7447199B2 (es)
KR (1) KR102850691B1 (es)
CN (1) CN115732773A (es)
AU (3) AU2022211913B2 (es)
BR (1) BR102022016504A2 (es)
CA (1) CA3169678A1 (es)
MX (1) MX2022010722A (es)
TW (1) TWI844066B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119381539B (zh) * 2024-11-26 2026-02-10 西安交通大学 一种锂与固态电解质的界面键合层、界面键合方法及应用

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CN101728510A (zh) * 2009-12-09 2010-06-09 梅岭化工厂 低极化热电池正极的组成物
US20180019476A1 (en) * 2015-01-30 2018-01-18 The Regents Of The University Of California Modified charge collectors and cell cases for enhanced battery-cell robustness
US10003053B2 (en) 2015-02-04 2018-06-19 Global Web Horizons, Llc Systems, structures and materials for electrochemical device thermal management
CN105368402A (zh) * 2015-11-30 2016-03-02 中国科学院青海盐湖研究所 相变储能材料及其制备方法
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US20190097265A1 (en) * 2017-09-26 2019-03-28 University Of South Florida Phase-change nanoparticles for li-ion battery safety
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CN113785432A (zh) * 2019-05-06 2021-12-10 罗杰斯公司 电池包装材料、制造方法、及其用途
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CN111187597A (zh) * 2020-01-15 2020-05-22 湖北科技学院 熔盐高分子复合相变微胶囊储热材料及其制法与锂电池
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CN113278310B (zh) * 2021-04-30 2022-06-17 惠州锂威新能源科技有限公司 一种复合陶瓷颗粒及其制备方法和应用
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Also Published As

Publication number Publication date
CN115732773A (zh) 2023-03-03
AU2022211913A1 (en) 2023-03-16
TWI844066B (zh) 2024-06-01
AU2026201650A1 (en) 2026-03-26
JP7447199B2 (ja) 2024-03-11
AU2024204162A1 (en) 2024-07-11
KR20230032916A (ko) 2023-03-07
AU2022211913B2 (en) 2024-07-18
TW202310481A (zh) 2023-03-01
KR102850691B1 (ko) 2025-08-25
US20230068367A1 (en) 2023-03-02
JP2023035947A (ja) 2023-03-13
BR102022016504A2 (pt) 2023-03-07
CA3169678A1 (en) 2023-02-28
EP4141996A1 (en) 2023-03-01
AU2024204162B2 (en) 2026-01-15

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