WO2019035681A3 - Electrode for solid-state battery and manufacturing method therefor - Google Patents

Electrode for solid-state battery and manufacturing method therefor Download PDF

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Publication number
WO2019035681A3
WO2019035681A3 PCT/KR2018/009444 KR2018009444W WO2019035681A3 WO 2019035681 A3 WO2019035681 A3 WO 2019035681A3 KR 2018009444 W KR2018009444 W KR 2018009444W WO 2019035681 A3 WO2019035681 A3 WO 2019035681A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
solid
manufacturing
state battery
method therefor
Prior art date
Application number
PCT/KR2018/009444
Other languages
French (fr)
Korean (ko)
Other versions
WO2019035681A2 (en
Inventor
성다영
박세호
장민철
윤석일
손병국
박은경
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2020504137A priority Critical patent/JP7048842B2/en
Priority to EP18846958.9A priority patent/EP3651242A4/en
Priority to CN201880049324.0A priority patent/CN110998922B/en
Priority to US16/636,442 priority patent/US11557750B2/en
Priority claimed from KR1020180095862A external-priority patent/KR102160711B1/en
Publication of WO2019035681A2 publication Critical patent/WO2019035681A2/en
Publication of WO2019035681A3 publication Critical patent/WO2019035681A3/en

Links

Classifications

    • 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
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a manufacturing method for an electrode for a solid-state battery, the method comprising the steps of: coating a slurry on a current collector, the slurry comprising an active material, a conductor, and a polyimide-based binder; and melting and coating a solid electrolyte having a melting point of 50-500°C on the coating layer, and to an electrode manufactured by the method.
PCT/KR2018/009444 2017-08-17 2018-08-17 Electrode for solid-state battery and manufacturing method therefor WO2019035681A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020504137A JP7048842B2 (en) 2017-08-17 2018-08-17 Electrodes for all-solid-state batteries and their manufacturing methods
EP18846958.9A EP3651242A4 (en) 2017-08-17 2018-08-17 Electrode for solid-state battery and manufacturing method therefor
CN201880049324.0A CN110998922B (en) 2017-08-17 2018-08-17 Electrode for solid-state battery and method for producing same
US16/636,442 US11557750B2 (en) 2017-08-17 2018-08-17 Electrode for solid-state battery and manufacturing method therefor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0104264 2017-08-17
KR20170104264 2017-08-17
KR10-2018-0095862 2018-08-17
KR1020180095862A KR102160711B1 (en) 2017-08-17 2018-08-17 An electrode for all-solid-state battery and the fabrication method of same

Publications (2)

Publication Number Publication Date
WO2019035681A2 WO2019035681A2 (en) 2019-02-21
WO2019035681A3 true WO2019035681A3 (en) 2019-04-25

Family

ID=65362932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/009444 WO2019035681A2 (en) 2017-08-17 2018-08-17 Electrode for solid-state battery and manufacturing method therefor

Country Status (1)

Country Link
WO (1) WO2019035681A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140096334A (en) * 2011-11-02 2014-08-05 이-뗀 Method for the production of thin films of solid electrolyte for lithium ion batteries
US20170179472A1 (en) * 2015-12-21 2017-06-22 Johnson Ip Holding, Llc Solid-state batteries, separators, electrodes, and methods of fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016025020A (en) 2014-07-23 2016-02-08 セイコーエプソン株式会社 Electrode complex, lithium battery, and electrode complex manufacturing method
MY192987A (en) 2015-12-18 2022-09-20 Eisai R&D Man Co Ltd C-terminal lysine conjugated immunoglobulins

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140096334A (en) * 2011-11-02 2014-08-05 이-뗀 Method for the production of thin films of solid electrolyte for lithium ion batteries
US20170179472A1 (en) * 2015-12-21 2017-06-22 Johnson Ip Holding, Llc Solid-state batteries, separators, electrodes, and methods of fabrication

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
C HOI, NAM-SOON ET AL.: "Enhanced Electrochemical Properties of a Si-based Anode Using an Electrochemically Active Polyamide Imide Binder", JOURNAL OF POWER SOURCES, vol. 177, no. 2, 2008, pages 590 - 594, XP022450307 *
MORISHITA, MASANORI ET AL.: "Polyamide-imide Binder with Higher Adhesive Property and Thermal Stability as Positive Electrode of 4V-cass Lithium-ion Batteries", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 161, no. 6, 2014, pages A955 - A960, XP055594896 *
See also references of EP3651242A4 *
ZHAO, YUSHENG ET AL.: "Superionic Conductivity in Lithium-rich Anti-perovskites", JOURNAL O F THE AMERICAN CHEMICAL SOCIETY, vol. 134, no. 36, 2012, pages 15042 - 15047, XP055194964, DOI: doi:10.1021/ja305709z *

Also Published As

Publication number Publication date
WO2019035681A2 (en) 2019-02-21

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