EP4385083A4 - Électrodes à surface modifiée, procédés de préparation, et utilisations électrochimiques - Google Patents

Électrodes à surface modifiée, procédés de préparation, et utilisations électrochimiques

Info

Publication number
EP4385083A4
EP4385083A4 EP22854839.2A EP22854839A EP4385083A4 EP 4385083 A4 EP4385083 A4 EP 4385083A4 EP 22854839 A EP22854839 A EP 22854839A EP 4385083 A4 EP4385083 A4 EP 4385083A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing processes
surface modified
modified electrodes
electrochemical uses
electrochemical
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22854839.2A
Other languages
German (de)
English (en)
Other versions
EP4385083A1 (fr
Inventor
Nicolas Delaporte
Steve Collin-Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of EP4385083A1 publication Critical patent/EP4385083A1/fr
Publication of EP4385083A4 publication Critical patent/EP4385083A4/fr
Pending legal-status Critical Current

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
    • H01M10/052—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
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • 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
    • H01M4/662—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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/72—Grids
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
EP22854839.2A 2021-08-13 2022-08-12 Électrodes à surface modifiée, procédés de préparation, et utilisations électrochimiques Pending EP4385083A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3128220A CA3128220A1 (fr) 2021-08-13 2021-08-13 Electrodes a surface modifiee, procedes de preparation, et utilisations electrochimiques
PCT/CA2022/051231 WO2023015396A1 (fr) 2021-08-13 2022-08-12 Électrodes à surface modifiée, procédés de préparation, et utilisations électrochimiques

Publications (2)

Publication Number Publication Date
EP4385083A1 EP4385083A1 (fr) 2024-06-19
EP4385083A4 true EP4385083A4 (fr) 2025-10-29

Family

ID=85173697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22854839.2A Pending EP4385083A4 (fr) 2021-08-13 2022-08-12 Électrodes à surface modifiée, procédés de préparation, et utilisations électrochimiques

Country Status (7)

Country Link
US (1) US20250226392A1 (fr)
EP (1) EP4385083A4 (fr)
JP (1) JP2024530037A (fr)
KR (1) KR20240045252A (fr)
CN (1) CN117795705A (fr)
CA (2) CA3128220A1 (fr)
WO (1) WO2023015396A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118630213B (zh) * 2024-06-21 2025-10-28 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) 一种可溶固态电池负极材料、负极极片及制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871387B2 (en) * 2007-10-26 2014-10-28 Sion Power Corporation Primer for battery electrode
US20190207222A1 (en) * 2017-12-28 2019-07-04 Industrial Technology Research Institute Anode and lithium ion battery employing the same
US20210104748A1 (en) * 2018-10-31 2021-04-08 Lg Chem, Ltd. Lithium secondary battery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3192112A4 (fr) * 2014-09-09 2018-04-11 Sion Power Corporation Couches de protection de cellules électrochimiques au lithium-ion ainsi qu'électrodes et procédés associés
KR102140122B1 (ko) * 2016-08-19 2020-07-31 주식회사 엘지화학 다중 보호층을 포함하는 음극 및 이를 포함하는 리튬 이차전지
KR102315390B1 (ko) * 2017-11-13 2021-10-20 주식회사 엘지화학 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
WO2019149939A1 (fr) * 2018-02-05 2019-08-08 Repsol, S.A. Revêtement pour protection d'anode de li et batterie le comprenant
US20190393482A1 (en) * 2018-06-21 2019-12-26 Nanotek Instruments, Inc. Method of protecting the lithium anode layer in a lithium metal secondary battery
US10770748B2 (en) * 2018-06-25 2020-09-08 Global Graphene Group, Inc. Lithium-selenium battery containing an electrode-protecting layer and method for improving cycle-life
US11430994B2 (en) * 2018-12-28 2022-08-30 GM Global Technology Operations LLC Protective coatings for lithium metal electrodes
CN110993945B (zh) * 2019-11-13 2021-08-27 宁德新能源科技有限公司 用于锂金属电池的负极保护材料和负极极片及其制备方法
CA3072784A1 (fr) * 2020-02-14 2021-08-14 Hydro-Quebec Electrodes a surface modifiee, procedes de preparation, et utilisations dans des cellules electrochimiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871387B2 (en) * 2007-10-26 2014-10-28 Sion Power Corporation Primer for battery electrode
US20190207222A1 (en) * 2017-12-28 2019-07-04 Industrial Technology Research Institute Anode and lithium ion battery employing the same
US20210104748A1 (en) * 2018-10-31 2021-04-08 Lg Chem, Ltd. Lithium secondary battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023015396A1 *

Also Published As

Publication number Publication date
CN117795705A (zh) 2024-03-29
KR20240045252A (ko) 2024-04-05
EP4385083A1 (fr) 2024-06-19
CA3228241A1 (fr) 2023-02-16
US20250226392A1 (en) 2025-07-10
WO2023015396A1 (fr) 2023-02-16
JP2024530037A (ja) 2024-08-14
CA3128220A1 (fr) 2023-02-13

Similar Documents

Publication Publication Date Title
EP4120389C0 (fr) Matière active d'électrode
PL3764433T3 (pl) Materiał czynny elektrody dodatniej oraz sposób wytwarzania materiału czynnego elektrody dodatniej
EP4253326A4 (fr) Matériau d'électrode positive ternaire, procédé de préparation associé et utilisation correspondante
EP3886209C0 (fr) Électrolyte solide, mélange d'électrodes, couche d'électrolyte solide et batterie entièrement solide
EP3970223A4 (fr) Ensemble électrode, batterie rechargeable et procédé de fabrication
PL4263435T3 (pl) Sposób wytwarzania materiału czynnego elektrody i materiał czynny elektrody
EP3836260A4 (fr) Matériau d'électrode négative et son procédé de préparation, et son utilisation
EP4439716A4 (fr) Matériau d'électrode positive et son procédé de préparation
DK3740602T3 (da) Elektrode til katalyserede elektrokemiske reaktioner og fremstilling deraf, påføringer og anvendelser deraf
PL3693340T3 (pl) Prekursor materiału aktywnego elektrody dodatniej, sposób jego wytwarzania, materiał aktywny elektrody dodatniej wytworzony przy jego użyciu, elektroda dodatnia i bateria wielokrotnego ładowania
EP3709412A4 (fr) Substrat d'électrode poreux et son procédé de production
EP4064396A4 (fr) Électrode et ensemble d'électrodes
EP4207330A4 (fr) Électrode pour élément électrochimique et élément électrochimique
EP4068435A4 (fr) Électrode à membrane et son procédé de fabrication, et pile à combustible
EP4333090A4 (fr) Électrode et son procédé de fabrication
EP3410521A4 (fr) Électrode à diffusion de gaz, matériau de revêtement de couche microporeuse et son procédé de production
EP4385083A4 (fr) Électrodes à surface modifiée, procédés de préparation, et utilisations électrochimiques
EP4322273A4 (fr) Ensemble électrode et son procédé de fabrication
EP4455095A4 (fr) Platinate en couches, acide platinique en couches, nanofeuille d'acide platinique, nanofeuille de platine et méthode de production associée
EP4456197A4 (fr) Matériau actif d'électrode positive pour batterie à électrolyte solide et son procédé de préparation, électrode positive et batterie à électrolyte solide
EP4228477C0 (fr) Enveloppes et procédés de fabrication
EP4292984A4 (fr) Matériau actif d'électrode pour éléments électrochimiques, matériau d'électrode pour éléments électrochimiques, électrode pour éléments électrochimiques, élément électrochimique et objet mobile
EP3598555A4 (fr) Électrode, ensemble d'électrodes et procédé de fabrication dudit ensemble
EP4614583A4 (fr) Pièce d'électrode positive, son procédé de préparation, et son application
EP4239729A4 (fr) Plaque d'électrode et son procédé de préparation

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240311

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40111073

Country of ref document: HK

A4 Supplementary search report drawn up and despatched

Effective date: 20250925

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 4/62 20060101AFI20250919BHEP

Ipc: H01M 10/0525 20100101ALI20250919BHEP