FR3040547B1 - Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel - Google Patents

Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel

Info

Publication number
FR3040547B1
FR3040547B1 FR1558138A FR1558138A FR3040547B1 FR 3040547 B1 FR3040547 B1 FR 3040547B1 FR 1558138 A FR1558138 A FR 1558138A FR 1558138 A FR1558138 A FR 1558138A FR 3040547 B1 FR3040547 B1 FR 3040547B1
Authority
FR
France
Prior art keywords
forming
positive electrode
ion battery
battery cell
cell equipped
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.)
Expired - Fee Related
Application number
FR1558138A
Other languages
English (en)
Other versions
FR3040547A1 (fr
Inventor
Bruno Delobel
Mohamed Chakir
Yvan Reynier
Florence Masse
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.)
Renault SAS
Original Assignee
Renault SAS
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
Priority to FR1558138A priority Critical patent/FR3040547B1/fr
Application filed by Renault SAS filed Critical Renault SAS
Priority to CN201680054568.9A priority patent/CN108028357B/zh
Priority to PCT/FR2016/052111 priority patent/WO2017037363A1/fr
Priority to JP2018511149A priority patent/JP6784753B2/ja
Priority to KR1020187008559A priority patent/KR102084245B1/ko
Priority to EP16763923.6A priority patent/EP3345234B1/fr
Priority to US15/756,625 priority patent/US20180219250A1/en
Publication of FR3040547A1 publication Critical patent/FR3040547A1/fr
Application granted granted Critical
Publication of FR3040547B1 publication Critical patent/FR3040547B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M10/0564—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
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • H01M10/615—Heating or keeping warm
    • 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
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/5835—Comprising fluorine or fluoride salts
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • 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
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un procédé de formation d 'une cellule de batterie Li-ion comprenant un matériau pour électrode positive présentant un taux de porosité allant de 20 à 35% et comprenant au moins un sel sacrificiel, un matériau pour électrode négative, un séparateur et un électrolyte, comprenant les étapes successives suivantes : (a) chauffe de la cellule à une température Ti allant de 30 à 45°C ; (b) charge de la cellule jusqu'à un potentiel inférieur ou égal à 4,8 V, de préférence allant de 4,6 à 4,8 V, de préférence encore de 4,7 à 4,8V.
FR1558138A 2015-09-02 2015-09-02 Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel Expired - Fee Related FR3040547B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1558138A FR3040547B1 (fr) 2015-09-02 2015-09-02 Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel
PCT/FR2016/052111 WO2017037363A1 (fr) 2015-09-02 2016-08-24 Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel
JP2018511149A JP6784753B2 (ja) 2015-09-02 2016-08-24 犠牲塩を含む正極を備えたリチウムイオン電池のセルを形成するための方法
KR1020187008559A KR102084245B1 (ko) 2015-09-02 2016-08-24 희생 염을 포함하는 양극이 제공된 리튬-이온 배터리의 셀의 형성 방법
CN201680054568.9A CN108028357B (zh) 2015-09-02 2016-08-24 用于形成设置有包括牺牲盐的正电极的锂离子电池单元的方法
EP16763923.6A EP3345234B1 (fr) 2015-09-02 2016-08-24 Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel
US15/756,625 US20180219250A1 (en) 2015-09-02 2016-08-24 Method for forming a cell of a lithium-ion battery provided with a positive electrode comprising a sacrificial salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1558138A FR3040547B1 (fr) 2015-09-02 2015-09-02 Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel

Publications (2)

Publication Number Publication Date
FR3040547A1 FR3040547A1 (fr) 2017-03-03
FR3040547B1 true FR3040547B1 (fr) 2017-08-25

Family

ID=54291536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558138A Expired - Fee Related FR3040547B1 (fr) 2015-09-02 2015-09-02 Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel

Country Status (7)

Country Link
US (1) US20180219250A1 (fr)
EP (1) EP3345234B1 (fr)
JP (1) JP6784753B2 (fr)
KR (1) KR102084245B1 (fr)
CN (1) CN108028357B (fr)
FR (1) FR3040547B1 (fr)
WO (1) WO2017037363A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179355A1 (fr) 2013-04-29 2014-11-06 Madico, Inc. Séparateurs composites nanoporeux ayant une conductivité thermique accrue
KR102270113B1 (ko) * 2017-05-25 2021-06-28 주식회사 엘지에너지솔루션 이차전지용 양극의 제조방법, 이와 같이 제조된 이차전지용 양극 및 이를 포함하는 리튬 이차전지
KR102465819B1 (ko) * 2017-09-19 2022-11-11 주식회사 엘지에너지솔루션 이차전지용 양극 및 이를 포함하는 이차전지
WO2019059655A2 (fr) * 2017-09-19 2019-03-28 주식회사 엘지화학 Électrode positive pour batterie secondaire et batterie secondaire comprenant celle-ci
KR102864154B1 (ko) * 2018-10-30 2025-09-25 주식회사 엘지에너지솔루션 리튬 이차전지
EP4661097A3 (fr) * 2018-11-02 2026-01-14 LG Energy Solution, Ltd. Batterie secondaire au lithium
US12230782B2 (en) 2018-11-02 2025-02-18 Lg Energy Solution, Ltd. Lithium secondary battery
CN110233301B (zh) * 2019-07-14 2022-02-18 河南电池研究院有限公司 一种钛酸锂电池的制备方法
CN110544793A (zh) * 2019-07-25 2019-12-06 珠海冠宇电池有限公司 一种电解液及其制备方法和锂离子电池
US12087949B2 (en) 2019-11-13 2024-09-10 Enevate Corporation Sacrificial salts in Li-rich, defect anti-fluorite compounds in cathodes for prelithiation in lithium ion batteries
EP3848949A1 (fr) * 2020-01-08 2021-07-14 Fundación Centro de Investigación Cooperativa de Energías Alternativas, CIC Energigune Fundazioa Condensateur d'ions métalliques basé sur du carbone dur en tant qu'électrode négative et mélange de charbon actif et de sel sacrificiel en tant qu'électrode positive
CN111284366B (zh) * 2020-03-02 2023-06-02 潍柴新能源商用车有限公司 一种动力电池充电加热回路、其控制方法及电动汽车
CN112271280B (zh) * 2020-10-22 2023-01-13 欣旺达电动汽车电池有限公司 复合正极材料及其制备方法和锂离子电池
KR20240005710A (ko) 2021-04-29 2024-01-12 24엠 테크놀로지즈, 인크. 다수의 분리막을 갖는 전기화학 셀, 및 이의 생성 방법
CN113644326B (zh) * 2021-10-18 2022-01-04 北京金羽新能科技有限公司 一种水系锌离子电池及化成方法
TW202443944A (zh) 2022-12-16 2024-11-01 美商２４Ｍ科技公司 用於最小化及預防電化電池中形成枝晶的系統及方法
WO2024148592A1 (fr) * 2023-01-13 2024-07-18 宁德时代新能源科技股份有限公司 Pièce polaire et élément de batterie, batterie et dispositif électrique associés
US12431545B1 (en) 2024-03-26 2025-09-30 24M Technologies, Inc. Systems and methods for minimizing and preventing dendrite formation in electrochemical cells
WO2025207438A1 (fr) 2024-03-26 2025-10-02 24M Technologies, Inc. Systèmes et procédés pour minimiser et empêcher la formation de dendrites dans des cellules électrochimiques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW533612B (en) * 2000-12-28 2003-05-21 Sony Corp Positive-electrode active material and non-aqueous electrolyte secondary battery
FR2961634B1 (fr) * 2010-06-17 2013-02-15 Centre Nat Rech Scient Procede pour l'elaboration d'une batterie au lithium ou au sodium
US9166222B2 (en) * 2010-11-02 2015-10-20 Envia Systems, Inc. Lithium ion batteries with supplemental lithium
EP2792005A1 (fr) * 2011-12-14 2014-10-22 Dow Global Technologies LLC Électrodes de batterie au lithium contenant de l'oxalate de lithium
KR101702257B1 (ko) * 2013-03-26 2017-02-03 닛산 지도우샤 가부시키가이샤 비수전해질 이차 전지
US11721831B2 (en) * 2013-08-30 2023-08-08 Sila Nanotechnologies, Inc. Electrolyte or electrode additives for increasing metal content in metal-ion batteries
CN103441236B (zh) * 2013-09-11 2017-10-13 东莞新能源科技有限公司 锂离子电池阴极片、锂离子电池及其制备方法

Also Published As

Publication number Publication date
CN108028357A (zh) 2018-05-11
CN108028357B (zh) 2022-03-15
EP3345234B1 (fr) 2019-06-19
US20180219250A1 (en) 2018-08-02
EP3345234A1 (fr) 2018-07-11
JP6784753B2 (ja) 2020-11-11
KR102084245B1 (ko) 2020-03-03
WO2017037363A1 (fr) 2017-03-09
JP2018526788A (ja) 2018-09-13
FR3040547A1 (fr) 2017-03-03
KR20180044389A (ko) 2018-05-02

Similar Documents

Publication Publication Date Title
FR3040547B1 (fr) Procede de formation d'une cellule de batterie li-ion equipee d'une electrode positive comprenant un sel sacrificiel
EP3361535A4 (fr) Matériau actif d'électrode négative pour batterie secondaire à électrolyte non aqueux, batterie secondaire à électrolyte non aqueux, procédé de production de matériau d'électrode négative pour batterie secondaire à électrolyte non aqueux et procédé de production de batterie secondaire à électrolyte non aqueux
EP3584871A4 (fr) Composition d'électrolyte solide, feuille contenant un électrolyte solide, batterie secondaire entièrement solide, procédé de production d'une feuille contenant un électrolyte solide, et procédé de production d'une batterie secondaire entièrement solide
PL4004245T3 (pl) Sposób odzyskiwania litu i innych metali z odpadowych baterii litowo- jonowych
PL4004244T3 (pl) Sposób odzyskiwania litu i innych metali z odpadowych baterii litowo- jonowych
ZA202109301B (en) Redox flow battery systems and methods of manufacture and operation
EP3553868A4 (fr) Procédé de fabrication d'une membrane électrolytique solide pour batterie à électrolyte solide et membrane électrolytique solide fabriquée par ce procédé
EP3514867A4 (fr) Matériau actif d'électrode positive pour batterie secondaire à électrolyte non aqueux, son procédé de production et batterie secondaire à électrolyte non aqueux utilisant ce matériau actif d'électrode positive
EP3767737A4 (fr) Procédé de récupération du métal actif d'une batterie secondaire au lithium
EP3719877A4 (fr) Électrode négative pour batterie secondaire au lithium, son procédé de fabrication, et batterie secondaire au lithium la comprenant
EP3312916A4 (fr) Matériau actif d'électrode négative pour piles rechargeables à électrolyte non aqueux, pile rechargeable à électrolyte non aqueux, et procédé de production de matériau d'électrode négative pour piles rechargeables à électrolyte non aqueux
EP3587622A4 (fr) Électrode positive, électrode positive pour électrolyse de l'eau, cellule d'électrolyse et procédé de production d'hydrogène
EP3419098A4 (fr) Composition électrolytique solide, feuille d'électrode pour accumulateurs tout solide, accumulateur tout solide, et procédé de fabrication de feuille d'électrode pour accumulateurs tout solide et d'accumulateur tout solide
EP3796426A4 (fr) Électrode négative pour batterie secondaire au lithium, procédé de pré-lithification de celle-ci et batterie secondaire au lithium la comprenant
EP3579310A4 (fr) Anode pour pile rechargeable au lithium, procédé de production associé et pile rechargeable au lithium comprenant ladite anode
EP3905387A4 (fr) Électrode pour batteries secondaires entièrement solides, batterie secondaire entièrement solide et procédé de production de batterie secondaire entièrement solide
EP3761407A4 (fr) Procédé de pré-lithiation d'électrode négative pour batterie secondaire
EP3370287A4 (fr) Matériau carboné pour une batterie rechargeable à électrolyte non aqueux, électrode négative pour une batterie rechargeable à électrolyte non aqueux, batterie rechargeable à électrolyte non aqueux et procédé permettant de produire un matériau carboné pour une batterie rechargeable à électrolyte non aqueux
GB201916781D0 (en) Method for efficiently separting metal current collector of positive electrode material of waste lithium ion battery
EP3416217A4 (fr) Procédé de production de suspension d'électrode positive de batterie secondaire à électrolyte non aqueux et suspension d'électrode positive de batterie secondaire à électrolyte non aqueux
EP3336940A4 (fr) Suspension épaisse destinée à une électrode positive d'une batterie secondaire au lithium-ion, électrode positive destinée à une batterie secondaire au lithium-ion obtenue à l'aide de la suspension épaisse destinée à une électrode positive d'une batterie secondaire au lithium-ion et procédé de production associé, et batterie secondaire au lithium-ion pourvue de l'électrode positive destinée à une batterie secondaire au lithium-ion et procédé de production associé
EA033556B1 (ru) Способ получения покрытых углеродом литий-переходный металл-фосфатов
HUE063534T2 (hu) Eljárás értékes anyag visszanyerésére lítium-ion újratölthetõ telepbõl
EP3872898A4 (fr) Procédé de production d'un collecteur de résine pour électrodes négatives, procédé de production d'électrode négative pour batteries au lithium-ion et procédé de production d'une batterie au lithium-ion
PL4215291T3 (pl) Sposób odzyskiwania cennych materiałów z litowo-jonowej baterii akumulatorowej

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170303

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20210506