FR3037724B1 - Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec pliage ou enroulement des extremites de feuillard sur elles-memes - Google Patents

Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec pliage ou enroulement des extremites de feuillard sur elles-memes

Info

Publication number
FR3037724B1
FR3037724B1 FR1555695A FR1555695A FR3037724B1 FR 3037724 B1 FR3037724 B1 FR 3037724B1 FR 1555695 A FR1555695 A FR 1555695A FR 1555695 A FR1555695 A FR 1555695A FR 3037724 B1 FR3037724 B1 FR 3037724B1
Authority
FR
France
Prior art keywords
folding
winding
producing
same
lithium battery
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.)
Active
Application number
FR1555695A
Other languages
English (en)
Other versions
FR3037724A1 (fr
Inventor
Olivier Masson
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1555695A priority Critical patent/FR3037724B1/fr
Priority to PCT/EP2016/064301 priority patent/WO2016207154A1/fr
Priority to US15/738,830 priority patent/US10516150B2/en
Priority to EP16730414.6A priority patent/EP3311432A1/fr
Publication of FR3037724A1 publication Critical patent/FR3037724A1/fr
Application granted granted Critical
Publication of FR3037724B1 publication Critical patent/FR3037724B1/fr
Active 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
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M10/052—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
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • 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
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • 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
FR1555695A 2015-06-22 2015-06-22 Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec pliage ou enroulement des extremites de feuillard sur elles-memes Active FR3037724B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1555695A FR3037724B1 (fr) 2015-06-22 2015-06-22 Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec pliage ou enroulement des extremites de feuillard sur elles-memes
PCT/EP2016/064301 WO2016207154A1 (fr) 2015-06-22 2016-06-21 Procede de realisation d'un faisceau electrochimique d'accumulateur metal-ion avec pliage ou enroulement des extremites de feuillard sur elles-memes
US15/738,830 US10516150B2 (en) 2015-06-22 2016-06-21 Method for producing an electrochemical bundle for a metal-ion accumulator comprising folding or coiling the foil ends around themselves
EP16730414.6A EP3311432A1 (fr) 2015-06-22 2016-06-21 Procede de realisation d'un faisceau electrochimique d'accumulateur metal-ion avec pliage ou enroulement des extremites de feuillard sur elles-memes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1555695A FR3037724B1 (fr) 2015-06-22 2015-06-22 Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec pliage ou enroulement des extremites de feuillard sur elles-memes

Publications (2)

Publication Number Publication Date
FR3037724A1 FR3037724A1 (fr) 2016-12-23
FR3037724B1 true FR3037724B1 (fr) 2017-07-21

Family

ID=53776863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555695A Active FR3037724B1 (fr) 2015-06-22 2015-06-22 Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec pliage ou enroulement des extremites de feuillard sur elles-memes

Country Status (4)

Country Link
US (1) US10516150B2 (fr)
EP (1) EP3311432A1 (fr)
FR (1) FR3037724B1 (fr)
WO (1) WO2016207154A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3037725B1 (fr) * 2015-06-22 2021-12-31 Commissariat Energie Atomique Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec mousse metallique aux extremites de feuillards
GB2575981B (en) * 2018-07-30 2022-09-07 Gp Batteries International Ltd A battery
US10651453B2 (en) * 2018-09-21 2020-05-12 Custom Electronics, Inc. Electrode assembly with projecting tab for battery and methods of forming same
JP7202338B2 (ja) 2020-10-22 2023-01-11 プライムプラネットエナジー＆ソリューションズ株式会社 電池
EP4152434A1 (fr) 2021-09-17 2023-03-22 VARTA Microbattery GmbH Élément accumulateur d'énergie
EP4164048A1 (fr) 2021-10-05 2023-04-12 VARTA Microbattery GmbH Élément d'accumulateur d'énergie et procédé de fabrication
EP4164049A1 (fr) 2021-10-06 2023-04-12 VARTA Microbattery GmbH Élément d'accumulateur d'énergie et procédé de fabrication
FR3131101B1 (fr) * 2021-12-22 2024-01-19 Accumulateurs Fixes Faisceau électrochimique, élément de batterie et procédés de fabrication associés
EP4336632A1 (fr) * 2022-09-07 2024-03-13 VARTA Microbattery GmbH Dispositif d'accumulation d'énergie et procédé de fabrication d'un tel dispositif d'accumulation d'énergie

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094491A5 (fr) * 1970-06-23 1972-02-04 Accumulateurs Fixes
JP4866496B2 (ja) * 1999-04-08 2012-02-01 パナソニック株式会社 二次電池の製造方法
EP1282176A4 (fr) 2000-10-13 2009-02-25 Panasonic Corp Pile carree plate
US7338733B2 (en) 2002-04-30 2008-03-04 Sanyo Electric Co., Ltd. Battery pack
US7335448B2 (en) 2002-05-30 2008-02-26 Matsushita Electric Industrial Co., Ltd. Lithium ion secondary battery
FR2853764B1 (fr) * 2003-04-11 2009-06-05 Cit Alcatel Raccordement electrique d'une connexion a un faisceau electrochimique
JP4324794B2 (ja) 2004-11-09 2009-09-02 ソニー株式会社 負極活物質および二次電池
JP5004452B2 (ja) * 2005-03-31 2012-08-22 三洋電機株式会社 電池の製造方法
JP4251204B2 (ja) 2006-08-31 2009-04-08 日産自動車株式会社 電池モジュール
JP5114036B2 (ja) 2006-09-08 2013-01-09 Ｎｅｃエナジーデバイス株式会社 積層型電池の製造方法
KR101610680B1 (ko) 2013-09-02 2016-04-20 주식회사 엘지화학 이차전지의 전극탭 용접방법 및 이를 이용하여 제조된 전극조립체
FR3011128B1 (fr) * 2013-09-25 2015-10-30 Commissariat Energie Atomique Procede de realisation d'un faisceau electrochimique d'un accumulateur au lithium
FR3037725B1 (fr) * 2015-06-22 2021-12-31 Commissariat Energie Atomique Procede de realisation d'un faisceau electrochimique d'accumulateur au lithium avec mousse metallique aux extremites de feuillards

Also Published As

Publication number Publication date
EP3311432A1 (fr) 2018-04-25
US20180190962A1 (en) 2018-07-05
WO2016207154A1 (fr) 2016-12-29
FR3037724A1 (fr) 2016-12-23
US10516150B2 (en) 2019-12-24

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