FR3141802B1 - Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées. - Google Patents

Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées.

Info

Publication number
FR3141802B1
FR3141802B1 FR2211480A FR2211480A FR3141802B1 FR 3141802 B1 FR3141802 B1 FR 3141802B1 FR 2211480 A FR2211480 A FR 2211480A FR 2211480 A FR2211480 A FR 2211480A FR 3141802 B1 FR3141802 B1 FR 3141802B1
Authority
FR
France
Prior art keywords
liquid electrolyte
zones
electrochemical
thermal stability
stability properties
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
FR2211480A
Other languages
English (en)
Other versions
FR3141802A1 (fr
Inventor
Justin Bouvet
Rémi Vincent
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 FR2211480A priority Critical patent/FR3141802B1/fr
Priority to PCT/EP2023/080725 priority patent/WO2024094877A1/fr
Publication of FR3141802A1 publication Critical patent/FR3141802A1/fr
Application granted granted Critical
Publication of FR3141802B1 publication Critical patent/FR3141802B1/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
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • 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
    • H01M4/36—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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—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
    • H01M4/36—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
    • 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
    • H01M4/521—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of iron for aqueous cells
    • 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic 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
    • H01M50/40—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
    • 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
    • H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Secondary Cells (AREA)

Abstract

Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées. L’invention concerne un accumulateur électrochimique (A) métal-ion comprenant au moins une cellule électrochimique constituée d’une cathode (2), d’une anode (3) et d’un séparateur (1) imprégné d’un électrolyte liquide agencé entre la cathode (2) et l’anode (3), la(les) cellule(s) définissant un faisceau électrochimique (F) de forme allongée selon un axe longitudinal (X), le séparateur présentant au moins une zone (12), agencée à au moins l’une des extrémités latérales extérieures du faisceau électrochimique (F), dont la température de fusion est inférieure au reste (12) du séparateur. Figure pour l’abrégé : Fig. 9
FR2211480A 2022-11-04 2022-11-04 Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées. Active FR3141802B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2211480A FR3141802B1 (fr) 2022-11-04 2022-11-04 Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées.
PCT/EP2023/080725 WO2024094877A1 (fr) 2022-11-04 2023-11-03 Accumulateur électrochimique dont le séparateur imprégné d'électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2211480 2022-11-04
FR2211480A FR3141802B1 (fr) 2022-11-04 2022-11-04 Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées.

Publications (2)

Publication Number Publication Date
FR3141802A1 FR3141802A1 (fr) 2024-05-10
FR3141802B1 true FR3141802B1 (fr) 2025-10-10

Family

ID=85727119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2211480A Active FR3141802B1 (fr) 2022-11-04 2022-11-04 Accumulateur électrochimique dont le séparateur imprégné d’électrolyte liquide présente des zones à propriétés de stabilité thermique différenciées.

Country Status (2)

Country Link
FR (1) FR3141802B1 (fr)
WO (1) WO2024094877A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI750695A7 (fr) * 1975-03-11 1976-09-12 Imatra Paristo Oy
KR100452230B1 (ko) 2000-10-13 2004-10-12 마츠시타 덴끼 산교 가부시키가이샤 편평 각형 전지
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
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
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
JP5239445B2 (ja) * 2008-03-26 2013-07-17 Ｔｄｋ株式会社 電気化学デバイス
JP5333617B2 (ja) * 2012-02-03 2013-11-06 株式会社豊田自動織機 電極収納セパレータ、蓄電装置及び車両
JP2016006718A (ja) * 2012-10-12 2016-01-14 日産自動車株式会社 袋詰電極、積層型電気デバイス、および袋詰電極の製造方法
WO2015145551A1 (fr) * 2014-03-24 2015-10-01 日産自動車株式会社 Procédé d'assemblage de séparateur de dispositif électrique, et dispositif d'assemblage de séparateur de dispositif électrique
DE102016218490A1 (de) * 2016-09-27 2018-03-29 Robert Bosch Gmbh Verfahren zur Herstellung eines Folienstapels für eine Batteriezelle

Also Published As

Publication number Publication date
FR3141802A1 (fr) 2024-05-10
WO2024094877A1 (fr) 2024-05-10

Similar Documents

Publication Publication Date Title
US20090011331A1 (en) Seal ring and associated method
US20090212025A1 (en) Non-eutectic structure weld joint of copper-aluminum thin wall pipe and its manufacturing method
US4647358A (en) Current-feeding cathode-mounting device
WO2012132477A1 (fr) Batterie d'accumulateurs au plomb/acide et véhicule électrique
JPS5951482A (ja) ナトリウム−硫黄電池
ATE326772T1 (de) Legierungen auf kobalt-basis zur verwendung als stromkollektoren von positivelektrode in nichtwässrigen elektrochemischen zellen
CN201473606U (zh) 夹持式阳极导电装置
FR3141801B1 (fr) Accumulateur électrochimique à électrolyte solide présentant des zones à propriétés de stabilité thermique différenciées.
CN103250275A (zh) 铅蓄电池
US5196277A (en) Sodium-sulfur cell and method of joining solid electrolyte tube and insulative ring
US4011367A (en) Sodium-sulphur electric cells
US20150174694A1 (en) Sacrificial resistance weld electrode
CN104051798B (zh) 一种钠硫电池
CN207891435U (zh) 一种铜不锈钢爆炸焊导杆
Chai et al. Functional additives for AlCl3/EMIC ionic liquid electrolyte of rechargeable aluminum batteries: advancements and challenges
JPH0236678B2 (fr)
JP2008123768A (ja) 組電池及びその溶接方法
EP4455372A1 (fr) Ensemble cathode
MD3606G2 (ro) Procedeu de activare a suprafeţei aliajelor dure cu conţinut de wolfram pentru lipire la temperatură joasă (variante)
WO2002025755A3 (fr) Batterie electrochimiques a emissions gazeuses
US3679569A (en) Welded joint
JPH05179478A (ja) 銅精錬用カソードプレート
JPH1145697A (ja) 鉛蓄電池
CN105862076B (zh) 电解锌阴极导电梁及其制备方法
CN211311616U (zh) 一种制氟电解槽阳极铜吊架

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20240510

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4