FR3143859B1 - Architecture de cellule electrochimique pour batteries de vehicules automobiles. - Google Patents

Architecture de cellule electrochimique pour batteries de vehicules automobiles.

Info

Publication number
FR3143859B1
FR3143859B1 FR2213512A FR2213512A FR3143859B1 FR 3143859 B1 FR3143859 B1 FR 3143859B1 FR 2213512 A FR2213512 A FR 2213512A FR 2213512 A FR2213512 A FR 2213512A FR 3143859 B1 FR3143859 B1 FR 3143859B1
Authority
FR
France
Prior art keywords
electrochemical cell
automobile batteries
cell architecture
stack
hand
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
FR2213512A
Other languages
English (en)
Other versions
FR3143859A1 (fr
Inventor
Alain Goussian
Seydou Hebie
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2213512A priority Critical patent/FR3143859B1/fr
Publication of FR3143859A1 publication Critical patent/FR3143859A1/fr
Application granted granted Critical
Publication of FR3143859B1 publication Critical patent/FR3143859B1/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
    • 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
    • H01M10/052—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
    • 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
    • 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
    • H01M50/105—Pouches or flexible bags
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane

Landscapes

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

Abstract

L'invention concerne une cellule électrochimique comprenant, d’une part, un empilage de feuilles (2) contenant, chacune, un ensemble constitué d’une électrode positive et d’une électrode négative, de leur collecteur de courant associé et d’au moins un séparateur électriquement isolant, ledit ensemble étant imprégné d’un électrolyte et, d’autre part, une enveloppe (1) extérieure renfermant ledit empilage et au travers de laquelle lesdits collecteurs font saillie, caractérisé en ce que ladite enveloppe est sous forme d’un parallélépipède rectangle pourvu, sur deux côtés opposés, d’au moins un créneau (10) délimité latéralement par au moins un bord rectiligne (11) qui est destiné à s’imbriquer dans les créneaux correspondant d’enveloppes de cellules identiques. Figure 1.
FR2213512A 2022-12-16 2022-12-16 Architecture de cellule electrochimique pour batteries de vehicules automobiles. Active FR3143859B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2213512A FR3143859B1 (fr) 2022-12-16 2022-12-16 Architecture de cellule electrochimique pour batteries de vehicules automobiles.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213512A FR3143859B1 (fr) 2022-12-16 2022-12-16 Architecture de cellule electrochimique pour batteries de vehicules automobiles.
FR2213512 2022-12-16

Publications (2)

Publication Number Publication Date
FR3143859A1 FR3143859A1 (fr) 2024-06-21
FR3143859B1 true FR3143859B1 (fr) 2026-01-30

Family

ID=86007474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213512A Active FR3143859B1 (fr) 2022-12-16 2022-12-16 Architecture de cellule electrochimique pour batteries de vehicules automobiles.

Country Status (1)

Country Link
FR (1) FR3143859B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3333606B2 (ja) * 1993-11-15 2002-10-15 本田技研工業株式会社 バッテリ
JP5497318B2 (ja) * 2009-03-27 2014-05-21 株式会社日本総合研究所 電池パッケージ、電池モジュール、および電池パック
DE102011081573B4 (de) * 2011-08-25 2018-02-15 Continental Automotive Gmbh Baukastensystem zur Herstellung eines elektrischen Energiespeichers und mit diesem Baukastensystem hergestellter elektrischer Energiespeicher
KR101586201B1 (ko) * 2013-02-13 2016-01-20 주식회사 엘지화학 엇갈린 배열 구조의 전극조립체를 포함하는 전지셀
CN104685663B (zh) * 2013-10-01 2017-09-08 株式会社Lg 化学 电池单元及使用该电池单元的电池模块
FR3061610B1 (fr) 2017-01-05 2021-07-02 Commissariat Energie Atomique Accumulateur electrochimique, a architecture plane obtenue en partie par impression
DE102020114703A1 (de) * 2020-06-03 2021-12-09 Phoenix Contact Gmbh & Co. Kg Batteriesystem zum modularen Anordnen von Batteriemodulen

Also Published As

Publication number Publication date
FR3143859A1 (fr) 2024-06-21

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