ES429275A1 - Multi-cell electric storage battery cases - Google Patents

Multi-cell electric storage battery cases

Info

Publication number
ES429275A1
ES429275A1 ES429275A ES429275A ES429275A1 ES 429275 A1 ES429275 A1 ES 429275A1 ES 429275 A ES429275 A ES 429275A ES 429275 A ES429275 A ES 429275A ES 429275 A1 ES429275 A1 ES 429275A1
Authority
ES
Spain
Prior art keywords
end walls
storage battery
electric storage
cell electric
battery cases
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
Application number
ES429275A
Other languages
Spanish (es)
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.)
CHLORIDE LORIVAL Ltd
Original Assignee
CHLORIDE LORIVAL Ltd
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 CHLORIDE LORIVAL Ltd filed Critical CHLORIDE LORIVAL Ltd
Publication of ES429275A1 publication Critical patent/ES429275A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2624—Moulds provided with a multiplicity of wall-like cavities connected to a common cavity, e.g. for battery cases
    • 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
    • H01M50/112—Monobloc comprising multiple compartments
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Improvements in multicellular electrical accumulator boxes of the type comprising a bottom wall, side walls, end walls and at least one partition parallel to the end walls, formed with a thermoplastic material by injection molding, characterized in that the material it is injected through the bottom wall and the average thickness of the end walls is substantially greater than that of the partitions, but a portion of each end wall adjacent to the bottom is not substantially greater than the partitions; thickness-wise, so as to restrict the flow of material to the end walls. (Machine-translation by Google Translate, not legally binding)
ES429275A 1973-08-15 1974-08-14 Multi-cell electric storage battery cases Expired ES429275A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3862973A GB1476427A (en) 1973-08-15 1973-08-15 Multi-cell electric storage battery cases

Publications (1)

Publication Number Publication Date
ES429275A1 true ES429275A1 (en) 1976-08-16

Family

ID=10404706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429275A Expired ES429275A1 (en) 1973-08-15 1974-08-14 Multi-cell electric storage battery cases

Country Status (5)

Country Link
ES (1) ES429275A1 (en)
GB (1) GB1476427A (en)
IN (1) IN141210B (en)
IT (1) IT1018956B (en)
ZA (1) ZA745224B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309818A (en) * 1980-05-27 1982-01-12 General Motors Corporation Method for manufacturing a preformed flex-rib battery case
US6183903B1 (en) * 1998-02-03 2001-02-06 Gnb Technologies, Inc. Plastic battery container having reduced end wall deflection
DE102012202010A1 (en) * 2012-02-10 2013-08-14 Robert Bosch Gmbh Housing for a battery cell with a thermoformed plastic outer shell, battery cell, battery module and motor vehicle
DE102017207911A1 (en) * 2017-05-10 2018-11-15 Robert Bosch Gmbh Battery module housing, method of making such and battery module
CN113146931B (en) * 2021-04-28 2022-11-04 福州冠泓新材料科技有限公司 New energy automobile battery shell forming preparation process

Also Published As

Publication number Publication date
AU7229774A (en) 1976-02-19
GB1476427A (en) 1977-06-16
ZA745224B (en) 1976-03-31
IT1018956B (en) 1977-10-20
IN141210B (en) 1977-01-29

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