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SU1056927A3 - Electrode for electrical storage battery - Google Patents

Electrode for electrical storage battery Download PDF

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Publication number
SU1056927A3
SU1056927A3 SU792744253A SU2744253A SU1056927A3 SU 1056927 A3 SU1056927 A3 SU 1056927A3 SU 792744253 A SU792744253 A SU 792744253A SU 2744253 A SU2744253 A SU 2744253A SU 1056927 A3 SU1056927 A3 SU 1056927A3
Authority
SU
USSR - Soviet Union
Prior art keywords
electrode
coating
polyolefin
plastics
metal base
Prior art date
Application number
SU792744253A
Other languages
Russian (ru)
Inventor
Фабер Петер
Original Assignee
Рейниш-Вестфелишес Электрицитетсверке Аг (Фирма)
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.)
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Application filed by Рейниш-Вестфелишес Электрицитетсверке Аг (Фирма) filed Critical Рейниш-Вестфелишес Электрицитетсверке Аг (Фирма)
Application granted granted Critical
Publication of SU1056927A3 publication Critical patent/SU1056927A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • 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
    • H01M4/64—Carriers or collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass
    • B32B2315/085—Glass fiber cloth or fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
  • Secondary Cells (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A metal/plastics composite electrode for accumulators and the like of the type comprising a perforated metal support, plastics facings constructed as nets, gauzes, lattices of any other form of perforated sheet and welded to each other through the perforations in the metal support, and finely porous cover layers of a plastics material, has the plastics facings made of polyolefines, including partially fluorinated polyolefines, and the cover layers formed of glass-fibre fabric and/or glass-fibre felt, to prolong the life of the electrode. A low- homologue polyethylene or a polymer form of difluorethylene is used for the plastics facings. <IMAGE>

Description

елate

Gft Х Э Gft XE

Изобретение относитс  к электротехнической промышленности и может быть использовано в электрических аккумул торах, преимущественно свинцовых.The invention relates to the electrical industry and can be used in electric batteries, mainly lead.

Известен электрод дл  электрического аккумул тора, содержащий активную массу, токоотвод щую перфорированную металлическую основу, снабженную с обеих сторон покрытием из полиолефина-полиэтилена в виде решетки , поверхности которой в области отверстий токоотвод щей металлической основы непосредственно сваре ни между собой, и дополнительное мелкопористое пластмассовое покрытие , нанесенное на полэтиленовое покрытие,, l .A known electrode for an electric battery containing an active mass, a current-collecting perforated metal base, provided on both sides with a coating of polyolefin-polyethylene in the form of a lattice, the surface of which, in the region of the holes of the current-conducting metal base, is directly welded to each other, and an additional finely porous plastic coating applied on plastic coating ,, l.

Срок службы такого электрода составл ет пор дка 850 дней в аккумул торе емкостью 40 ЛЧ .The service life of such an electrode is on the order of 850 days in a 40 LCH battery.

Наиболее близким к изобретению по технической сущности и достигаемым результатам  вл етс  электрод дл  электрического аккумул тора, содержащий активную массу, токоотвод щую перфорированную металлическую основу, снабженную с обеих сторон покрытием из полиолефина в виде решетки, и дополнительное мелкопористое покрытие из стекловолокнистой ткани и/или стекловолокнистого войлока, нанесенное на двухсторонЕ1ее полиолефиновое покрытие в виде решетки, поверхности Которой сварены между собой в облас отверстий токоотвод щей перфорирова ной металлической основы р.The closest to the invention in technical essence and achievable results is an electrode for an electric battery containing an active mass, a current-collecting perforated metal base, provided on both sides with a polyolefin in the form of a lattice, and an additional finely porous coating of fiberglass cloth and / or fiberglass felt, coated on a double-sided polyolefin coating in the form of a lattice, whose surfaces are welded to each other in the area of the holes of the current perforation hydrochloric metal substrate p.

Однака такой электрод имеет недостаточно большой срок службы.However, such an electrode has an insufficiently long service life.

Целью изобретени   вл етс  повышение срока службы.. The aim of the invention is to increase the service life ..

Эта цель достигаетс  тем, что в электроде дл  электрического, аккумул тора , содержащем активную массу , токоотвод щую перфорированную металлическую основу, снабженную с обеих сторон покрытием из полиолефина в виде решетки, и дополнительное мелкопористое покрытие из стекловолокнистой ткани и/или стеклволокнистого войлока, нанесенное на двухстороннее полиолефиновое покрытие в виде решетки, поверхности которой сварены между собой в области отверстий токоотвод щей перфорированной металлической основы , двухстороннее полиолефиновое покрытие ВЕЛполнено из фторированного полиолефина и поверхности решетки полиолефинового покрыти  сварены между собой непосредственно в области отверстий токоотвод щей перфорированной металлической основThis goal is achieved by the fact that in an electrode for an electric, battery, containing an active mass, a current-collecting perforated metal base, provided on both sides with a polyolefin lattice coating, and an additional finely porous coating of fiberglass cloth and / or glass fiber felt applied to double-sided polyolefin coating in the form of a lattice, the surfaces of which are welded to each other in the area of the holes of the current-collecting perforated metal base, two-sided polyolefin VEL coating of fluorinated polyolefin and the surface of the polyolefin coating are welded to each other directly in the area of the holes in the current-collecting perforated metal base

На фиг. 1 изображен предложенный электрод; на фиг. 2 - то же, вид в разрезе.FIG. 1 shows the proposed electrode; in fig. 2 - the same, sectional view.

Электрод содержит токоотвод щую перфорированную металлическую основу 1, снабженную двухсторонним покрытием 2 в виде решетки, выполненным из фторированного полиолефина. Двухстороннее покрытие служит дл  приема активной массы. Поверхности решетки двухстороннего полиолефинового покрыти  -в области отверстий 3 металлической основы непосредственно сварены друг с другом в точках 4 На двухстороннее покрытие 2 нанесено дополнительно мелкопористое покрытие 5, выполненное из стекловолокнистдй ткани и /или стекловолокнистого войлока.Двухстороннее покрытие 2 и, в случае необходимости , дополнительное покрытие 5 вдоль краев могут быть сварены друг с другом по краю основы 1 сварным швом 6..The electrode contains a perforated perforated metal base 1, provided with a double-sided coating 2 in the form of a grid made of fluorinated polyolefin. Bilateral coating serves to receive the active mass. Lattice surfaces of a double-sided polyolefin coating - in the area of the holes 3, the metal base is directly welded to each other at points 4. An additional fine-porous coating 5, made of fiberglass cloth and / or fiberglass felt, is applied to double-sided coating 2. A two-sided coating 2 and, if necessary, additional the coating 5 along the edges can be welded with each other along the edge of the base 1 by a weld 6.

Срок службы предложенного электрода составл ет 1548-1554 дн  в аккумул торе емкостью 40 А ч.The service life of the proposed electrode is 1548-1554 days in a 40 amp battery.

Claims (1)

ЭЛЕКТРОД ДЛЯ ЭЛЕКТРИЧЕСКОГО АККУМУЛЯТОРА, содержащий активную массу, токоотводящую перфорированную металлическую основу, снаб женную с обеих сторон покрытием из полиолефина в виде решетки, и дополнительное мелкопористое покрытие из стекловолокнистой ткани и/или .стекловолокнистого войлока, нанесенное на двухстороннее полиолефиновое по крытие в виде решетки, поверхности которой сварены между собой в области отверстий токоотводящей перфорированной металлической основы, отличающийся тем, что, с целью повышения срока службы, двухстороннее полиолефиновое покрытие выпол-. нено из фторированного полиолефина и поверхности решетки полиолефинового покрытия сварены между собой непосредственно в области отверстий токоотводящей перфорированной металлической основы.ELECTRODE FOR AN ELECTRIC BATTERY, containing an active mass, a current-conducting perforated metal base, provided on both sides with a polyolefin coating in the form of a lattice, and an additional finely porous coating of fiberglass fabric and / or glass fiber felt applied to a double-sided lattice polyolefin roof the surface of which is welded together in the region of the holes of the current-conducting perforated metal base, characterized in that, in order to increase the service life, two-sided it polyolefin coating performed. non-fluorinated polyolefin and the surface of the lattice of the polyolefin coating are welded together directly in the area of the holes of the current-conducting perforated metal base. -BS-BS 1056927 А1056927 A
SU792744253A 1978-05-31 1979-04-05 Electrode for electrical storage battery SU1056927A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2823771A DE2823771C2 (en) 1978-05-31 1978-05-31 Metal / plastic carrier for electrodes of accumulators

Publications (1)

Publication Number Publication Date
SU1056927A3 true SU1056927A3 (en) 1983-11-23

Family

ID=6040638

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792744253A SU1056927A3 (en) 1978-05-31 1979-04-05 Electrode for electrical storage battery

Country Status (7)

Country Link
JP (1) JPS54157238A (en)
DD (1) DD143984A6 (en)
DE (1) DE2823771C2 (en)
FR (1) FR2427694A2 (en)
GB (1) GB2025115B (en)
SE (1) SE7903757L (en)
SU (1) SU1056927A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047461C2 (en) * 1980-12-17 1982-10-21 GES Gesellschaft für elektrischen Straßenverkehr mbH, 4300 Essen Process for the production of a metal / plastic electrode for accumulators
DE3134309C1 (en) * 1981-08-29 1983-01-27 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Composite electrode for alkaline batteries
DE3210160C1 (en) * 1982-03-19 1983-11-17 Accumulatorenfabrik Sonnenschein GmbH, 6470 Büdingen Electrode plate for accumulators
DE3235222C2 (en) * 1982-09-23 1986-03-13 Peter Dr. 4000 Düsseldorf Faber Machine for the production of metal / plastic composite electrodes
AT516858B1 (en) 2015-02-19 2016-09-15 David Johann Wolfschwenger connector
JP7572592B2 (en) * 2022-08-04 2024-10-23 古河電池株式会社 Bipolar battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1235014A (en) * 1959-07-28 1960-07-01 Electrode plate for lead-acid batteries
FR1331983A (en) * 1962-04-25 1963-07-12 electrode for primary and secondary elements and method of making it
DE2305309A1 (en) * 1973-02-03 1974-08-08 Varta Batterie ACCUMULATOR PLATE AND METHOD OF MANUFACTURING IT
DE2500977C3 (en) * 1975-01-11 1980-09-25 Varta Batterie Ag, 3000 Hannover Electrode plate for accumulators, in particular for lead accumulators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Патент СССР 824902, кл. Н 01 М 4/02, 10.03.78. 2. За вка FR № 2216682, кл. Н 01 М 35/08, 1974. *

Also Published As

Publication number Publication date
GB2025115B (en) 1982-09-15
DE2823771B1 (en) 1979-10-04
SE7903757L (en) 1979-12-01
DD143984A6 (en) 1980-09-17
FR2427694A2 (en) 1979-12-28
DE2823771C2 (en) 1980-06-19
JPS54157238A (en) 1979-12-12
FR2427694B2 (en) 1983-11-18
GB2025115A (en) 1980-01-16

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