PL448970A1 - Active mass of the electrodes of a lead-acid battery - Google Patents

Active mass of the electrodes of a lead-acid battery

Info

Publication number
PL448970A1
PL448970A1 PL448970A PL44897024A PL448970A1 PL 448970 A1 PL448970 A1 PL 448970A1 PL 448970 A PL448970 A PL 448970A PL 44897024 A PL44897024 A PL 44897024A PL 448970 A1 PL448970 A1 PL 448970A1
Authority
PL
Poland
Prior art keywords
lead
fibers
acid battery
electrodes
mass
Prior art date
Application number
PL448970A
Other languages
Polish (pl)
Inventor
Marek Baraniak
Grzegorz LOTA
Radosław Płowens
Marek Bajsert
Anna Kicińska-Jakubowska
Patrycja Przybylska
Jerzy MAŃKOWSKI
Justyna Baraniak
Original Assignee
Politechnika Poznańska
Jenox Akumulatory Spółka Z Ograniczoną Odpowiedzialnością
Instytut Włókien Naturalnych I Roślin Zielarskich - Państwowy Instytut Badawczy
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 Politechnika Poznańska, Jenox Akumulatory Spółka Z Ograniczoną Odpowiedzialnością, Instytut Włókien Naturalnych I Roślin Zielarskich - Państwowy Instytut Badawczy filed Critical Politechnika Poznańska
Priority to PL448970A priority Critical patent/PL448970A1/en
Publication of PL448970A1 publication Critical patent/PL448970A1/en

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
    • H01M4/62—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • 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
    • H01M4/14—Electrodes for lead-acid accumulators
    • 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
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • 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
    • H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
    • H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
    • 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
    • H01M4/621—Binders
    • 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
    • H01M4/627—Expanders for lead-acid accumulators
    • 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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Przedmiotem zgłoszenia jest masa aktywna elektrod akumulatora kwasowo-ołowiowego zawierająca proszek ołowiu: PbO+Pb, kwas siarkowy(VI), wodę demineralizowaną, dla elektrod ujemnych także ekspander oraz materiał włóknisty, który stanowią biodegradowalne włókna pochodzenia roślinnego, to jest włókna lniane lub zwierzęcego, to jest włókna wełniane, przy czym włókna te posiadają długość 1 - 3 mm, korzystnie 1,5 mm i stanowią 0,1% - 0,3%, korzystnie 0,18%±0,03% ilości masowej całej masy aktywnej elektrody.The subject of the application is an active mass of lead-acid battery electrodes containing lead powder: PbO+Pb, sulfuric acid (VI), demineralized water, for negative electrodes also an expander and a fibrous material consisting of biodegradable fibers of plant origin, i.e. flax fibers, or animal origin, i.e. wool fibers, wherein these fibers have a length of 1 - 3 mm, preferably 1.5 mm and constitute 0.1% - 0.3%, preferably 0.18%±0.03% of the mass of the entire active electrode mass.

PL448970A 2024-06-25 2024-06-25 Active mass of the electrodes of a lead-acid battery PL448970A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL448970A PL448970A1 (en) 2024-06-25 2024-06-25 Active mass of the electrodes of a lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448970A PL448970A1 (en) 2024-06-25 2024-06-25 Active mass of the electrodes of a lead-acid battery

Publications (1)

Publication Number Publication Date
PL448970A1 true PL448970A1 (en) 2025-08-04

Family

ID=96584817

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448970A PL448970A1 (en) 2024-06-25 2024-06-25 Active mass of the electrodes of a lead-acid battery

Country Status (1)

Country Link
PL (1) PL448970A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080003501A1 (en) * 2006-06-20 2008-01-03 Vincze Albert M Method and apparatus for continuously mixing battery pastes
EP3384543B1 (en) * 2016-02-09 2019-04-10 Hitachi Chemical Company, Ltd. Negative electrode and electrolytic solution for lead-acid battery, method for manufacturing the same, and lead-acid battery comprising said negative electrode or said electrolytic solution
WO2021034455A1 (en) * 2019-08-19 2021-02-25 Molecular Rebar Design, Llc Process to control a corrosion layer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080003501A1 (en) * 2006-06-20 2008-01-03 Vincze Albert M Method and apparatus for continuously mixing battery pastes
EP3384543B1 (en) * 2016-02-09 2019-04-10 Hitachi Chemical Company, Ltd. Negative electrode and electrolytic solution for lead-acid battery, method for manufacturing the same, and lead-acid battery comprising said negative electrode or said electrolytic solution
WO2021034455A1 (en) * 2019-08-19 2021-02-25 Molecular Rebar Design, Llc Process to control a corrosion layer

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