WO2023052048A3 - Elektrochemische zink-braunstein-zelle mit schichtförmigem aufbau und batterie - Google Patents

Elektrochemische zink-braunstein-zelle mit schichtförmigem aufbau und batterie Download PDF

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Publication number
WO2023052048A3
WO2023052048A3 PCT/EP2022/074625 EP2022074625W WO2023052048A3 WO 2023052048 A3 WO2023052048 A3 WO 2023052048A3 EP 2022074625 W EP2022074625 W EP 2022074625W WO 2023052048 A3 WO2023052048 A3 WO 2023052048A3
Authority
WO
WIPO (PCT)
Prior art keywords
zinc
electric conductor
battery
conductor structure
electrode layer
Prior art date
Application number
PCT/EP2022/074625
Other languages
English (en)
French (fr)
Other versions
WO2023052048A2 (de
Inventor
Peter STELZIG
Martin Krebs
Ulrich Kohls
Original Assignee
Varta Microbattery Gmbh
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 Varta Microbattery Gmbh filed Critical Varta Microbattery Gmbh
Publication of WO2023052048A2 publication Critical patent/WO2023052048A2/de
Publication of WO2023052048A3 publication Critical patent/WO2023052048A3/de

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    • 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
    • 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
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M10/24—Alkaline accumulators
    • H01M10/28—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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0414—Methods of deposition of the material by screen printing
    • 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
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • 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
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte

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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Eine elektrochemische Zink-Braunstein-Zelle (110) mit einem schichtförmigen Aufbau umfasst eine erste Elektrodenschicht (120) aus positivem Elektrodenmaterial, die eine erste Fläche auf einem elektrisch isolierenden Substrat (140) überdeckt, und eine zweite Elektrodenschicht (130) aus nega-5 tivem Elektrodenmaterial, die eine zweite Fläche auf einem elektrisch isolierenden Substrat (140) überdeckt. Weiterhin umfasst die Zink-Braunstein-Zelle einen Elektrolyten (150), der einen Ionen- fluss zwischen den Elektrodenschichten (120, 130) ermöglicht, sowie eine erste elektrische Leiterstruktur (101; 102), die sich auf einer der Flächen zwischen einer der Elektrodenschichten (120; 130) und dem Substrat (140) erstreckt, und eine zweite elektrischen Leiterstruktur (102; 101), die sich auf der anderen Fläche zwischen der anderen Elektrodenschicht (130; 120) und dem Substrat (140) erstreckt. Die Zelle zeichnet sich dadurch aus, dass die erste elektrische Leiterstruktur (101; 102) einen Anteil von 10 bis 80 %, vorzugsweise von 10 bis 70 %, der einen Fläche bedeckt und/oder dass die zweite elektrische Leiterstruktur (101; 102) einen Anteil von 10 bis 80 %, vorzugsweise von 10 bis 70 %, der anderen Fläche bedeckt. Die Erfindung betrifft weiterhin eine Batterie (100), die solche Zink-Braunstellen-Zellen umfasst.
PCT/EP2022/074625 2021-09-28 2022-09-05 Elektrochemische zink-braunstein-zelle mit schichtförmigem aufbau und batterie WO2023052048A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202021105203.1U DE202021105203U1 (de) 2021-09-28 2021-09-28 Elektrochemische Zink-Braunstein-Zelle mit schichtförmigem Aufbau und Batterie
DE202021105203.1 2021-09-28

Publications (2)

Publication Number Publication Date
WO2023052048A2 WO2023052048A2 (de) 2023-04-06
WO2023052048A3 true WO2023052048A3 (de) 2023-09-14

Family

ID=83438438

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/074625 WO2023052048A2 (de) 2021-09-28 2022-09-05 Elektrochemische zink-braunstein-zelle mit schichtförmigem aufbau und batterie

Country Status (2)

Country Link
DE (1) DE202021105203U1 (de)
WO (1) WO2023052048A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100081049A1 (en) * 2005-04-08 2010-04-01 Varta Microbattery Gmbh Electrochemical Element
KR20170098004A (ko) * 2016-02-19 2017-08-29 (주)플렉스파워 고출력 인쇄 전지
EP3392926A1 (de) * 2017-04-19 2018-10-24 Johnson & Johnson Vision Care Inc. Flexible mikrobatterie
WO2020146389A1 (en) * 2019-01-07 2020-07-16 Urban Electric Power Inc. Polymer embedded electrodes for batteries

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018071A1 (de) 2010-04-20 2011-10-20 Varta Microbattery Gmbh Druckbarer Elektrolyt
DE102010023092A1 (de) 2010-05-31 2011-12-01 Varta Microbattery Gmbh Batterie, Verfahren zur Herstellung einer Batterie und Schaltung mit einer Batterie
EP2960967B1 (de) 2014-06-25 2016-11-02 VARTA Microbattery GmbH Verfahren zur Herstellung eines Elektroden-Festelektrolyt-Verbundes
EP3813167A1 (de) 2017-10-25 2021-04-28 VARTA Microbattery GmbH Energiespeichervorrichtung und herstellungsverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100081049A1 (en) * 2005-04-08 2010-04-01 Varta Microbattery Gmbh Electrochemical Element
KR20170098004A (ko) * 2016-02-19 2017-08-29 (주)플렉스파워 고출력 인쇄 전지
EP3392926A1 (de) * 2017-04-19 2018-10-24 Johnson & Johnson Vision Care Inc. Flexible mikrobatterie
WO2020146389A1 (en) * 2019-01-07 2020-07-16 Urban Electric Power Inc. Polymer embedded electrodes for batteries

Also Published As

Publication number Publication date
WO2023052048A2 (de) 2023-04-06
DE202021105203U1 (de) 2023-01-03

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