SE547173C2 - Aqueous battery with anti-corrosive chlorinated electrolyte - Google Patents

Aqueous battery with anti-corrosive chlorinated electrolyte

Info

Publication number
SE547173C2
SE547173C2 SE2350401A SE2350401A SE547173C2 SE 547173 C2 SE547173 C2 SE 547173C2 SE 2350401 A SE2350401 A SE 2350401A SE 2350401 A SE2350401 A SE 2350401A SE 547173 C2 SE547173 C2 SE 547173C2
Authority
SE
Sweden
Prior art keywords
aqueous battery
anions
aqueous
battery
stainless steel
Prior art date
Application number
SE2350401A
Other languages
Swedish (sv)
Other versions
SE2350401A1 (en
Inventor
Hsin-Yi Wang
Mylad Chamoun
Samer Nameer
Viktor Renman
Original Assignee
Enerpoly Ab
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 Enerpoly Ab filed Critical Enerpoly Ab
Priority to SE2350401A priority Critical patent/SE547173C2/en
Priority to PCT/SE2024/050259 priority patent/WO2024210789A1/en
Publication of SE2350401A1 publication Critical patent/SE2350401A1/en
Publication of SE547173C2 publication Critical patent/SE547173C2/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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
    • H01M4/42—Alloys based on zinc
    • 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
    • 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
    • H01M4/662—Alloys
    • 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
    • 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
    • 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
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

ABSTRACT An aqueous battery comprising a Stainless steel current collector and an aqueous electrolyte comprising 0.1-1.5 M chloride anions, 0.1-1.5 M methane sulfonate anions and 0.1-1.5 M acetate anions. (Fig. 1)

Claims (5)

1. An aqueous battery comprising: - a Stainless steel current collectorilf), and - an aqueous electrolyte Åäjflcomprising 0.1-1.5 M chloride anions, 0.1-1.5 M methane sulfonate anions and 0.1-1.5 M acetate anions.
2. The aqueous battery of claim 1, wherein a ratio of methane sulfonate ggions to chloride ggions is 0.75:1 to 1011, a ratio of acetate anions to chloride agions is 0.75:1 to 1011, and a ratio of acetate anions to methane sulfonate Qions is 1:2 to 2:
3. The aqueous battery of claim 1 or 2, wherein the aqueous battery is a secondary electrolytic zinc-manganese dioxide battery.
4. The aqueous battery of any of claims 1-3, wherein the stainless steel of the current collectorQLcomprises at least 1.5% molybdenum.
5. The aqueous battery of claim 4, wherein the stainless steel of the current collector__§2>_)_ comprises at most 1% nickel.
SE2350401A 2023-04-05 2023-04-05 Aqueous battery with anti-corrosive chlorinated electrolyte SE547173C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2350401A SE547173C2 (en) 2023-04-05 2023-04-05 Aqueous battery with anti-corrosive chlorinated electrolyte
PCT/SE2024/050259 WO2024210789A1 (en) 2023-04-05 2024-03-22 Aqueous battery with anti-corrosive chlorinated electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2350401A SE547173C2 (en) 2023-04-05 2023-04-05 Aqueous battery with anti-corrosive chlorinated electrolyte

Publications (2)

Publication Number Publication Date
SE2350401A1 SE2350401A1 (en) 2024-10-06
SE547173C2 true SE547173C2 (en) 2025-05-06

Family

ID=90718871

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2350401A SE547173C2 (en) 2023-04-05 2023-04-05 Aqueous battery with anti-corrosive chlorinated electrolyte

Country Status (2)

Country Link
SE (1) SE547173C2 (en)
WO (1) WO2024210789A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200343595A1 (en) * 2017-10-20 2020-10-29 Nanjing Weisu Technology Ltd. Rechargeable battery
WO2022245297A2 (en) * 2021-05-18 2022-11-24 Nanyang Technological University An aqueous electrolyte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102299389A (en) * 2011-07-19 2011-12-28 浙江理工大学 A high-performance rechargeable battery
CN112490515B (en) * 2019-09-11 2022-01-18 中国科学院大连化学物理研究所 Neutral zinc-manganese secondary battery and electrolyte
US12388105B2 (en) * 2020-06-22 2025-08-12 Offgrid Energy Labs Inc Eutectic electrolyte for the zinc based rechargeable redox static energy storage devices
CN112599864A (en) * 2020-12-10 2021-04-02 浙江浙能中科储能科技有限公司 High-magnification long-service-life water-based zinc-based battery based on double electronic reactions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200343595A1 (en) * 2017-10-20 2020-10-29 Nanjing Weisu Technology Ltd. Rechargeable battery
WO2022245297A2 (en) * 2021-05-18 2022-11-24 Nanyang Technological University An aqueous electrolyte

Also Published As

Publication number Publication date
WO2024210789A1 (en) 2024-10-10
SE2350401A1 (en) 2024-10-06

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