BR112017024259B1 - Pilha eletroquímica alcalina e anodo gelificado para uma pilha eletroquímica alcalina - Google Patents

Pilha eletroquímica alcalina e anodo gelificado para uma pilha eletroquímica alcalina Download PDF

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Publication number
BR112017024259B1
BR112017024259B1 BR112017024259-1A BR112017024259A BR112017024259B1 BR 112017024259 B1 BR112017024259 B1 BR 112017024259B1 BR 112017024259 A BR112017024259 A BR 112017024259A BR 112017024259 B1 BR112017024259 B1 BR 112017024259B1
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BR
Brazil
Prior art keywords
weight
zinc
anode
lithium hydroxide
concentration
Prior art date
Application number
BR112017024259-1A
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English (en)
Portuguese (pt)
Other versions
BR112017024259A2 (pt
Inventor
M. Edgar Armacanqui
Wen Li
Donald Raymond Crowe
Andrew J. Roszkowski
John Hadley
Janna Rose
Original Assignee
Energizer Brands, Llc
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 Energizer Brands, Llc filed Critical Energizer Brands, Llc
Publication of BR112017024259A2 publication Critical patent/BR112017024259A2/pt
Publication of BR112017024259B1 publication Critical patent/BR112017024259B1/pt

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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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/06—Electrodes for primary cells
    • 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
    • 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
    • H01M4/62—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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • 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
    • H01M2004/023—Gel electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
BR112017024259-1A 2015-05-13 2016-05-12 Pilha eletroquímica alcalina e anodo gelificado para uma pilha eletroquímica alcalina BR112017024259B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562160870P 2015-05-13 2015-05-13
US62/160,870 2015-05-13
PCT/US2016/032202 WO2016183373A1 (en) 2015-05-13 2016-05-12 Alkaline cell with improved discharge efficiency

Publications (2)

Publication Number Publication Date
BR112017024259A2 BR112017024259A2 (pt) 2018-07-24
BR112017024259B1 true BR112017024259B1 (pt) 2023-04-25

Family

ID=57248638

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017024259-1A BR112017024259B1 (pt) 2015-05-13 2016-05-12 Pilha eletroquímica alcalina e anodo gelificado para uma pilha eletroquímica alcalina

Country Status (9)

Country Link
US (1) US11133497B2 (https=)
EP (1) EP3295498B1 (https=)
JP (1) JP6779237B2 (https=)
CN (2) CN107949934A (https=)
AU (1) AU2016260292B2 (https=)
BR (1) BR112017024259B1 (https=)
CA (1) CA2985796C (https=)
MX (1) MX2017014491A (https=)
WO (1) WO2016183373A1 (https=)

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EP3714497A4 (en) * 2017-11-20 2021-10-27 Energizer Brands, LLC ALKALINE ELECTROCHEMICAL BATTERIES
US11437655B2 (en) 2018-03-15 2022-09-06 Energizer Brands, Llc Long-chain surfactants for improving battery performance
JP7068939B2 (ja) * 2018-06-20 2022-05-17 Fdk株式会社 アルカリ電池、およびアルカリ電池用負極ゲルの製造方法
US11056679B2 (en) * 2018-07-31 2021-07-06 GRU Energy Lab Inc. Positive electrodes with active materials and temporary lithium additives for lithium ion electrochemical cells
US12107280B2 (en) 2018-12-14 2024-10-01 Energizer Brands, Llc Zinc-air electrochemical cells with carbon dioxide scavengers
JP7579256B2 (ja) * 2018-12-27 2024-11-07 エナジャイザー ブランズ リミテッド ライアビリティ カンパニー 極小の空気アクセスを有する金属空気セル
CN111146432B (zh) * 2020-02-11 2022-08-19 河南创力新能源科技股份有限公司 一种非晶混合物铁镍电池负电极及其制备方法
WO2021186805A1 (ja) * 2020-03-18 2021-09-23 パナソニックＩｐマネジメント株式会社 アルカリ乾電池
US11575168B2 (en) 2021-07-01 2023-02-07 Energizer Brands, Llc Metal-air cells with minimal air access
CN114864913B (zh) * 2022-06-15 2023-12-22 中原工学院 一种PEG-CeF3@Zn耐腐蚀复合金属负极及其制备方法和应用

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Also Published As

Publication number Publication date
EP3295498B1 (en) 2023-09-06
CN107949934A (zh) 2018-04-20
CA2985796C (en) 2024-06-25
JP2018514932A (ja) 2018-06-07
CN114695834A (zh) 2022-07-01
WO2016183373A1 (en) 2016-11-17
AU2016260292B2 (en) 2021-07-08
US11133497B2 (en) 2021-09-28
AU2016260292A1 (en) 2017-12-07
JP6779237B2 (ja) 2020-11-04
BR112017024259A2 (pt) 2018-07-24
EP3295498A1 (en) 2018-03-21
CA2985796A1 (en) 2016-11-17
MX2017014491A (es) 2018-09-06
US20180114978A1 (en) 2018-04-26
EP3295498A4 (en) 2018-10-24
CN114695834B (zh) 2024-06-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved

Owner name: ENERGIZER BRANDS UK LIMITED (GB)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/05/2016, OBSERVADAS AS CONDICOES LEGAIS