CN1450679A - Alkaline lead-zinc accumulator - Google Patents

Alkaline lead-zinc accumulator Download PDF

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Publication number
CN1450679A
CN1450679A CN03116532A CN03116532A CN1450679A CN 1450679 A CN1450679 A CN 1450679A CN 03116532 A CN03116532 A CN 03116532A CN 03116532 A CN03116532 A CN 03116532A CN 1450679 A CN1450679 A CN 1450679A
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CN
China
Prior art keywords
zinc
lead
batteries
discharge
alkaline lead
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Legal status (The legal status 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 status listed.)
Pending
Application number
CN03116532A
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Chinese (zh)
Inventor
陈舒
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Individual
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Individual
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Publication date
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Priority to CN03116532A priority Critical patent/CN1450679A/en
Publication of CN1450679A publication Critical patent/CN1450679A/en
Pending legal-status Critical Current

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    • 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

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  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

This invention provides a alkaline lead-zinc storage battery applying PbO2 as the positive, zinc as the negative and KOH as the electrolyte to utilize the oxidation-reduction reaction of PbO2 and zinc in KOH solution to generate electronic transfer realizing charge and discharge of the battery.

Description

Alkaline lead-zinc storage battery
Technical Field
The invention relates to a storage battery.
Background
At present, the storage batteries include acidic lead-acid storage batteries, alkaline lithium batteries, nickel-hydrogen batteries, nickel-cadmium batteries and iron-nickel batteries (see the first chapter of chemical batteries of electrode potential and application thereof of Zhejiang people's press). Lead in lead-acid batteries pollutes the environment, lead at the negative pole of the lead-acid battery slowly reacts with sulfuric acid to form self-discharge, so that the storage time is short, the electric loss is large, the positive pole is easy to fall off, and the number of times of cyclic discharge is small. Lithium batteries are scarce in nature due to their low natural resources, and thus have high costs. Nickel-hydrogen, nickel-cadmium and iron-nickel batteries are also disadvantageous to be popularized in the aspect of large-capacity batteries due to high cost of nickel. Currently, the most widely used batteries with large capacity are lead-acid batteries.
Disclosure of Invention
The invention aims to provide a storage battery with long service life and low cost.
The scheme of the invention is as follows: using lead dioxide (PbO)2) The lead-antimony alloy is used as a positive electrode, zinc (Zn) is used as a negative electrode, potassium hydroxide (KOH) is used as electrolyte, lead dioxide is filled in a grid of the lead-antimony alloy, and the electrolyte is 50-70% in concentration. The purpose of charging and discharging is realized through the oxidation-reduction reaction of lead dioxide and zinc in potassium hydroxide solution.
The invention has the advantages that: the low-cost zinc and lead dioxide are used as raw materials, so that the method has the advantage of low cost, and the lead dioxide and the zinc do not react with the potassium hydroxide, so that the self-discharge is greatly reduced.
Detailed Description
The present invention is further illustrated by the following examples.
Lead dioxide (PbO) as anode material2) Filling the lead-antimony alloy grid with zinc (Zn) as a negative electrode after surface deoxidation treatment, filling glass wool or other alkali-resistant fibers between the positive electrode and the negative electrode, and filling a potassium hydroxide (KOH) solution with a concentration of 50-70% in the fiber filler.
Lead dioxide and zinc are substances in a discharge state, and the following reactions occur in the discharge process:
and (3) positive electrode:
negative electrode:
at this time, the positive electrode loses electrons, the negative electrode gains electrons, and a positive electromotive force is formed from the positive electrode to the negative electrode.
The following reactions occur upon charging:
and (3) positive electrode:
negative electrode:
at this time, the positive electrode loses electrons and the negative electrode gains electrons due to the action of the applied current, so that the reaction is formed to generate lead dioxide (PbO)2) With zinc (Zn), the discharge reaction can be repeated.
Lead dioxide (PbO)2) And the oxidation-reduction reaction of the zinc (Zn) and the potassium hydroxide (KOH) solution realizes the charge and discharge of the battery.

Claims (1)

  1. An alkaline lead-zinc storage battery, which is characterized in that: the anode is lead dioxide, the cathode is zinc, and the electrolyte is potassium hydroxide solution.
CN03116532A 2003-04-22 2003-04-22 Alkaline lead-zinc accumulator Pending CN1450679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN03116532A CN1450679A (en) 2003-04-22 2003-04-22 Alkaline lead-zinc accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN03116532A CN1450679A (en) 2003-04-22 2003-04-22 Alkaline lead-zinc accumulator

Publications (1)

Publication Number Publication Date
CN1450679A true CN1450679A (en) 2003-10-22

Family

ID=28684190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN03116532A Pending CN1450679A (en) 2003-04-22 2003-04-22 Alkaline lead-zinc accumulator

Country Status (1)

Country Link
CN (1) CN1450679A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555710A1 (en) * 2004-01-13 2005-07-20 John E. Stauffer Lead zinc battery
CN100342580C (en) * 2006-01-05 2007-10-10 赵恒祥 Reduction method for lead-oxide in storage battery
JP2008547184A (en) * 2005-06-27 2008-12-25 スタウファー，ジョーン，イー． Lead alkaline battery
CN100459241C (en) * 2007-05-21 2009-02-04 赵恒祥 Additive of accumulator positive material and modified accumlator positive material
US7550231B2 (en) 2006-10-12 2009-06-23 Stauffer John E Tin-zinc secondary battery
CN102055026A (en) * 2009-10-29 2011-05-11 约翰·E·斯托弗 Lead-zinc battery
CN105390754A (en) * 2015-12-29 2016-03-09 汤恭年 Acidic lead-zinc storage battery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555710A1 (en) * 2004-01-13 2005-07-20 John E. Stauffer Lead zinc battery
JP2005203369A (en) * 2004-01-13 2005-07-28 John E Stauffer Storage battery
JP2008547184A (en) * 2005-06-27 2008-12-25 スタウファー，ジョーン，イー． Lead alkaline battery
CN100342580C (en) * 2006-01-05 2007-10-10 赵恒祥 Reduction method for lead-oxide in storage battery
US7550231B2 (en) 2006-10-12 2009-06-23 Stauffer John E Tin-zinc secondary battery
CN100459241C (en) * 2007-05-21 2009-02-04 赵恒祥 Additive of accumulator positive material and modified accumlator positive material
CN102055026A (en) * 2009-10-29 2011-05-11 约翰·E·斯托弗 Lead-zinc battery
CN105390754A (en) * 2015-12-29 2016-03-09 汤恭年 Acidic lead-zinc storage battery

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication