CN109244496A - A kind of electrolyte of alkaline battery - Google Patents

A kind of electrolyte of alkaline battery Download PDF

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Publication number
CN109244496A
CN109244496A CN201811177223.XA CN201811177223A CN109244496A CN 109244496 A CN109244496 A CN 109244496A CN 201811177223 A CN201811177223 A CN 201811177223A CN 109244496 A CN109244496 A CN 109244496A
Authority
CN
China
Prior art keywords
electrolyte
battery
alkaline battery
potassium hydroxide
zinc oxide
Prior art date
Application number
CN201811177223.XA
Other languages
Chinese (zh)
Inventor
杨海滨
Original Assignee
嘉兴华荣电池有限公司
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 嘉兴华荣电池有限公司 filed Critical 嘉兴华荣电池有限公司
Priority to CN201811177223.XA priority Critical patent/CN109244496A/en
Publication of CN109244496A publication Critical patent/CN109244496A/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/04Cells with aqueous electrolyte
    • H01M6/06Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/04Cells with aqueous electrolyte
    • H01M6/045Cells with aqueous electrolyte characterised by aqueous electrolyte
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0002Aqueous electrolytes
    • H01M2300/0014Alkaline electrolytes

Abstract

The invention discloses a kind of electrolyte of alkaline battery, the zinc oxide of the potassium hydroxide, 1-2% that are 30-31% by weight percent, surplus are that water stirring is formulated.Wherein the purity of potassium hydroxide is 92% or more.The electrolyte of alkaline battery of the invention reduces the possibility that battery largely generates hydrogen, improves the security performance of battery containing the zinc oxide for being able to suppress hydrogen generation in electrolyte.

Description

A kind of electrolyte of alkaline battery

Technical field

The invention belongs to alkaline battery technical fields, and in particular to a kind of electrolyte of alkaline battery.

Background technique

Alkaline battery is also known as alkaline dry battery, alkaline zinc-managanese dioxide cell, alkaline Mn cell, be Zn-Mg battery series in performance most Excellent kind.Suitable for needing discharge capacity big and using for a long time.The internal resistance of cell is lower, therefore the more general carbon electricity of electric current of generation Chi Geng great, such battery, therefore can be with domestic rubbish disposals, without deliberately recycling because not mercurous.Traditional alkaline battery is anti- Should during can generate a certain amount of hydrogen, hydrogen will lead to cell expansion, even result in battery explosion, there are security risk, Therefore, how under the premise of guaranteeing the discharge performance of battery, inhibit the generation of hydrogen, be beneficial to raising battery uses the longevity Life, improves the security performance of battery.

Summary of the invention

In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of electrolyte of alkaline battery, by weight The zinc oxide of potassium hydroxide, 1-2% that percentage is 30-31%, surplus are that water stirring is formulated.

By weight percent be 30.07% potassium hydroxide, 1.96% zinc oxide, 65.36% water stirring be formulated.

The purity of potassium hydroxide is 92% or more.

The beneficial effects of the present invention are: the electrolyte of alkaline battery of the invention, containing being able to suppress hydrogen in electrolyte The zinc oxide of generation reduces the possibility that battery largely generates hydrogen, improves the security performance of battery.

Specific embodiment

Embodiment 1

A kind of potassium hydroxide that electrolyte of alkaline battery is 30% by weight percent, 1% zinc oxide, surplus are water stirring It is formulated.

The purity of potassium hydroxide is 92% or more.

Embodiment 2

By weight percent be 30.07% potassium hydroxide, 1.96% zinc oxide, 65.36% water stirring be formulated.Hydrogen-oxygen Change the purity of potassium 92% or more.

The preferred embodiment of the present invention has been described in detail above, it should be understood that those skilled in the art without It needs creative work according to the present invention can conceive and makes many modifications and variations, therefore, all technologies in the art Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical solution, all should be within the scope of protection determined by the claims.

Claims (3)

1. a kind of electrolyte of alkaline battery, which is characterized in that by the oxygen of potassium hydroxide, 1-2% that weight percent is 30-31% Change zinc, surplus is that water stirring is formulated.
2. the electrolyte of alkaline battery as described in claim 1, which is characterized in that the hydrogen-oxygen for being 30.07% by weight percent Change potassium, 1.96% zinc oxide, 65.36% water to stir and be formulated.
3. the electrolyte of alkaline battery as claimed in claim 2, which is characterized in that the purity of the potassium hydroxide 92% with On.
CN201811177223.XA 2018-10-10 2018-10-10 A kind of electrolyte of alkaline battery CN109244496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811177223.XA CN109244496A (en) 2018-10-10 2018-10-10 A kind of electrolyte of alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811177223.XA CN109244496A (en) 2018-10-10 2018-10-10 A kind of electrolyte of alkaline battery

Publications (1)

Publication Number Publication Date
CN109244496A true CN109244496A (en) 2019-01-18

Family

ID=65055548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811177223.XA CN109244496A (en) 2018-10-10 2018-10-10 A kind of electrolyte of alkaline battery

Country Status (1)

Country Link
CN (1) CN109244496A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154073A (en) * 1979-05-18 1980-12-01 Matsushita Electric Ind Co Ltd Manufacture of alkaline electrolyte
JP2007227032A (en) * 2006-02-21 2007-09-06 Osaka Prefecture Univ Inorganic hydrogel electrolyte for total alkaline secondary battery, method of manufacturing same, and total solid alkaline secondary battery
CN101465439A (en) * 2007-12-19 2009-06-24 日立麦克赛尔株式会社 Alkaline battery
CN101969144A (en) * 2010-08-20 2011-02-09 华南师范大学 Cathode electrolyte for alkaline zinc battery, preparation method and application thereof
CN102168284A (en) * 2011-03-18 2011-08-31 北京中航长力能源科技有限公司 Method for recovering and electrolyzing zinc electrode of insert-block-type zinc air battery
CN102437382A (en) * 2011-12-19 2012-05-02 梅岭化工厂 Electrolyte of silver-zinc storage battery with long wet charged life and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154073A (en) * 1979-05-18 1980-12-01 Matsushita Electric Ind Co Ltd Manufacture of alkaline electrolyte
JP2007227032A (en) * 2006-02-21 2007-09-06 Osaka Prefecture Univ Inorganic hydrogel electrolyte for total alkaline secondary battery, method of manufacturing same, and total solid alkaline secondary battery
CN101465439A (en) * 2007-12-19 2009-06-24 日立麦克赛尔株式会社 Alkaline battery
CN101969144A (en) * 2010-08-20 2011-02-09 华南师范大学 Cathode electrolyte for alkaline zinc battery, preparation method and application thereof
CN102168284A (en) * 2011-03-18 2011-08-31 北京中航长力能源科技有限公司 Method for recovering and electrolyzing zinc electrode of insert-block-type zinc air battery
CN102437382A (en) * 2011-12-19 2012-05-02 梅岭化工厂 Electrolyte of silver-zinc storage battery with long wet charged life and preparation method thereof

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Address after: 314000 Building No. 517, Dongda Road, Qixing Street, Nanhu District, Jiaxing City, Zhejiang Province

Applicant after: Zhejiang Huarong Battery Co., Ltd

Address before: 314000 Building No. 517, Dongda Road, Qixing Street, Nanhu District, Jiaxing City, Zhejiang Province

Applicant before: Jiaxing Huarong Battery Co., Ltd.

CB02 Change of applicant information