CN109273708A - Alkaline battery positive electrode powder - Google Patents
Alkaline battery positive electrode powder Download PDFInfo
- Publication number
- CN109273708A CN109273708A CN201811177202.8A CN201811177202A CN109273708A CN 109273708 A CN109273708 A CN 109273708A CN 201811177202 A CN201811177202 A CN 201811177202A CN 109273708 A CN109273708 A CN 109273708A
- Authority
- CN
- China
- Prior art keywords
- anode
- powder
- ring
- alkaline battery
- potassium hydroxide
- Prior art date
- 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.)
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Classifications
-
- 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
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses alkaline battery anode powder, which comprises the following components in percentage by weight: 88-90% of electrolytic manganese dioxide, 6-7% of graphite, 1.5-2.5% of barium sulfate, 0.3-0.8% of HA1681 fine powder and 1.5-2% of potassium hydroxide solution. According to the alkaline battery anode powder, the HA1681 fine powder can lubricate a ring manufacturing mold in the process of pressing the anode powder into a ring, so that the molding of the anode ring is facilitated, the generation of defective products such as broken rings is reduced, and potassium hydroxide plays an electrolysis role, so that the anode ring can obtain good and stable activity. The alkaline battery anode powder disclosed by the invention HAs the advantages that the content proportion of electrolytic manganese dioxide, graphite, barium sulfate, HA1681 fine powder and potassium hydroxide solution is proper, the molding quality of an anode ring can be improved, the voltage output stability of the battery can be ensured, and the anode ring is not easy to polarize after being used for a long time.
Description
Technical Field
The invention belongs to the technical field of alkaline batteries, and particularly relates to alkaline battery positive electrode powder.
Background
The alkaline battery is also called an alkaline dry battery, an alkaline zinc-manganese battery and an alkaline manganese battery, and is a variety with the best performance in a zinc-manganese battery series. Is suitable for long-term use with large discharge capacity. The battery has lower internal resistance, so the generated current is larger than that of the common carbon battery, and the battery does not contain mercury, so the battery can be treated with the household garbage and does not need to be recycled intentionally. And (3) pressing the positive powder by a pressing ring device to form a positive ring of the alkaline battery. The quality of the performance of the positive electrode ring and the quality of the molding quality directly influence the quality of the battery.
Disclosure of Invention
The invention provides the alkaline battery anode powder which is not easy to break rings, prolongs the service life of the battery and stabilizes the output of the battery on the premise of fully ensuring the performance of the battery aiming at the technical problems of high breakage rate of anode rings, difficult control of the density of the anode rings, unstable performance of the anode rings and the like in the anode material of the existing alkaline battery.
In order to realize the purpose, the invention adopts the technical scheme that: the positive electrode powder for the alkaline battery comprises the following components in percentage by weight: 88-90% of electrolytic manganese dioxide, 6-7% of graphite, 1.5-2.5% of barium sulfate, 0.3-0.8% of HA1681 fine powder and 1.5-2% of potassium hydroxide solution.
The concentration of the potassium hydroxide solution was 39.66%.
The alkaline battery positive electrode powder comprises the following components in percentage by weight: 89.14 percent of electrolytic manganese dioxide, 6.68 percent of graphite, 2.0 percent of barium sulfate, 0.5 percent of HA1681 fine powder and 1.68 percent of potassium hydroxide solution.
The invention has the beneficial effects that: according to the alkaline battery anode powder, the HA1681 fine powder can lubricate a ring manufacturing mold in the process of pressing the anode powder into a ring, so that the molding of the anode ring is facilitated, the generation of defective products such as broken rings is reduced, and potassium hydroxide plays an electrolysis role, so that the anode ring can obtain good and stable activity. The alkaline battery anode powder disclosed by the invention HAs the advantages that the content proportion of electrolytic manganese dioxide, graphite, barium sulfate, HA1681 fine powder and potassium hydroxide solution is proper, the molding quality of an anode ring can be improved, the voltage output stability of the battery can be ensured, and the anode ring is not easy to polarize after being used for a long time.
Detailed Description
Example 1
The positive electrode powder for the alkaline battery comprises the following components in percentage by weight: 88% electrolytic manganese dioxide, 6.7% graphite, 2.5% barium sulfate, 0.8% HA1681 fine powder and 2% potassium hydroxide solution. The concentration of the potassium hydroxide solution was 39.66%.
Example 2
The alkaline battery positive electrode powder comprises the following components in percentage by weight: 89.14 percent of electrolytic manganese dioxide, 6.68 percent of graphite, 2.0 percent of barium sulfate, 0.5 percent of HA1681 fine powder and 1.68 percent of potassium hydroxide solution. The concentration of the potassium hydroxide solution was 39.66%.
Example 3
The alkaline battery positive electrode powder comprises the following components in percentage by weight: 89.7 percent of electrolytic manganese dioxide, 7 percent of graphite, 1.5 percent of barium sulfate, 0.3 percent of HA1681 fine powder and 1.5 percent of potassium hydroxide solution. The concentration of the potassium hydroxide solution was 39.66%.
Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The alkaline battery positive electrode powder is characterized by comprising the following components in percentage by weight: 88-90% of electrolytic manganese dioxide, 6-7% of graphite, 1.5-2.5% of barium sulfate, 0.3-0.8% of HA1681 fine powder and 1.5-2% of potassium hydroxide solution.
2. The alkaline battery positive electrode powder according to claim 1, wherein the concentration of the potassium hydroxide solution is 39.66%.
3. The alkaline battery positive electrode powder according to claim 2, comprising the following components in percentage by weight: 89.14 percent of electrolytic manganese dioxide, 6.68 percent of graphite, 2.0 percent of barium sulfate, 0.5 percent of HA1681 fine powder and 1.68 percent of potassium hydroxide solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177202.8A CN109273708A (en) | 2018-10-10 | 2018-10-10 | Alkaline battery positive electrode powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177202.8A CN109273708A (en) | 2018-10-10 | 2018-10-10 | Alkaline battery positive electrode powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109273708A true CN109273708A (en) | 2019-01-25 |
Family
ID=65196823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177202.8A Pending CN109273708A (en) | 2018-10-10 | 2018-10-10 | Alkaline battery positive electrode powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109273708A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342033A (en) * | 2020-04-28 | 2020-06-26 | 连州市凌力电池配件有限公司 | Cathode of alkaline battery and preparation method thereof |
| CN111682189A (en) * | 2020-07-14 | 2020-09-18 | 无锡永华电池有限公司 | Anode material of alkaline battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101317287A (en) * | 2005-11-28 | 2008-12-03 | 纯净能源视野公司 | Rechargeable alkaline manganese cell having reduced capacity fade and improved cycle life |
| CN101816087A (en) * | 2007-12-13 | 2010-08-25 | 松下电器产业株式会社 | Alkaline primary battery |
| CN106025284A (en) * | 2016-05-31 | 2016-10-12 | 卢财鑫 | Chargeable alkaline zinc-manganese dioxide battery |
| CN106159276A (en) * | 2016-07-19 | 2016-11-23 | 横店集团东磁股份有限公司 | A kind of alkaline Mn cell negative zinc cream additive and application thereof |
| CN107732231A (en) * | 2017-09-27 | 2018-02-23 | 四川长虹新能源科技股份有限公司 | The positive electrode and alkaline zinc-manganese dioxide cell of alkaline zinc-manganese dioxide cell |
| CN108598363A (en) * | 2018-02-08 | 2018-09-28 | 中银（宁波）电池有限公司 | The preparation method of alkaline cell anode |
-
2018
- 2018-10-10 CN CN201811177202.8A patent/CN109273708A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101317287A (en) * | 2005-11-28 | 2008-12-03 | 纯净能源视野公司 | Rechargeable alkaline manganese cell having reduced capacity fade and improved cycle life |
| CN101816087A (en) * | 2007-12-13 | 2010-08-25 | 松下电器产业株式会社 | Alkaline primary battery |
| CN106025284A (en) * | 2016-05-31 | 2016-10-12 | 卢财鑫 | Chargeable alkaline zinc-manganese dioxide battery |
| CN106159276A (en) * | 2016-07-19 | 2016-11-23 | 横店集团东磁股份有限公司 | A kind of alkaline Mn cell negative zinc cream additive and application thereof |
| CN107732231A (en) * | 2017-09-27 | 2018-02-23 | 四川长虹新能源科技股份有限公司 | The positive electrode and alkaline zinc-manganese dioxide cell of alkaline zinc-manganese dioxide cell |
| CN108598363A (en) * | 2018-02-08 | 2018-09-28 | 中银（宁波）电池有限公司 | The preparation method of alkaline cell anode |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342033A (en) * | 2020-04-28 | 2020-06-26 | 连州市凌力电池配件有限公司 | Cathode of alkaline battery and preparation method thereof |
| CN111682189A (en) * | 2020-07-14 | 2020-09-18 | 无锡永华电池有限公司 | Anode material of alkaline battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
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. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |