CN109390581A - Alkaline battery negative paste - Google Patents
Alkaline battery negative paste Download PDFInfo
- Publication number
- CN109390581A CN109390581A CN201811177204.7A CN201811177204A CN109390581A CN 109390581 A CN109390581 A CN 109390581A CN 201811177204 A CN201811177204 A CN 201811177204A CN 109390581 A CN109390581 A CN 109390581A
- Authority
- CN
- China
- Prior art keywords
- corrosion inhibitor
- percent
- alkaline battery
- battery negative
- battery
- 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.)
- Pending
Links
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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/42—Alloys based on zinc
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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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
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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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Abstract
The invention discloses an alkaline battery cathode paste, which comprises the following components in percentage by weight: 66.8 to 68 percent of zinc, 0.3 to 0.4 percent of polyacrylic acid, 0.4 to 0.6 percent of sodium polyacrylate, 31 to 32 percent of potassium hydroxide solution and 0.1 to 0.2 percent of corrosion inhibitor. The alkaline battery cathode paste can effectively inhibit the generation of hydrogen on the premise of ensuring the battery performance, and improve the use safety and the service life of the battery.
Description
Technical Field
The invention belongs to the technical field of alkaline batteries, and particularly relates to alkaline battery negative paste.
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-time 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. The negative pole of traditional alkaline battery can produce a certain amount of hydrogen in reaction process, and hydrogen can lead to the battery inflation, leads to the battery explosion even, has the potential safety hazard, consequently, how under the prerequisite of the discharge performance of guaranteeing the battery, restrain the production of hydrogen, will be favorable to improving the life of battery, improve the security performance of battery.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the technical scheme that: the alkaline battery negative paste comprises the following components in percentage by weight: 66.8 to 68 percent of zinc, 0.3 to 0.4 percent of polyacrylic acid, 0.4 to 0.6 percent of sodium polyacrylate, 31 to 32 percent of potassium hydroxide solution and 0.1 to 0.2 percent of corrosion inhibitor.
The concentration of the potassium hydroxide solution was 30.07%.
The alkaline battery negative paste comprises the following components in percentage by weight: 67.81% zinc, 0.36% polyacrylic acid, 0.5% sodium polyacrylate, 31.19% potassium hydroxide solution, 0.14% corrosion inhibitor.
The corrosion inhibitor is a composite corrosion inhibitor formed by compounding an organic corrosion inhibitor and an inorganic corrosion inhibitor, wherein the weight ratio of the organic corrosion inhibitor to the inorganic corrosion inhibitor is 1:5.
And adding 0.015 kg of indium hydroxide into 221.2 kg of the alkaline battery negative electrode paste.
The beneficial effects of the invention are: the alkaline battery cathode paste can effectively inhibit the generation of hydrogen on the premise of ensuring the battery performance, and improve the use safety and the service life of the battery.
Detailed Description
Example 1
The negative paste for the alkaline battery comprises the following components in percentage by weight: 66.8 percent of zinc, 0.4 percent of polyacrylic acid, 0.6 percent of sodium polyacrylate, 32 percent of potassium hydroxide solution and 0.2 percent of corrosion inhibitor. The concentration of the potassium hydroxide solution was 30.07%.
Example 2
The alkaline battery negative paste comprises the following components in percentage by weight: 68 percent of zinc, 0.3 percent of polyacrylic acid, 0.4 percent of sodium polyacrylate, 30 percent of potassium hydroxide solution and 0.1 to 0.2 percent of corrosion inhibitor. The concentration of the potassium hydroxide solution was 30.07%. The corrosion inhibitor is a composite corrosion inhibitor formed by compounding an organic corrosion inhibitor and an inorganic corrosion inhibitor, wherein the weight ratio of the organic corrosion inhibitor to the inorganic corrosion inhibitor is 1:5.
Example 3
The alkaline battery negative paste comprises the following components in percentage by weight: the alkaline battery negative paste comprises the following components in percentage by weight: 67.81% of zinc, 0.36% of polyacrylic acid, 0.5% of sodium polyacrylate, 31.19% of potassium hydroxide solution and 0.14% of corrosion inhibitor. The concentration of the potassium hydroxide solution was 30.07%. The corrosion inhibitor is a composite corrosion inhibitor formed by compounding an organic corrosion inhibitor and an inorganic corrosion inhibitor, wherein the weight ratio of the organic corrosion inhibitor to the inorganic corrosion inhibitor is 1:5. And adding 0.015 kg of indium hydroxide into 221.2 kg of the alkaline battery negative electrode paste. Polyacrylic acid and sodium polyacrylate play a role of a binder, potassium hydroxide plays an electrolytic role, and the corrosion inhibitor can increase the discharge performance and inhibit the generation of a large amount of hydrogen. Indium hydroxide acts to suppress the generation of hydrogen gas.
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 (5)
1. The alkaline battery negative paste is characterized by comprising the following components in percentage by weight: 66.8 to 68 percent of zinc, 0.3 to 0.4 percent of polyacrylic acid, 0.4 to 0.6 percent of sodium polyacrylate, 31 to 32 percent of potassium hydroxide solution and 0.1 to 0.2 percent of corrosion inhibitor.
2. The alkaline battery negative electrode paste of claim 1, wherein the concentration of the potassium hydroxide solution is 30.07%.
3. The alkaline battery negative electrode paste according to claim 1 or 2, wherein the alkaline battery negative electrode paste comprises the following components in percentage by weight: 67.81% of zinc, 0.36% of polyacrylic acid, 0.5% of sodium polyacrylate, 31.19% of potassium hydroxide solution and 0.14% of corrosion inhibitor.
4. The alkaline battery negative paste of claim 3, wherein the corrosion inhibitor is a composite corrosion inhibitor formed by compounding an organic corrosion inhibitor and an inorganic corrosion inhibitor, wherein the weight ratio of the organic corrosion inhibitor to the inorganic corrosion inhibitor is 1:5.
5. The alkaline battery negative electrode paste of claim 4, wherein 0.015 kg of indium hydroxide is added per 221.2 kg of the alkaline battery negative electrode paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177204.7A CN109390581A (en) | 2018-10-10 | 2018-10-10 | Alkaline battery negative paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177204.7A CN109390581A (en) | 2018-10-10 | 2018-10-10 | Alkaline battery negative paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390581A true CN109390581A (en) | 2019-02-26 |
Family
ID=65426870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177204.7A Pending CN109390581A (en) | 2018-10-10 | 2018-10-10 | Alkaline battery negative paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653788A (en) * | 2020-07-14 | 2020-09-11 | 无锡永华电池有限公司 | Alkaline battery negative electrode material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177215A (en) * | 1996-09-17 | 1998-03-25 | 吉林大学 | Organic composite corrosion inhibitor for Zn-Mn paper board dry cell and its prepn |
| CN101154724A (en) * | 2007-10-22 | 2008-04-02 | 蒋如金 | Negative electrode material for mercury-free alkaline zinc-manganese battery and preparation method thereof |
| CN102424974A (en) * | 2011-12-21 | 2012-04-25 | 清华大学 | Inorganic-organic composite corrosion inhibitor of metal zinc electrode |
| CN102723471A (en) * | 2012-07-03 | 2012-10-10 | 北京中航长力能源科技有限公司 | Gel zinc paste for alkaline battery and preparation method thereof |
| CN102832372A (en) * | 2012-08-30 | 2012-12-19 | 上海锦众信息科技有限公司 | Preparation method of battery zinc paste |
| 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 |
-
2018
- 2018-10-10 CN CN201811177204.7A patent/CN109390581A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177215A (en) * | 1996-09-17 | 1998-03-25 | 吉林大学 | Organic composite corrosion inhibitor for Zn-Mn paper board dry cell and its prepn |
| CN101154724A (en) * | 2007-10-22 | 2008-04-02 | 蒋如金 | Negative electrode material for mercury-free alkaline zinc-manganese battery and preparation method thereof |
| CN102424974A (en) * | 2011-12-21 | 2012-04-25 | 清华大学 | Inorganic-organic composite corrosion inhibitor of metal zinc electrode |
| CN102723471A (en) * | 2012-07-03 | 2012-10-10 | 北京中航长力能源科技有限公司 | Gel zinc paste for alkaline battery and preparation method thereof |
| CN102832372A (en) * | 2012-08-30 | 2012-12-19 | 上海锦众信息科技有限公司 | Preparation method of battery zinc paste |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653788A (en) * | 2020-07-14 | 2020-09-11 | 无锡永华电池有限公司 | Alkaline battery negative electrode material |
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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 |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190226 |
|
| RJ01 | Rejection of invention patent application after publication |