CN1282266C - Method of mfg. positive and negative plate electrode buckle alkali battery - Google Patents
Method of mfg. positive and negative plate electrode buckle alkali battery Download PDFInfo
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- CN1282266C CN1282266C CNB2004100266459A CN200410026645A CN1282266C CN 1282266 C CN1282266 C CN 1282266C CN B2004100266459 A CNB2004100266459 A CN B2004100266459A CN 200410026645 A CN200410026645 A CN 200410026645A CN 1282266 C CN1282266 C CN 1282266C
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- button
- cadmium
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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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Abstract
The present invention relates to a manufacturing method of positive plates and negative plates for button-shaped alkali accumulators. The slurry on the positive plate of cadmium-nickel button-shaped batteries is made from spherical nickel hydroxide (Ni (Oh) 2), cobaltous oxide (CoO), carboxyl nickel powder, polytetrafluoroethylene latex and sodium carboxymethylcellulose (CMC) by a nickel double sided steel strip with burrs, the slurry on the negative plate of the cadmium-nickel button-shaped batteries is made from cadmium oxide (CdO), electrolytic sponge cadmium, disodium hydrogen phosphate, sodium carboxymethylcellulose and polyvinyl alcohol; the slurry on the negative plate of nickel-hydrogen button-shaped batteries is made from hydrogen-storage alloy powder, carboxyl nickel powder, polytetrafluoroethylene latex, polyvinyl alcohol (PVA) and sodium carboxymethylcellulose. The produced slurry is smeared to fill in the double sided steel strip with burrs, and then is dried, tabletted and punched, and the finished cadmium-nickel button-shaped alkaline accumulator plates or the nickel-hydrogen button-shaped alkaline accumulator plates have low manufacturing cost and simple manufacturing process.
Description
Technical field
The present invention relates to a kind of manufacture method of button alkaline battery pole plate.
Background technology
In the prior art, the manufacture method sixties in last century of button alkaline battery pole plate, with the nickel wire net positive negative active material is wrapped the manufacturing positive/negative plate, be referred to as the formula of being pressed into, it is characterized in that: positive and negative pole plate manufacturing forms with the mould compacting respectively one by one, and production efficiency is low, and the response area of pole plate is little, can not fast charging and discharging, can not heavy-current discharge.Since last century the seventies, positive and negative electrode is the sintered type electrode, coats the carboxyl nickel powder by the way of sintering on the perforation nickel plated steel strip, then sintered base plate is passed through repeated multiple times nickel sulfate dip, NaOH, crystallizing and drying becomes the electrode active material of nickel hydroxide, punching again connects into positive and negative pole plate, its superior electrical property, but fast charging and discharging, the electrochemical reaction area is big, but complex manufacturing, the production cost height.
Summary of the invention
The objective of the invention is: the manufacture method of the positive and negative pole plate of a kind of button alkaline battery is provided, and it not only overcomes above-mentioned shortcoming, and low cost of manufacture, and technology is simple.
The present invention is achieved in that the manufacture method of the positive and negative pole plate of button alkaline battery of the present invention may further comprise the steps:
(1) selects substrate, adopt thickness of strips 0.06mm, two-sided burr thickness 1.1mm, the two-sided burr steel belt of the nickel plating of porosity 50-80%;
(2) sodium carboxymethylcellulose (CMC) is dissolved in the pure water by mole percentage concentration 1-3%, at room temperature stir, be mixed with the solution that mole percent concentration is 1-3%;
(3) polyvinyl alcohol (PVA) is dissolved in the pure water by mole percentage concentration 1-3%, be heated to 80-90 ℃ of stirring, be mixed with the solution that mole percent concentration is 1-3%, stand-by behind the cool to room temperature;
(4) cadmium Ni buckle type alkalescent accumulator anode board or ni-mh button alkalescent accumulator anode board pulp preparation are ball-type nickel hydroxide (Ni (OH) by weight
2): cobalt protoxide (CoO): carboxyl nickel powder: the ptfe emulsion of mole percent concentration 60%: carboxymethylcellulose sodium solution (CMC)=0.85-0.95: 0.02-0.08: 0.02-0.08: 0.01-0.03: 0.16-0.18; Take by weighing ball-type nickel hydroxide (Ni (OH) in proportion
2), cobalt protoxide (CoO), carboxyl nickel powder, ptfe emulsion mix, slowly join by proportioning and take by weighing in the solution of sodium carboxymethylcellulose (CMC) of step (2) preparation, after adding, stirred 1-2 hour fast, make Cd-Ni button cell positive plate slurry or ni-mh button alkalescent accumulator anode board slurry; Be filled in the two-sided burr steel belt of nickel plating through smear, through 80-120 ℃ of oven dry, compressing tablet, punching obtains finished product cadmium Ni buckle type accumulator anode board or ni-mh button alkalescent accumulator anode board;
(5) preparation of cadmium Ni buckle type negative electrode of alkaline accumulator plate slurry, be cadmium oxide (CdO) by weight: electrolysis Spongy Cadmium: sodium hydrogen phosphate: sodium carboxymethylcellulose: polyvinyl alcohol=3-3.8: 0.8-1.2: 0.02-0.05: 0.6-0.8: 0.6-0.8 takes by weighing, with cadmium oxide (CdO), the electrolysis Spongy Cadmium, sodium hydrogen phosphate mixes, join sodium carboxymethylcellulose (CMC) solution that takes by weighing step (2) preparation in proportion then, in the mixed liquor of polyvinyl alcohol (PVA) solution that step (3) prepares, through stirring 1-2 hour fast, make Cd-Ni button cell negative plate slurry, be filled into the two-sided burr steel belt of nickel plating through smear, through 60-100 ℃ of oven dry, compressing tablet, punching obtains finished product cadmium Ni buckle type accumulator negative plate;
(6) preparation of ni-mh button negative electrode of alkaline accumulator plate slurry, be hydrogen-storage alloy powder by weight: carboxyl nickel powder: ptfe emulsion: poly-vinyl alcohol solution (PVA): carboxymethylcellulose sodium solution=1-1.5: 0.05-0.08: 0.006-0.01: 0.3-0.4: 0.3-0.4 takes by weighing, with hydrogen-storage alloy powder, the carboxyl nickel powder mixes, join sodium carboxymethylcellulose (CMC) solution of step (2) preparation that takes by weighing in proportion, polyvinyl alcohol (PVA) solution that step (3) prepares, in the mixed liquor of the ptfe emulsion of mole percent concentration 60%, through stirring fast, make ni-mh button cell cathode plate slurry, be filled into two-sided burr steel belt through smear, through 50-80 ℃ of oven dry, compressing tablet, punching obtains finished product ni-mh button accumulator negative plate.
The manufacture method of the positive and negative pole plate of button alkaline battery of the present invention is compared with being pressed into formula alkalescence button battery terminal, and technology is simple, streamlined operation degree height; Compare with the electrode of sintered type button alkaline battery same model, volume with the formula of being pressed into, manufacturing cost is low; Compare with the electrode of sintered type button alkaline battery same model, volume with the formula of being pressed into, having identical is electrical property, but fast charging and discharging.
Embodiment
Utilize embodiment that the present invention is further described below.
Embodiment 1
Take by weighing 0.9g ball-type nickel hydroxide (Ni (OH)
2), the ptfe emulsion of 0.05g cobalt protoxide (CoO), 0.05g carboxyl nickel powder, 0.026g mole percent concentration 60% mixes, join among the solution 0.17g of sodium carboxymethylcellulose of mole percent concentration 2%, fully stir, be filled in the two-sided burr steel belt of nickel plating through smear, through 100 ℃ ± 5 ℃ oven dry, compressing tablet, punching obtains finished product cadmium Ni buckle type alkalescent accumulator anode board or ni-mh button alkalescent accumulator anode board.
Embodiment 2
Take by weighing the 1.23g hydrogen-storage alloy powder, 0.065g carboxyl nickel powder mixes, join in the solution 0.36g of sodium carboxymethylcellulose of poly-vinyl alcohol solution 0.35g, mole percent concentration 2% of mole percent concentration 2% and the mole percent concentration 60% ptfe emulsion 0.007g mixed solution and stir, be filled in the two-sided burr steel belt of nickel plating through smear, through 65 ℃ of-5 ℃ of oven dry, compressing tablet, punching obtains finished product ni-mh button negative electrode of alkaline accumulator plate.
Embodiment 3
Take by weighing cadmium oxide (CdO) 3.5g, electrolysis Spongy Cadmium 1g, sodium hydrogen phosphate 0.03g and mix, join then in the mixed liquor of polyvinyl alcohol (PVA) solution 0.7g of solution 0.65g, step (3) preparation of the sodium carboxymethylcellulose (CMC) of step (2) preparation, through stirring 1-2 hour fast, make Cd-Ni button cell negative plate slurry, be filled into the two-sided burr steel belt of nickel plating through smear, through 60-100 ℃ of oven dry, compressing tablet, punching obtains finished product cadmium Ni buckle type accumulator negative plate.
Claims (4)
1, the manufacture method of the positive and negative pole plate of a kind of button alkaline battery is characterized in that may further comprise the steps:
(1) selects substrate, adopt thickness of strips 0.06mm, two-sided burr thickness 1.1mm, the two-sided burr steel belt of the nickel plating of porosity 50-80%;
(2) sodium carboxymethylcellulose (CMC) is dissolved in the pure water by mole percentage concentration 1-3%, at room temperature stir, be mixed with the solution that mole percent concentration is 1-3%;
(3) polyvinyl alcohol (PVA) is dissolved in the pure water by mole percentage concentration 1-3%, be heated to 80-90 ℃ of stirring, be mixed with the solution that mole percent concentration is 1-3%, stand-by behind the cool to room temperature;
(4) cadmium Ni buckle type alkalescent accumulator anode board or ni-mh button alkalescent accumulator anode board pulp preparation are ball-type nickel hydroxide (Ni (OH) by weight
2): cobalt protoxide (CoO): carboxyl nickel powder: the ptfe emulsion of mole percent concentration 60%: carboxymethylcellulose sodium solution (CMC)=0.85-0.95: 0.02-0.08: 0.02-0.08: 0.01-0.03: 0.16-0.18; Take by weighing ball-type nickel hydroxide (Ni (OH) in proportion
2), cobalt protoxide (CoO), carboxyl nickel powder, ptfe emulsion mix, slowly join in the solution of sodium carboxymethylcellulose (CMC) of step (2) preparation that takes by weighing by proportioning, after adding, stirred 1-2 hour fast, make Cd-Ni button cell positive plate slurry or ni-mh button alkalescent accumulator anode board slurry; Be filled in the two-sided burr steel belt of nickel plating through smear, through 80-120 ℃ of oven dry, compressing tablet, punching obtains finished product cadmium Ni buckle type accumulator anode board or ni-mh button alkalescent accumulator anode board;
(5) preparation of cadmium Ni buckle type negative electrode of alkaline accumulator plate slurry, be cadmium oxide (CdO) by weight: electrolysis Spongy Cadmium: sodium hydrogen phosphate: sodium carboxymethylcellulose: polyvinyl alcohol=3-3.8: 0.8-1.2: 0.02-0.05: 0.6-0.8: 0.6-0.8 takes by weighing, with cadmium oxide (CdO), the electrolysis Spongy Cadmium, sodium hydrogen phosphate mixes, join sodium carboxymethylcellulose (CMC) solution that takes by weighing step (2) preparation in proportion then, in the mixed liquor of polyvinyl alcohol (PVA) solution that step (3) prepares, through stirring 1-2 hour fast, make Cd-Ni button cell negative plate slurry, be filled into the two-sided burr steel belt of nickel plating through smear, through 60-100 ℃ of oven dry, compressing tablet, punching obtains finished product cadmium Ni buckle type accumulator negative plate;
(6) preparation of ni-mh button negative electrode of alkaline accumulator plate slurry, be hydrogen-storage alloy powder by weight: carboxyl nickel powder: ptfe emulsion: poly-vinyl alcohol solution (PVA): carboxymethylcellulose sodium solution=1-1.5: 0.05-0.08: 0.006-0.01: 0.3-0.4: 0.3-0.4 takes by weighing, with hydrogen-storage alloy powder, the carboxyl nickel powder mixes, join sodium carboxymethylcellulose (CMC) solution of step (2) preparation that takes by weighing in proportion, polyvinyl alcohol (PVA) solution that step (3) prepares, in the mixed liquor of the ptfe emulsion of mole percent concentration 60%, through stirring fast, make ni-mh button cell cathode plate slurry, be filled into two-sided burr steel band through smear, through 50-80 ℃ of oven dry, compressing tablet, punching obtains finished product ni-mh button accumulator negative plate.
2, manufacture method according to claim 1 is characterized in that: the weight proportion of cadmium Ni buckle type alkalescent accumulator anode board or ni-mh button alkalescent accumulator anode board pulp preparation is ball-type nickel hydroxide (Ni (OH)
2): cobalt protoxide (CoO): carboxyl nickel powder: the ptfe emulsion of mole percent concentration 60%: carboxymethylcellulose sodium solution (CMC)=0.9: 0.05: 0.05: 0.026: 0.17.
3, manufacture method according to claim 1 is characterized in that: the weight proportion of cadmium Ni buckle type negative electrode of alkaline accumulator plate slurry is cadmium oxide (CdO): electrolysis Spongy Cadmium: sodium hydrogen phosphate: carboxymethylcellulose sodium solution: poly-vinyl alcohol solution=3.5: 1: 0.03: 0.65: 0.7.
4, manufacture method according to claim 1 is characterized in that: ni-mh button negative electrode of alkaline accumulator plate slurry weight proportioning is a hydrogen-storage alloy powder: carboxyl nickel powder: ptfe emulsion: poly-vinyl alcohol solution (PVA): carboxymethylcellulose sodium solution=1.23: 0.065: 0.007: 0.35: 0.36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100266459A CN1282266C (en) | 2004-03-26 | 2004-03-26 | Method of mfg. positive and negative plate electrode buckle alkali battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100266459A CN1282266C (en) | 2004-03-26 | 2004-03-26 | Method of mfg. positive and negative plate electrode buckle alkali battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1564349A CN1564349A (en) | 2005-01-12 |
| CN1282266C true CN1282266C (en) | 2006-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100266459A Expired - Fee Related CN1282266C (en) | 2004-03-26 | 2004-03-26 | Method of mfg. positive and negative plate electrode buckle alkali battery |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4967263B2 (en) * | 2005-06-29 | 2012-07-04 | パナソニック株式会社 | Method for producing electrode mixture paste for alkaline storage battery |
| CN100456534C (en) * | 2007-06-21 | 2009-01-28 | 江苏奇能电池有限公司 | Making method of alkalescent accumulator anode board |
| CN104240963B (en) * | 2013-06-09 | 2017-05-17 | 胡连芝 | Electrochemical capacitor and manufacturing method of electrochemical capacitor |
| CN103700894A (en) * | 2013-11-21 | 2014-04-02 | 山东润昇电源科技有限公司 | Method for producing nickel-metal hydride button battery from novel compound nickel electrode |
| CN104638231A (en) * | 2015-02-16 | 2015-05-20 | 徐象华 | Preparation method of anode slurry of high-energy nickel based secondary battery |
| CN108054328B (en) * | 2018-01-05 | 2023-11-07 | 泉州劲鑫电子有限公司 | High-temperature quick-charging nickel-hydrogen power battery and preparation method thereof |
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- 2004-03-26 CN CNB2004100266459A patent/CN1282266C/en not_active Expired - Fee Related
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| CN1564349A (en) | 2005-01-12 |
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Owner name: LIGHT INDUSTRY ELECTRO CHEMICAL POWER SOURCE INST Effective date: 20050902 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20050902 Address after: 528421 Zhongshan SAST pin Battery Co., Ltd., Guangdong Applicant after: Cai Chengxin Co-applicant after: Institute of Chemical Power Resources Address before: 528421 Zhongshan SAST pin Battery Co., Ltd., Guangdong Applicant before: Cai Chengxin |
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Granted publication date: 20061025 Termination date: 20100326 |