CN101924217A - Anode material of cadmium-nickel alkaline storage battery - Google Patents
Anode material of cadmium-nickel alkaline storage battery Download PDFInfo
- Publication number
- CN101924217A CN101924217A CN201010254892XA CN201010254892A CN101924217A CN 101924217 A CN101924217 A CN 101924217A CN 201010254892X A CN201010254892X A CN 201010254892XA CN 201010254892 A CN201010254892 A CN 201010254892A CN 101924217 A CN101924217 A CN 101924217A
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- China
- Prior art keywords
- cadmium
- parts
- storage battery
- anode material
- nickel
- 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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- 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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- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses an anode material of a cadmium-nickel alkaline storage battery, relating to a battery material. The invention aims to provide the anode material of the cadmium-nickel alkaline storage battery, which has high active substance use ratio and good high and low temperature discharge property. The anode material is characterized by comprising the following materials in parts by weight: 65-70 parts of cadmium oxide, 1-1.5 parts of nickel dihydroxide, 0.5-1 part of zinc oxide, 1.5-2 parts of yttrium oxide, 25-30 parts of adhesive and 1.8-2 parts of SBR (Styrene Butadiene Rubber) emulsion, wherein the adhesive contains the following substances: 1.8-2.0 percent of sodium carboxymethylcellulose, 1.8-2.0 percent of vinylon short fiber and 8-9 percent of disodium hydrogen phosphate which are dissolved in the balance of water. The anode material is used for a cadmium-nickel sintered storage battery.
Description
Technical field:
The present invention relates to the negative material of a kind of battery material, particularly a kind of cadmium-nickel alkaline storage battery.
Background technology:
Active material utilization in the existing cadmium nickel sintering negative electrode of alkaline accumulator material is lower, and high low temperature performance is low.
Summary of the invention:
The object of the invention provides the negative material of a kind of active material utilization height, a kind of cadmium-nickel alkaline storage battery that high low temperature performance is good.Technical scheme of the present invention is, form by cadmium oxide, hickelous nydroxide, zinc oxide, yttria, adhesive, it is characterized in that: also contain a kind of SBR emulsion, the weight portion of above-mentioned each material is: cadmium oxide 65-70 part, hickelous nydroxide 1-1.5 part, zinc oxide 0.5-1 part, yttria 1.5-2 part, SBR emulsion 1.8-2 part, adhesive 25-30 part, described adhesive is made up of following material: 1.8%～2.0% sodium carboxymethylcellulose, 1.8%～2.0% vinylon short fiber, 8%～9% sodium hydrogen phosphate are dissolved in the water of surplus.The present invention has the negative material utilance height of storage battery, the remarkable advantage that high low temperature performance is good compared with the prior art.
Embodiment:
The negative active core-shell material utilance that has cadmium-nickel alkaline storage battery now is hanged down and the defective of high low temperature performance difference in order to improve, the present invention has increased a kind of SBR emulsion in negative material, and original material mixture ratio optimized, active material utilization is improved, improved high low temperature performance.
The present invention has following examples:
Embodiment 1
1, closes the adhesive that adds 14.5kg in the slurry bucket at stainless steel;
2, add the hickelous nydroxide of 0.6kg, the zinc oxide of 0.3kg, the yttria of 0.3kg successively under not stopping to stir, middling speed stirs 5min-10min;
3, divide the cadmium oxide that adds 40kg for 2-3 time again, first stirring at low speed 5min-10min, gear up stirs 10min-20min;
4, the SBR emulsion that adds 80ml at last continues high-speed stirred 10min-20min, and the negative pole slurry is synthetic.Described SBR emulsion is the publication that market is bought.
5, synthetic negative pole is starched the manufacturing that is directly used in the sintering cell negative plate.
Embodiment 2
1, closes the adhesive that adds 16kg in the slurry bucket at stainless steel;
2, add the hickelous nydroxide of 0.75kg, the zinc oxide of 0.45kg, the yttria of 0.45kg successively under not stopping to stir, middling speed stirs 5min-10min;
3, divide the cadmium oxide that adds 39kg for 2-3 time again, first stirring at low speed 5min-10min, gear up stirs 10min-20min;
4, the SBR emulsion that adds 90ml at last continues high-speed stirred 10min-20min, and the negative pole slurry is synthetic.
5, synthetic negative pole is starched the manufacturing that is directly used in the sintering cell negative plate.
Embodiment 3
1, closes the adhesive that adds 17.5kg in the slurry bucket at stainless steel;
2, add the hickelous nydroxide of 0.9kg, the zinc oxide of 0.6kg, the yttria of 0.6kg successively under not stopping to stir, middling speed stirs 5min-10min;
3, divide the cadmium oxide that adds 38kg for 2-3 time again, first stirring at low speed 5min-10min, gear up stirs 10min-20min;
4, the SBR emulsion that adds 100ml at last continues high-speed stirred 10min-20min, and the negative pole slurry is synthetic.
5, synthetic negative pole is starched the manufacturing that is directly used in the sintering cell negative plate.
Claims (1)
1. the negative material of a cadmium-nickel alkaline storage battery, by cadmium oxide, hickelous nydroxide, zinc oxide, yttria, adhesive is formed, it is characterized in that: also contain a kind of SBR emulsion, the weight portion of above-mentioned each material is: cadmium oxide 65-70 part, hickelous nydroxide 1-1.5 part, zinc oxide 0.5-1 part, yttria 1.5-2 part, SBR emulsion 1.8-2 part, adhesive 25-30 part, described adhesive is made up of following material: 1.8%～2.0% sodium carboxymethylcellulose, 1.8%～2.0% vinylon short fiber, 8%～9% sodium hydrogen phosphate is dissolved in the water of surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010254892XA CN101924217A (en) | 2010-08-11 | 2010-08-11 | Anode material of cadmium-nickel alkaline storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010254892XA CN101924217A (en) | 2010-08-11 | 2010-08-11 | Anode material of cadmium-nickel alkaline storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101924217A true CN101924217A (en) | 2010-12-22 |
Family
ID=43338975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010254892XA Pending CN101924217A (en) | 2010-08-11 | 2010-08-11 | Anode material of cadmium-nickel alkaline storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101924217A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063581A (en) * | 1992-01-25 | 1992-08-12 | 国营第七五六厂 | Cadmium-nickel alkaline storage battery draw dried negative electrode manufacture method |
| CN1322383A (en) * | 1998-10-08 | 2001-11-14 | 松下电器产业株式会社 | Alkaline battery |
| CN1540784A (en) * | 2003-04-22 | 2004-10-27 | 钟发平 | Method for manufacturing cathode piece of nickel-cadmium rechargeable battery |
| CN101355153A (en) * | 2005-01-28 | 2009-01-28 | 比亚迪股份有限公司 | Zinc cathode for secondary zinc nickle battery and secondary zinc nickle battery containing the zinc cathode |
-
2010
- 2010-08-11 CN CN201010254892XA patent/CN101924217A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063581A (en) * | 1992-01-25 | 1992-08-12 | 国营第七五六厂 | Cadmium-nickel alkaline storage battery draw dried negative electrode manufacture method |
| CN1322383A (en) * | 1998-10-08 | 2001-11-14 | 松下电器产业株式会社 | Alkaline battery |
| CN1540784A (en) * | 2003-04-22 | 2004-10-27 | 钟发平 | Method for manufacturing cathode piece of nickel-cadmium rechargeable battery |
| CN101355153A (en) * | 2005-01-28 | 2009-01-28 | 比亚迪股份有限公司 | Zinc cathode for secondary zinc nickle battery and secondary zinc nickle battery containing the zinc cathode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101222 |