CN101188286A - A making method for foam nickel anode plate - Google Patents
A making method for foam nickel anode plate Download PDFInfo
- Publication number
- CN101188286A CN101188286A CNA2006101236958A CN200610123695A CN101188286A CN 101188286 A CN101188286 A CN 101188286A CN A2006101236958 A CNA2006101236958 A CN A2006101236958A CN 200610123695 A CN200610123695 A CN 200610123695A CN 101188286 A CN101188286 A CN 101188286A
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- China
- Prior art keywords
- nickel
- foam
- anode plate
- foamed nickel
- active material
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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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- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a manufacturing method of a foamed nickel anode plate, and the key point of the technical proposal of the invention comprises the steps that: (a) a foamed nickel plate is cut to the needed width in the rolling way to form a foamed nickel strip; (b) a flow concentrating belt is welded in the rolling way at a suitable position on the foamed nickel strip by a rolling welder; (c) the foamed nickel strip is filled continuously with anode active material pulp; (d) the foamed nickel strip which is filled with the anode active material pulp is dried to form the foamed nickel anode plate; (e) the foamed nickel strip is cut to be the foamed nickel anode plate according to the needed length. The invention has the purposes of overcoming the defects that the invention can not be produced continuously by the prior art, fire is exploded when roll welding with an unclean welding bead, and the quality of the welding is not favorable. The invention provides the manufacturing method of the foamed nickel anode plate, which can avoid cleaning the welding bead, have favorable welding quality and can be produced continuously with low cost.
Description
[technical field]
The present invention relates to a kind of manufacture method of electrode, the manufacture method of a kind of Ni-MH battery foam nickel anode plate of more specifically saying so.
[background technology]
A kind of method of making the automobile-used high-capacity nickel-hydrogen battery anode pole plate of hybrid electrically at present is that profit is filled the foam nickel strap with the positive active material slurry continuously, utilize ultrasonic wave to wash out welding bead after the drying at foam nickel strap supernatant, the roll welding flow collection band forms the foam nickel anode substrate on welding bead then, and final cutting is a foam nickel anode plate; Second method is when the foam nickel strap is filled the positive active material slurry continuously, cleans out welding bead with water under high pressure, and dry back forms the positive electrode substrate that has welding bead, and roll welding flow collection band on welding bead is cut to foam nickel anode plate more then.Because the positive active material slurry is cleaning dirty, fried fiery phenomenon will appear during roll welding, influence welding quality, more than two kinds of processing methods part that all comes with some shortcomings, the weak point of first method is to adopt the ultrasonic waves for cleaning welding bead, be unfavorable for continued operation, and need twice ultrasonic waves for cleaning welding bead could be cleaned up substantially at least, thereby do not occur fried fiery phenomenon when guaranteeing the roll welding nickel strap; The weak point of second method is its devices needed complexity, behind the high-pressure washing on welding bead still old a spot of adhesive residue, still need once with ultrasonic waves for cleaning, fried fiery phenomenon does not appear in the time of could guaranteeing the nickel strap roll welding, can not produce continuously.
[summary of the invention]
The present invention seeks to overcome and to have produced continuously in the prior art, fried fire, the not good deficiency of welding quality occur during the cleaning dirty roll welding of welding bead, but provide a kind of and avoid cleaning welding bead, welding quality is good and the quantity-produced manufacture method of foam nickel anode plate cheaply.
The present invention is achieved by the following technical solutions:
A kind of manufacture method of foam nickel anode plate is characterized in that comprising the steps:
A) the porous nickel mesh rolling cut is arrived required width, become the nickel foam bar;
B) using flow collection band in the seam welder roll welding on the appropriate location of nickel foam bar;
C) the nickel foam bar is carried out the continuous filling of positive active material slurry;
D) the nickel foam bar that will be filled with the positive active material slurry carries out drying, becomes the foam nickel anode substrate;
E) the nickel foam bar is cut into foam nickel anode plate by Len req.
The manufacture method of aforesaid a kind of foam nickel anode plate is characterized in that described flow collection band is a nickel strap.
The manufacture method of aforesaid a kind of foam nickel anode plate is characterized in that described flow collection band is a nickel plated steel strip.
The manufacture method of aforesaid a kind of foam nickel anode plate, the main component that it is characterized in that described positive active material slurry is a nickel hydroxide.
The manufacture method of aforesaid a kind of foam nickel anode plate is characterized in that it is far-infrared ray drying that nickel foam bar that described step d) will be filled with the positive active material slurry carries out drying means.
Compared with prior art, the present invention has following advantage:
1, the first roll welding flow collection band on the foam nickel strap of this method, the positive active material slurry is filled in the back, thereby need not clean welding bead and can produce continuously, has improved production efficiency, has reduced production cost;
2, this method is not filled the positive active material slurry when roll welding, the fried fiery phenomenon when fundamentally having eliminated welding, and welding quality is good, conducts electricity very well;
3, the first roll welding flow collection band on the foam nickel strap of this method has improved the tensile strength of nickel foam, can prevent in the fracture of filling nickel foam in the positive active material process continuously.
[description of drawings]
Fig. 1 is a product stereogram of the present invention;
Fig. 2 is a product explosive view of the present invention;
Fig. 3 is roll welding figure of the present invention;
Fig. 4 is a substrate stereogram of the present invention.
[embodiment]
A kind of manufacture method of foam nickel anode plate comprises the steps:
F) the porous nickel mesh rolling cut is arrived required width, become nickel foam bar 1;
G) using flow collection band 2 in the seam welder roll welding on the appropriate location of nickel foam bar 1;
H) nickel foam bar 1 is carried out the continuous filling of positive active material slurry;
I) the nickel foam bar 1 that will be filled with the positive active material slurry carries out drying, becomes the foam nickel anode substrate;
J) the foam nickel anode substrate is cut into foam nickel anode plate by Len req.
Earlier nickel foam plate or coiled strip being carried out roller shear according to required width, to become the nickel foam bar be that length is not limit, roll welding flow collection band on the longitudinally suitable position of the nickel foam bar behind the roller shear then, and flow collection band width 5-8mm, thickness 0.1-0.2mm is advisable.The nickel foam that will have flow collection band is carried out the filling of continuous positive active material, the main component of positive active material slurry is a nickel hydroxide, with gently positive electrode material residual on the nickel strap being fallen clearly with cloth or other soft materials after the far-infrared ray drying, form positive electrode substrate, just can carry out next step processing.Flow collection band 2 in the roll welding can be a nickel strap, also can be the steel band of nickel plating.Because roll welding flow collection band on nickel foam in advance, can guarantee the firm welding of nickel strap, improved the tensile strength of nickel foam simultaneously, can prevent in the fracture of filling nickel foam in the positive active material process continuously.At last the foam nickel anode substrate is cut into foam nickel anode plate by Len req, be used for the Ni-MH battery of Hybrid Vehicle.
Claims (5)
1. the manufacture method of a foam nickel anode plate is characterized in that comprising the steps:
A) the porous nickel mesh rolling cut is arrived required width, become nickel foam bar (1);
B) using flow collection band (2) in the seam welder roll welding on the appropriate location of nickel foam bar (1);
C) nickel foam bar (1) is carried out the continuous filling of positive active material slurry;
D) the nickel foam bar (1) that will be filled with the positive active material slurry carries out drying, becomes the foam nickel anode substrate;
E) nickel foam bar (1) is cut into foam nickel anode plate by Len req.
2. the manufacture method of a kind of foam nickel anode plate according to claim 1 is characterized in that described flow collection band (2) is a nickel strap.
3. the manufacture method of a kind of foam nickel anode plate according to claim 1 is characterized in that described flow collection band (2) is a nickel plated steel strip.
4. according to the manufacture method of claim 2 or 3 described a kind of foam nickel anode plates, the main component that it is characterized in that described positive active material slurry is a nickel hydroxide.
5. the manufacture method of a kind of foam nickel anode plate according to claim 1 is characterized in that it is far-infrared ray drying that nickel foam bar (1) that described step d) will be filled with the positive active material slurry carries out drying means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101236958A CN101188286B (en) | 2006-11-16 | 2006-11-16 | A making method for foam nickel anode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101236958A CN101188286B (en) | 2006-11-16 | 2006-11-16 | A making method for foam nickel anode plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101188286A true CN101188286A (en) | 2008-05-28 |
| CN101188286B CN101188286B (en) | 2012-02-15 |
Family
ID=39480554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101236958A Expired - Fee Related CN101188286B (en) | 2006-11-16 | 2006-11-16 | A making method for foam nickel anode plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101188286B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867045B (en) * | 2010-02-09 | 2012-12-12 | 湖南科力远新能源股份有限公司 | Method for preparing positive plate of nickel hydrogen battery |
| WO2018032972A1 (en) * | 2016-08-15 | 2018-02-22 | 福建新峰二维材料科技有限公司 | Manufacturing method of electrode material of nickel-hydrogen battery having long service-life |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720650Y (en) * | 2004-07-01 | 2005-08-24 | 内蒙古稀奥科镍氢动力电池有限公司 | Multi-way paste-applicator with welding headspace |
| CN100424923C (en) * | 2004-12-09 | 2008-10-08 | 广州市鹏辉电池有限公司 | Nickle-hydrogen alkaline battery and preparation method thereof |
-
2006
- 2006-11-16 CN CN2006101236958A patent/CN101188286B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867045B (en) * | 2010-02-09 | 2012-12-12 | 湖南科力远新能源股份有限公司 | Method for preparing positive plate of nickel hydrogen battery |
| WO2018032972A1 (en) * | 2016-08-15 | 2018-02-22 | 福建新峰二维材料科技有限公司 | Manufacturing method of electrode material of nickel-hydrogen battery having long service-life |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101188286B (en) | 2012-02-15 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20141116 |
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| EXPY | Termination of patent right or utility model |