CN2236687Y - Binding negative electrode of Ni-H battery - Google Patents
Binding negative electrode of Ni-H battery Download PDFInfo
- Publication number
- CN2236687Y CN2236687Y CN95222917U CN95222917U CN2236687Y CN 2236687 Y CN2236687 Y CN 2236687Y CN 95222917 U CN95222917 U CN 95222917U CN 95222917 U CN95222917 U CN 95222917U CN 2236687 Y CN2236687 Y CN 2236687Y
- Authority
- CN
- China
- Prior art keywords
- active material
- material layer
- nickel
- battery
- steel mesh
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y02E60/124—
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model belongs to the device changing the chemical energy into the electric energy, particularly a binding negative electrode of Ni-H battery. The binding negative electrode of Ni-H battery is composed of a nickel-plated steel screen current collector and an active material layer. The active material layer is formed by the adhesion of the active material, the electric powder and the adhesive, and the upper and the lower layers of the active material layers and the middle current collector is combined and solidified together. The steel screen is the stainless steel screen, and the thickness is 0.24 to 0.31 mm, and the mesh number is 20 to 60 meshes. The thickness of the nickel-plated layer outside the steel screen is 0.01 mm to 0.05 mm. The utility model has the advantages of simple structure, low cost, high strength and good flexibility.
Description
The utility model belongs to the device that chemical energy is changed into electric energy, particularly a kind of bonded Ni-H cell negative pole.
Ni-H cell is the novel alkaline storage battery of researching and developing energetically both at home and abroad in recent years, because it has the specific energy height, avirulence pollutes (not containing harmful substances such as Pb, Cd) but advantages such as fast charging and discharging are just becoming the desirable renewal product of alkaline nickel cadmium cell.Present Ni-H cell has sintered type, the Ni-based formula that foams, though the capacity height, cost and price is higher, influences it and applies.And the Ni-based formula battery lead plate intensity that foams is low, easily ruptures in the assembling process, has limited the raising of battery production rate of finished products.For addressing the above problem, CN2153144 discloses a kind of Ni-H cell with perforation nickel strap squeeze membrane electrode, this battery cathode is a perforation nickel strap press mold structure, the negative electrode substrate material adopts perforation nickel strap or perforation nickel plated steel strip, it is the alloy film of Main Ingredients and Appearance that press mold adopts with rare earth alloy hydrogen storage material or titanium alloy hydrogen storage material, and give first moulding, be the mixed pulp of conducting metal powder and organic gel between perforation nickel strap and press mold, by the press roll forming.This pole strength is higher, and is not yielding, but structure is complicated, and collector is that electrode base board and active material layer are that the press mold interlayer is relatively poor in conjunction with firmness, and cost is still higher.
The utility model purpose is to provide a kind of bonded Ni-H cell negative pole, and kind electrode is simple in structure, and collector combines with active material layer closely, electrode pad intensity height, and cost is low.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of bonded Ni-H cell negative pole, constitute by collector and active material layer, and collector is the nickel plating steel mesh, promptly plating has a nickel dam outside steel mesh; Active material layer is formed by active material, conducting powder and adhesive bond; Upper and lower two-layer active material layer and intermediate collector body ooze to close and are solidified into one.
Steel mesh is a stainless (steel) wire, and thickness is 0.24-0.31mm, and the order number is 20-60 orders.
The outer nickel coating thickness of steel mesh is 0.01-0.05mm.
Bonded Ni-H cell negative pole adopts collector and active material layer to ooze and closes and solidifies the adhesive structure that forms in the utility model, and is simple in structure; Collector adopts the nickel plating steel mesh, and cost is low; The active material layer that collector and active material, conducting powder and binding agent are formed oozes to close and is solidified into one, in conjunction with firm, and the pole strength height, pliability is good.
Fig. 1 is the utility model structural representation.
The utility model is further specified by embodiment below in conjunction with accompanying drawing.
Embodiment 1: bonded Ni-H cell negative pole is oozed to close to solidify by collector 1 and upper and lower two-layer active material layer 2 and forms in the present embodiment, and active material layer is formed by active material, conducting powder and adhesive bond curing.Collector 1 is the nickel plating stainless (steel) wire, and thickness is 0.28mm, and the order number is 40 orders, the outer thick 0.02mm of nickel coating of steel mesh.
Embodiment 2: steel mesh thickness 0.24mm in the present embodiment, several 20 orders of order, the outer thick 0.01mm of nickel coating of steel mesh.Other is with embodiment 1.
Embodiment 3: steel mesh thickness 0.31mm in the present embodiment, several 60 orders of order, the outer thick 0.05mm of nickel coating of steel mesh.Other is with embodiment 1.
Claims (3)
1, a kind of bonded Ni-H cell negative pole is made of collector and active material layer, it is characterized in that, collector is the nickel plating steel mesh, and promptly plating has a nickel dam outside steel mesh; Active material layer is formed by active material, conducting powder and adhesive bond; Upper and lower two-layer active material layer and intermediate collector body ooze to close and are solidified into one.
2, Ni-H cell negative pole as claimed in claim 1 is characterized in that, steel mesh is a stainless (steel) wire, and thickness is 0.24-0.31mm, and the order number is 20-60 orders.
3, Ni-H cell negative pole as claimed in claim 1 or 2 is characterized in that, the outer nickel coating thickness of steel mesh is 0.01-0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95222917U CN2236687Y (en) | 1995-09-22 | 1995-09-22 | Binding negative electrode of Ni-H battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95222917U CN2236687Y (en) | 1995-09-22 | 1995-09-22 | Binding negative electrode of Ni-H battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236687Y true CN2236687Y (en) | 1996-10-02 |
Family
ID=33870134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95222917U Expired - Fee Related CN2236687Y (en) | 1995-09-22 | 1995-09-22 | Binding negative electrode of Ni-H battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236687Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064781C (en) * | 1997-12-11 | 2001-04-18 | 西北有色金属研究院 | Nickel fibre felt electrode and process for its manufacture |
| EP2003715A3 (en) * | 2007-05-24 | 2014-06-18 | Nissan Motor Co., Ltd. | Current collector for nonaqueous solvent secondary battery, and electrode and battery, which use the current collector |
| CN109797411A (en) * | 2019-03-06 | 2019-05-24 | 肇庆市华师大光电产业研究院 | A kind of rule microporous barrier and its preparation method and application |
-
1995
- 1995-09-22 CN CN95222917U patent/CN2236687Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064781C (en) * | 1997-12-11 | 2001-04-18 | 西北有色金属研究院 | Nickel fibre felt electrode and process for its manufacture |
| EP2003715A3 (en) * | 2007-05-24 | 2014-06-18 | Nissan Motor Co., Ltd. | Current collector for nonaqueous solvent secondary battery, and electrode and battery, which use the current collector |
| US9017877B2 (en) | 2007-05-24 | 2015-04-28 | Nissan Motor Co., Ltd. | Current collector for nonaqueous solvent secondary battery, and electrode and battery, which use the current collector |
| CN109797411A (en) * | 2019-03-06 | 2019-05-24 | 肇庆市华师大光电产业研究院 | A kind of rule microporous barrier and its preparation method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1365462A3 (en) | Improved electrochemical hydrogen storage alloys for nickel metal hydride batteries | |
| CN101101998A (en) | High-capacity and long-life metal silk weaved light bar lead acid battery for electric motorcar | |
| CN2236687Y (en) | Binding negative electrode of Ni-H battery | |
| CN201478380U (en) | Nickel-metal hydride battery pole piece and battery using same | |
| CN1048295C (en) | Preparation for new evolving hydrogen reaction electrode | |
| CN1230795A (en) | Electrode for alkaline storage batteries and process for producing the same | |
| CN110676461A (en) | High-flexibility lithium ion battery fabric with flexible self-supporting function and preparation method thereof | |
| CN109830676A (en) | Rechargeable uses for nickel-hydrogen battery high capacity and long-life La-Mg-Ni type cathode hydrogen storage material and preparation method thereof | |
| CN1033654C (en) | hydrogen-storing electrode alloy | |
| CN100372161C (en) | Zinc-manganese battery | |
| CN101101999A (en) | High-capacity and long-life titanium silk weaved light bar lead acid battery for electric motorcar | |
| CN2351838Y (en) | Negative electrode structure for nickel hydride secondry battery | |
| JPS58161251A (en) | Manufacture of spiral positive plate for alkali cell | |
| CN2517118Y (en) | Low-cost square nickel power battery | |
| EP0599603B1 (en) | Metal hydride electrode, cell and manufacturing process | |
| CN2247377Y (en) | High capacity hydrogen storage alloy electrode | |
| CN1185729C (en) | Manufacturing method of alkaline battery electrode and battery produced using said method | |
| CN2569349Y (en) | Negative pole of nickek-hydrogen cell | |
| JP3781058B2 (en) | Battery electrode substrate and manufacturing method thereof | |
| CN2859827Y (en) | Nickel-hydrogen dynamic cell | |
| CN2153144Y (en) | H-ni battery with punch ni tape and squeeze membrane electrode | |
| CN2263828Y (en) | Flow concentration pull net foam nickel (copper) | |
| CN2271963Y (en) | Net-laying laminated foamed metal plate | |
| CN208111611U (en) | A kind of bipolar battery | |
| JP3454615B2 (en) | Hydrogen storage alloy electrode and method for producing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |