CN207217599U - A kind of Ni-MH battery of high corrosion resistance - Google Patents
A kind of Ni-MH battery of high corrosion resistance Download PDFInfo
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- CN207217599U CN207217599U CN201720532297.5U CN201720532297U CN207217599U CN 207217599 U CN207217599 U CN 207217599U CN 201720532297 U CN201720532297 U CN 201720532297U CN 207217599 U CN207217599 U CN 207217599U
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- plate
- battery
- monoethanolamine
- diffusion layer
- cotton
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of Ni-MH battery of high corrosion resistance, it is related to technical field of nickel.The utility model can adsorb toxic gas using monoethanolamine cotton plate by sealing ring and gas diffusion layer socket, and gas diffusion layer can have auxiliary gas is imported into monoethanolamine cotton plate；Gas diffusion layer sleeve-board is connected in packing ring, gas diffusion layer position is fixed on the curved groove center position of graphite cake；Snapped onto respectively inside cathode casing and anode case on the outside of minus plate and positive plate, screwed hole, effectively ceramic bolt-through screwed hole, sealing are uniformly provided with cathode casing and anode case；Monoethanolamine cotton plate can absorb poisonous, corrosive gas, the corrosion for preventing pole piece from occurring in use；Ni-MH battery is avoided to expand and influence the service life of battery.
Description
Technical field
It the utility model is related to technical field of nickel, and in particular to a kind of Ni-MH battery of high corrosion resistance.
Background technology
Ni-MH battery is synthesized by hydrogen ion and metallic nickel, and Power Reserve is 30% more than nickel-cadmium cell, than nickel-cadmium cell more
Gently, service life is also longer, and environmentally safe；With the environmental consciousness of consumer and industry enhancing Ni-MH battery into
For the favorable substitutes of alkaline battery；Electric automobile, electric bicycle, motorcycle and toy are most powerful to Ni-MH battery demand
Application field；Ni-MH battery is now mainly used in hybrid electric vehicle.
Ni-MH battery can produce corrosive gas in use, cause Ni-MH battery expansion effects battery to use the longevity
Life；Pole piece can also produce toxic gas in use, pollute environment；Ni-MH battery often causes interior because of sealing bad
Portion's pole piece corrosion, influences to use and the later stage repairs.
Utility model content
Technical problem to be solved in the utility model, it is to be directed to above-mentioned technical deficiency, there is provided a kind of high anti-corruption
The Ni-MH battery of corrosion, toxic gas, gaseous state can be adsorbed by sealing ring and gas diffusion layer socket using monoethanolamine cotton plate
Diffusion layer can have auxiliary gas is imported into monoethanolamine cotton plate；Gas diffusion layer sleeve-board is connected in packing ring, makes gas diffusion layer
Position is fixed on the curved groove center position of graphite cake；Cathode casing and anode case are snapped onto respectively on the outside of minus plate and positive plate
Screwed hole, effectively ceramic bolt-through screwed hole, sealing are uniformly provided with inside, cathode casing and anode case；Monoethanolamine cotton
Plate can absorb toxic gas, the corrosion for preventing pole piece from occurring in use；Reduce Ni-MH battery expansion and avoid influenceing
The service life of battery.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of Ni-MH battery of high corrosion resistance, it include graphite cake, packing ring, gas diffusion layer, sealing ring, monoethanolamine,
Anode plate and cathode plate；Pole is provided with anode plate and cathode plate；Spread by sealing ring and gaseous state monoethanolamine cotton plate both sides
Laminate is socketed；Gas diffusion layer plate is bonded by packing ring with graphite cake；It is bonded respectively with minus plate and positive plate on the outside of graphite cake；
It is buckled in respectively inside anode case and cathode casing on the outside of anode plate and cathode plate；Screw thread is evenly arranged with cathode casing and anode case
Hole, ceramic bolt-through screwed hole；Air admission hole and steam vent are provided with the inside of cathode casing and anode case.
Further optimize the technical program, described graphite cake middle inside is provided with curved groove, curved groove it is upper
End turns on air admission hole, and the lower end of curved groove turns on steam vent, is effectively discharged out gas
Further optimize the technical program, described monoethanolamine cotton plate includes monoethanolamine cotton and cotton plate circle, cotton plate circle inner sleeve
The toxic gas of residual can be adsorbed by being connected to monoethanolamine cotton.
Further optimize the technical program, described cathode casing and anode case are ceramic material.
Compared with prior art, the utility model has advantages below：1st, sealing ring and gas are passed through using monoethanolamine cotton plate
The socket of state diffusion layer can adsorb toxic gas, and gas diffusion layer can have auxiliary gas is imported into monoethanolamine cotton plate；2nd, gas
State diffusion layer sleeve-board is connected in packing ring, gas diffusion layer position is fixed on the curved groove center position of graphite cake；3rd, negative electrode
Snapped onto respectively inside cathode casing and anode case on the outside of plate and positive plate, screw thread is uniformly provided with cathode casing and anode case
Hole, effectively ceramic bolt-through screwed hole, sealing；4th, monoethanolamine cotton plate can absorb poisonous, corrosive gas, prevent pole piece from existing
The corrosion occurred during use；Ni-MH battery is avoided to influence the service life of battery because of expansion.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the Ni-MH battery of high corrosion resistance in embodiment；
Fig. 2 is the outline drawing of the Ni-MH battery of high corrosion resistance；
Fig. 3 is the graphite plate structure schematic diagram of the Ni-MH battery of high corrosion resistance；
Fig. 4 is the monoethanolamine cotton plate structure schematic diagram of the Ni-MH battery of high corrosion resistance；
In figure, 1, graphite cake；2nd, packing ring；3rd, gas diffusion layer plate；4th, sealing ring；5th, monoethanolamine cotton plate, 6, positive plate；7、
Minus plate；8th, anode case；9th, cathode casing；10th, screwed hole；11st, ceramic bolt；12nd, air admission hole；13rd, steam vent；14th, it is curved recessed
Groove；15th, cotton plate circle；16th, monoethanolamine cotton；17th, pole.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
Embodiment：As Figure 1-4, the Ni-MH battery for the high corrosion resistance that the present embodiment provides, including graphite
Plate 1, packing ring 2, gas diffusion layer plate 3, sealing ring 4, monoethanolamine cotton plate 5, positive plate 6 and minus plate 7；Positive plate 6 and minus plate 7
On be provided with pole 17；The both sides of monoethanolamine cotton plate 5 are socketed by sealing ring 4 and gas diffusion layer plate 3；Gas diffusion layer plate 3 is logical
Packing ring 2 is crossed to be bonded with graphite cake 1；The outside of graphite cake 1 is bonded with minus plate 7 and positive plate 6 respectively；Outside positive plate 6 and minus plate 7
Side is buckled in inside anode case 8 and cathode casing 9 respectively；Screwed hole 10, ceramic spiral shell are evenly arranged with cathode casing 9 and anode case 8
Bolt 11 runs through screwed hole 10；Cathode casing 9 and the inner side of anode case 8 are provided with air admission hole 12 and steam vent 13；In the inner side of graphite cake 1
Portion is provided with curved groove 14, and upper end and the air admission hole 12 of curved groove 14 turn on, lower end and the steam vent 13 of curved groove 14
Conducting；Monoethanolamine cotton plate 5 includes monoethanolamine cotton 16 and cotton plate circle 15, and monoethanolamine cotton 16 is socketed with cotton plate circle 15；Cathode casing 9
It is ceramic material with anode case 8.
The utility model using monoethanolamine cotton plate 5 by sealing ring 4 and gas diffusion layer plate 3 socket can adsorb it is poisonous,
Corrosive gas, gas diffusion layer plate 3 can have auxiliary gas is imported into monoethanolamine cotton plate 5；Gas diffusion layer plate 3 is socketed in
In packing ring 2, the position of gas diffusion layer plate 3 is set to be fixed on the center of curved groove 14 of graphite cake 1；Minus plate 7 and positive plate 6
Outside is snapped onto inside cathode casing 9 and anode case 8 respectively, and screwed hole 10 is uniformly provided with cathode casing 9 and anode case 8, pottery
Porcelain bolt 11 runs through screwed hole 10, effectively sealing；Monoethanolamine cotton plate 5 can absorb poisonous, corrosive gas, prevent pole piece from existing
The corrosion occurred during use；Avoid the service life of Ni-MH battery expansion effects battery.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (4)
- A kind of 1. Ni-MH battery of high corrosion resistance, it is characterised in that：Including graphite cake (1), packing ring (2), gas diffusion layer plate (3), sealing ring (4), monoethanolamine cotton plate (5), positive plate (6) and minus plate (7)；It is provided with positive plate (6) and minus plate (7) Pole (17)；Monoethanolamine cotton plate (5) both sides are socketed by sealing ring (4) and gas diffusion layer plate (3)；Gas diffusion layer plate (3) It is bonded by packing ring (2) with graphite cake (1)；It is bonded respectively with minus plate (7) and positive plate (6) on the outside of graphite cake (1)；Positive plate (6) anode case (8) and on the outside of minus plate (7) is buckled in respectively and cathode casing (9) is internal；In cathode casing (9) and anode case (8) Even to be provided with screwed hole (10), ceramic bolt (11) runs through screwed hole (10)；It is respectively provided with the inside of cathode casing (9) and anode case (8) There are air admission hole (12) and steam vent (13).
- 2. the Ni-MH battery of high corrosion resistance according to claim 1, it is characterised in that：Graphite cake (1) middle inside is set Curved groove (14) is equipped with, upper end and the air admission hole (12) of curved groove (14) turn on, the lower end of curved groove (14) and exhaust Hole (13) turns on.
- 3. the Ni-MH battery of high corrosion resistance according to claim 1, it is characterised in that：Monoethanolamine cotton plate (5) includes second Hydramine cotton (16) and cotton plate circle (15), cotton plate circle (15) is interior to be socketed with monoethanolamine cotton (16).
- 4. the Ni-MH battery of high corrosion resistance according to claim 1, it is characterised in that：Cathode casing (9) and anode case (8) It is ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532297.5U CN207217599U (en) | 2017-05-15 | 2017-05-15 | A kind of Ni-MH battery of high corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532297.5U CN207217599U (en) | 2017-05-15 | 2017-05-15 | A kind of Ni-MH battery of high corrosion resistance |
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| Publication Number | Publication Date |
|---|---|
| CN207217599U true CN207217599U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720532297.5U Active CN207217599U (en) | 2017-05-15 | 2017-05-15 | A kind of Ni-MH battery of high corrosion resistance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659455A (en) * | 2018-12-20 | 2019-04-19 | 中国人民解放军国防科技大学 | Lithium seawater battery pack and preparation method thereof |
| JP2023508217A (en) * | 2020-11-10 | 2023-03-01 | エルジー エナジー ソリューション リミテッド | Secondary battery containing gas collecting member |
-
2017
- 2017-05-15 CN CN201720532297.5U patent/CN207217599U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659455A (en) * | 2018-12-20 | 2019-04-19 | 中国人民解放军国防科技大学 | Lithium seawater battery pack and preparation method thereof |
| CN109659455B (en) * | 2018-12-20 | 2021-04-27 | 中国人民解放军国防科技大学 | Lithium seawater battery pack and preparation method thereof |
| JP2023508217A (en) * | 2020-11-10 | 2023-03-01 | エルジー エナジー ソリューション リミテッド | Secondary battery containing gas collecting member |
| JP7418901B2 (en) | 2020-11-10 | 2024-01-22 | エルジー エナジー ソリューション リミテッド | Secondary battery including gas collection member |
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