CN106099213A - A kind of novel high-capacity power nickel-hydrogen cell - Google Patents
A kind of novel high-capacity power nickel-hydrogen cell Download PDFInfo
- Publication number
- CN106099213A CN106099213A CN201610648322.6A CN201610648322A CN106099213A CN 106099213 A CN106099213 A CN 106099213A CN 201610648322 A CN201610648322 A CN 201610648322A CN 106099213 A CN106099213 A CN 106099213A
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- battery
- cylinder manifold
- nickel
- hydrogen
- hole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/30—Nickel accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/28—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention proposes a kind of novel high-capacity power nickel-hydrogen cell, belongs to new forms of energy cell art.Ni-MH battery includes set of cells, fixed plate, battery cathode cylinder manifold, anode cylinder manifold and support column;Set of cells is formed by multiple cylindrical power nickel-hydrogen cell parallel combinations;The two ends of cylindrical power nickel-hydrogen cell are inserted in fixed plate;The negative pole of all cylindrical power nickel-hydrogen cells is all welded on battery cathode cylinder manifold;The positive pole of all cylindrical power nickel-hydrogen cells is all welded on anode cylinder manifold;The two ends of support column are separately fixed in fixed plate;The number of support column is N >=2.The present invention propose novel high-capacity power nickel-hydrogen cell have simple and reasonable for structure, in productions automaticity height etc. characteristic.
Description
Technical field
The present invention relates to a kind of novel high-capacity power nickel-hydrogen cell, belong to new forms of energy cell art.
Background technology
New energy car battery uses power lithium-ion battery and power nickel-hydrogen cell mostly at present, power compared with lithium electricity
Ni-MH battery technology maturation, high temperature performance are good, security performance is good, can be but mainly the most relatively costly because of it with high current charge-discharge,
Constrain power nickel-hydrogen cell application on automobile and popularize.But hybrid vehicle, cold ground electric powered motor ni-mh electricity
Pond still has superiority, has market, because hybrid power automobile battery capacity is little, relative cost is low, and cold ground electric automobile is because of mesh
Front only Ni-MH battery can be wide temperature power nickel-hydrogen cell by it with low temperature charge and discharge, its operating temperature-45 DEG C~70 DEG C.
As pure electric automobile, for ensureing mileages of continuation, typically require that battery capacity is the biggest, tradition square power nickel
Hydrogen battery cost is high, and Capacity design is the biggest, and the power-performance of battery, security performance can decline relatively.
Summary of the invention
For solving technical problem present in above-mentioned prior art, the present invention proposes a kind of high-capacity dynamical ni-mh electricity
Pond, the technical solution used in the present invention is as follows:
Described Ni-MH battery includes set of cells 3, fixed plate 2, battery cathode cylinder manifold 1, anode cylinder manifold 4 and supports
Post 5;Described set of cells 3 is formed by multiple cylindrical power nickel-hydrogen cell 31 parallel combinations;Described cylindrical power nickel-hydrogen cell
The two ends of 31 are inserted in fixed plate 2;The negative pole of all cylindrical power nickel-hydrogen cells 31 is all welded in battery cathode cylinder manifold 1
On;The positive pole of all cylindrical power nickel-hydrogen cells 31 is all welded on anode cylinder manifold 4;The two ends of described support column 5
It is separately fixed in fixed plate 2;The number of described support column 5 is N >=2.
Preferably, the size of the plurality of cylindrical power nickel-hydrogen cell 31 is identical with processing technology.
Preferably, the capacity tolerance between described each cylindrical power nickel-hydrogen cell 31 is not more than 5%, each cylinder
Internal resistance deviation between power nickel-hydrogen cell 31 is not more than the 30% of average internal resistance value.
Preferably, being provided with gap between described each cylindrical power nickel-hydrogen cell 31, the width in described gap is
1.5mm—5mm。
Preferably, described battery cathode cylinder manifold 1 and anode cylinder manifold 4 all use fine copper plate to make.
Preferably, described fixed plate 2 is provided with the battery settling hole matched with cylindrical power nickel-hydrogen cell 31 external diameter
21 and support column installing hole 22 and positive and negative cylinder manifold positioning spiro pit 23.
Preferably, described battery cathode cylinder manifold 1 is provided with hole 11, negative pole cylinder manifold location;Wherein, described negative pole confluxes
Number M >=2 in hole 11, plate location;Square or the circular concave configuration of employing at solder joint on described battery cathode cylinder manifold 1, and
Spot welding nickel sheet a in concave surface, and nickel sheet a upper punch cross-hole.
Preferably, described anode cylinder manifold 4 is provided with hole 41, positive pole cylinder manifold location;Wherein, described positive pole confluxes
Number Q >=2 in hole 41, plate location;Square or the circular concave configuration of employing at solder joint on described anode cylinder manifold 4, and
Spot welding nickel sheet (a) in concave surface, and nickel sheet a upper punch cross-hole.
Preferably, the thickness of described nickel sheet a is 0.05mm 0.15mm.
Preferably, described fixed plate and support column 5 are adopted and are made from an insulative material, and described insulant includes that nylon, ABS mould
Material, epoxy plate etc..
The method have the benefit that
The novel high-capacity power nickel-hydrogen cell that the present invention proposes solves the square power nickel-hydrogen cell of Conventional mass and sets
The problem that cost height, power-performance and the security performance that meter is brought has declined, moves with the square of same specification in prior art
Power Ni-MH battery is compared, and this Ni-MH battery cost declines more than 30%, and power-performance improves more than 25%.Meanwhile, this ni-mh
Battery is when Large Copacity designs, and the power-performance of battery and security performance are still stable, and stability is up to 95%, relative to tradition
The stability of square Ni-MH battery improves more than 50%.Further it is proposed that cylindrical power nickel-hydrogen cell there is knot
Structure is simple, reasonable, automaticity high in production.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel high-capacity power nickel-hydrogen cell of the present invention.
Fig. 2 is fixed plate structure schematic diagram of the present invention.
Fig. 3 is anode cylinder manifold structural representation of the present invention.
Fig. 4 is battery cathode cylinder manifold structural representation of the present invention.
(1, battery cathode cylinder manifold;2, fixed plate;3, set of cells;4, anode cylinder manifold;5, support column;11, negative pole
Hole, cylinder manifold location;21, battery settling hole;22, support column installing hole;23, positive and negative cylinder manifold positioning spiro pit;41, positive pole converges
Hole, stream plate location)
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described, but the present invention should not be limited by the examples.
The present invention proposes a kind of novel high-capacity power nickel-hydrogen cell and includes that set of cells 3, fixed plate 2, battery cathode are confluxed
Plate 1, anode cylinder manifold 4 and support column 5;Set of cells 3 is formed by multiple cylindrical power nickel-hydrogen cell 31 parallel combinations;Circle
The two ends of beam type power Ni-MH battery 31 are inserted in fixed plate 2;The negative pole of all cylindrical power nickel-hydrogen cells 31 is all welded in
On battery cathode cylinder manifold 1;The positive pole of all cylindrical power nickel-hydrogen cells 31 is all welded on anode cylinder manifold 4;Institute
The two ends stating support column 5 are separately fixed in fixed plate 2;The number of support column 5 is N >=2.Battery cathode cylinder manifold 1 and battery
Positive pole cylinder manifold 4 is fixedly installed in fixed plate 2.The size of each cylindrical power nickel-hydrogen cell 31 and the complete phase of processing technology
With.Capacity tolerance between each cylindrical power nickel-hydrogen cell 31 is not more than 5%, each cylindrical power nickel-hydrogen cell 31 it
Between internal resistance deviation be not more than the 30% of average internal resistance value.It is provided with gap, gap between each cylindrical power nickel-hydrogen cell 31
Width be 1.5mm 5mm, it is simple to battery cool down.Battery cathode cylinder manifold 1 and anode cylinder manifold 4 all use pure copper
Become.Fixed plate 2 is provided with battery settling hole 21, the support column installing hole 22 matched with cylindrical power nickel-hydrogen cell 31 external diameter
With positive and negative cylinder manifold positioning spiro pit 23.The number of the battery settling hole 21 in fixed plate 2 all with cylindrical power nickel-hydrogen cell
The number of 31 is corresponding.
Battery cathode cylinder manifold 1 is provided with hole 11, negative pole cylinder manifold location;Wherein, described negative pole cylinder manifold positions hole 11
Number M >=2;Square or circular concave configuration, and spot welding nickel sheet a in concave surface is used at solder joint on battery cathode cylinder manifold 1,
And rush cross-hole.Anode cylinder manifold 4 is provided with hole 41, positive pole cylinder manifold location;Wherein, described positive pole cylinder manifold location
Number Q >=2 in hole 41;Square or circular concave configuration, and spot welding in concave surface is used at solder joint on anode cylinder manifold 4
Nickel sheet a, and rush cross-hole.The thickness of nickel sheet (a) is 0.05mm 0.15mm.Fixed plate 2 and support column 5 use insulant
Making, described insulant includes nylon, ABS plastic, epoxy plate etc..
Embodiment 1:
Fig. 1 is the structural representation of novel high-capacity power nickel-hydrogen cell of the present invention.Fig. 2 is of the present invention fixing
Plate structure schematic diagram.Fig. 3 is anode cylinder manifold structural representation of the present invention.Fig. 4 is battery cathode of the present invention
Cylinder manifold structural representation.In conjunction with Fig. 1 to 4, this novel high-capacity power nickel-hydrogen cell include 3, two fixed plates 2 of set of cells,
Battery cathode cylinder manifold 1, anode cylinder manifold 4 and support column 5;Set of cells 3 is by 15 cylindrical power nickel-hydrogen cells 31 also
Connection combines.Two fixed plates 2 are called the first fixed plate and the second fixed plate, and wherein, the first fixed plate and second is admittedly
The structure determining plate is identical.Battery cathode cylinder manifold 1 is fixed in the first fixed plate;Anode cylinder manifold 4 is fixed on
In two fixed plates;The two ends of each cylindrical power nickel-hydrogen cell 31 are inserted in the first fixed plate and in the second fixed plate;Meanwhile,
The negative pole of all cylindrical power nickel-hydrogen cells 31 is all fixing to be welded on battery cathode cylinder manifold 1;All cylindrical power nickel
The positive pole of hydrogen battery 31 is all fixing to be welded on anode cylinder manifold 4;The two ends of support column 5 are respectively by support column installing hole
22 are fixed in the first fixed plate and the second fixed plate, and the effect of support column 5 is to ensure that the first fixed plate and the second fixed plate
Between distance equal to or slightly less than the length of cylindrical power nickel-hydrogen cell 31.Wherein, cylindrical power nickel-hydrogen cell 31 with
Support column 5 is each perpendicular to fixed plate 2.Meanwhile, the size of 15 cylindrical power nickel-hydrogen cells 31, battery formula and processing technology
Identical.
Capacity tolerance between each cylindrical power nickel-hydrogen cell 31 is not more than 5%, each cylindrical power ni-mh electricity
Internal resistance deviation between pond 31 is not more than the 30% of average internal resistance value.Between being provided with between each cylindrical power nickel-hydrogen cell 31
Gap, the width in gap is 1.5mm.Battery cathode cylinder manifold 1 and anode cylinder manifold 4 all use fine copper plate to make.
It is equipped with in first fixed plate of fixed plate 2 and the second fixed plate and cylindrical power nickel-hydrogen cell 31 outside dimension
The battery settling hole 21 of coupling and support column installing hole 22 and positive and negative cylinder manifold positioning spiro pit 23.The number of support column 5 is 2
Individual.Wherein, the battery settling hole 21 in the first fixed plate and the second fixed plate is 15, support column installing hole 22 and positive and negative remittance
The number of stream plate positioning spiro pit 23 is respectively 4.Meanwhile, battery cathode cylinder manifold 1 is provided with hole 11, negative pole cylinder manifold location;
Wherein, the number in hole 11, negative pole cylinder manifold location is 4;Square concave structure is used at solder joint on battery cathode cylinder manifold 1,
And in concave surface spot welding nickel sheet a, and at nickel sheet a upper punch cross-hole.Anode cylinder manifold 4 is provided with positive pole cylinder manifold location
Hole 41;Wherein, the number in hole 41, positive pole cylinder manifold location is 4;Square concave surface is used at solder joint on anode cylinder manifold 4
Structure, and spot welding nickel sheet a in concave surface, and at nickel sheet a upper punch cross-hole.Positive and negative cylinder manifold positioning spiro pit 23, negative pole converge
Stream plate hole 11, location and hole, positive pole cylinder manifold location 41 are for by solid respectively to battery cathode cylinder manifold 1 and anode cylinder manifold 4
In fixed plate 2.The first fixed plate and the second fixed plate and battery cathode cylinder manifold 1 and electricity can be carried out according to practical situation
Collocation between pond positive pole cylinder manifold 4.
The thickness of above-mentioned all nickel sheet a is 0.05mm.Fixed plate 2 and support column 5 use insulant nylon66 fiber to make.Table
1 is novel high-capacity power nickel-hydrogen cell experimental data described in the present embodiment.
Table 1
Embodiment 2
Embodiment 2 is with the difference of embodiment 1, and described set of cells 3 is by 30 cylindrical power nickel-hydrogen cells 31
Parallel combination forms;Support column 5 is 4;Battery settling hole 21 in first fixed plate and the second fixed plate is 30;Support
The number of post installing hole 22 and positive and negative cylinder manifold positioning spiro pit 23 is respectively 8, and the number in hole 41, positive pole cylinder manifold location is 8
Individual, the number in hole 11, negative pole cylinder manifold location is 8, uses circular concave configuration at the solder joint on battery cathode cylinder manifold 1.Circle
Gap width between beam type power Ni-MH battery 31 is 2.5mm, and the thickness of nickel sheet a is 0.1mm.Fixed plate 2 and support column 5 are equal
Using insulant ABS plastic to make, miscellaneous part constitutes same as in Example 1 with annexation.
Embodiment 3
Embodiment 3 is with the difference of embodiment 2, and the gap width between cylindrical power nickel-hydrogen cell 31 is
5mm, the thickness of nickel sheet a is 0.15mm.Fixed plate 2 and support column 5 all use insulant epoxy plate to make, and miscellaneous part is constituted
Same as in Example 1 with annexation.
Although the present invention is open the most as above with preferred embodiment, but it is not limited to the present invention, any is familiar with this
The people of technology, without departing from the spirit and scope of the present invention, can do various change and modification, the therefore protection of the present invention
Scope should be with being as the criterion that claims are defined.
Claims (10)
1. a novel high-capacity power nickel-hydrogen cell, it is characterised in that described Ni-MH battery includes set of cells (3), fixed plate
(2), battery cathode cylinder manifold (1), anode cylinder manifold (4) and support column (5);Described set of cells (3) is by multiple cylinders
Power nickel-hydrogen cell (31) parallel combination forms;The two ends of described cylindrical power nickel-hydrogen cell (31) are inserted in fixed plate (2);
The negative pole of all cylindrical power nickel-hydrogen cells (31) is all welded on battery cathode cylinder manifold (1);All cylindrical power nickel
The positive pole of hydrogen battery (31) is all welded on anode cylinder manifold (4);The two ends of described support column (5) are separately fixed at fixing
On plate (2);The number of described support column (5) is N >=2.
Ni-MH battery the most according to claim 1, it is characterised in that the chi of the plurality of cylindrical power nickel-hydrogen cell (31)
Very little identical.
Ni-MH battery the most according to claim 2, it is characterised in that between described each cylindrical power nickel-hydrogen cell (31)
Capacity tolerance be not more than 5%, the internal resistance deviation between each cylindrical power nickel-hydrogen cell (31) is not more than average internal resistance value
30%.
Ni-MH battery the most according to claim 1, it is characterised in that between described each cylindrical power nickel-hydrogen cell (31)
Being provided with gap, the width in described gap is 1.5mm 5mm.
Ni-MH battery the most according to claim 1, it is characterised in that described battery cathode cylinder manifold (1) and anode converge
Stream plate (4) all uses fine copper plate to make.
Ni-MH battery the most according to claim 1, it is characterised in that described fixed plate (2) is provided with and cylindrical power nickel
Battery settling hole (21) that hydrogen battery (31) external diameter matches and support column installing hole (22) and positive and negative cylinder manifold positioning threads
Hole (23).
Ni-MH battery the most according to claim 1, it is characterised in that described battery cathode cylinder manifold (1) is provided with negative pole and converges
Stream plate hole, location (11);Wherein, number M >=2 of described negative pole cylinder manifold hole, location (11);Described battery cathode cylinder manifold (1)
On solder joint at use square or circular concave configuration, and spot welding nickel sheet (a) in concave surface, and cross in nickel sheet (a) upper punch
Hole.
Ni-MH battery the most according to claim 1, it is characterised in that described anode cylinder manifold (4) is provided with positive pole and converges
Stream plate hole, location (41);Wherein, number Q >=2 of described positive pole cylinder manifold hole, location (41);Described anode cylinder manifold (4)
On solder joint at use square or circular concave configuration, and spot welding nickel sheet (a) in concave surface, and cross in nickel sheet (a) upper punch
Hole.
9. according to Ni-MH battery described in claim 7 or 8, it is characterised in that the thickness of described nickel sheet (a) is 0.05mm
0.15mm。
Ni-MH battery the most according to claim 1, it is characterised in that described fixed plate (2) and support column (5) use insulation
Material is made.
Priority Applications (1)
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CN201610648322.6A CN106099213A (en) | 2016-08-09 | 2016-08-09 | A kind of novel high-capacity power nickel-hydrogen cell |
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CN201610648322.6A CN106099213A (en) | 2016-08-09 | 2016-08-09 | A kind of novel high-capacity power nickel-hydrogen cell |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106654400A (en) * | 2016-12-26 | 2017-05-10 | 安徽安耐捷新能源科技有限公司 | Production method for battery module |
CN106784580A (en) * | 2016-12-26 | 2017-05-31 | 安徽安耐捷新能源科技有限公司 | A kind of battery module structure |
CN106784474A (en) * | 2016-12-26 | 2017-05-31 | 安徽安耐捷新能源科技有限公司 | Battery modules |
WO2023108491A1 (en) * | 2021-12-15 | 2023-06-22 | 宁德时代新能源科技股份有限公司 | Battery, electric device, and manufacturing method for battery |
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CN103682479A (en) * | 2012-09-26 | 2014-03-26 | 江苏海四达电源股份有限公司 | Universal battery module unit |
JP2016018651A (en) * | 2014-07-08 | 2016-02-01 | 株式会社キャプテックス | Battery pack |
CN205141042U (en) * | 2015-11-04 | 2016-04-06 | 北京闪信鼎中技术有限公司 | Battery module power consumption core support and battery module |
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CN103682479A (en) * | 2012-09-26 | 2014-03-26 | 江苏海四达电源股份有限公司 | Universal battery module unit |
JP2016018651A (en) * | 2014-07-08 | 2016-02-01 | 株式会社キャプテックス | Battery pack |
CN205141042U (en) * | 2015-11-04 | 2016-04-06 | 北京闪信鼎中技术有限公司 | Battery module power consumption core support and battery module |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106654400A (en) * | 2016-12-26 | 2017-05-10 | 安徽安耐捷新能源科技有限公司 | Production method for battery module |
CN106784580A (en) * | 2016-12-26 | 2017-05-31 | 安徽安耐捷新能源科技有限公司 | A kind of battery module structure |
CN106784474A (en) * | 2016-12-26 | 2017-05-31 | 安徽安耐捷新能源科技有限公司 | Battery modules |
WO2023108491A1 (en) * | 2021-12-15 | 2023-06-22 | 宁德时代新能源科技股份有限公司 | Battery, electric device, and manufacturing method for battery |
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