CN206134859U - Lead acid battery with novel graphite alkene negative active material - Google Patents
Lead acid battery with novel graphite alkene negative active material Download PDFInfo
- Publication number
- CN206134859U CN206134859U CN201621177053.1U CN201621177053U CN206134859U CN 206134859 U CN206134859 U CN 206134859U CN 201621177053 U CN201621177053 U CN 201621177053U CN 206134859 U CN206134859 U CN 206134859U
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- CN
- China
- Prior art keywords
- battery
- active material
- graphite alkene
- plate
- novel graphite
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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
Abstract
The utility model discloses a lead acid battery with novel graphite alkene negative active material, including casing, battery core, its characterized in that: the battery core includes positive plate and negative plate, crisscross range upon range of setting between positive plate and the negative plate, be equipped with the baffle between positive plate and the negative plate, the casing top is equipped with the battery cover, be equipped with a plurality of louvres on the battery cover, be equipped with the radiating block in the louvre, radiating block and baffle are connected, be equipped with the sealing layer between casing and the battery cover, the sealing layer is epoxy resin material, the utility model discloses a radiating problem of lead acid battery has been solved in the heat transfer, gives off the heat in the lead acid battery fast through radiating block and fin, and when preventing the thermal runaway, the deliquescing of battery casing material causes the inflation of battery very easily.
Description
Technical field
This utility model is related to field of batteries, more particularly to a kind of lead acid storage battery of use novel graphite alkene negative electrode active material
Pond.
Background technology
Lead-acid accumulator be a safe class, electric performance stablity, low cost of manufacture, application extensively and can low cost
The resource recycling energy products of regeneration, in recent years, with world energy sources expanding economy, motorcycle is used as work of riding instead of walk
Tool, is also progressively increasing sharply to the demand of lead-acid accumulator.
General lead-acid accumulator is using lead and acid as the secondary cell of active substance.The active substance of its positive pole is two
Lead oxide, the active substance of negative pole is spongy lead, and electrolyte dilute sulfuric acid both participates in the electrochemical reaction of positive and negative electrode, it may appear that
There is a kind of cumulative potentiation in the situation of thermal runaway, charging current and battery temperature, and progressively damage accumulator.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of plumbic acid of use novel graphite alkene negative electrode active material
Accumulator, to solve prior art in caused above-mentioned multinomial defect.
For achieving the above object, this utility model provides following technical scheme：One kind novel graphite alkene negative electrode active
The lead-acid accumulator of material, including casing, battery, the battery includes positive plate and negative plate, the positive plate and negative
Intersecting is arranged between pole plate, and dividing plate is provided between the positive plate and negative plate, and the casing top is provided with battery cover, institute
State battery cover and be provided with some louvres, radiating block is provided with the louvre, the radiating block is connected with dividing plate, the machine
Sealant is provided between shell and battery cover, the sealant is epoxide resin material.
Preferably, the dividing plate is PVC dividing plates.
Preferably, the negative plate is novel graphite alkene negative electrode active material composition.
Preferably, the radiating block is provided with sealing ring with louvre junction.
Preferably, the radiating block is provided with fin, and the fin is fixedly connected with battery cover.
It is using the beneficial effect of above technical scheme：One kind of this utility model structure novel graphite alkene negative electrode active
The lead-acid accumulator of material, using the electrode of grapheme material battery life and battery charging rate, Ke Yiyou are greatly improved
The damage for reducing thermal runaway during lead-acid accumulator constant-voltage charge of effect, can be by the heat in battery with the radiating block of baffle contacts
It is transmitted to outside casing, and radiating rate, when effectively can preventing thermal runaway, battery case materials is increased by fin
Soften, cause the expansion of battery.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation in this utility model housing；
Fig. 3 is the structural representation of this utility model battery cover.
Wherein, 1- casing, 2- fin, 3- positive plates, 4- negative plates, 5- dividing plates, 6- battery covers, 7- louvres, 8- dissipates
Hot block, 9- sealants, 10- sealing rings.
Specific embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2 and Fig. 3 show specific embodiment of the present utility model：One kind novel graphite alkene negative electrode active material
Lead-acid accumulator, including casing 1, battery, the battery includes positive plate 3 and negative plate 4, the positive plate 3 and negative
Intersecting is arranged between pole plate 4, and dividing plate 5 is provided between the positive plate 3 and negative plate 4, and the top of the casing 1 is provided with battery
Lid 6, the battery cover 6 is provided with some louvres 7, and radiating block 8, the radiating block 8 and dividing plate 5 are provided with the louvre 7
It is connected, sealant 9 is provided between the casing 1 and battery cover 6, the sealant 9 is epoxide resin material, strengthens sealing
Property, preventing rainwater from leaking into and flow out with battery fluid, accumulator produces heat in constant-voltage charge, and heat is delivered to by radiating block 7
Outside casing 1, and radiating effect is accelerated by fin 2.
In the present embodiment, the dividing plate 5 is PVC dividing plates 5, can prevent positive and negative electrode short circuit, but can not make the internal resistance of cell
Substantially increase.
In the present embodiment, the negative plate 4 be novel graphite alkene negative electrode active material composition, can be lifted battery life and
Battery charging rate.
In the present embodiment, the radiating block 8 is provided with sealing ring 10 with the junction of louvre 7, prevents rainwater and dust from falling into
In battery enclosure 1.
In the present embodiment, the radiating block 8 is provided with fin 2, and the fin 2 is fixedly connected with battery cover 6, accelerates
The radiating rate of battery.
Based on above-mentioned：A kind of lead-acid accumulator of use novel graphite alkene negative electrode active material of this utility model structure, adopts
Battery life and battery charging rate are greatly improved with the electrode of grapheme material, lead-acid accumulator can be effectively reduced permanent
The damage of thermal runaway when pressure charges, the radiating block 8 contacted with dividing plate 5 can be transmitted to the heat in battery outside casing 1, and lead to
Crossing fin 2 increases radiating rate, and when effectively can preventing thermal runaway, battery case materials soften, and cause battery
Expansion.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of design is created without departing from this utility model, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.
Claims (5)
1. a kind of lead-acid accumulator of use novel graphite alkene negative electrode active material, including casing, battery, it is characterised in that：Institute
Battery is stated including positive plate and negative plate, intersecting is arranged between the positive plate and negative plate, the positive plate and negative
Dividing plate is provided between pole plate, the casing top is provided with battery cover, and the battery cover is provided with some louvres, the louvre
In be provided with radiating block, the radiating block is connected with dividing plate, and sealant, the sealant are provided between the casing and battery cover
For epoxide resin material.
2. the lead-acid accumulator of a kind of use novel graphite alkene negative electrode active material according to claim 1, it is characterised in that：
The dividing plate is PVC dividing plates.
3. the lead-acid accumulator of a kind of use novel graphite alkene negative electrode active material according to claim 1, it is characterised in that：
The negative plate is novel graphite alkene negative electrode active material composition.
4. the lead-acid accumulator of a kind of use novel graphite alkene negative electrode active material according to claim 1, it is characterised in that：
The radiating block is provided with sealing ring with louvre junction.
5. the lead-acid accumulator of a kind of use novel graphite alkene negative electrode active material according to claim 1, it is characterised in that：
The radiating block is provided with fin, and the fin is fixedly connected with battery cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177053.1U CN206134859U (en) | 2016-10-27 | 2016-10-27 | Lead acid battery with novel graphite alkene negative active material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177053.1U CN206134859U (en) | 2016-10-27 | 2016-10-27 | Lead acid battery with novel graphite alkene negative active material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134859U true CN206134859U (en) | 2017-04-26 |
Family
ID=58578674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621177053.1U Active CN206134859U (en) | 2016-10-27 | 2016-10-27 | Lead acid battery with novel graphite alkene negative active material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI670887B (en) * | 2018-04-03 | 2019-09-01 | 達方電子股份有限公司 | Protection structure capable to extinguish fire for inhibiting thermal runaway of battery cell |
| CN111224107A (en) * | 2020-01-13 | 2020-06-02 | 杭州慈源科技有限公司 | Graphene polar plate type lead-acid storage battery |
-
2016
- 2016-10-27 CN CN201621177053.1U patent/CN206134859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI670887B (en) * | 2018-04-03 | 2019-09-01 | 達方電子股份有限公司 | Protection structure capable to extinguish fire for inhibiting thermal runaway of battery cell |
| CN111224107A (en) * | 2020-01-13 | 2020-06-02 | 杭州慈源科技有限公司 | Graphene polar plate type lead-acid storage battery |
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