CN203617407U - Energy storage battery - Google Patents
Energy storage battery Download PDFInfo
- Publication number
- CN203617407U CN203617407U CN201320727878.6U CN201320727878U CN203617407U CN 203617407 U CN203617407 U CN 203617407U CN 201320727878 U CN201320727878 U CN 201320727878U CN 203617407 U CN203617407 U CN 203617407U
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- China
- Prior art keywords
- storage battery
- energy storage
- shell
- temperature
- outer shell
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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
Abstract
The utility model relates to the technical field of storage batteries, in particular to an energy storage battery. The energy storage battery comprises pole plates, baffle plates, an anode post, a cathode post, an inner shell and an outer shell, wherein a shell of the energy storage battery comprises the inner shell and the outer shell; the pole plates and the baffle plates that are alternately arrayed in parallel, and electrolyte solutions are arranged inside the energy storage battery; connecting strips are arranged between the pole plates with the same polarity; the anode post and the cathode post are led out from the pole plates on the outer shell respectively; a thermostat variable layer is arranged between the inner shell and the outer shell; a temperature controller is arranged on the inner shell; a temperature regulating layer is arranged between the thermostat variable layer and the outer shell. According to the utility model, by the adoption of the thermostat variable layer technology and the semiconductor cooling and heating technology, temperature of the inner core of the energy storage battery is kept within the range of 20-27 DEG C, and the service life of the energy storage battery is greatly prolonged.
Description
Technical field
The utility model relates to battery technology field, especially a kind of energy storage battery.
Background technology
Storage battery is a kind of device that chemical energy is directly changed into electric energy, is by the battery of rechargeable design, is realized and being recharged by reversible chemical reaction, belongs to secondary cell.As a rule, if take 25 ℃ as benchmark, 10 ℃ of the every risings of operating ambient temperature, reduce by half the useful life of lead acid accumulator.
When the charging of battery, electric discharge, electrochemical reaction occurs on battery electrode, temperature is higher, and the activity of the each active material of battery increases, electrolyte reduced viscosity, and resistance reduces, and therefore electrochemical reaction is easily carried out, otherwise is not easy to carry out.When electric discharge, temperature is lower, and the capacity of emitting is lower, and at low especially temperature, the capacity of emitting will significantly decline, and temperature height is contrary; When charging, temperature is lower, and charge acceptance is poorer, requires charging voltage higher, could full charge.Otherwise temperature is higher, charge acceptance is better, easily causes and overcharges, and the therefore variation of temperature, directly affects battery charging and discharging performance.
Utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of energy storage battery.
The utility model solves the technical scheme that its technical problem adopts: a kind of energy storage battery, comprise pole plate, dividing plate, positive terminal, negative terminal, inner casing and shell, this storage battery forms housing by inner casing, shell, inside is provided with pole plate and dividing plate and electrolyte alternately arranged side by side, between the identical pole plate of polarity, be provided with intercell connector, pole plate leads to respectively positive terminal, negative terminal on shell, be provided with insulating box and become layer, and inner casing is provided with temperature control between described inner casing and shell.Temperature control can start and heats or freeze, in storage battery heating, constant temperature phase transformation is by the solid-state a large amount of latent heat of liquid absorption that has been heated into, in storage battery refrigeration, constant temperature phase transformation has become a large amount of latent heat of solid-state release by liquid refrigeration, realize and ensure that storage battery kernel temperature stabilization is in 20～27 degree, this basic problem by such technical scheme.
According to another embodiment of the present utility model, further comprise between described insulating box change layer and shell and be provided with temperature regulating course.This programme can further solve auxiliary insulating box and become layer work, ensures that insulating box becomes the temperature conditions of layer in change procedure.
According to another embodiment of the present utility model, further comprise that described temperature control is semiconductor chip, can be convenient to heat or freeze, pollution-free, effective.
The beneficial effects of the utility model are, the utility model by insulating box become technology, semiconductor refrigerating, heat technical guarantee in storage battery nuclear temperature remain on 20～27 degree, greatly extended the life of storage battery.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structure composition schematic diagram of the present utility model;
Fig. 2 is mode of operation schematic diagram of the present utility model;
In figure 1, pole plate, 2, intercell connector, 3, dividing plate, 4, electrolyte, 5, positive terminal, 6, negative terminal, 7, inner casing, 8, insulating box becomes layer, 9, temperature regulating course, 10, shell, 11, temperature control.
Embodiment
As shown in Figure 1, a kind of energy storage battery, comprise pole plate 1, dividing plate 3, positive terminal 5, negative terminal 6, inner casing 7 and shell 10, this storage battery forms housing by inner casing 7, shell 10, inside is provided with side by side pole plate 1 and dividing plate 3 and electrolyte 4 alternately, between the identical pole plate 1 of polarity, is provided with intercell connector 2, and pole plate 1 leads to respectively positive terminal 5, negative terminal 6 on shell 10, between described inner casing 7 and shell 10, be provided with insulating box and become layer 8, and inner casing 7 is provided with temperature control 11.Temperature control 11 is semiconductor chip.Between insulating box change layer 8 and shell 10, be provided with temperature regulating course 9.
As Fig. 2, in the present embodiment, the operation principle that temperature keeps is as follows: when storage battery kernel moves with temperature t, temperature control detects nuclear temperature in storage battery in real time, works as t<t
phase transformation Ltime temperature control detect accumulator electric-quantity, electric weight starts and heats higher than the temperature control of electric weight minimum point, nuclear temperature starts to rise in storage battery, as battery temp t=t
heat Htime thermostat stop storage battery heating.In storage battery heating, constant temperature phase transformation has been heated into liquid a large amount of latent heat that absorbed by solid-state.Storage battery kernel temperature t
refrigeration L< t < t
heat Hkept by constant temperature phase transformation, when storage battery kernel temperature t slowly reduces, constant temperature phase transformation slowly discharges latent heat and has kept nuclear temperature in storage battery, until constant temperature phase transformation becomes solid-state t=t completely
phase transformation L.Work as t>t
phase transformation Htime temperature control detect accumulator electric-quantity, electric weight starts refrigeration higher than the temperature control of electric weight minimum point, nuclear temperature starts to decline in storage battery, as battery temp t=t
refrigeration Ltime thermostat stop storage battery freezing.In storage battery refrigeration, constant temperature phase transformation has become solid-state a large amount of latent heat that discharged by liquid refrigeration.Storage battery kernel temperature t
refrigeration L< t < t
heat Hkept by constant temperature phase transformation, when storage battery kernel temperature t rising, constant temperature phase transformation slowly absorbs latent heat and has kept nuclear temperature in storage battery, until the complete liquefy t=t of constant temperature phase transformation
phase transformation H.
Claims (3)
1. an energy storage battery, comprise pole plate (1), dividing plate (3), positive terminal (5), negative terminal (6), inner casing (7) and shell (10), this storage battery is by inner casing (7), shell (10) composition housing, inside is provided with pole plate (1) and dividing plate (3) alternately arranged side by side, and electrolyte (4), between the pole plate (1) that polarity is identical, be provided with intercell connector (2), pole plate (1) leads to respectively positive terminal (5) on shell (10), negative terminal (6), it is characterized in that, between described inner casing (7) and shell (10), be provided with insulating box and become layer (8), and inner casing (7) is provided with temperature control (11).
2. energy storage battery according to claim 1, is characterized in that, between described insulating box change layer (8) and shell (10), is provided with temperature regulating course (9).
3. energy storage battery according to claim 1, is characterized in that, described temperature control (11) is semiconductor chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727878.6U CN203617407U (en) | 2013-11-19 | 2013-11-19 | Energy storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727878.6U CN203617407U (en) | 2013-11-19 | 2013-11-19 | Energy storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617407U true CN203617407U (en) | 2014-05-28 |
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ID=50770031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727878.6U Expired - Fee Related CN203617407U (en) | 2013-11-19 | 2013-11-19 | Energy storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181022A (en) * | 2017-07-05 | 2017-09-19 | 陆玉正 | A kind of electric automobile power battery thermostat |
| CN107968159A (en) * | 2017-11-15 | 2018-04-27 | 江苏华富储能新技术股份有限公司 | A kind of high-low temperature resistant lead accumulator containing phase-changing energy storage material |
| CN108199118A (en) * | 2018-02-10 | 2018-06-22 | 宿州市艾尔新能源有限公司 | A kind of metal-air battery using phase-change temperature control |
| CN111490299A (en) * | 2020-04-24 | 2020-08-04 | 江苏哈哈社信息科技有限公司 | L ED driving power supply |
-
2013
- 2013-11-19 CN CN201320727878.6U patent/CN203617407U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181022A (en) * | 2017-07-05 | 2017-09-19 | 陆玉正 | A kind of electric automobile power battery thermostat |
| CN107968159A (en) * | 2017-11-15 | 2018-04-27 | 江苏华富储能新技术股份有限公司 | A kind of high-low temperature resistant lead accumulator containing phase-changing energy storage material |
| CN108199118A (en) * | 2018-02-10 | 2018-06-22 | 宿州市艾尔新能源有限公司 | A kind of metal-air battery using phase-change temperature control |
| CN108199118B (en) * | 2018-02-10 | 2023-10-10 | 宿州市艾尔新能源有限公司 | Metal-air battery adopting phase change temperature control |
| CN111490299A (en) * | 2020-04-24 | 2020-08-04 | 江苏哈哈社信息科技有限公司 | L ED driving power supply |
| CN111490299B (en) * | 2020-04-24 | 2021-08-24 | 佛山市霖宏智能科技有限公司 | LED driving power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140528 Termination date: 20151119 |