CN104766999A - Lead-acid storage battery used in low temperature environment - Google Patents
Lead-acid storage battery used in low temperature environment Download PDFInfo
- Publication number
- CN104766999A CN104766999A CN201510077286.8A CN201510077286A CN104766999A CN 104766999 A CN104766999 A CN 104766999A CN 201510077286 A CN201510077286 A CN 201510077286A CN 104766999 A CN104766999 A CN 104766999A
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- CN
- China
- Prior art keywords
- low temperature
- storage battery
- temperature environment
- acid accumulator
- lead acid
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- 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.)
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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
- H01M10/06—Lead-acid accumulators
- H01M10/12—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/08—Selection of materials as electrolytes
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
A lead-acid storage battery used in low temperature environment includes a casing with an upper opening and a storage battery pack, the storage battery pack is located in the casing and comprises multiple storage batteries, the storage battery is internally provided with an electrolyte, a positive plate and a negative plate are inserted into the electrolyte, the surface of the positive plate is provided with a positive active material which is formed by positive electrode lead plaster coating, the surface of the negative plate is provided with a negative active material which is formed by negative electrode lead plaster coating; the lead-acid storage battery used in low temperature environment also includes a heating insulation inner shell, a temperature controller, and a controller, the heating insulation inner shell is arranged between the casing and the storage battery pack, the temperature controller is provided with a time relay, or the temperature detection end is contacted with the storage battery pack, and the controller is connected with the casing. The lead-acid storage battery used in low temperature environment is high in discharge capacity and can be adequately charged, and the service life of the lead-acid battery storage battery may not be shortened.
Description
Technical field
The present invention relates to storage battery field, especially a kind of for low temperature environment lead acid accumulator.
Background technology
The capacity of lead acid accumulator, voltage and temperature have certain relation, and the capacity of lead acid accumulator reduces along with temperature and declines; Lead acid accumulator under cryogenic discharge capacity is low and fill not enough electricity, and can shorten the useful life of lead acid accumulator, thus limits the application of electric bicycle in northern low temp area; In order to overcome traditional lead acid accumulator, discharge capacity is low and fill not enough electricity under cryogenic, and can shorten the deficiency in the useful life of lead acid accumulator; Therefore, design one under cryogenic discharge capacity is high and can full charge, can't shorten the lead acid accumulator for low temperature environment in the useful life of lead acid accumulator, become problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome current lead acid accumulator that discharge capacity is low and fill not enough electricity under cryogenic, and the deficiency in the useful life of lead acid accumulator can be shortened, discharge capacity is high and can full charge under cryogenic to provide one, can't shorten the useful life of lead acid accumulator for low temperature environment lead acid accumulator.
Concrete technical scheme of the present invention is:
A kind of for low temperature environment lead acid accumulator, comprise the shell of upper end perforate, be arranged in the batteries that shell is made up of multiple storage battery; In storage battery, there is electrolyte, insert surface in electrolyte and have and apply the positive plate of the positive active material formed by anode diachylon and surperficial there is the negative plate being applied the negative electrode active material formed by cathode lead plaster; Described also comprise heating and thermal insulation inner casing between shell and batteries for low temperature environment lead acid accumulator, be provided with thermostat the controller be connected with shell that the time relay or thermometric end contact with batteries.When this is used for low temperature environment lead acid battery charge, after charger is connected with controller, controller controls to the fire-retardant internal layer energising of the heating be made up of silicon rubber electric heating sheets of heating and thermal insulation inner casing, batteries is heated, when being heated to setting-up time or temperature, under the time relay or thermostat effect, controller controls start battery charging and be continued until charging complete.This is used for low temperature environment lead acid accumulator, and discharge capacity is high and can full charge under cryogenic, can't shorten the useful life of lead acid accumulator.
As preferably, described heating and thermal insulation inner casing comprise to be made up of silicon rubber electric heating sheets and envelope the bottom surface of batteries and the fire-retardant internal layer of heating of gusset and the heat-insulating and fire-proof that is made up of fire-retardant heat insulation plate outer; Batteries and silicon rubber electric heating sheets are electrically connected with controller respectively.The serviceability temperature scope of silicon rubber heating plate is between low temperature-60 DEG C to high temperature 250 DEG C, and laminar silicon rubber electric heating sheets has good flexibility, can close contact complete in heating object, and heat trnasfer can be allowed to arrive any required place; The silica gel thermal conductivity of silicon rubber electric heating sheets is good and fire-retardant; Fire-retardant heat insulation plate good heat preservation performance and fire-retardant, can make batteries better be incubated.
As preferably, described charge controller is provided with charger socket.Be convenient to connecting charger.
As preferably, described electrolyte is configured by sulfuric acid and pure water and to form and proportion is 1.265g/cm3; Additive is added with in this electrolyte; The component of additive and mass percent are: sodium sulphate 30 ﹪ ~ 35 ﹪, stannous sulfate 30 ﹪ ~ 35 ﹪, and surplus is poly-aspartic-acid; The mass percent of additive and electrolyte is 0.3:100 ~ 6:100.Though increase the low temperature charge-discharge performance that the proportion configuring the electrolyte formed by sulfuric acid and pure water can improve lead acid accumulator, the high temperature charge-discharge performance of lead acid accumulator can be affected; After being added with additive in electrolyte, lead acid accumulator under cryogenic discharge capacity is high and can full charge, can't affect the high temperature charge-discharge performance of lead acid accumulator.
As preferably, the component of described cathode lead plaster and mass percent are: lead powder 78% ~ 83%, sulfuric acid 6% ~ 11%, short fiber 0.09%, lignin 0.3% ~ 0.4%, active carbon with high specific surface area 0.1% ~ 1.2%, barium sulfate 0.8%, and surplus is deionized water.Lignin content in traditional cathode lead plaster is brought up to 0.3% ~ 0.4%, add the active carbon with high specific surface area of 0.1% ~ 1.2% and cancel humic acid, both discharge capacity was high and can full charge under cryogenic to make lead acid accumulator, can't affect the high temperature charge-discharge performance of lead acid accumulator.
Compared with prior art, the invention has the beneficial effects as follows: this is used for low temperature environment lead acid accumulator, and discharge capacity is high and can full charge under cryogenic, can't shorten the useful life of lead acid accumulator.The heat-insulating and fire-proof skin that heating and thermal insulation inner casing comprises the fire-retardant internal layer of the heating be made up of silicon rubber electric heating sheets and is made up of fire-retardant heat insulation plate; Batteries and silicon rubber electric heating sheets are electrically connected with controller respectively.The serviceability temperature scope of silicon rubber heating plate is between low temperature-60 DEG C to high temperature 250 DEG C, and laminar silicon rubber electric heating sheets has good flexibility, can close contact complete in heating object, and heat trnasfer can be allowed to arrive any required place; The silica gel thermal conductivity of silicon rubber electric heating sheets is good and fire-retardant; Fire-retardant heat insulation plate good heat preservation performance and fire-retardant, can make batteries better be incubated.Charge controller is provided with charger socket, is convenient to connecting charger.Though increase the low temperature charge-discharge performance that the proportion configuring the electrolyte formed by sulfuric acid and pure water can improve lead acid accumulator, the high temperature charge-discharge performance of lead acid accumulator can be affected; After being added with additive in electrolyte, lead acid accumulator under cryogenic discharge capacity is high and can full charge, can't affect the high temperature charge-discharge performance of lead acid accumulator.Lignin content in traditional cathode lead plaster is brought up to 0.3% ~ 0.4%, add the active carbon with high specific surface area of 0.1% ~ 1.2% and cancel humic acid, both discharge capacity was high and can full charge under cryogenic to make lead acid accumulator, can't affect the high temperature charge-discharge performance of lead acid accumulator.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
In figure: shell-1, storage battery-2, electrolyte-21, negative plate-22, batteries-3, heating and thermal insulation inner casing-4, silicon rubber electric heating sheets-41, heat that fire-retardant internal layer-42, fire-retardant heat insulation plate-43, heat-insulating and fire-proof are outer-44, controller-5, the time relay-51, charger socket-52.
Embodiment
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As accompanying drawing 1: a kind of for low temperature environment lead acid accumulator, comprise the shell 1 of upper end perforate, be arranged in the batteries 3 that shell 1 is made up of multiple storage battery 2; There is in storage battery 2 electrolyte 21, insert surface in electrolyte 21 to have and apply the positive plate (for drawing in accompanying drawing) of the positive active material formed by anode diachylon and surperficial there is the negative plate 22 being applied the negative electrode active material formed by cathode lead plaster, heating and thermal insulation inner casing 4 between shell 1 and batteries 3, is provided with thermostat the controller 5 be connected with shell 1 screw that the time relay 51 or thermometric end contact with batteries 3.In the present embodiment, described controller 5 is provided with the time relay 51.
Described heating and thermal insulation inner casing 4 comprises and to be made up of silicon rubber electric heating sheets 41 and the heat-insulating and fire-proof skin 44 enveloping the bottom surface of batteries 3 and the fire-retardant internal layer 42 of heating of gusset and be made up of fire-retardant heat insulation plate 43; Batteries 3 and silicon rubber electric heating sheets 41 are electrically connected with controller 5 respectively.
Described charge controller 5 is provided with charger socket 52.
Described electrolyte 21 is configured by sulfuric acid and pure water and to form and proportion is 1.245g/cm3; Additive is added with in this electrolyte 21; The component of additive and mass percent are: sodium sulphate 33.3 ﹪, stannous sulfate 33.3 ﹪, and surplus is poly-aspartic-acid; The mass percent of additive and electrolyte 21 is 3:100.
The component of described cathode lead plaster and mass percent are: lead powder 80%, sulfuric acid 10%, short fiber 0.09%, lignin 0.35%, active carbon with high specific surface area 0.11%, barium sulfate 0.8%, and surplus is deionized water.
This is used for low temperature environment lead acid accumulator 2 when charging, after charger is connected with controller 5, controller 5 controls to be energized to the fire-retardant internal layer 42 of heating be made up of silicon rubber electric heating sheets 41, batteries 3 is heated, when being heated to setting-up time, under the time relay 51 acts on, controller 5 controls to start charge to batteries 3 and be continued until charging complete.
The invention has the beneficial effects as follows: this is used for low temperature environment lead acid accumulator, and discharge capacity is high and can full charge under cryogenic, can't shorten the useful life of lead acid accumulator.The heat-insulating and fire-proof skin that heating and thermal insulation inner casing comprises the fire-retardant internal layer of the heating be made up of silicon rubber electric heating sheets and is made up of fire-retardant heat insulation plate; Batteries and silicon rubber electric heating sheets are electrically connected with controller respectively.The serviceability temperature scope of silicon rubber heating plate is between low temperature-60 DEG C to high temperature 250 DEG C, and laminar silicon rubber electric heating sheets has good flexibility, can close contact complete in heating object, and heat trnasfer can be allowed to arrive any required place; The silica gel thermal conductivity of silicon rubber electric heating sheets is good and fire-retardant; Fire-retardant heat insulation plate good heat preservation performance and fire-retardant, can make batteries better be incubated.Charge controller is provided with charger socket, is convenient to connecting charger.Though increase the low temperature charge-discharge performance that the proportion configuring the electrolyte formed by sulfuric acid and pure water can improve lead acid accumulator, the high temperature charge-discharge performance of lead acid accumulator can be affected; After being added with additive in electrolyte, lead acid accumulator under cryogenic discharge capacity is high and can full charge, can't affect the high temperature charge-discharge performance of lead acid accumulator.Lignin content in traditional cathode lead plaster is brought up to 0.35%, add the active carbon with high specific surface area of 0.11% and cancel humic acid, both discharge capacity was high and can full charge under cryogenic to make lead acid accumulator, can't affect the high temperature charge-discharge performance of lead acid accumulator.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (5)
1. for a low temperature environment lead acid accumulator, comprise the shell of upper end perforate, be arranged in the batteries that shell is made up of multiple storage battery; In storage battery, there is electrolyte, insert surface in electrolyte and have and apply the positive plate of the positive active material formed by anode diachylon and surperficial there is the negative plate being applied the negative electrode active material formed by cathode lead plaster; It is characterized in that, described also comprise heating and thermal insulation inner casing between shell and batteries for low temperature environment lead acid accumulator, be provided with thermostat the controller be connected with shell that the time relay or thermometric end contact with batteries.
2. according to claim 1 for low temperature environment lead acid accumulator, it is characterized in that: described heating and thermal insulation inner casing comprise to be made up of silicon rubber electric heating sheets and envelope the bottom surface of batteries and the fire-retardant internal layer of heating of gusset and the heat-insulating and fire-proof that is made up of fire-retardant heat insulation plate outer; Batteries and silicon rubber electric heating sheets are electrically connected with controller respectively.
3. according to claim 1 and 2 for low temperature environment lead acid accumulator, it is characterized in that: described charge controller is provided with charger socket.
4. according to claim 1 and 2 for low temperature environment lead acid accumulator, it is characterized in that: described electrolyte is configured by sulfuric acid and pure water and to form and proportion is 1.265g/cm3; Additive is added with in this electrolyte; The component of additive and mass percent are: sodium sulphate 30 ﹪ ~ 35 ﹪, stannous sulfate 30 ﹪ ~ 35 ﹪, and surplus is poly-aspartic-acid; The mass percent of additive and electrolyte is 0.3:100 ~ 6:100.
5. according to claim 1 and 2 for low temperature environment lead acid accumulator, it is characterized in that: the component of described cathode lead plaster and mass percent are: lead powder 78% ~ 83%, sulfuric acid 6% ~ 11%, short fiber 0.09%, lignin 0.3% ~ 0.4%, active carbon with high specific surface area 0.1% ~ 1.2%, barium sulfate 0.8%, surplus is deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077286.8A CN104766999A (en) | 2015-02-13 | 2015-02-13 | Lead-acid storage battery used in low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077286.8A CN104766999A (en) | 2015-02-13 | 2015-02-13 | Lead-acid storage battery used in low temperature environment |
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| Publication Number | Publication Date |
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| CN104766999A true CN104766999A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510077286.8A Pending CN104766999A (en) | 2015-02-13 | 2015-02-13 | Lead-acid storage battery used in low temperature environment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206830A (en) * | 2015-08-17 | 2015-12-30 | 湖北骆驼海峡新型蓄电池有限公司 | Deep cycle lead-acid cell negative electrode lead plaster and preparation method |
| CN105742725A (en) * | 2016-04-06 | 2016-07-06 | 天能电池集团（安徽）有限公司 | Low-temperature alarm device of resin curing drying kiln for storage battery |
| CN108767375A (en) * | 2018-05-16 | 2018-11-06 | 南通鼎鑫电池有限公司 | A kind of lead-acid batteries that can be preheated for low temperature environment |
| CN109921101A (en) * | 2019-03-05 | 2019-06-21 | 风帆有限责任公司 | A kind of lead-acid accumulator and preparation method thereof with superior low temperature starting performance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102332621A (en) * | 2011-08-26 | 2012-01-25 | 中国电子科技集团公司第四十八研究所 | Method and device for charging and heating storage battery at low temperature |
| CN202712276U (en) * | 2012-06-21 | 2013-01-30 | 杭州力奥科技有限公司 | Iron phosphate lithium battery pack shell |
| CN103531850A (en) * | 2013-09-23 | 2014-01-22 | 超威电源有限公司 | Electrolyte of lead-acid storage battery |
| CN104143640A (en) * | 2014-06-16 | 2014-11-12 | 超威电源有限公司 | Hydrogen evolution inhibition negative electrode material of lead-acid battery |
-
2015
- 2015-02-13 CN CN201510077286.8A patent/CN104766999A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332621A (en) * | 2011-08-26 | 2012-01-25 | 中国电子科技集团公司第四十八研究所 | Method and device for charging and heating storage battery at low temperature |
| CN202712276U (en) * | 2012-06-21 | 2013-01-30 | 杭州力奥科技有限公司 | Iron phosphate lithium battery pack shell |
| CN103531850A (en) * | 2013-09-23 | 2014-01-22 | 超威电源有限公司 | Electrolyte of lead-acid storage battery |
| CN104143640A (en) * | 2014-06-16 | 2014-11-12 | 超威电源有限公司 | Hydrogen evolution inhibition negative electrode material of lead-acid battery |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206830A (en) * | 2015-08-17 | 2015-12-30 | 湖北骆驼海峡新型蓄电池有限公司 | Deep cycle lead-acid cell negative electrode lead plaster and preparation method |
| CN105742725A (en) * | 2016-04-06 | 2016-07-06 | 天能电池集团（安徽）有限公司 | Low-temperature alarm device of resin curing drying kiln for storage battery |
| CN108767375A (en) * | 2018-05-16 | 2018-11-06 | 南通鼎鑫电池有限公司 | A kind of lead-acid batteries that can be preheated for low temperature environment |
| CN108767375B (en) * | 2018-05-16 | 2021-08-24 | 南通鼎鑫电池有限公司 | Lead-acid storage battery pack capable of being preheated in low-temperature environment |
| CN109921101A (en) * | 2019-03-05 | 2019-06-21 | 风帆有限责任公司 | A kind of lead-acid accumulator and preparation method thereof with superior low temperature starting performance |
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Application publication date: 20150708 |