CN108550720A - A kind of navigation anticorrosion large-capacity battery and manufacturing method - Google Patents
A kind of navigation anticorrosion large-capacity battery and manufacturing method Download PDFInfo
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- CN108550720A CN108550720A CN201810216288.4A CN201810216288A CN108550720A CN 108550720 A CN108550720 A CN 108550720A CN 201810216288 A CN201810216288 A CN 201810216288A CN 108550720 A CN108550720 A CN 108550720A
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- Prior art keywords
- battery
- navigation
- anticorrosion
- battery pack
- lithium
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
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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)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of navigation anticorrosion large-capacity batteries and manufacturing method, belong to battery technology field, lid including battery pack, the shell of battery pack, shell, wherein, it is provided with compound insulation layer between the battery pack, the compound insulation layer is made of ceramics package paraffin, the battery pack is made of multiple lithium-ions batteries, each lithium-ions battery includes anode plate, cathode plate and electrolyte, it includes non-aqueous organic solvent and solute to have diaphragm, the electrolyte in the anode plate and cathode plate;There are gap, the gap to be filled with gap filler in the battery case, the gap filler is the mixture of insulating materials and anticorrosion material.The present invention has the beneficial effect that:Battery case internal voids are filled by using insulating materials, keeps battery case, battery cover, current-collecting pole and lithium ion battery bonding integral, is used conducive in navigation, have the advantages that safety is good, strong suitable for severe mechanicals environment capacities such as navigation mesohigh humidities.
Description
Technical field
The invention discloses a kind of navigation anticorrosion large-capacity batteries and manufacturing method, belong to battery technology neck
Domain.
Background technology
Aviation uses accumulator group as airborne direct current electrochmical power source, undertakes during aircraft utilization and meets an urgent need for key equipment
Power supply and the function for starting engine are the reliable guarantees of aircraft safety flight.In order to ensure the fabulous technical performance of complete machine,
It is required that aviation accumulator group has, capacity is big, output power is high, it is higher than energy, can adapt to vibration in flight course and
The characteristics of severe mechanicals environment such as impact.
Due to the progress of human society and the increase of population, the use of accumulator is more and more extensive, especially in navigation and boat
Empty field, accumulator are also known as secondary cell, use relatively broad power accumulator mainly by lead-acid accumulator, lithium ion at present
Accumulator, iron lithium storage battery etc., lead-acid accumulator have the advantages that cheap, but exist simultaneously bulky, service life
It is short, pollution it is big the shortcomings of;Lithium ion battery service life is long, pollution is small, small, but existing accumulator capacity is small, when storage
Between it is short and perishable, cause navigation boat mileage short, it is therefore desirable to which it is big to design a kind of battery capacity, anticorrosion, and storage time is long
Accumulator, can be dedicated for navigational field.
Invention content
For the problems of the prior art, it is big that the present invention provides battery capacities, anticorrosion, and the electric power storage of storage time length
Pond, can be dedicated for the anticorrosion large-capacity battery and manufacturing method of navigational field, and technical scheme is as follows:
A kind of navigation anticorrosion large-capacity battery and manufacturing method, include the lid of the shell of battery pack, battery pack, shell
Body, wherein compound insulation layer is provided between the battery pack, the compound insulation layer is made of ceramics package paraffin, institute
It states battery pack to be made of multiple lithium-ions batteries, each lithium-ions battery includes anode plate, cathode plate and electrolyte, described
It includes non-aqueous organic solvent and solute to have diaphragm, the electrolyte in anode plate and cathode plate;There is gap in the battery case,
The gap is filled with gap filler, and the gap filler is the mixture of insulating materials and anticorrosion material.
Preferably, above-mentioned solute is compound containing lithium salt, and non-aqueous organic solvent is carbonates.
Preferably, above-mentioned battery case is the integrally formed cavity of aluminium section bar.
Preferably, above-mentioned internal surface of battery shell and outer wall are provided with protective layer.
Preferably, plural layers are made by polyethylene in above-mentioned diaphragm.
Preferably, above-mentioned battery cover is to be process by polyphenylene sulfide plastic.
Preferably, above-mentioned electrolyte further includes electrolytic salt, and the electrolytic salt is LiPF6.
Preferably, the manufacturing method of above-mentioned navigation anticorrosion large-capacity battery, specific preparation method are as follows:
(1) lithium-ions battery is made
Compound insulation layer is placed between anode plate and cathode sheets, the anode plate, compound insulation layer and cathode that will sequentially place
Battery core is made in piece, battery core is bundled, lithium-ions battery is made;
(2) battery pack is assembled
Lithium-ions battery is bound and is fixed, the compound insulation layer outside battery pack constitutes battery pack;
(3) the assembly of accumulator:
(2) the battery pack in is positioned in battery case, electrolyte is injected into battery case, is filled out in the gap of battery case
It is sealed after seam agent, battery case upper end sealing welding lid completes the assembly of accumulator.
Present invention advantageous effect compared with prior art:Preparation method through the invention can be effectively by the electric power storage of the present invention
Pond is made as an entirety, by using insulating materials fill battery case internal voids, make battery case, battery cover, current-collecting pole and
Lithium ion battery bonding is integral, is used conducive in navigation, has that safety is good, is suitable for the harshnesses such as navigation mesohigh humidity
The strong advantage of mechanical environment ability.
Specific implementation mode
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.
Embodiment 1
A kind of navigation anticorrosion large-capacity battery and manufacturing method, include the lid of the shell of battery pack, battery pack, shell
Body, wherein compound insulation layer is provided between battery pack, compound insulation layer is made of ceramics package paraffin, and battery pack is by multiple
Lithium-ions battery is constituted, and each lithium-ions battery includes anode plate, cathode plate and electrolyte, in anode plate and cathode plate all
It includes non-aqueous organic solvent and solute to have diaphragm, electrolyte;There are gap, gap to be filled with gap filler in battery case, gap filler is
The mixture of insulating materials and anticorrosion material.
The solute of the present embodiment is compound containing lithium salt, and non-aqueous organic solvent is carbonates;Battery case is aluminium section bar
Integrally formed cavity;Internal surface of battery shell and outer wall are provided with protective layer;Plural layers are made by polyethylene in diaphragm;Battery cover is
It is process by polyphenylene sulfide plastic;Electrolyte further includes electrolytic salt, electrolytic salt LiPF6.
The manufacturing method of the present embodiment, specific preparation method are as follows:
(1) lithium-ions battery is made
Compound insulation layer is placed between anode plate and cathode sheets, the anode plate, compound insulation layer and cathode that will sequentially place
Battery core is made in piece, battery core is bundled, lithium-ions battery is made;
(2) battery pack is assembled
Lithium-ions battery is bound and is fixed, the compound insulation layer outside battery pack constitutes battery pack;
(3) the assembly of accumulator:
(2) the battery pack in is positioned in battery case, electrolyte is injected into battery case, is filled out in the gap of battery case
It is sealed after seam agent, battery case upper end sealing welding lid completes the assembly of accumulator.
Embodiment 2
A kind of navigation anticorrosion large-capacity battery and manufacturing method, include the lid of the shell of battery pack, battery pack, shell
Body, wherein compound insulation layer is provided between battery pack, compound insulation layer is made of ceramics package paraffin, and battery pack is by multiple
Lithium-ions battery is constituted, and each lithium-ions battery includes anode plate, cathode plate and electrolyte, in anode plate and cathode plate all
It includes non-aqueous organic solvent and solute to have diaphragm, electrolyte.
The solute of the present embodiment is compound containing lithium salt, and non-aqueous organic solvent is carbonates;Battery case is aluminium section bar
Integrally formed cavity;Internal surface of battery shell and outer wall are provided with protective layer;Plural layers are made by polyethylene in diaphragm;Battery cover is
It is process by polyphenylene sulfide plastic;Electrolyte further includes electrolytic salt, electrolytic salt LiPF6.
The manufacturing method of the present embodiment, specific preparation method are as follows:
(1) lithium-ions battery is made
Compound insulation layer is placed between anode plate and cathode sheets, the anode plate, compound insulation layer and cathode that will sequentially place
Battery core is made in piece, battery core is bundled, lithium-ions battery is made;
(2) battery pack is assembled
Lithium-ions battery is bound and is fixed, the compound insulation layer outside battery pack constitutes battery pack;
(3) the assembly of accumulator:
(2) the battery pack in is positioned in battery case, electrolyte is injected into battery case, is filled out in the gap of battery case
It is sealed after seam agent, battery case upper end sealing welding lid completes the assembly of accumulator.
Embodiment 3
A kind of navigation anticorrosion large-capacity battery and manufacturing method, include the lid of the shell of battery pack, battery pack, shell
Body, wherein compound insulation layer is provided between battery pack, compound insulation layer is made of ceramics package paraffin, and battery pack is by multiple
Lithium-ions battery is constituted, and each lithium-ions battery includes anode plate, cathode plate and electrolyte, in anode plate and cathode plate all
It includes non-aqueous organic solvent and solute to have diaphragm, electrolyte;There are gap, gap to be filled with gap filler in battery case, gap filler is
The mixture of insulating materials and anticorrosion material.
The solute of the present embodiment is compound containing lithium salt, and non-aqueous organic solvent is carbonates;Battery case is aluminium section bar
Integrally formed cavity;Internal surface of battery shell and outer wall are provided with protective layer;Diaphragm by polyethylene by being made plural layers electrolysis
Liquid further includes electrolytic salt, electrolytic salt LiPF6.
The manufacturing method of the present embodiment, specific preparation method are as follows:
(1) lithium-ions battery is made
Compound insulation layer is placed between anode plate and cathode sheets, the anode plate, compound insulation layer and cathode that will sequentially place
Battery core is made in piece, battery core is bundled, lithium-ions battery is made;
(2) battery pack is assembled
Lithium-ions battery is bound and is fixed, the compound insulation layer outside battery pack constitutes battery pack;
(3) the assembly of accumulator:
(2) the battery pack in is positioned in battery case, electrolyte is injected into battery case, is filled out in the gap of battery case
It is sealed after seam agent, battery case upper end sealing welding lid completes the assembly of accumulator.
Embodiment 4
A kind of navigation anticorrosion large-capacity battery and manufacturing method, include the lid of the shell of battery pack, battery pack, shell
Body, wherein compound insulation layer is provided between battery pack, compound insulation layer is made of ceramics package paraffin, and battery pack is by multiple
Lithium-ions battery is constituted, and each lithium-ions battery includes anode plate, cathode plate and electrolyte, in anode plate and cathode plate all
It includes non-aqueous organic solvent and solute to have diaphragm, electrolyte.
The solute of the present embodiment is compound containing lithium salt, and non-aqueous organic solvent is carbonates;Battery case is aluminium section bar
Integrally formed cavity;Internal surface of battery shell and outer wall are provided with protective layer;Diaphragm by polyethylene by being made plural layers;Electrolysis
Liquid further includes electrolytic salt, electrolytic salt LiPF6.
The manufacturing method of the present embodiment, specific preparation method are as follows:
(1) lithium-ions battery is made
Compound insulation layer is placed between anode plate and cathode sheets, the anode plate, compound insulation layer and cathode that will sequentially place
Battery core is made in piece, battery core is bundled, lithium-ions battery is made;
(2) battery pack is assembled
Lithium-ions battery is bound and is fixed, the compound insulation layer outside battery pack constitutes battery pack;
(3) the assembly of accumulator:
(2) the battery pack in is positioned in battery case, electrolyte is injected into battery case, is filled out in the gap of battery case
It is sealed after seam agent, battery case upper end sealing welding lid completes the assembly of accumulator.
Comparison 5
The conventional accumulators of purchase
Comparison 5 and embodiment 1-4 is tested for the property result such as following table:
Wherein, " --- " indicates corrosion-free, and " * " indicates that extent of corrosion, " * " more multilist show that corrosion is more serious.
It is to have gap in battery case by embodiment 1, gap is filled with gap filler, and gap filler is insulating materials and anticorrosion material
The mixture of material, battery cover are to be process by polyphenylene sulfide plastic;And battery cover is to be process by polyphenylene sulfide plastic.
There is no have gap in battery case in embodiment 2, gap is filled with gap filler, and gap filler is insulating materials and anticorrosion
The mixture of material, battery cover are to be process structure by polyphenylene sulfide plastic.
3 no battery cover of embodiment is to be process this technique by polyphenylene sulfide plastic.
As seen from table, the accumulator made using the method for the present invention, and the capacity of battery is big, storage time is long, battery
Anticorrosion ability, and 1 effect of embodiment is best, it is seen that the present invention has substantive contribution outstanding and significant effect, has
It is creative.
But examples are merely exemplary, and it is not intended to limit the scope of the present invention in any way;Those skilled in the art answer
It should be appreciated that can be repaiied without departing from the spirit and scope of the invention to the details and form of technical solution of the present invention
Change or replace, but these modifications and replacement are each fallen in protection scope of the present invention.
Claims (8)
1. a kind of navigation anticorrosion large-capacity battery and manufacturing method, include the lid of the shell of battery pack, battery pack, shell
Body, which is characterized in that compound insulation layer is provided between the battery pack, the compound insulation layer wraps up paraffin by ceramics
It constitutes, the battery pack is made of multiple lithium-ions batteries, and each lithium-ions battery includes anode plate, cathode plate and electrolysis
Liquid, it includes non-aqueous organic solvent and solute to have diaphragm, the electrolyte in the anode plate and cathode plate;In the battery case
There are gap, the gap to be filled with gap filler, the gap filler is the mixture of insulating materials and anticorrosion material.
2. a kind of navigation anticorrosion large-capacity battery and manufacturing method according to claim 1, which is characterized in that institute
It is compound containing lithium salt to state solute, and non-aqueous organic solvent is carbonates.
3. a kind of navigation anticorrosion large-capacity battery and manufacturing method according to claim 1, which is characterized in that institute
It is the integrally formed cavity of aluminium section bar to state battery case.
4. a kind of navigation anticorrosion large-capacity battery and manufacturing method according to claim 1, which is characterized in that institute
It states internal surface of battery shell and outer wall is provided with protective layer.
5. a kind of navigation anticorrosion large-capacity battery and manufacturing method according to claim 1, which is characterized in that institute
It states diaphragm and plural layers is made by polyethylene.
6. a kind of navigation anticorrosion large-capacity battery and manufacturing method according to claim 1, which is characterized in that institute
It is to be process by polyphenylene sulfide plastic to state battery cover.
7. a kind of navigation anticorrosion large-capacity battery and manufacturing method according to claim 1, which is characterized in that institute
It further includes electrolytic salt to state electrolyte, and the electrolytic salt is LiPF6.
8. a kind of navigation manufacturing method of anticorrosion large-capacity battery, specific preparation method are as follows:
(1) lithium-ions battery is made
Compound insulation layer is placed between anode plate and cathode sheets, the anode plate, compound insulation layer and cathode that will sequentially place
Battery core is made in piece, battery core is bundled, lithium-ions battery is made;
(2) battery pack is assembled
Lithium-ions battery is bound and is fixed, the compound insulation layer outside battery pack constitutes battery pack;
(3) the assembly of accumulator:
(2) the battery pack in is positioned in battery case, electrolyte is injected into battery case, is filled out in the gap of battery case
It is sealed after seam agent, battery case upper end sealing welding lid completes the assembly of accumulator.
Priority Applications (1)
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CN201810216288.4A CN108550720A (en) | 2018-03-16 | 2018-03-16 | A kind of navigation anticorrosion large-capacity battery and manufacturing method |
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CN201810216288.4A CN108550720A (en) | 2018-03-16 | 2018-03-16 | A kind of navigation anticorrosion large-capacity battery and manufacturing method |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202585677U (en) * | 2012-04-01 | 2012-12-05 | 达尼特材料科技(芜湖)有限公司 | Battery device |
CN103633265A (en) * | 2013-12-04 | 2014-03-12 | 四川长虹电源有限责任公司 | High capacity power lithium ion battery for aviation |
CN103682193A (en) * | 2012-09-13 | 2014-03-26 | 微宏动力***(湖州)有限公司 | High-capacity lithium ion battery |
CN203950846U (en) * | 2011-08-14 | 2014-11-19 | 格拉弗技术国际控股有限公司 | Battery assembly |
CN104993184A (en) * | 2015-05-27 | 2015-10-21 | 深圳市国创新能源研究院 | Power battery and cooling system thereof |
CN105356004A (en) * | 2015-10-27 | 2016-02-24 | 上海工程技术大学 | Combined heat dissipating device provided with fins and foam heat conduction structure |
-
2018
- 2018-03-16 CN CN201810216288.4A patent/CN108550720A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203950846U (en) * | 2011-08-14 | 2014-11-19 | 格拉弗技术国际控股有限公司 | Battery assembly |
CN202585677U (en) * | 2012-04-01 | 2012-12-05 | 达尼特材料科技(芜湖)有限公司 | Battery device |
CN103682193A (en) * | 2012-09-13 | 2014-03-26 | 微宏动力***(湖州)有限公司 | High-capacity lithium ion battery |
CN103633265A (en) * | 2013-12-04 | 2014-03-12 | 四川长虹电源有限责任公司 | High capacity power lithium ion battery for aviation |
CN104993184A (en) * | 2015-05-27 | 2015-10-21 | 深圳市国创新能源研究院 | Power battery and cooling system thereof |
CN105356004A (en) * | 2015-10-27 | 2016-02-24 | 上海工程技术大学 | Combined heat dissipating device provided with fins and foam heat conduction structure |
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Application publication date: 20180918 |