CN206610857U - A kind of novel lithium battery - Google Patents
A kind of novel lithium battery Download PDFInfo
- Publication number
- CN206610857U CN206610857U CN201720044002.XU CN201720044002U CN206610857U CN 206610857 U CN206610857 U CN 206610857U CN 201720044002 U CN201720044002 U CN 201720044002U CN 206610857 U CN206610857 U CN 206610857U
- Authority
- CN
- China
- Prior art keywords
- protection circuit
- battery core
- circuit plate
- negative electrode
- battery
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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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
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- Connection Of Batteries Or Terminals (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of novel lithium battery; including battery core and protection circuit plate; the outer surface of battery core is installed with positive pole and negative pole; barrier film is also installed between a positive electrode and a negative electrode; the inside of battery core is installed with electrolyte cavity; polymer dielectric is filled with the inside of electrolyte cavity, polymer dielectric is solid-state, and porous membrane substrate is installed with the inside of barrier film;Protection circuit plate is fixedly mounted on the outside of battery core; anode ear and negative electrode lug are installed with above protection circuit plate; the outer surface of protection circuit plate is installed with plastic-aluminum packaging film; insulating trip is also installed between plastic-aluminum packaging film and anode ear and negative electrode lug; the novel lithium battery uses the polymer dielectric of solid-state; the problem of without battery leakage, occurs; battery can be designed to various shapes; simultaneously can be with flexural deformation; the an equal amount of lithium ion battery of Capacity Ratio is higher by one times, practical.
Description
Technical field
The utility model is related to battery apparatus technical field, specially a kind of novel lithium battery.
Background technology
With the arrival in electrical equipment epoch, the development of electronics industry, this energy of electric energy has come into the life of people, it appears that people
Life too busy to get away electric energy, once occurring to have a power failure or powering off, bed rearrangement city will be in paralyzed state, it is seen that electricity is at me
Real life in importance, people are also deepening continuously for the understanding of electricity and research, and the development of battery industry day is new
The moon is different, and various high performance batteries continuously emerge, and demand of the people for mobile device are disclosure satisfy that, in the use process of mobile phone
In often hear the damage that personal safety of the battery explosion event to people is caused, it is seen that the safety of energy-storage battery has to draw
The attention of people is played, meanwhile, various electronic products need to use different model and shape, and this, which is accomplished by preparing, is easy to
Bending and the battery for changing shape.
Utility model content
For problem above, the utility model provides a kind of novel lithium battery, and plasticity is good, and practical performance is high, can be with
The problem of effectively solving in background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of novel lithium battery, including battery core and guarantor
Protection circuit plate, the outer surface of the battery core is installed with positive pole and negative pole, and negative pole is arranged on the rear of positive pole, in positive pole and
Barrier film is also installed between negative pole, the inside of the battery core is installed with electrolyte cavity, in electrolyte cavity
Portion is filled with polymer dielectric, and the polymer dielectric is solid-state, and the barrier film is fixedly mounted between positive pole and negative pole,
Porous membrane substrate is installed with the inside of barrier film, the barrier film fixes the both sides for being coated in porous membrane substrate;The protection
Circuit board is fixedly mounted on the outside of battery core, and anode ear and negative electrode lug, anode ear are installed with above protection circuit plate
The left and right ends of protection circuit plate are respectively and fixedly installed to negative electrode lug, the anode ear is fixed with the positive pole inside battery core to be connected
Connect, negative electrode lug is fixedly connected with the negative pole inside battery core, the outer surface of the protection circuit plate is installed with plastic-aluminum packaging film,
Insulating trip is also installed between plastic-aluminum packaging film and anode ear and negative electrode lug.
As a kind of preferred technical scheme of the utility model, the material that the positive pole is used is cobalt acid lithium, LiMn2O4, three
First material and phosphoric acid lithium material.
As a kind of preferred technical scheme of the utility model, the material that the negative pole is used is electrically conductive graphite.
As a kind of preferred technical scheme of the utility model, the quantity of the insulating trip is four, four insulating trips point
The both sides of anode ear and negative electrode lug are not fixedly mounted on.
Compared with prior art, the beneficial effects of the utility model are:The novel lithium battery, by setting positive pole and bearing
Pole, realizes the movement of lithium ion between a positive electrode and a negative electrode to be operated, in charging process, lithium ion from positive pole deintercalation,
Polymer dielectric insertion negative pole by electrolyte inside cavity, negative pole is in rich lithium state, then on the contrary, positive pole is adopted during electric discharge
Material is cobalt acid lithium, LiMn2O4, ternary material and phosphoric acid lithium material, barrier film is provided between a positive electrode and a negative electrode and porous
Film base material, can improve the heat resistance of barrier film, prevent that inside is short caused by staggered floor occurs between battery core and positive pole and negative pole
Road, sets polymer dielectric, and polymer dielectric is solid-state, effectively improves the security performance of electrolyte, while coordinating peace
Plastic-aluminum packaging film mounted in protection circuit plate outer surface, the shape of battery can be formulated according to actual needs, strengthen the reality of battery
Use performance.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure:1- battery cores;2- protection circuit plates;3- positive poles;4- negative poles;5- barrier films;6- electrolyte cavitys;7- electrostrictive polymers
Xie Zhi;8- porous membrane substrates;9- anode ears;10- negative electrode lugs;11- plastic-aluminum packaging films;12- insulating trips.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment:
Referring to Fig. 1, the utility model provides a kind of technical scheme:A kind of novel lithium battery, including battery core 1 and protection electricity
Road plate 2, the outer surface of battery core 1 is installed with positive pole 3 and negative pole 4, and negative pole 4 is arranged on the rear of positive pole 3, and positive pole 3 is used
Material be cobalt acid lithium, LiMn2O4, ternary material and phosphoric acid lithium material, the material that negative pole 4 is used is electrically conductive graphite, in positive pole 3
Barrier film 5 is also installed between negative pole 4, the inside of battery core 1 is installed with electrolyte cavity 6, in electrolyte cavity 6
Inside is filled with polymer dielectric 7, and polymer dielectric 7 is solid-state, and barrier film 5 is fixedly mounted between positive pole 3 and negative pole 4,
Porous membrane substrate 8 is installed with the inside of barrier film 5, barrier film 5 fixes the both sides for being coated in porous membrane substrate 8;Protection circuit
Plate 2 is fixedly mounted on the outside of battery core 1, and anode ear 9 and negative electrode lug 10, positive pole are installed with the top of protection circuit plate 2
Ear 9 and negative electrode lug 10 are respectively and fixedly installed to the left and right ends of protection circuit plate 2, and anode ear 9 is consolidated with the positive pole 3 inside battery core 1
Fixed connection, negative electrode lug 10 is fixedly connected with the negative pole 4 inside battery core 1, and the outer surface of protection circuit plate 2 is installed with plastic-aluminum bag
Film 11 is filled, insulating trip 12, the number of insulating trip 12 are also installed between plastic-aluminum packaging film 11 and anode ear 9 and negative electrode lug 10
Measure as four, four insulating trips 12 are respectively and fixedly installed to the both sides of anode ear 9 and negative electrode lug 10.
Operation principle of the present utility model:
The novel lithium battery, by setting positive pole 3 and negative pole 4, realizes movement of the lithium ion between positive pole 3 and negative pole 4
To be operated, in charging process, lithium ion is from the deintercalation of positive pole 3, by the polymer dielectric 7 inside electrolyte cavity 6
Embedded negative pole 4, negative pole 4 is in rich lithium state, then on the contrary, the material that uses of positive pole 3 is cobalt acid lithium, LiMn2O4, ternary during electric discharge
Material and phosphoric acid lithium material, barrier film 5 and porous membrane substrate 8 are provided between positive pole 3 and negative pole 4, the resistance to of barrier film 5 can be improved
Hot property, prevents that internal short-circuit caused by staggered floor occurs between battery core 1 and positive pole 3 and negative pole 4, sets polymer dielectric 7,
And polymer dielectric 7 is solid-state, effectively improves the security performance of electrolyte, the appearance of protection circuit plate 2 is arranged on while coordinating
The plastic-aluminum packaging film 11 in face, the shape of battery can be formulated according to actual needs, strengthen the practical performance of battery.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of novel lithium battery, including battery core(1)With protection circuit plate(2), the battery core(1)Outer surface be installed with
Positive pole(3)And negative pole(4), and negative pole(4)It is arranged on positive pole(3)Rear, in positive pole(3)And negative pole(4)Between also fixed peace
Equipped with barrier film(5), it is characterised in that:The battery core(1)Inside be installed with electrolyte cavity(6), in electrolyte cavity
(6)Inside be filled with polymer dielectric(7), the polymer dielectric(7)For solid-state, the barrier film(5)It is fixedly mounted
In positive pole(3)With negative pole(4)Between, in barrier film(5)Inside be installed with porous membrane substrate(8), the barrier film(5)It is fixed
It is coated in porous membrane substrate(8)Both sides;The protection circuit plate(2)It is fixedly mounted on battery core(1)Outside, in protection circuit
Plate(2)Top be installed with anode ear(9)And negative electrode lug(10), anode ear(9)And negative electrode lug(10)It is fixedly mounted respectively
In protection circuit plate(2)Left and right ends, the anode ear(9)With battery core(1)Internal positive pole(3)It is fixedly connected, negative electrode lug
(10)With battery core(1)Internal negative pole(4)It is fixedly connected, the protection circuit plate(2)Outer surface be installed with plastic-aluminum bag
Fill film(11), in plastic-aluminum packaging film(11)With anode ear(9)And negative electrode lug(10)Between be also installed with insulating trip(12).
2. a kind of novel lithium battery according to claim 1, it is characterised in that:The positive pole(3)The material used is cobalt
Sour lithium, LiMn2O4, ternary material and phosphoric acid lithium material.
3. a kind of novel lithium battery according to claim 1, it is characterised in that:The negative pole(4)The material used is leads
Electro-graphitic.
4. a kind of novel lithium battery according to claim 1, it is characterised in that:The insulating trip(12)Quantity be four
It is individual, four insulating trips(12)It is respectively and fixedly installed to anode ear(9)And negative electrode lug(10)Both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720044002.XU CN206610857U (en) | 2017-01-16 | 2017-01-16 | A kind of novel lithium battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720044002.XU CN206610857U (en) | 2017-01-16 | 2017-01-16 | A kind of novel lithium battery |
Publications (1)
Publication Number | Publication Date |
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CN206610857U true CN206610857U (en) | 2017-11-03 |
Family
ID=60172391
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Application Number | Title | Priority Date | Filing Date |
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CN201720044002.XU Expired - Fee Related CN206610857U (en) | 2017-01-16 | 2017-01-16 | A kind of novel lithium battery |
Country Status (1)
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CN (1) | CN206610857U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109301152A (en) * | 2018-09-30 | 2019-02-01 | 芜湖天弋能源科技有限公司 | A kind of lithium ion battery and its manufacturing process |
-
2017
- 2017-01-16 CN CN201720044002.XU patent/CN206610857U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109301152A (en) * | 2018-09-30 | 2019-02-01 | 芜湖天弋能源科技有限公司 | A kind of lithium ion battery and its manufacturing process |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20200116 |