CN107342433A - Lithium battery - Google Patents
Lithium battery Download PDFInfo
- Publication number
- CN107342433A CN107342433A CN201610284481.2A CN201610284481A CN107342433A CN 107342433 A CN107342433 A CN 107342433A CN 201610284481 A CN201610284481 A CN 201610284481A CN 107342433 A CN107342433 A CN 107342433A
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- Prior art keywords
- negative
- pole
- connector assembly
- positive pole
- conductive film
- 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.)
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Classifications
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of lithium battery, it is that two connector assemblies are provided with a shell, a plurality of positive and negative electrode electrode slices for intersecting and stacking are housed inside the housing, sandwiched one solid-state molecular polyelectrolyte in the form of sheets between any one anode electrode piece and adjacent negative electricity pole piece, and the tow sides of the solid-state molecular polyelectrolyte of sheet are bonded the positive pole coating of adjacent anode electrode piece and the negative pole coating of negative electricity pole piece respectively.And a plurality of positive pole ears of a plurality of anode electrode pieces are electrically connected with a connector assembly, a plurality of negative lugs of a plurality of negative electricity pole pieces are electrically connected with another connector assembly.Whereby, by the characteristic of solid-state molecular polyelectrolyte coating, can the normal operation in the environment of high and low temperature, and allow the stable performance of battery, it is safe to use to ensure.
Description
Technical field
The present invention is a kind of relevant lithium battery, and espespecially one kind energy operation under high and low temperature environment is stable, and
The charge and discharge of high magnification high current can be adapted to use, to ensure person safe to use.
Background technology
The processing procedure of electrode slice in general lithium battery is roughly divided into stacking and winding two ways, the two mode
All it is that sandwiched diaphragm paper and then repeatedly stacking or winding form between positive plate and negative plate, and
After putting housing into, electrolyte is injected, finally beats a steel ball sealing then plastic lithium battery.However, work as
Battery is under charge and discharge state, short circuit or hot environment and causes the temperature of battery fluid is increased to reach
During more than about 75~80 DEG C of high temperature, due to diaphragm paper and electrolyte not high- and low-temperature resistance, therefore,
Inflatable and the phenomenon of leakage are not only easily formed, the hydraulic performance decline of battery is caused, can even produce quick-fried
Fried phenomenon, and have doubt for security.
Furthermore lithium battery used at present, mainly in electrolyte solution and the lithium battery of being discharged built in housing
Core, lithium battery coiling core are that continuously winding forms by positive plate, barrier film and negative plate.Wherein, positive pole
Piece welds positive pole ear, and positive pole ear is welded in inner walls again, allows housing with positive terminal in electricity
Connection.And negative plate welding negative lug, negative lug are then welded on the negative terminal of housing upwards
Bottom.Thus, you can screwed togather respectively by positive terminal and the external screw thread of negative terminal column top
After one nut, different binding posts is fixed respectively, to export positive and negative electricity respectively.
However, above-mentioned negative lug is drawn in addition by negative plate, then is welded on the bottom of negative terminal,
Its procedure is numerous and diverse；And positive pole ear is welded on inner walls and negative lug is welded on negative terminal,
The quality of its pad is difficult to control, and is often the contact of point-like, therefore, easily causes conductive and radiating
The problem of bad, it is only suitable for the energy storage electricity consumption of low current, and is not suitable for the charge and discharge of high magnification high current
Use.
The content of the invention
In view of this, in order to provide it is a kind of be different from the structure of prior art, and improve the shortcomings that above-mentioned,
Inventor accumulates experience and constantly research and development improvement for many years, there is the generation of the present invention then.
The purpose of the present invention is providing a kind of lithium battery, makes a plurality of anode electrode pieces by one kind and answers
Several negative electricity pole pieces, which intersect, to be stacked, and in the positive pole coating and negative electricity pole piece of adjacent anode electrode piece
Negative pole coating between a sandwiched sheet solid-state molecular polyelectrolyte structure so that solving existing lithium
The diaphragm paper of battery and electrolyte not high- and low-temperature resistance, the problem of easily producing inflatable, leakage, and can allow
Stable performance, and ensure safe to use.
The purpose of the present invention is providing a kind of lithium battery, by intersecting a plurality of positive and negative electrodes stacked
Two sides of electrode slice form negative lug group and positive pole ear group, and make cathode conductive film and cathode conductive film
The structure being electrically connected respectively in a manner of large area with negative lug group and positive pole ear group, so that solution
The pad of certainly existing lithium battery is point-like contacts, and its quality is whard to control, conductive and radiating is bad, and
The problem of being suitable only for low current energy storage electricity consumption, and can effectively conduction and radiating, and meet high magnification high current
Charge and discharge use demand.
In order to achieve the above object, the lithium battery set by the present invention is to include a shell, and shell is provided with first
Connector assembly and the second connector assembly, a plurality of anode electrode pieces and a plurality of negative electrodes are housed in shell
Piece, most region of the tow sides of anode electrode piece form one just respectively in connection with a positive pole coating
Pole lug, most region of the tow sides of negative electricity pole piece are formed respectively in connection with a negative pole coating
One negative lug, a plurality of positive pole ears are electrically connected with the first connector assembly, a plurality of negative lugs
Electrically it is connected with the second connector assembly, its main technical characterstic is：A plurality of anode electrode pieces and
A plurality of negative electricity pole pieces, which intersect, to be stacked, any one anode electrode piece and an adjacent negative electricity pole piece it
Between sandwiched one solid-state molecular polyelectrolyte in the form of sheets, and positive and negative the two of the solid-state molecular polyelectrolyte of sheet
Face is bonded the positive pole coating of adjacent anode electrode piece and the negative pole coating of negative electricity pole piece respectively.
During implementation, present invention additionally comprises a cathode conductive film and a cathode conductive film, the shell is included
Housing and a cover plate on lower house top is covered, the first connector assembly and the second connector assembly are linked to lid
On plate；Cathode conductive film is incorporated in the bottom of the first connector assembly, and with the direction away from cover plate to downward
Stretch, cathode conductive film is incorporated in the bottom of the second connector assembly, and is extended downwardly with the direction away from cover plate；
And a plurality of positive pole ears of a plurality of anode electrode pieces form a positive pole ear group, a plurality of negative electrodes
A plurality of negative lugs of piece form a negative lug group, and positive pole ear group and negative lug group are respectively in straight
Vertical shape arrangement, and positive pole ear group and the oppositely arranged a plurality of anode electrodes after combining of negative lug group
The both sides of piece and a plurality of negative electricity pole pieces；Positive pole ear group is electrically connected with cathode conductive film, negative pole
Lug group is electrically connected with cathode conductive film.
During implementation, above-mentioned cathode conductive film includes one first location division and one first extension, the first positioning
The bottom that portion is incorporated into the first connector assembly makes electrically to connect, and the first extension is by the one of the first location division
Side is extended downwardly with diagrammatic vertical in the direction of the first location division；And cathode conductive film includes one second positioning
Portion and one second extension, the bottom that the second location division is incorporated into the second connector assembly make electrically to connect,
Second extension is extended downwardly by the side of the second location division with diagrammatic vertical in the direction of the second location division.
During implementation, the first location division and the first extension are in inverted L-shaped, the second location division and second are prolonged
Extending portion is in inverted L-shaped.
To further appreciate that the present invention, preferred embodiment is lifted below, coordinates accompanying drawing, figure number, this is sent out
Bright specific constitution content and its it is reached the effect of describe in detail it is as follows.
Brief description of the drawings
Fig. 1 is for the positive and negative electrode electrode slice of presently preferred embodiments of the present invention and the poly- electricity of the solid-state molecular of sheet
Solve element exploded view when matter intersects stacking；
Fig. 2 is for the positive and negative electrode electrode slice of presently preferred embodiments of the present invention and the poly- electricity of the solid-state molecular of sheet
Solve stereo appearance figure when matter intersects stacking；
Fig. 3 is the portion of element exploded view for presently preferred embodiments of the present invention；
Fig. 4 is the element exploded view for presently preferred embodiments of the present invention.
Description of reference numerals：
Lithium battery 1；Shell 2；
Lower house 21；Cover plate 22；
Top plate 221；Insulating trip 222；
First connector assembly 3；Gum cover 31,41；
Second connector assembly 4；Cathode conductive film 5；
First location division 51；First extension 52；
Cathode conductive film 6；Second location division 61；
Second extension 62；Anode electrode piece 7；
Positive pole coating 71；Positive pole ear 72；
Positive pole ear group 73；Negative electricity pole piece 8；
Negative pole coating 81；Negative lug 82；
Negative lug group 83；Solid-state molecular polyelectrolyte 9；
Insulating gum cover 91.
Embodiment
Lithium battery of the present invention is that two connector assemblies are provided with a shell, is housed inside the housing a plurality of
Intersect the positive and negative electrode electrode slice stacked, and any one anode electrode piece and an adjacent negative electricity pole piece
Between sandwiched one solid-state molecular polyelectrolyte in the form of sheets, the solid-state molecular polyelectrolyte of sheet it is positive and negative
Two sides is bonded the positive pole coating of adjacent anode electrode piece and the negative pole coating of negative electricity pole piece respectively.And answer
A plurality of positive pole ears of several anode electrode pieces are electrically connected with a connector assembly, a plurality of negative electricities
A plurality of negative lugs of pole piece are electrically connected with another connector assembly.
Refer to shown in Fig. 1-4, its be lithium battery 1 of the present invention preferred embodiment, be include a shell 2,
One first connector assembly 3, one second connector assembly 4, a cathode conductive film 5, a cathode conductive film 6,
The poly- electricity of the solid-state molecular of a plurality of anode electrode pieces 7, a plurality of negative electricity pole pieces 8 and plurality of sheet-like
Solve matter 9.
It is to have for top in opening that shell 2, which includes a lower house 21 and a cover plate 22, lower house 21,
Empty rectangular body, cover plate 22 are covered on the top of lower house 21 to close the opening.Cover plate 22 includes one
The insulating trip 222 of top plate 221 and one, top plate 221 and the upper-lower overlapping of insulating trip 222.First wiring group
The connector assembly 4 of part 3 and second is each passed through two gum covers (31,41), to be attached on cover plate 22.
Cathode conductive film 5 is formed for a flat plate buckling, including one first location division 51 and one first extension
Portion 52, the first extension 52 is by the side of the first location division 51 with diagrammatic vertical in the first location division 51
Direction extend downwardly so that the first location division 51 and the outline of the first extension 52 are in inverted L-shaped.The
One location division 51 is located at the lower section of cover plate 22, and is linked upwards with riveting method and fix the first connector assembly
3, the first location division 51 and the first connector assembly 3 is electrically connected.
Cathode conductive film 6 is formed for a flat plate buckling, including one second location division 61 and one second extension
Portion 62, the second extension 62 is by the side of the second location division 61 with diagrammatic vertical in the second location division 61
Direction extend downwardly so that the second location division 61 and the outline of the second extension 62 are in inverted L-shaped.The
Two location divisions 61 are located at the lower section of cover plate 22, and are linked upwards with riveting method and fix the second connector assembly
4, the second location division 61 and the second connector assembly 4 is electrically connected.
The solid-state molecular of a plurality of anode electrode pieces 7, a plurality of negative electricity pole pieces 8 and plurality of sheet-like is gathered
Electrolyte 9 is placed in the lower house 21 of shell 2.Wherein, a plurality of anode electrode pieces 7 and plural number
Individual negative electricity pole piece 8, which intersects, to be stacked, most region difference of the tow sides of any anode electrode piece 7
With reference to a positive pole coating 71, and a positive pole ear 72 is formed, a plurality of positive pole ears 72 are laminated and pressurizeed
In a positive pole ear group 73；Most region of the tow sides of any negative electricity pole piece 8 is respectively in connection with one
Negative pole coating 81, and a negative lug 82 is formed, a plurality of negative lugs 82 are laminated and pressurizeed negative in one
Pole lug group 83.And any one solid-state molecular polyelectrolyte 9 in the form of sheets is to be folded in any one positive pole electricity
Between pole piece 7 and adjacent negative electricity pole piece 8, and the tow sides of solid-state molecular polyelectrolyte 9
The positive pole coating 71 of adjacent anode electrode piece 7 and the negative pole coating 81 of negative electricity pole piece 8 are bonded respectively.
During implementation, the solid-state molecular polyelectrolyte 9 of the sheet is the high molecular polymer for high- and low-temperature resistance, example
Such as：With the repeat unit E 1 represented by below general formula I：
Wherein shouldRepeat unit E 1 has two and the repetition
The side base of two bonds in unit E 1 four N atoms, L 1 and L 2；
L 1 and L 2 independently represents group R 1-SO3M,
R 1 represents hydrocarbon；
M represents to be selected from the cation by Li+, Na+, H+ and K+ group formed；
R 3 represents group H or SO3M；
And x represents the integer more than 10.
When the solid-state molecular of a plurality of anode electrode pieces 7, a plurality of negative electricity pole pieces 8 and plurality of sheet-like
After polyelectrolyte 9 intersects stacking, positive pole ear group 73 and negative lug group 83 are arranged in vertical respectively
Row, and positive pole ear group 73 and the oppositely arranged a plurality of anode electrodes after combining of negative lug group 83
The both sides of piece 7 and a plurality of negative electricity pole pieces 8.
During implementation, the first extension 52 of cathode conductive film 5 is to downward with the direction away from cover plate 22
Stretch, the vertical length of the first extension 52 be preferably 1/3 of the vertical height for positive pole ear group 73 with
On；Second extension 62 of cathode conductive film 6 is extended downwardly with the direction away from cover plate 22, second
The vertical length of extension 62 is preferably more than 1/3 of the vertical height for negative lug group 83.When
When one extension 52 links positive pole ear group 73 with welding manner, the wiring group of positive pole ear group 73 and first
Part 3 electrically connects, and the second extension 62 with welding manner link negative lug group 83 when, negative pole
Lug group 83 is electrically connected with the second connector assembly 4.
In addition, cathode conductive film 5, cathode conductive film 6, a plurality of anode electrode pieces 7, a plurality of negative electricities
The outside of pole piece 8 and the solid-state molecular polyelectrolyte 9 of plurality of sheet-like is with 91 sets of an insulating gum cover
Close, to prevent short circuit.And work as the inside that above-mentioned each element is contained in the lower house 21 of metal material, and will
After slot engagement between lower house 21 and cover plate 22, in the outer peripheral edge of shell 2, increase cladding one is exhausted
Velum, you can one battery 1 of composition.
Therefore, the present invention has the following advantages that：
1st, the present invention is between being interposed in positive and negative electrode electrode slice with the solid-state molecular polyelectrolyte of sheet, with
Substitute diaphragm paper and electrolyte simultaneously, therefore, inflatable, leakage not only can be prevented in high temperature
Problem, it is safe to use to ensure, and normal operation can be remained in low temperature environment, made with effectively improving
Industry efficiency, reduce manufacture and assembly cost.
2nd, positive and negative electrode conducting strip of the invention respectively in a manner of large area with positive pole ear group and negative lug
Group is electrically connected, and therefore, can not only be allowed the voltage of conduction and electric current stable, be met the big electricity of high magnification
The charge and discharge use demand of stream, and can effectively radiate, to increase product service life, and ensure to use
Safety.
In summary, it really can reach expected purpose according to content disclosed above, the present invention, there is provided one
Kind can not only allow battery stable performance, the charge and discharge use demand of high magnification high current can be met, with
Lifting conduction and radiating effect, and lithium battery safe to use is can ensure that, the value utilized in great industry,
Whence proposes application for a patent for invention in accordance with the law.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than right
It is limited；Although the present invention is described in detail with reference to foregoing embodiments, this area it is common
Technical staff should be understood：It can still modify to the technical scheme described in foregoing embodiments,
Equivalent substitution either is carried out to which part or all technical characteristic；And these modifications or replacement, and
The essence of appropriate technical solution is not set to depart from the scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a kind of lithium battery, being to include a shell, the shell is provided with one first connector assembly and one second
Connector assembly, a plurality of anode electrode pieces and a plurality of negative electricity pole pieces, positive pole electricity are housed in the shell
Most region of the tow sides of pole piece forms a positive pole ear respectively in connection with a positive pole coating, should
Most region of the tow sides of negative electricity pole piece forms a negative pole pole respectively in connection with a negative pole coating
Ear, a plurality of positive pole ears are electrically connected with first connector assembly, a plurality of negative lugs with
Second connector assembly electrically connects, and its improvement is：
A plurality of anode electrode pieces and a plurality of negative electricity pole pieces, which intersect, to be stacked, any one positive pole electricity
Sandwiched one solid-state molecular polyelectrolyte in the form of sheets between pole piece and adjacent negative electricity pole piece, and
The tow sides of the solid-state molecular polyelectrolyte of the sheet be bonded respectively the adjacent anode electrode piece this just
The negative pole coating of pole coating and the negative electricity pole piece.
2. lithium battery according to claim 1, it is characterised in that also including a cathode conductive film and
One cathode conductive film, the shell include a lower house and cover a cover plate on the lower house top, and this
One connector assembly and second connector assembly are attached on the cover plate；The cathode conductive film be incorporated into this first
The bottom of connector assembly, and extended downwardly with the direction away from the cover plate, the cathode conductive film is incorporated into this
The bottom of second connector assembly, and extended downwardly with the direction away from the cover plate；And a plurality of positive pole electricity
A plurality of positive pole ears of pole piece form a positive pole ear group, the plural number of a plurality of negative electricity pole pieces
Individual negative lug forms a negative lug group, and the positive pole ear group and the negative lug group are in vertical respectively
Arrangement, and the positive pole ear group and the oppositely arranged a plurality of positive pole electricity after combining of the negative lug group
The both sides of pole piece and a plurality of negative electricity pole pieces；The positive pole ear group electrically connects with the cathode conductive film
Connect, the negative lug group is electrically connected with the cathode conductive film.
3. lithium battery according to claim 2, it is characterised in that the cathode conductive film includes one the
One location division and one first extension, the bottom that first location division is incorporated into first connector assembly make be in
It is electrically connected with, first extension is by the side of first location division with diagrammatic vertical in first location division
Direction extend downwardly；And the cathode conductive film includes one second location division and one second extension, this
The bottom that two location divisions are incorporated into second connector assembly makes electrically to connect, second extension by this
The side of two location divisions is extended downwardly with diagrammatic vertical in the direction of second location division.
4. lithium battery according to claim 3, it is characterised in that first location division and this first
It is in inverted L-shaped that extension, which is, and second location division and second extension are in inverted L-shaped.
5. according to the lithium battery described in claim 2,3 or 4, it is characterised in that also including an insulation
Gum cover, the insulating gum cover are to be linked in a plurality of anode electrode pieces, a plurality of negative electricity pole pieces, be somebody's turn to do
The outside of the solid-state molecular polyelectrolyte of plurality of sheet-like, the cathode conductive film and the cathode conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284481.2A CN107342433A (en) | 2016-05-03 | 2016-05-03 | Lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284481.2A CN107342433A (en) | 2016-05-03 | 2016-05-03 | Lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107342433A true CN107342433A (en) | 2017-11-10 |
Family
ID=60222436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610284481.2A Withdrawn CN107342433A (en) | 2016-05-03 | 2016-05-03 | Lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107342433A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336283A (en) * | 2017-12-29 | 2018-07-27 | 中国电子科技集团公司第十八研究所 | A kind of vast capacity single battery and preparation method thereof |
| WO2022068018A1 (en) * | 2020-09-30 | 2022-04-07 | 广州市凯捷电源实业有限公司 | Storage battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015013855A1 (en) * | 2013-07-29 | 2015-02-05 | 东莞乔登节能科技有限公司 | Electrode plate, shaping method of electrode plate and shaping method of lithium battery core having electrode plate |
| TWM509980U (en) * | 2015-05-29 | 2015-10-01 | Dijiya Energy Saving Technology Inc | Lithium battery Core |
| CN204809329U (en) * | 2015-06-30 | 2015-11-25 | 东莞乔登节能科技有限公司 | Lithium cell core structure |
-
2016
- 2016-05-03 CN CN201610284481.2A patent/CN107342433A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015013855A1 (en) * | 2013-07-29 | 2015-02-05 | 东莞乔登节能科技有限公司 | Electrode plate, shaping method of electrode plate and shaping method of lithium battery core having electrode plate |
| TWM509980U (en) * | 2015-05-29 | 2015-10-01 | Dijiya Energy Saving Technology Inc | Lithium battery Core |
| CN204809329U (en) * | 2015-06-30 | 2015-11-25 | 东莞乔登节能科技有限公司 | Lithium cell core structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336283A (en) * | 2017-12-29 | 2018-07-27 | 中国电子科技集团公司第十八研究所 | A kind of vast capacity single battery and preparation method thereof |
| WO2022068018A1 (en) * | 2020-09-30 | 2022-04-07 | 广州市凯捷电源实业有限公司 | Storage battery |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |
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| WW01 | Invention patent application withdrawn after publication |