CN108281595A - A kind of lithium battery liner plate and its processing technology - Google Patents
A kind of lithium battery liner plate and its processing technology Download PDFInfo
- Publication number
- CN108281595A CN108281595A CN201810064551.2A CN201810064551A CN108281595A CN 108281595 A CN108281595 A CN 108281595A CN 201810064551 A CN201810064551 A CN 201810064551A CN 108281595 A CN108281595 A CN 108281595A
- Authority
- CN
- China
- Prior art keywords
- liner plate
- plate ontology
- lithium battery
- connecting hole
- hole
- 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.)
- Pending
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Classifications
-
- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
Abstract
The invention discloses a kind of lithium battery liner plate, including liner plate ontology, it is connected with several convex closures on the liner plate ontology, receiving hole is offered on the convex closure, receiving hole is connected to liner plate ontology.Fluted, the groove connection liner plate ontology on liner plate is opened up on the liner plate ontology；There are convex closure and groove in the both sides of the liner plate ontology, and several connecting holes are offered on the convex closure, and connecting hole is connected to the receiving hole in convex closure；The aperture of the groove is equal with the aperture of receiving hole.Receiving hole and connecting hole are opened up on liner plate ontology, lithium ion can be convenient for pass through liner plate ontology during the motion；Groove and the setting of convex closure interval can increase the contact area of liner plate ontology and lithium ion, can increase the connection between lithium ion, consequently facilitating the movement of lithium ion, to extend the cruising ability of lithium battery.
Description
Technical field
The present invention relates to new energy field of batteries more particularly to a kind of lithium battery liner plate and its processing technologys.
Background technology
Lithium battery be using lithium ion battery between lithium battery surface and electrode the characteristic of rapid, high volume shuttle and
A kind of new energy battery developed.
It is built-in liner plate that existing lithium battery liner plate, which is with copper coin, and lithium ion can hinder after encountering copper coin during the motion
The movement of lithium ion, to reduce the cruising ability of lithium battery.
Invention content
The object of the present invention is to provide a kind of lithium battery liner plates, its advantage is that by opening up receiving hole on liner plate ontology,
Lithium ion can be made to pass through liner plate ontology, to improve the cruising ability of lithium ion battery.
The present invention above-mentioned purpose technical scheme is that：A kind of lithium battery liner plate, including liner plate
Ontology is connected with several convex closures on the liner plate ontology, and receiving hole is offered on the convex closure, and receiving hole is connected to liner plate ontology.
Preferably, it opens up fluted on the liner plate ontology, offers connecting hole in groove, the connecting hole is connected to liner plate
Ontology.
Preferably, the convex closure on the liner plate ontology and the setting of groove interval.
Preferably, the adjacent four connecting hole group quadrangularlies, the convex closure are located at adjacent connecting hole and form four sides
The center of shape.
Preferably, the distance between adjacent four connecting holes for surrounding quadrangle are 0.15mm.
Preferably, the aperture of the connecting hole and the aperture of receiving hole are equal.
Through the above technical solutions, opening up receiving hole and connecting hole on liner plate ontology, can be moved through convenient for lithium ion
Liner plate ontology is passed through in journey；Groove and the setting of convex closure interval can increase the contact area of liner plate ontology and lithium ion, Neng Gouzeng
Add the connection between lithium ion, consequently facilitating the movement of lithium ion, to extend the cruising ability of lithium battery.
A kind of lithium battery liner plate processing technology, includes the following steps：
（1）Sorting：Liner plate ontology to be processed is chosen, liner plate ontology is processed, makes the thickness of liner plate ontology be
0.005mm-0.031mm；
（2）Indentation：Indentation processing is carried out to liner plate ontology so that convex closure and groove are formed on liner plate ontology；
（3）Bore receiving hole：Liner plate ontology is placed on drilling machine, receiving hole is bored to the convex closure top on liner plate ontology so that hold
Hole is received through liner plate ontology；
（4）Bore connecting hole：Connecting hole is bored in groove bottom end on liner plate ontology, and connecting hole runs through liner plate ontology；
（5）Detection：Connection is made whether to connecting hole on liner plate ontology after processing is completed and receiving hole using CCD detections
Detection.
Preferably, the step（1）The thickness of middle lithium battery liner plate is 0.018mm.
Preferably, the step（2）Described in receiving hole aperture be 0.04mm-0.12mm.
Preferably, the step（3）The aperture of middle connecting hole is 0.03mm-0.07mm.
Through the above technical solutions, being processed to liner plate ontology so that the thickness of liner plate ontology is 0.01mm, in liner plate
Receiving hole and connecting hole are processed on ontology, to improve the connectivity of liner plate ontology both sides；Connecting hole circumferentially divides on convex closure
Cloth, to increase receiving hole and extraneous connected space, consequently facilitating lithium ion passes through, so as to improve lithium ion battery
Cruising ability.
In conclusion the invention has the advantages that：
1, receiving hole and connecting hole are opened up on liner plate ontology, lithium ion can be convenient for pass through liner plate ontology during the motion；It is recessed
Slot and the setting of convex closure interval can increase the contact area of liner plate ontology and lithium ion, can increase the company between lithium ion
It connects, consequently facilitating the movement of lithium ion, to extend the cruising ability of lithium battery.
2, liner plate ontology is processed so that the thickness of liner plate ontology is 0.01mm, processes and accommodates on liner plate ontology
Hole and connecting hole, to improve the connectivity of liner plate ontology both sides；Connecting hole is circumferentially distributed on convex closure, is accommodated to increase
Hole and extraneous connected space, consequently facilitating lithium ion passes through, so as to improve the cruising ability of lithium ion battery.
Description of the drawings
Fig. 1 is the overall schematic for embodying embodiment 1；
Fig. 2 is the schematic diagram for embodying connecting hole.
In figure：1, liner plate ontology；2, convex closure；21, receiving hole；3, groove；31, connecting hole.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.The identical reference numeral of wherein identical parts
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment 1：A kind of lithium battery liner plate is connected on liner plate ontology 1 as depicted in figs. 1 and 2, including liner plate ontology 1
Several convex closures 2, receiving hole 21 is offered on convex closure 2, and receiving hole 21 runs through liner plate ontology 1；Fluted 3 are opened up on liner plate ontology 1,
3 bottom end of groove offers connecting hole 31, and connecting hole 31 also extends through liner plate ontology 1；Convex closure 2 on liner plate and the setting of the interval of groove 3.
Adjacent four connecting holes 31 surround quadrangle, and convex closure 2 is located at the geometric center of 31 surrounded quadrangle of connecting hole；It encloses
The distance between adjacent four connecting holes 31 of quadrangularly are 0.15mm.
Use principle：Receiving hole 21 and connecting hole 31 are opened up on liner plate ontology 1, can be convenient for lithium ion during the motion
Across liner plate ontology 1；Groove 3 and the setting of the interval of convex closure 2 can increase the contact area of liner plate ontology 1 and lithium ion, Neng Gouzeng
Add the connection between lithium ion, consequently facilitating the movement of lithium ion, to extend the cruising ability of lithium battery.
Embodiment 2：A kind of lithium battery liner plate processing technology, includes the following steps：
（1）Sorting：Liner plate ontology 1 to be processed is chosen, liner plate ontology 1 is processed, makes the thickness of liner plate ontology 1 be
0.005mm-0.031mm。
（2）Indentation：Indentation processing is carried out to liner plate ontology 1 so that form convex closure 2 and groove 3 on liner plate ontology 1, accommodate
The aperture in hole is 0.04mm-0.12mm.
（3）Bore receiving hole：Liner plate ontology 1 is placed on drilling machine, receiving hole is bored to 2 top of convex closure on liner plate ontology 1
21 so that receiving hole 21 runs through liner plate ontology 1.
（4）Bore connecting hole：Connecting hole 22 is bored in 3 bottom end of groove on liner plate ontology 1, and connecting hole 22 runs through liner plate ontology 1；
The aperture of connecting hole is 0.03mm-0.07mm.
（5）Detection：After processing is completed, it is detected to connecting hole and receiving on liner plate ontology 1 after processing is completed using CCD
Hole 21 is made whether the detection of connection.
Embodiment 3：A kind of lithium battery liner plate processing technology, includes the following steps：
（1）Sorting：Liner plate ontology 1 to be processed is chosen, liner plate ontology 1 is processed, makes the thickness of liner plate ontology 1 be
0.018mm。
（2）Indentation：Indentation processing is carried out to liner plate ontology 1 so that form convex closure 2 and groove 3 on liner plate ontology 1, accommodate
The aperture in hole is 0.08mm.
（3）Bore receiving hole：Liner plate ontology 1 is placed on drilling machine, receiving hole is bored to 2 top of convex closure on liner plate ontology 1
21 so that receiving hole 21 runs through liner plate ontology 1.
（4）Bore connecting hole：Connecting hole 22 is bored in 3 bottom end of groove on liner plate ontology 1, and connecting hole 22 runs through liner plate ontology 1；
The aperture of connecting hole 22 is 0.05mm.
（5）Detection：After processing is completed, it is detected to connecting hole and receiving on liner plate ontology 1 after processing is completed using CCD
Hole 21 is made whether the detection of connection.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (10)
1. a kind of lithium battery liner plate, including liner plate ontology (1), it is characterized in that：It is connected with several convex closures on the liner plate ontology (1)
(2), receiving hole (21) is offered on the convex closure (2), receiving hole (21) is connected to liner plate ontology (1).
2. a kind of lithium battery liner plate according to claim 1, it is characterized in that：It is opened up on the liner plate ontology (1) fluted
(3), connecting hole is offered in groove (3)（31）, the connecting hole（31）It is connected to liner plate ontology（1）.
3. a kind of lithium battery liner plate according to claim 2, it is characterized in that：Convex closure (2) on the liner plate ontology (1) and
The setting of groove (3) interval.
4. a kind of lithium battery liner plate according to claim 2, it is characterized in that：Adjacent four connecting holes（31）Composition four
Side shape, the convex closure (2) are located at adjacent connecting hole（31）The center of organized quadrangularly.
5. a kind of lithium battery liner plate according to claim 4, it is characterized in that：Surround adjacent four connections of quadrangle
Hole（31）The distance between be 0.15mm.
6. a kind of lithium battery liner plate according to claim 4, it is characterized in that：The connecting hole（31）Aperture and receiving hole
(21) aperture is equal.
7. a kind of lithium battery liner plate processing technology, characterized in that include the following steps：
（1）Sorting：Liner plate ontology (1) to be processed is chosen, liner plate ontology (1) is processed, the thickness of liner plate ontology (1) is made
For 0.005mm-0.031mm；
（2）Indentation：Indentation processing is carried out to liner plate ontology (1) so that liner plate ontology（1）Upper formation convex closure（2）And groove（3）；
（3）Bore receiving hole：By liner plate ontology（1）It is placed on drilling machine, to liner plate ontology（1）On convex closure（2）Top, which is bored, to be accommodated
Hole（21）So that receiving hole（21）Through liner plate ontology（1）；
（4）Bore connecting hole：Groove on liner plate ontology (1)（3）Connecting hole (22) is bored in bottom end, and connecting hole (22) runs through liner plate sheet
Body（1）；
（5）Detection：After processing is completed, it is detected to connecting hole and receiving hole on liner plate ontology (1) after processing is completed using CCD
(21) it is made whether the detection of connection.
8. a kind of lithium battery liner plate processing technology according to claim 7, it is characterized in that：The step（1）Middle liner plate sheet
Body（1）Thickness be 0.018mm.
9. a kind of lithium battery liner plate processing technology according to claim 7, it is characterized in that：The step（2）Described in hold
Receive hole (21) aperture be 0.04mm-0.12mm.
10. a kind of lithium battery liner plate processing technology according to claim 7, it is characterized in that：The step（3）Middle connecting hole
(22) aperture is 0.03mm-0.07mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064551.2A CN108281595A (en) | 2018-01-23 | 2018-01-23 | A kind of lithium battery liner plate and its processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064551.2A CN108281595A (en) | 2018-01-23 | 2018-01-23 | A kind of lithium battery liner plate and its processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108281595A true CN108281595A (en) | 2018-07-13 |
Family
ID=62804733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810064551.2A Pending CN108281595A (en) | 2018-01-23 | 2018-01-23 | A kind of lithium battery liner plate and its processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281595A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152772U (en) * | 1982-04-05 | 1983-10-13 | オリエンタル・アスベスト株式会社 | Glass mat for lead-acid batteries |
| JPS6351044A (en) * | 1986-08-21 | 1988-03-04 | Nippon Sheet Glass Co Ltd | Manufacture of separator for storage battery |
| CN100502099C (en) * | 2003-08-29 | 2009-06-17 | 宇部兴产株式会社 | Battery separator and lithium secondary battery |
| CN101535386A (en) * | 2006-10-30 | 2009-09-16 | 旭化成电子材料株式会社 | Polyolefin microporous membrane |
| CN202259533U (en) * | 2011-09-02 | 2012-05-30 | 深圳市格瑞普电池有限公司 | Pole piece of lithium ion battery and lithium ion battery |
| CN202888298U (en) * | 2012-09-28 | 2013-04-17 | 深圳市冠力新材料有限公司 | Lithium battery diaphragm |
| CN104393216A (en) * | 2014-09-28 | 2015-03-04 | 中山国安火炬科技发展有限公司 | Polyimide microporous membrane used as lithium ion battery separator and preparation method thereof |
| CN105655150A (en) * | 2016-03-01 | 2016-06-08 | 东阳市元江电工有限公司 | Electrochemical power supply electrode |
| CN206774609U (en) * | 2017-04-25 | 2017-12-19 | 东莞市赛普克电子科技有限公司 | High-temperature-reslithium lithium battery barrier film |
-
2018
- 2018-01-23 CN CN201810064551.2A patent/CN108281595A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152772U (en) * | 1982-04-05 | 1983-10-13 | オリエンタル・アスベスト株式会社 | Glass mat for lead-acid batteries |
| JPS6351044A (en) * | 1986-08-21 | 1988-03-04 | Nippon Sheet Glass Co Ltd | Manufacture of separator for storage battery |
| CN100502099C (en) * | 2003-08-29 | 2009-06-17 | 宇部兴产株式会社 | Battery separator and lithium secondary battery |
| CN101535386A (en) * | 2006-10-30 | 2009-09-16 | 旭化成电子材料株式会社 | Polyolefin microporous membrane |
| CN202259533U (en) * | 2011-09-02 | 2012-05-30 | 深圳市格瑞普电池有限公司 | Pole piece of lithium ion battery and lithium ion battery |
| CN202888298U (en) * | 2012-09-28 | 2013-04-17 | 深圳市冠力新材料有限公司 | Lithium battery diaphragm |
| CN104393216A (en) * | 2014-09-28 | 2015-03-04 | 中山国安火炬科技发展有限公司 | Polyimide microporous membrane used as lithium ion battery separator and preparation method thereof |
| CN105655150A (en) * | 2016-03-01 | 2016-06-08 | 东阳市元江电工有限公司 | Electrochemical power supply electrode |
| CN206774609U (en) * | 2017-04-25 | 2017-12-19 | 东莞市赛普克电子科技有限公司 | High-temperature-reslithium lithium battery barrier film |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190418 Address after: 266109 Weijiazhuang Community 137 Zhihongtan Street, Chengyang District, Qingdao City, Shandong Province Applicant after: Qingdao Hongde Taike Precision Mould Co., Ltd. Address before: 266109 30 meters south of Qianjie Residential Committee of Xishigou Community, Xiazhuang Street, Chengyang District, Qingdao City, Shandong Province Applicant before: Qingdao Hong De Pml Precision Mechanism Ltd |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
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| RJ01 | Rejection of invention patent application after publication |