CN202905906U - Manufacturing fixture of polymer Li-ion battery - Google Patents

Manufacturing fixture of polymer Li-ion battery Download PDF

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Publication number
CN202905906U
CN202905906U CN2012206540300U CN201220654030U CN202905906U CN 202905906 U CN202905906 U CN 202905906U CN 2012206540300 U CN2012206540300 U CN 2012206540300U CN 201220654030 U CN201220654030 U CN 201220654030U CN 202905906 U CN202905906 U CN 202905906U
Authority
CN
China
Prior art keywords
polymer
ion battery
pressing plate
push rod
flat board
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
Application number
CN2012206540300U
Other languages
Chinese (zh)
Inventor
张均光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUIZHOU HENGTAI TECHNOLOGY Co Ltd
Original Assignee
HUIZHOU HENGTAI TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201220363147 external-priority
Application filed by HUIZHOU HENGTAI TECHNOLOGY Co Ltd filed Critical HUIZHOU HENGTAI TECHNOLOGY Co Ltd
Priority to CN2012206540300U priority Critical patent/CN202905906U/en
Application granted granted Critical
Publication of CN202905906U publication Critical patent/CN202905906U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model belongs to the field of batteries, and provides a manufacturing fixture of a polymer Li-ion battery. The manufacturing fixture comprises a first flat plate and a second flat plate which are oppositely arranged at an interval, wherein a plurality of guide pillars is fixedly arranged between the first flat plate and the second flat plate; a pressing plate is slidably arranged on the guide pillars; a push rod vertical to the pressing plate is fixedly arranged on the pressing plate, and penetrates through the first flat plate so as to be connected with a power plant; the power plant drives the pressing plate to move back and forth on the guide pillars through the push rod; and the polymer Li-ion battery is placed on the second flat plate. According to the manufacturing fixture, the polymer Li-ion battery is pressed through the power plant, the push rod and the pressing plate, and simultaneously, through external high-temperature baking, a positive pole piece, a negative pole piece and a diaphragm of the polymer Li-ion battery are fit preferably, so that the internal resistance of the polymer Li-ion battery is reduced, a surface of the polymer Li-ion battery is flat, and the thickness is reduced.

Description

The manufacturing anchor clamps of polymer Li-ion battery
Technical field
The utility model belongs to field of batteries, relates in particular to a kind of manufacturing anchor clamps of polymer Li-ion battery.
Background technology
In recent years, the development of portable power source has obtained market generally to be approved, along with smart mobile phone popularize and power consumption constantly increases, require that battery has that energy density is high, more miniaturization, ultrathin, lightweight, and high security and low-cost etc.
At present, the positive pole of conventional polymer lithium ion battery all is to add electrically conductive graphite (addition 2-4%) as conductive agent, and its energy density is between 300-400Wh/L, and energy content of battery density is low, can't satisfy current requirement to the lithium battery capacity.
In addition, prior art is when making polymer Li-ion battery, when polymer Li-ion battery is exerted pressure, so that the both positive and negative polarity pole piece of polymer Li-ion battery, barrier film can't finely be fitted, cause the internal resistance of polymer Li-ion battery to increase, the surface irregularity that causes polymer Li-ion battery, became uneven.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of manufacturing anchor clamps of polymer Li-ion battery are provided.
The utility model is to realize like this, a kind of manufacturing anchor clamps of polymer Li-ion battery, it is characterized in that, comprise first dull and stereotyped and the second flat board that two relative also intervals arrange, be installed with some guide pillars between described the first flat board and the second flat board, be slidingly equipped with a pressing plate on the described guide pillar, be installed with a perpendicular push rod on the described pressing plate, described push rod passes the first flat board and is connected with power set, described power set drive described pressing plate by described push rod and move back and forth at described guide pillar, and described polymer Li-ion battery is positioned over described the second flat board.
Particularly, described guide pillar has four, and is symmetrical arranged.
Particularly, described power set are cylinder or hydraulic cylinder.
Further, the described push rod end that is positioned at the described first dull and stereotyped outside also is connected with a mounting disc that is connected with described power set.
The manufacturing anchor clamps of the polymer Li-ion battery that the utility model provides, by power set, push rod and pressing plate polymer Li-ion battery is exerted pressure, simultaneously by outside high-temperature baking, both positive and negative polarity pole piece, the barrier film of polymer Li-ion battery are fitted better, thereby reduced the internal resistance of polymer Li-ion battery, and make the surfacing of polymer Li-ion battery, reduced thickness.
Description of drawings
In order to be illustrated more clearly in the technical solution of the utility model, the below will do to introduce simply to the accompanying drawing of required use among the embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the manufacturing anchor clamps of the polymer Li-ion battery that provides of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
A kind of polymer Li-ion battery that the utility model embodiment provides, comprise positive pole and negative pole, positive pole is made by materials such as cobalt acid lithium, LiMn2O4 and LiFePO4s, and the anodal electrical-conductive nanometer carbon pipe jello (addition 0.5-1.5%) that adds is as conductive agent, and negative pole is made by graphite.
The polymer Li-ion battery that the utility model provides, its anodal electrical-conductive nanometer carbon pipe jello that adopts replaces traditional electrically conductive graphite to be used as conductive agent, improved positive active material proportion, increased electric conductivity, improved the capacity of battery, energy content of battery density has improved 10-15%, has reduced simultaneously the surface temperature when battery operated, has improved security performance.
See also Fig. 1, shown in Figure 1 is the manufacturing anchor clamps of a kind of polymer Li-ion battery of providing of the utility model embodiment, first dull and stereotyped the 11 and second flat board 12 that it comprises two relatively and the interval arranges, be installed with some guide pillars 13 between first dull and stereotyped the 11 and second flat board 12, be slidingly equipped with a pressing plate 14 on the guide pillar 13, be installed with a perpendicular push rod 15 on the pressing plate 14, push rod 15 passes the first flat board 11 and is connected with a power set (not shown), these power set drive pressing plate 14 by push rod 15 and move back and forth at guide pillar 13, are placed with polymer Li-ion battery 16 on the second flat board 12.
When adopting anchor clamps of the present utility model to make polymer Li-ion battery 16, at first polymer Li-ion battery 16 is positioned on the second flat board 12, then start power set, power set drive push rod 15 and pressing plate 14 moves towards the direction of polymer Li-ion battery 16, when pressing plate 14 contacts with polymer Li-ion battery 16, power set continue to exert pressure, make pressing plate 14 compress polymer Li-ion battery 16, simultaneously by outside high-temperature baking (30-100 ℃), make the both positive and negative polarity pole piece of polymer Li-ion battery 16, barrier film is fitted better, thereby reduced the internal resistance of polymer Li-ion battery 16, and make the surfacing of polymer Li-ion battery 16, reduced thickness.
In the present embodiment, described guide pillar 13 has four, and is symmetrical arranged, and is convenient to like this pressing plate 14 and comes back stably to slide at guide pillar 13.
In the present embodiment, described power set can be cylinder or hydraulic cylinder, can certainly be other common drive units.
Further, the end that described push rod 15 is positioned at first dull and stereotyped 11 outsides also is connected with a mounting disc 17, and mounting disc 17 is used for being connected with power set.
The above is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.

Claims (4)

1. the manufacturing anchor clamps of a polymer Li-ion battery, it is characterized in that, comprise first dull and stereotyped and the second flat board that two relative also intervals arrange, be installed with some guide pillars between described the first flat board and the second flat board, be slidingly equipped with a pressing plate on the described guide pillar, be installed with a perpendicular push rod on the described pressing plate, described push rod passes the first flat board and is connected with power set, described power set drive described pressing plate by described push rod and move back and forth at described guide pillar, and described polymer Li-ion battery is positioned over described the second flat board.
2. the manufacturing anchor clamps of polymer Li-ion battery according to claim 1 is characterized in that, described guide pillar has four, and is symmetrical arranged.
3. the manufacturing anchor clamps of polymer Li-ion battery according to claim 1 is characterized in that, described power set are cylinder or hydraulic cylinder.
4. the manufacturing anchor clamps of polymer Li-ion battery according to claim 1 is characterized in that, the end that described push rod is positioned at the described first dull and stereotyped outside also is connected with a mounting disc that is connected with described power set.
CN2012206540300U 2012-07-25 2012-11-21 Manufacturing fixture of polymer Li-ion battery Expired - Fee Related CN202905906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206540300U CN202905906U (en) 2012-07-25 2012-11-21 Manufacturing fixture of polymer Li-ion battery

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201220363147 2012-07-25
CN201220363147.3 2012-07-25
CN2012206540300U CN202905906U (en) 2012-07-25 2012-11-21 Manufacturing fixture of polymer Li-ion battery

Publications (1)

Publication Number Publication Date
CN202905906U true CN202905906U (en) 2013-04-24

Family

ID=48126535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206540300U Expired - Fee Related CN202905906U (en) 2012-07-25 2012-11-21 Manufacturing fixture of polymer Li-ion battery

Country Status (1)

Country Link
CN (1) CN202905906U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680098A (en) * 2014-11-18 2016-06-15 深圳市朗能电池有限公司 Lithium-ion battery shaping device and lithium-ion battery shaping method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680098A (en) * 2014-11-18 2016-06-15 深圳市朗能电池有限公司 Lithium-ion battery shaping device and lithium-ion battery shaping method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20141121

EXPY Termination of patent right or utility model