CN105680098A - Lithium-ion battery shaping device and lithium-ion battery shaping method - Google Patents
Lithium-ion battery shaping device and lithium-ion battery shaping method Download PDFInfo
- Publication number
- CN105680098A CN105680098A CN201410659894.5A CN201410659894A CN105680098A CN 105680098 A CN105680098 A CN 105680098A CN 201410659894 A CN201410659894 A CN 201410659894A CN 105680098 A CN105680098 A CN 105680098A
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- Prior art keywords
- heat conduction
- ion battery
- lithium ion
- heat
- shaping
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium Ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 118
- 238000007493 shaping process Methods 0.000 title claims abstract description 106
- 238000003825 pressing Methods 0.000 claims description 72
- 230000001105 regulatory Effects 0.000 claims description 9
- 240000004282 Grewia occidentalis Species 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000002093 peripheral Effects 0.000 claims description 3
- 239000000969 carrier Substances 0.000 abstract 5
- 230000000149 penetrating Effects 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004059 degradation Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
Abstract
The invention relates to a lithium-ion battery shaping device and a lithium-ion battery shaping method. The lithium-ion battery shaping device comprises a heat-conducting base, a battery carrier, a heat-conducting press plate, a heat-conducting fixed plate and an adjusting part, wherein the battery carrier is arranged at one side of the heat-conducting base and comprises at least one heat-conducting laminated board; each heat-conducting laminated board can move towards or backwards the heat-conducting base to place lithium-ion batteries at one side, close to the battery carrier, of the heat-conducting base and/or one side, far away from the heat-conducting base, of each heat-conducting layer; the heat-conducting press plate is arranged at one side, far away from the heat-conducting base, of the battery carrier and can move towards or backwards the heat-conducting base; the heat-conducting fixed plate is located at one side, far away from the battery carrier, of the heat-conducting press plate; the heat-conducting fixed plate and the heat-conducting press plate are arranged at an interval; the adjusting part comprises at least one heat-conducting adjusting rod; and each heat-conducting adjusting rod is arranged on the heat-conducting fixed plate in a penetrating manner and can move towards or backwards the heat-conducting press plate, so that the heat-conducting adjusting rods abut on or are separated from the heat-conducting press plate. The lithium-ion battery shaping device can shape the thickness of each lithium-ion battery.
Description
Technical field
The present invention relates to lithium ion battery shaping technique field, particularly relate to a kind of lithium ion battery apparatus for shaping and lithium ion battery shaping methods.
Background technology
Lithium ion battery is when film-making, and positive and negative plate thickness distribution width, after making battery, through grouping system capacity, cell thickness distribution is wider, and then causes that percentage of batteries thickness is above standard thickness, it is impossible to suitable in terminal units such as mobile phones.
Summary of the invention
Based on this, it is necessary to provide a kind of lithium ion battery apparatus for shaping and lithium ion battery shaping methods that the thickness of lithium ion battery can be carried out shaping.
A kind of lithium ion battery apparatus for shaping, including:
Heat-conducting base;
Battery bearing part, it is located at the side of described heat-conducting base, including at least one block of heat conduction laminate, and each heat conduction laminate can move toward or away from described heat-conducting base, to place lithium ion battery at the described heat-conducting base side near described battery bearing part and/or each heat conduction laminate away from the side of described heat-conducting base;
Heat conduction pressing plate, is located at the described battery bearing part side away from described heat-conducting base, and can move toward or away from described heat-conducting base;
Plate is fixed in heat conduction, is positioned at the described heat conduction pressing plate side away from described battery bearing part, and and described heat conduction pressing plate interval arrange; And
Regulating part, including at least one heat conduction adjusting rod, each heat conduction adjusting rod is arranged on the fixing plate of described heat conduction, and can move toward or away from described heat conduction pressing plate, so that described heat conduction adjusting rod and described heat conduction pressing plate abut or interval.
Wherein in an embodiment, also include guide, described guide includes at least one heat conduction lead, one end of each heat conduction lead is fixed on described heat-conducting base, the other end each heat conduction laminate of traverse and described heat conduction pressing plate, and be fixed on the fixing plate of described heat conduction, wherein, described heat conduction pressing plate and each heat conduction laminate can move along each heat conduction lead toward or away from described heat-conducting base.
Wherein in an embodiment, also including the first fixture and the second fixture, the number of described first fixture and described second fixture is all identical with the number of described heat conduction lead;
Each heat conduction lead end face near one end of described heat-conducting base is provided with the first connecting hole, the end face of the other end is provided with the second connecting hole, described heat-conducting base is provided with through the first fixing hole of its relative both sides, the number of described first fixing hole is identical with the number of described heat conduction lead, being provided with through the second fixing hole of its relative both sides on the fixing plate of described heat conduction, the number of described second fixing hole is identical with the number of described heat conduction lead;
One end of each heat conduction lead is fixed on described heat-conducting base by each first fixture, each first connecting hole and each first fixing hole, and the other end is fixed on the fixing plate of described heat conduction by each second fixture, each second connecting hole and each second fixing hole.
Wherein in an embodiment, described guide includes four heat conduction leads, and described four heat conduction leads lay respectively at four corners of the fixing plate of described heat-conducting base, described heat conduction laminate, described heat conduction pressing plate and described heat conduction;
Described regulating part includes a heat conduction adjusting rod, and described heat conduction adjusting rod is positioned at the center of the fixing plate of described heat conduction.
Wherein in an embodiment, also include threaded sleeve;
Described threaded sleeve includes trunk portion and is located at the cap portion of described trunk portion one end, and the outer peripheral edge in described cap portion is positioned at outside described trunk portion, and described threaded sleeve offers the screwed hole running through described trunk portion and described cap portion;
Being provided with through the installing hole of its relative both sides on the fixing plate of described heat conduction, described trunk portion is arranged in described installing hole, and described cap portion is fixed on the fixing plate side away from described heat conduction pressing plate of described heat conduction;
Described heat conduction adjusting rod is heat conduction threaded rod, and described heat conduction adjusting rod is arranged in described screwed hole.
Wherein in an embodiment, also include multiple 3rd fixture;
The fixing plate of described heat conduction is provided with multiple 3rd fixing hole away from the side of described heat conduction pressing plate, and the plurality of 3rd fixing hole is distributed in the surrounding of described installing hole;
Described cap portion is provided with multiple 3rd connecting hole, the plurality of 3rd connecting hole and the plurality of 3rd fixing hole one_to_one corresponding;
The two ends of each 3rd fixture lay respectively in each 3rd connecting hole and each 3rd fixing hole.
A kind of lithium ion battery shaping methods, comprises the steps:
The lithium ion battery treating shaping is positioned in above-mentioned lithium ion battery apparatus for shaping, wherein, treat that the lithium ion battery of shaping is positioned at heat-conducting base near the side of described battery bearing part and/or one or more heat conduction laminate away from the side of described heat-conducting base, treat that the thickness of the lithium ion battery of shaping needs the standard thickness reached more than lithium ion battery; And
Control and regulation part moves towards heat conduction pressing plate, heat conduction adjusting rod abuts with heat conduction pressing plate, heat conduction pressing plate and each heat conduction laminate move towards heat-conducting base, make being smaller than or equal to standard thickness, namely completing thickness shaping between heat conduction laminate and heat-conducting base, heat conduction laminate and heat conduction laminate, heat conduction laminate and the heat conduction pressing plate of heat-conducting base.
Wherein in an embodiment, also include being heated the lithium ion battery after completing thickness shaping with the step of firm thickness shaping.
Wherein in an embodiment, it is heated in the step with firm thickness shaping after to the lithium ion battery after completing thickness shaping, will be equipped with the lithium ion battery apparatus for shaping of the lithium ion battery of thickness shaping to put into baking oven and be heated, wherein, being smaller than or equal to standard thickness between heat conduction laminate and heat-conducting base, heat conduction laminate and heat conduction laminate, heat conduction laminate and the heat conduction pressing plate of heat-conducting base, temperature in baking oven is 50 DEG C～90 DEG C, and baking time is 1h～6h.
Wherein in an embodiment, described heat-conducting base places several lithium ion batteries near the side of described battery bearing part and/or each heat conduction laminate away from the side of described heat-conducting base, is positioned at the battery cover board of lithium ion battery of same layer towards the outside of described lithium ion battery apparatus for shaping.
During the work of above-mentioned lithium ion battery apparatus for shaping, first control heat conduction laminate and heat conduction pressing plate heat-conducting base dorsad to move, in order at the heat-conducting base side near battery bearing part and/or one or more heat conduction laminate away from the side of heat-conducting base is placed the lithium ion battery (treating that the thickness of the lithium ion battery of shaping needs the standard thickness reached more than lithium ion battery) treating shaping. Then, control and regulation part moves towards heat conduction pressing plate, heat conduction adjusting rod abuts with heat conduction pressing plate, heat conduction pressing plate and each heat conduction laminate move towards heat-conducting base, make being smaller than or equal to standard thickness, namely completing thickness shaping between heat conduction laminate and heat-conducting base, heat conduction laminate and heat conduction laminate, heat conduction laminate and the heat conduction pressing plate of heat-conducting base.
Lithium ion battery can be carried out thickness shaping by above-mentioned lithium ion battery apparatus for shaping, it is thus possible to effectively the thickness of control lithium ion battery is within standard thickness, avoid lithium ion battery degradation of being compelled to do because thickness exceeds standard to process, make also to can be suitably used on the terminal units such as mobile phone because producing the reason lithium ion battery that causes thickness to exceed standard simultaneously. And multiple lithium ion batteries can be carried out thickness shaping by above-mentioned lithium ion battery apparatus for shaping simultaneously, there is higher work efficiency. In addition, above-mentioned lithium ion battery apparatus for shaping entirety energy heat conduction, after completing thickness shaping, can directly will be equipped with the lithium ion battery apparatus for shaping of the lithium ion battery of thickness shaping to put into baking oven and be heated, with firm thickness shaping (complete heating firm after, remove the pressure putting on lithium ion battery again), to have avoided the lithium ion battery of thickness shaping to recover thickness after removing pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lithium ion battery apparatus for shaping of an embodiment;
Fig. 2 is the exploded view of the lithium ion battery apparatus for shaping in Fig. 1;
Fig. 3 is the structural representation of the threaded sleeve in Fig. 1;
Fig. 4 is the flow chart of the lithium ion battery shaping methods of an embodiment.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully. Accompanying drawing gives presently preferred embodiments of the present invention. But, the present invention can realize with multiple different form, however it is not limited to embodiment described herein. On the contrary, the purpose providing these embodiments is to make the understanding to the disclosure more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can directly on another element or can also there is element placed in the middle. When an element is considered as " connection " another element, it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology. The term used in the description of the invention herein is intended merely to the purpose describing specific embodiment, it is not intended that in the restriction present invention. Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
As Figure 1-3, the lithium ion battery apparatus for shaping 10 of one embodiment, including heat-conducting base 100, battery bearing part 200, heat conduction pressing plate 300, the fixing plate 400 of heat conduction, regulating part 500, guide 600, threaded sleeve 700, knob 800 and fixation kit 900, wherein, fixation kit 900 includes the first fixture the 910, second fixture 920 and the 3rd fixture 930.
Battery bearing part 200 is located at the side of heat-conducting base 100. Including at least one block of heat conduction laminate 210, and each heat conduction laminate 210 can toward or away from (away from) heat-conducting base moves 100, to place lithium ion battery 20 at the heat-conducting base 100 side near battery bearing part 200 and each heat conduction laminate 210 away from the side of heat-conducting base 100. In the present embodiment, lithium ion battery 20 is square aluminum case lithium ion battery.
In the present embodiment, battery bearing part 200 includes polylith heat conduction laminate 210, and polylith heat conduction laminate 210 stacking is arranged. Further, in the present embodiment, each heat conduction laminate 210 can place multiple lithium ion battery 20 simultaneously.
The battery bearing part 200 side away from heat-conducting base 100 is located at by heat conduction pressing plate 300, and can move toward or away from heat-conducting base 100.
The fixing plate 400 of heat conduction is positioned at the heat conduction pressing plate 300 side away from battery bearing part 200 and and heat conduction pressing plate 300 interval setting.
Regulating part 500 includes at least one heat conduction adjusting rod 510, and each heat conduction adjusting rod 510 is arranged on the fixing plate 400 of heat conduction, and can move toward or away from heat conduction pressing plate 300, so that heat conduction adjusting rod 510 and heat conduction pressing plate 300 abut or interval. When adjusting rod 510 abuts with heat conduction pressing plate 300, adjusting rod 510 applies pressure by heat conduction pressing plate 300 to battery bearing part 200, and when adjusting rod 510 and heat conduction pressing plate 300 interval, the pressure put on battery bearing part 200 removes.
In the present embodiment, the connection between the fixing plate 400 of heat-conducting base 100, battery bearing part 200, heat conduction pressing plate 300 and heat conduction is realized by guide 600.
Guide 600 includes at least one heat conduction lead 610. One end of each heat conduction lead 610 is fixed on heat-conducting base 100, and the other end is through each heat conduction laminate 210 and heat conduction pressing plate 300, and is fixed on the fixing plate 400 of heat conduction. Wherein, heat conduction pressing plate 300 and each heat conduction laminate 210 can move along each heat conduction lead 610 toward or away from heat-conducting base 100.
Further, in the present embodiment, the number of the first fixture 910 and the second fixture 920 is all identical with the number of heat conduction lead 610.
Each heat conduction lead 610 end face near one end of heat-conducting base 100 is provided with the first connecting hole (not shown), and the end face of the other end is provided with the second connecting hole 612. Being provided with through the first fixing hole 110 of its relative both sides on heat-conducting base 100, the number of the first fixing hole 110 is identical with the number of heat conduction lead 610. Being provided with through the second fixing hole 410 of its relative both sides on the fixing plate 400 of heat conduction, the number of the second fixing hole 410 is identical with the number of heat conduction lead 610.
One end of each heat conduction lead 610 is fixed on heat-conducting base 100 by each first fixture 910, each first connecting hole and each first fixing hole 110, and the other end is fixed on the fixing plate 400 of heat conduction by each second fixture 920, each second connecting hole 612 and each second fixing hole 410. In the present embodiment, each heat conduction lead 610 abuts near the side of heat conduction pressing plate 300 with the fixing plate 400 of heat conduction away from one end of heat-conducting base 100.
Further, in the present embodiment, each heat conduction lead 610 is formed with two guiding breach 614 being oppositely arranged near one end of heat-conducting base 100. Each first fixing hole 110 is adaptive near one end of heat-conducting base 100 with each heat conduction lead 610.
Further, in the present embodiment, the fixing plate 400 of heat-conducting base 100, heat conduction laminate 210, heat conduction pressing plate 300 and heat conduction is all square. Guide 600 includes four heat conduction leads 610, and four heat conduction leads 610 lay respectively at four corners of the fixing plate 400 of heat-conducting base 100, heat conduction laminate 210, heat conduction pressing plate 300 and heat conduction. Regulating part 500 includes a heat conduction adjusting rod 510, and heat conduction adjusting rod 510 is positioned at the center of the fixing plate 400 of heat conduction. So that adjusting rod 510 to execute stressed distribution by heat conduction pressing plate 300 to battery bearing part 200 more equal. It is appreciated that, in other embodiments, the fixing plate 400 of heat-conducting base 100, heat conduction laminate 210, heat conduction pressing plate 300 and heat conduction can also hexagonal, octagon etc., guide 600 can also include the six roots of sensation or eight heat conduction leads 610, and regulating part 500 can also include the heat conduction adjusting rods 510 such as two, three.
Further, in the present embodiment, heat conduction adjusting rod 510 is heat conduction threaded rod. Move toward or away from heat conduction pressing plate 300 for convenience of control and regulation bar 510, be also provided with threaded sleeve 700 for adjusting rod 510 is supporting.
Threaded sleeve 700 includes trunk portion 710 and is located at the cap portion 720 of trunk portion 710 one end, and the outer peripheral edge in cap portion 720 is positioned at outside trunk portion 710. Threaded sleeve 700 offers the screwed hole 730 running through trunk portion 710 and cap portion 720. The fixing plate 400 of heat conduction is provided with through the installing hole 420 of its relative both sides. Trunk portion 710 is arranged in installing hole 420, and cap portion 720 is fixed on the fixing plate 400 side away from heat conduction pressing plate 300 of heat conduction. Heat conduction adjusting rod 510 is arranged in screwed hole 730. Being appreciated that in other embodiments, threaded sleeve 700 can omit, and directly offers screwed hole on the fixing plate 400 of heat conduction.
Further, in the present embodiment, the fixing plate 400 of heat conduction is provided with multiple 3rd fixing hole 430 away from the side of heat conduction pressing plate 300. Multiple 3rd fixing holes 430 are distributed in the surrounding of installing hole 420. Cap portion 720 is provided with multiple 3rd connecting hole 722. Multiple 3rd connecting holes 722 and multiple 3rd fixing hole 430 one_to_one corresponding. The two ends of each 3rd fixture 930 lay respectively in each 3rd connecting hole 722 and each 3rd fixing hole 430.
Further, in the present embodiment, first fixture the 910, second fixture 920 and the 3rd fixture 930 are screw or bolt.
Move toward or away from heat conduction pressing plate 300 for convenience of control and regulation bar 510, also at heat conduction adjusting rod 510 away from heat conduction pressing plate 300 arranges knob 800. Knob 800 is arranged on heat conduction adjusting rod 510.
Further, in the present embodiment, heat-conducting base 100, battery bearing part 200, heat conduction pressing plate 300, the fixing plate 400 of heat conduction and guide 600 all adopt aluminium alloy manufacture, regulating part 500, threaded sleeve 700, knob 800 and fixation kit 900 all adopt steel manufacture, so that above-mentioned lithium ion battery apparatus for shaping entirety has good heat conductivility.
As shown in Figure 4, in the present embodiment, also provide for a kind of lithium ion battery shaping methods, comprise the steps:
Step S410, the lithium ion battery treating shaping is positioned in above-mentioned lithium ion battery apparatus for shaping, wherein, treat that the lithium ion battery of shaping is positioned at heat-conducting base near the side of battery bearing part and/or one or more heat conduction laminate away from the side of heat-conducting base, treat that the thickness of the lithium ion battery of shaping needs the standard thickness reached more than lithium ion battery.
In the present embodiment, heat-conducting base places several lithium ion batteries near the side of battery bearing part and/or each heat conduction laminate away from the side of heat-conducting base, is positioned at the battery cover board of lithium ion battery of same layer towards the outside of lithium ion battery apparatus for shaping. Such that it is able to effectively prevent the situation occurring short cut with each other between lithium ion battery.
Step S420, control and regulation part moves towards heat conduction pressing plate, heat conduction adjusting rod abuts with heat conduction pressing plate, heat conduction pressing plate and each heat conduction laminate move towards heat-conducting base, make being smaller than or equal to standard thickness, namely completing thickness shaping between heat conduction laminate and heat-conducting base, heat conduction laminate and heat conduction laminate, heat conduction laminate and the heat conduction pressing plate of heat-conducting base.
Step S430, is heated the lithium ion battery after completing thickness shaping with the step of firm thickness shaping.
In the present embodiment, it is heated in the step with firm thickness shaping after to the lithium ion battery after completing thickness shaping, will be equipped with the lithium ion battery apparatus for shaping of the lithium ion battery of thickness shaping to put into baking oven and be heated, wherein, heat conduction laminate and heat-conducting base near heat-conducting base, heat conduction laminate and heat conduction laminate, being smaller than or equal to standard thickness (namely adjusting rod applies pressure by heat conduction pressing plate to battery bearing part and do not remove) between heat conduction laminate and heat conduction pressing plate, temperature in baking oven is 50 DEG C～90 DEG C, baking time is 1h～6h.
Heating allows the lithium ion battery apparatus for shaping equipped with the lithium ion battery completing thickness shaping naturally cool to room temperature after terminating. Then, control heat conduction adjusting rod heat conduction pressing plate dorsad and move, make heat conduction adjusting rod and heat conduction pressing plate be spaced a distance, then the lithium ion battery completing thickness shaping is taken off from lithium ion battery apparatus for shaping.
It is appreciated that in other embodiments, it is also possible to after the lithium ion battery completing thickness shaping is taken out from lithium ion battery apparatus for shaping, more individually the lithium ion battery completing thickness shaping is heated with firm thickness shaping. Have only to individually the lithium ion battery completing thickness shaping is heated, easy to operate, firing equipment is required simple, but the effect of firm thickness shaping is general.
When above-mentioned lithium ion battery apparatus for shaping 10 works, first control heat conduction laminate 210 and heat conduction pressing plate 300 heat-conducting base 100 dorsad to move, in order at the heat-conducting base 100 side near battery bearing part 200 and/or one or more heat conduction laminate 210 away from the side of heat-conducting base 100 is placed the lithium ion battery 20 (treating that the thickness of the lithium ion battery 20 of shaping needs the standard thickness reached more than lithium ion battery) treating shaping. Then, control heat conduction adjusting rod 510 to move towards heat conduction pressing plate 300, heat conduction adjusting rod 510 abuts with heat conduction pressing plate 300, heat conduction pressing plate 300 and each heat conduction laminate 210 move towards heat-conducting base 100, make being smaller than or equal to standard thickness, namely completing thickness shaping between heat conduction laminate 210 and heat-conducting base 100, heat conduction laminate 210 and heat conduction laminate 210, heat conduction laminate 210 and the heat conduction pressing plate 300 of heat-conducting base 100.
Lithium ion battery 20 can be carried out thickness shaping by above-mentioned lithium ion battery apparatus for shaping 10, it is thus possible to effectively the thickness of control lithium ion battery is within standard thickness, avoid lithium ion battery degradation of being compelled to do because thickness exceeds standard to process, make also to can be suitably used on the terminal units such as mobile phone because producing the reason lithium ion battery that causes thickness to exceed standard simultaneously.And multiple lithium ion batteries 20 can be carried out thickness shaping by above-mentioned lithium ion battery apparatus for shaping 10 simultaneously, there is higher work efficiency. In addition, the overall energy heat conduction of above-mentioned lithium ion battery apparatus for shaping 10, after completing thickness shaping, can directly will be equipped with the lithium ion battery apparatus for shaping 10 of the lithium ion battery of thickness shaping to put into baking oven and be heated, with firm thickness shaping (complete heating firm after, remove the pressure putting on lithium ion battery again), to have avoided the lithium ion battery of thickness shaping to recover thickness after removing pressure.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a lithium ion battery apparatus for shaping, it is characterised in that including:
Heat-conducting base;
Battery bearing part, it is located at the side of described heat-conducting base, including at least one block of heat conduction laminate, and each heat conduction laminate can move toward or away from described heat-conducting base, to place lithium ion battery at the described heat-conducting base side near described battery bearing part and/or each heat conduction laminate away from the side of described heat-conducting base;
Heat conduction pressing plate, is located at the described battery bearing part side away from described heat-conducting base, and can move toward or away from described heat-conducting base;
Plate is fixed in heat conduction, is positioned at the described heat conduction pressing plate side away from described battery bearing part, and and described heat conduction pressing plate interval arrange; And
Regulating part, including at least one heat conduction adjusting rod, each heat conduction adjusting rod is arranged on the fixing plate of described heat conduction, and can move toward or away from described heat conduction pressing plate, so that described heat conduction adjusting rod and described heat conduction pressing plate abut or interval.
2. lithium ion battery apparatus for shaping according to claim 1, it is characterized in that, also include guide, described guide includes at least one heat conduction lead, one end of each heat conduction lead is fixed on described heat-conducting base, and the other end is through each heat conduction laminate and described heat conduction pressing plate, and is fixed on the fixing plate of described heat conduction, wherein, described heat conduction pressing plate and each heat conduction laminate can move along each heat conduction lead toward or away from described heat-conducting base.
3. lithium ion battery apparatus for shaping according to claim 2, it is characterised in that also include the first fixture and the second fixture, the number of described first fixture and described second fixture is all identical with the number of described heat conduction lead;
Each heat conduction lead end face near one end of described heat-conducting base is provided with the first connecting hole, the end face of the other end is provided with the second connecting hole, described heat-conducting base is provided with through the first fixing hole of its relative both sides, the number of described first fixing hole is identical with the number of described heat conduction lead, being provided with through the second fixing hole of its relative both sides on the fixing plate of described heat conduction, the number of described second fixing hole is identical with the number of described heat conduction lead;
One end of each heat conduction lead is fixed on described heat-conducting base by each first fixture, each first connecting hole and each first fixing hole, and the other end is fixed on the fixing plate of described heat conduction by each second fixture, each second connecting hole and each second fixing hole.
4. lithium ion battery apparatus for shaping according to claim 2, it is characterized in that, the fixing plate of described heat-conducting base, described heat conduction laminate, described heat conduction pressing plate and described heat conduction is all square, described guide includes four heat conduction leads, and described four heat conduction leads lay respectively at four corners of the fixing plate of described heat-conducting base, described heat conduction laminate, described heat conduction pressing plate and described heat conduction;
Described regulating part includes a heat conduction adjusting rod, and described heat conduction adjusting rod is positioned at the center of the fixing plate of described heat conduction.
5. lithium ion battery apparatus for shaping according to claim 4, it is characterised in that also include threaded sleeve;
Described threaded sleeve includes trunk portion and is located at the cap portion of described trunk portion one end, and the outer peripheral edge in described cap portion is positioned at outside described trunk portion, and described threaded sleeve offers the screwed hole running through described trunk portion and described cap portion;
Being provided with through the installing hole of its relative both sides on the fixing plate of described heat conduction, described trunk portion is arranged in described installing hole, and described cap portion is fixed on the fixing plate side away from described heat conduction pressing plate of described heat conduction;
Described heat conduction adjusting rod is heat conduction threaded rod, and described heat conduction adjusting rod is arranged in described screwed hole.
6. lithium ion battery apparatus for shaping according to claim 5, it is characterised in that also include multiple 3rd fixture;
The fixing plate of described heat conduction is provided with multiple 3rd fixing hole away from the side of described heat conduction pressing plate, and the plurality of 3rd fixing hole is distributed in the surrounding of described installing hole;
Described cap portion is provided with multiple 3rd connecting hole, the plurality of 3rd connecting hole and the plurality of 3rd fixing hole one_to_one corresponding;
The two ends of each 3rd fixture lay respectively in each 3rd connecting hole and each 3rd fixing hole.
7. a lithium ion battery shaping methods, it is characterised in that comprise the steps:
The lithium ion battery treating shaping is positioned in the lithium ion battery apparatus for shaping as according to any one of claim 1-6, wherein, treat that the lithium ion battery of shaping is positioned at heat-conducting base near the side of described battery bearing part and/or one or more heat conduction laminate away from the side of described heat-conducting base, treat that the thickness of the lithium ion battery of shaping needs the standard thickness reached more than lithium ion battery; And
Control and regulation part moves towards heat conduction pressing plate, heat conduction adjusting rod abuts with heat conduction pressing plate, heat conduction pressing plate and each heat conduction laminate move towards heat-conducting base, make being smaller than or equal to standard thickness, namely completing thickness shaping between heat conduction laminate and heat-conducting base, heat conduction laminate and heat conduction laminate, heat conduction laminate and the heat conduction pressing plate of heat-conducting base.
8. lithium ion battery shaping methods according to claim 7, it is characterised in that also include being heated the lithium ion battery after completing thickness shaping with the step of firm thickness shaping.
9. lithium ion battery shaping methods according to claim 8, it is characterized in that, it is heated in the step with firm thickness shaping after to the lithium ion battery after completing thickness shaping, will be equipped with the lithium ion battery apparatus for shaping of the lithium ion battery of thickness shaping to put into baking oven and be heated, wherein, being smaller than or equal to standard thickness between heat conduction laminate and heat-conducting base, heat conduction laminate and heat conduction laminate, heat conduction laminate and the heat conduction pressing plate of heat-conducting base, temperature in baking oven is 50 DEG C～90 DEG C, and baking time is 1h～6h.
10. lithium ion battery shaping methods according to claim 7, it is characterized in that, described heat-conducting base places several lithium ion batteries near the side of described battery bearing part and/or each heat conduction laminate away from the side of described heat-conducting base, is positioned at the battery cover board of lithium ion battery of same layer towards the outside of described lithium ion battery apparatus for shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN201378613Y (en) * | 2009-02-27 | 2010-01-06 | 西安瑟福能源科技有限公司 | End product shaping jig for polymer lithium ion batteries |
| CN202145482U (en) * | 2011-06-30 | 2012-02-15 | 深圳邦凯新能源股份有限公司 | Clamp for correcting thickness of battery core |
| CN102569895A (en) * | 2010-12-20 | 2012-07-11 | 深圳市比克电池有限公司 | Battery cell clamping apparatus, battery cell baking device and battery cell baking method for soft package battery |
| CN202651288U (en) * | 2012-07-04 | 2013-01-02 | 中聚电池研究院有限公司 | Vacuuming device of lithium ion battery |
| CN202905906U (en) * | 2012-07-25 | 2013-04-24 | 惠州市恒泰科技有限公司 | Manufacturing fixture of polymer Li-ion battery |
| CN203250823U (en) * | 2013-05-10 | 2013-10-23 | 佛山市中能锂电股份有限公司 | Clamp |
| CN204011575U (en) * | 2014-07-28 | 2014-12-10 | 深圳市金橙电池有限公司 | A kind of for improving the device of the bad lithium ion battery of thickness |
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| CN201378613Y (en) * | 2009-02-27 | 2010-01-06 | 西安瑟福能源科技有限公司 | End product shaping jig for polymer lithium ion batteries |
| CN102569895A (en) * | 2010-12-20 | 2012-07-11 | 深圳市比克电池有限公司 | Battery cell clamping apparatus, battery cell baking device and battery cell baking method for soft package battery |
| CN202145482U (en) * | 2011-06-30 | 2012-02-15 | 深圳邦凯新能源股份有限公司 | Clamp for correcting thickness of battery core |
| CN202651288U (en) * | 2012-07-04 | 2013-01-02 | 中聚电池研究院有限公司 | Vacuuming device of lithium ion battery |
| CN202905906U (en) * | 2012-07-25 | 2013-04-24 | 惠州市恒泰科技有限公司 | Manufacturing fixture of polymer Li-ion battery |
| CN203250823U (en) * | 2013-05-10 | 2013-10-23 | 佛山市中能锂电股份有限公司 | Clamp |
| CN204011575U (en) * | 2014-07-28 | 2014-12-10 | 深圳市金橙电池有限公司 | A kind of for improving the device of the bad lithium ion battery of thickness |
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Application publication date: 20160615 |