CN204939378U - Structure gummed paper - Google Patents
Structure gummed paper Download PDFInfo
- Publication number
- CN204939378U CN204939378U CN201520573246.8U CN201520573246U CN204939378U CN 204939378 U CN204939378 U CN 204939378U CN 201520573246 U CN201520573246 U CN 201520573246U CN 204939378 U CN204939378 U CN 204939378U
- Authority
- CN
- China
- Prior art keywords
- gummed paper
- bond layer
- base material
- structure gummed
- width
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model provides a kind of structure gummed paper, and it comprises: the first bond layer, for being bonded in by adhering object; First base material, is pasted on the first bond layer; First blowing-agent particle, is distributed in the first bond layer.When structure gummed paper is heated, first blowing-agent particle foaming, to make the first base material curling to middle portion by the subtend both side edges of width, keeps not peeling off with by adhering object is bonding with the middle portion making the part at the both side edges place of the first bond layer depart from the first bond layer by adhering object.When structure gummed paper is heated oven dry, the first blowing-agent particle foams to make structure gummed paper curling to middle portion by the subtend both side edges of width, the curl direction of control texture gummed paper effectively; The middle portion of structure gummed paper keeps not peeling off with by adhering object is bonding, can ensure effective bond area, prevent structure gummed paper from coming off from by adhering object in thermal histories.
Description
Technical field
The utility model relates to gummed paper field, particularly relates to a kind of structure gummed paper.
Background technology
Current, before the pole coating of lithium ion battery, need the position reserving lug on a current collector, ensure that the welding position of lug is the Kong Bo district of the uncoated active material layer of collector.In the prior art, conventional structure gummed paper layer is increased in lug position before coating, its sticking veneer is Kong Bo district, after painting work completes, (owing to being whole painting during coating, therefore the active material layer of equal thickness will be coated on conventional structure gummed paper layer) removes gummed paper layer again and namely can be lug and reserve position.But, conventional structure gummed paper is used to there is following problem: the curl direction of (1) uncontrollable conventional structure gummed paper, easily be bonded on the active material layer of normal film district (namely applying the region of active material layer), cause the outward appearance bad product of a large amount of pole piece, reduce the energy density of the electrochemical appliance adopting this pole piece, (2) conventional structure gummed paper curling Hou Yukongbo district contact area is little, and viscosity is weak, easily comes off from collector and drops in oven interior, cause the air port of baking oven to block in drying course, (3) as previously mentioned, active material layer due to equal thickness will to be coated on conventional structure gummed paper layer and due to the curl direction of aforementioned uncontrollable conventional structure gummed paper, so conventional structure gummed paper is curling in active material layer drying process, the thickness of the coating layer of active substance of the Thickness Ratio normal region of the active material layer in the periphery edge district that conventional structure gummed paper is peeled off is large, what especially present on the direction of the axis being parallel of conventional structure gummed paper region active materials layer and pressure roller is evenly poorer, easilier when causing rear operation roll-in thus cause broken belt at conventional structure gummed paper region place.
Utility model content
In view of Problems existing in background technology, the purpose of this utility model is to provide a kind of structure gummed paper, the curl direction of its energy control texture gummed paper.
Another object of the present utility model is to provide a kind of structure gummed paper, and it can the amount of crimp of control texture gummed paper, ensures that middle portion is not peeled off with by adhering object is bonding, prevents structure gummed paper from coming off from by adhering object in thermal histories.
To achieve these goals, the utility model provides a kind of structure gummed paper, and it comprises: the first bond layer, for being bonded in by adhering object; First base material, is pasted on the first bond layer; And first blowing-agent particle, be distributed in the first bond layer.Wherein, when structure gummed paper is heated, first blowing-agent particle foaming, to make the first base material curling to middle portion by the subtend both side edges of width, keeps not peeling off with by adhering object is bonding with the middle portion making the part at the both side edges place of the first bond layer depart from the first bond layer by adhering object.
The beneficial effects of the utility model are as follows:
When structure gummed paper is heated, the first blowing-agent particle foams to make structure gummed paper curling to middle portion by the subtend both side edges of width, the curl direction of control texture gummed paper effectively; And the middle portion of structure gummed paper keeps not peeling off with by adhering object is bonding, effective bond area can be ensured, prevent structure gummed paper from coming off from by adhering object in thermal histories.
Accompanying drawing explanation
The stereographic map of collector of Fig. 1 for applying according to structure gummed paper of the present utility model;
Fig. 2 is the stereographic map being pasted on collector according to structure gummed paper of the present utility model;
Fig. 3 is the stereographic map according to the coat activated material layer of structure gummed paper of the present utility model;
Fig. 4 is the stereographic map after peeling off according to structure gummed paper of the present utility model;
Fig. 5 is the stereographic map of the first embodiment according to structure gummed paper of the present utility model;
Fig. 6 is the sectional view that the A-A along the line of the structure gummed paper of Fig. 5 makes;
Fig. 7 be the structure gummed paper of Fig. 5 be heated curling after stereographic map;
Fig. 8 is the stereographic map of the second embodiment according to structure gummed paper of the present utility model;
Fig. 9 is the sectional view that the B-B along the line of the structure gummed paper of Fig. 8 makes;
Figure 10 be the structure gummed paper of Fig. 8 be heated curling after stereographic map;
Figure 11 is the stereographic map of the 3rd embodiment according to structure gummed paper of the present utility model;
Figure 12 is the sectional view that the C-C along the line of the structure gummed paper of Figure 11 makes;
Figure 13 be the structure gummed paper of Figure 11 be heated curling after stereographic map;
Figure 14 is the stereographic map of the 4th embodiment according to structure gummed paper of the present utility model;
Figure 15 is the sectional view that the D-D along the line of the structure gummed paper of Figure 14 makes;
Figure 16 be the structure gummed paper of Figure 14 be heated curling after stereographic map;
Figure 17 is the stereographic map of the 5th embodiment according to structure gummed paper of the present utility model;
Figure 18 is the sectional view that the E-E along the line of the structure gummed paper of Figure 17 makes;
Figure 19 be the structure gummed paper of Figure 17 be heated curling after stereographic map.
Wherein, description of reference numerals is as follows:
1 structure gummed paper 19 second blowing-agent particle
11 first bond layer N second indentations
12 first base material 2 collectors
13 first blowing-agent particle 21 reserved area
14 first indentation 3 active material layers
15 second bond layer W widths
16 second base material L length directions
17 the 3rd bond layer T thickness directions
18 the 3rd base materials
Embodiment
Describe in detail with reference to the accompanying drawings according to structure gummed paper of the present utility model.
Referring to figs. 1 through Figure 19, comprise according to structure gummed paper 1 of the present utility model: the first bond layer 11, for being bonded in by adhering object (not shown); First base material 12, is pasted on the first bond layer 11; And first blowing-agent particle 13, be distributed in the first bond layer 11.Wherein, when structure gummed paper 1 is heated, first blowing-agent particle 13 foams to make the first base material 12 curling to middle portion by the subtend both side edges of width W, keeps not peeling off with by adhering object is bonding with the middle portion making the part at the both side edges place of the first bond layer 11 depart from the first bond layer 11 by adhering object.
According in structure gummed paper of the present utility model, structure gummed paper 1 is adhered to by adhering object, when structure gummed paper 1 is heated, the first blowing-agent particle 13 foams to make structure gummed paper 1 curling to middle portion by the subtend both side edges of width W, the curl direction of control texture gummed paper 1 effectively; And the middle portion of structure gummed paper 1 keeps not peeling off with by adhering object is bonding, effective bond area can be ensured, prevent structure gummed paper 1 from coming off from by adhering object in thermal histories.
According in structure gummed paper of the present utility model, the first bond layer 11 can be acrylate layer.
According in structure gummed paper of the present utility model, the first base material 12 can be PET (poly terephthalic acid class plastics).
According in structure gummed paper of the present utility model, the first blowing-agent particle 13 can be AC (Cellmic C 121) blowing-agent particle or OBSH (4,4-oxo this sulfonyl hydrazide two) blowing-agent particle.
According in structure gummed paper of the present utility model, with reference to Fig. 2, in one embodiment, structure gummed paper 1 can be rectangle.The length of structure gummed paper 1 can be 22.5mm.The width of structure gummed paper 1 can be 11mm.
According in structure gummed paper of the present utility model, with reference to Fig. 5 to Fig. 7, in one embodiment, structure gummed paper 1 also can comprise: the first indentation 14, each first indentation 14 be parallel to width W and through-thickness T (wherein, thickness direction T is perpendicular to width W and length direction L) cut and wear the first base material 12 and cut the first bond layer 11, and the width of the first indentation 14 is less than the width of structure gummed paper 1, the degree of depth of the first indentation 14 is less than the thickness sum of the first bond layer 11 and the first base material 12.The force of cohesion at the first indentation 14 place is less, part after structure gummed paper 1 is heated near the first indentation 14 is curling in advance, form barrier zone, be subject to the impact between barrier after the part at structure gummed paper 1 width W subtend both side edges place is curling, curl direction and amount of crimp are controlled.
According in structure gummed paper of the present utility model, the first indentation 14 is formed by cross cutting.
According in structure gummed paper of the present utility model, with reference to Fig. 6, in one embodiment, the thickness of the first bond layer 11 can be 45 μm.The thickness of the first base material 12 can be 15 μm.The degree of depth of the first indentation 14 can be 55 μm.
According in structure gummed paper of the present utility model, with reference to Fig. 8 to Figure 10, in one embodiment, structure gummed paper 1 also can comprise: the second bond layer 15, be pasted on the middle portion of the first base material 12 width W, inner reactive blowing agent particle, the length of the second bond layer 15 is identical with the length of the first base material 12, and the width of the second bond layer 15 is less than the width of the first base material 12; And second base material 16, be pasted on the second bond layer 15, the length of the second base material 16 is identical with the length of the first base material 12, and the width of the second base material 16 is less than the width of the first base material 12 and the width of the second base material 16 equals the width of the second bond layer 15.After structure gummed paper 1 is heated, first bond layer 11 of structure gummed paper 1 and the first base material 12 curling under the effect of the first blowing-agent particle 13, and the second bond layer 15 inside does not have blowing-agent particle, can not occur curling, so hindered when the first bond layer 11 and the first base material 12 are crimped onto the position of the second bond layer 15 and the second base material 16, curl direction and amount of crimp are controlled.
According in structure gummed paper of the present utility model, with reference to Fig. 8 to Figure 10, in one embodiment, the second bond layer 15 and the second base material 16 can be rectangle.
According in structure gummed paper of the present utility model, with reference to Fig. 9, in one embodiment, the thickness of the first bond layer 11 can be 35 μm.The thickness of the first base material 12 can be 25 μm.The thickness of the second bond layer 15 is can 5 μm.The thickness of the second base material 16 can be 36 μm.
According in structure gummed paper of the present utility model, with reference to Figure 11 to Figure 13, in one embodiment, structure gummed paper 1 also can comprise: the 3rd bond layer 17, and be pasted on the first base material 12, the 3rd bond layer 17 is identical with the shape of the first base material 12; 3rd base material 18, be pasted on the 3rd bond layer 17, the 3rd base material 18 is identical with the shape of the first base material 12; And second blowing-agent particle 19, be distributed in the 3rd bond layer 17, the blowing temperature of the second blowing-agent particle 19 is lower than the blowing temperature of the first blowing-agent particle 13.When structure gummed paper 1 is heated, the blowing temperature of the second blowing-agent particle 19 is low, so the 3rd bond layer 17 and the 3rd base material 18 first curling, when heating temperature continues to raise, first blowing-agent particle 13 foam and promote the first bond layer 11 and the first base material 12 curling, hindered during the curling position to the 3rd bond layer 17 and the 3rd base material 18, curl direction and amount of crimp are controlled.
According in structure gummed paper of the present utility model, with reference to Figure 14 to Figure 17, in one embodiment, structure gummed paper 1 also can comprise: the second indentation N, second indentation N is parallel to width W and through-thickness T cuts and wears the 3rd base material 18 and cut the 3rd bond layer 17, and the width of the second indentation N is less than the width of the 3rd base material 18, the degree of depth of the second indentation N is less than the thickness sum of the 3rd bond layer 17 and the 3rd base material 18.The force of cohesion at the second indentation N place is little, when structure gummed paper 1 is heated, the blowing temperature of the second blowing-agent particle 19 is low, part near second indentation N is curling in advance, form barrier zone, then the 3rd bond layer 17 and the 3rd base material 18 curling to middle portion by width W subtend both side edges, be subject to the impact of barrier zone, ensure the bond area of the 3rd bond layer 17 and the first base material 12; When heating temperature continues to raise, the first blowing-agent particle 13 foam and promote the first bond layer 11 and the first base material 12 curling, hindered during the curling position to the 3rd bond layer 17 and the 3rd base material 18, curl direction and amount of crimp are controlled.
According in structure gummed paper of the present utility model, the second blowing-agent particle 19 can be AC (Cellmic C 121) blowing-agent particle or OBSH (4,4-oxo this sulfonyl hydrazide two) blowing-agent particle.
According in structure gummed paper of the present utility model, with reference to Figure 12 and Figure 15, in one embodiment, the thickness of the first bond layer 11 can be 40 μm.The thickness of the first base material 12 can be 40 μm.The thickness of the 3rd bond layer 17 is can 30 μm.The thickness of the 3rd base material 18 can be 15 μm.The degree of depth of the second indentation N is 40 μm.According in structure gummed paper of the present utility model, with reference to Figure 17 to Figure 19, in one embodiment, the first blowing-agent particle 13 is distributed in the subtend both side edges place of the width W of the first bond layer 11, and the middle portion of the width W of the first bond layer 11 is without the first blowing-agent particle 13.When structure gummed paper 1 is heated, the first blowing-agent particle 13 foams to make structure gummed paper 1 curling to middle portion by the subtend both side edges of width W, the curl direction of control texture gummed paper 1 effectively; And the middle portion of structure gummed paper 1 forms the restriction to curling part without the first blowing-agent particle 13.
According in structure gummed paper of the present utility model, referring to figs. 1 through Fig. 4 and composition graphs 5 to Figure 19, be collector 2 by adhering object, on collector 2 before coat activated material layer 3, first bond layer 11 is pasted on reserved area 21 place of the formation lug of collector 2, after material layer 3 coat activated on collector 2, active material layer 3 is dried, and when structure gummed paper 1 is heated oven dry, first blowing-agent particle 13 foams to make the first base material 12 curling to middle portion by the subtend both side edges of width W, depart from collector 2 to make the part at the both side edges place of the first bond layer 11 and the active material layer 3 of the peripheral region of reserved area 21 backed down simultaneously, and the middle portion of the first bond layer 11 keeps bondingly with collector 2 not peeling off, after oven dry completes, lift-off structure gummed paper 1, forms the reserved area 21 of lug.
Structure gummed paper 1 is adhered in the reserved area 21 of the formation lug of collector 2, after coating, oven dry, removes structure gummed paper 1, thus forms the reserved area 21 of tab welding; When structure gummed paper 1 is heated and dries, first blowing-agent particle 13 foams to make structure gummed paper 1 curling to middle portion by the subtend both side edges of width W, the curl direction of control texture gummed paper 1 effectively, prevent the outward appearance of pole piece from destroying, ensure the energy density of the electrochemical appliance adopting pole piece, improve the utilization ratio of active substance, avoid the waste of active substance, simultaneously, the orientation of structure gummed paper 1 is curling, effective projection reducing stripping edge, causes the possibility of broken belt when effectively reducing postorder roll process; And the middle portion of structure gummed paper 1 keeps bondingly with collector 2 not peeling off, effective bond area can be ensured, prevent structure gummed paper 1 from coming off from collector and dropping in drying course in baking oven, cause the air port of baking oven to block.
What here remark additionally is, the concrete structure gummed paper 1 of Fig. 5 to Fig. 7, Fig. 8 to Figure 10, Figure 11 to Figure 13, Figure 14 to Figure 16 and Figure 17 to Figure 19 five kinds is all applicable to the reserved area 21 forming lug, certainly be not limited thereto, these are only specific embodiment, and those skilled in the art also can make many changes in technical conceive of the present utility model.
Claims (10)
1. a structure gummed paper (1), comprising:
First bond layer (11), for being bonded in by adhering object; And
First base material (12), is pasted on the first bond layer (11);
It is characterized in that, described structure gummed paper (1) also comprises:
First blowing-agent particle (13), is distributed in the first bond layer (11);
Wherein, when structure gummed paper (1) is heated, first blowing-agent particle (13) foaming, to make the first base material (12) curling to middle portion by the subtend both side edges of width (W), keeps not peeling off with by adhering object is bonding with the middle portion making the part at the both side edges place of the first bond layer (11) depart from the first bond layer (11) by adhering object.
2. structure gummed paper (1) according to claim 1, is characterized in that, described structure gummed paper (1) also comprises:
First indentation (14), first indentation (14) is parallel to width (W) and through-thickness (T) is cut and worn the first base material (12) and cut the first bond layer (11), and the width of the first indentation (14) is less than the width of structure gummed paper (1), the degree of depth of the first indentation (14) is less than the thickness sum of the first bond layer (11) and the first base material (12).
3. structure gummed paper (1) according to claim 2, is characterized in that,
The thickness of the first bond layer (11) is 45 μm;
The thickness of the first base material (12) is 15 μm;
The degree of depth of the first indentation (14) is 55 μm.
4. structure gummed paper (1) according to claim 1, is characterized in that, described structure gummed paper (1) also comprises:
Second bond layer (15), be pasted on the middle portion of (W) in the width direction of the first base material (12), inner reactive blowing agent particle, the length of the second bond layer (15) is identical with the length of the first base material (12), and the width of the second bond layer (15) is less than the width of the first base material (12); And
Second base material (16), be pasted on the second bond layer (15), the length of the second base material (16) is identical with the length of the first base material (12), and the width of the second base material (16) is less than the width of the first base material (12) and the width of the second base material (16) equals the width of the second bond layer (15).
5. structure gummed paper (1) according to claim 4, is characterized in that,
The thickness of the first bond layer (11) is 35 μm;
The thickness of the first base material (12) is 25 μm;
The thickness of the second bond layer (15) is 5 μm;
The thickness of the second base material (16) is 36 μm.
6. structure gummed paper (1) according to claim 1, is characterized in that, described structure gummed paper (1) also comprises:
3rd bond layer (17), is pasted on the first base material (12), and the 3rd bond layer (17) is identical with the shape of the first base material (12);
3rd base material (18), is pasted on the first bond layer (11), and the 3rd base material (18) is identical with the shape of the first base material (12); And
Second blowing-agent particle (19), is distributed in the 3rd bond layer (17), and the blowing temperature of the second blowing-agent particle (19) is lower than the blowing temperature of the first blowing-agent particle (13).
7. structure gummed paper (1) according to claim 6, is characterized in that, described structure gummed paper (1) also comprises:
Second indentation (N), second indentation (N) is parallel to width (W) and through-thickness (T) is cut and worn the 3rd base material (18) and cut the 3rd bond layer (17), and the width of the second indentation (N) is less than the width of the 3rd base material (18), the degree of depth of the second indentation (N) is less than the thickness sum of the 3rd bond layer (17) and the 3rd base material (18).
8. structure gummed paper (1) according to claim 7, is characterized in that,
The thickness of the first bond layer (11) is 40 μm;
The thickness of the first base material (12) is 40 μm;
The thickness of the 3rd bond layer (17) is 30 μm;
The thickness of the 3rd base material (18) is 15 μm;
The degree of depth of the second indentation (N) is 40 μm.
9. structure gummed paper (1) according to claim 1, it is characterized in that, first blowing-agent particle (13) is distributed in the subtend both side edges place of the width (W) of the first bond layer (11), and the middle portion of the width (W) of the first bond layer (11) is without the first blowing-agent particle (13).
10. the structure gummed paper (1) according to any one of claim 1-9, it is characterized in that, be collector (2) by adhering object, before the upper coat activated material layer (3) of collector (2), first bond layer (11) is pasted on reserved area (21) place of the formation lug of collector (2), when drying the carrying out of active material layer (3) after the upper coat activated material layer (3) of collector (2), and when structure gummed paper (1) is heated oven dry, first blowing-agent particle (13) foaming is to make the first base material (12) curling to middle portion by the subtend both side edges of width (W), depart from collector (2) to make the part at the both side edges place of the first bond layer (11) and the active material layer (3) of the peripheral region of reserved area (21) backed down simultaneously, and the middle portion of the first bond layer (11) keeps bondingly with collector (2) not peeling off, after oven dry completes, lift-off structure gummed paper (1), forms the reserved area (21) of lug.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573246.8U CN204939378U (en) | 2015-08-03 | 2015-08-03 | Structure gummed paper |
| PCT/CN2015/089490 WO2017020399A1 (en) | 2015-08-03 | 2015-09-14 | Structural adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573246.8U CN204939378U (en) | 2015-08-03 | 2015-08-03 | Structure gummed paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939378U true CN204939378U (en) | 2016-01-06 |
Family
ID=55006821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520573246.8U Active CN204939378U (en) | 2015-08-03 | 2015-08-03 | Structure gummed paper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204939378U (en) |
| WO (1) | WO2017020399A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742565A (en) * | 2016-02-29 | 2016-07-06 | 宁德新能源科技有限公司 | Lithium ion battery pole plate and preparation method thereof |
| CN105958114A (en) * | 2016-07-21 | 2016-09-21 | 新丰杰力电工材料有限公司 | Application method of thermosensitive adhesive tape in lithium ion battery and lithium battery |
| WO2017166116A1 (en) * | 2016-03-30 | 2017-10-05 | 宁德新能源科技有限公司 | Structural adhesive tape and manufacturing method thereof |
| CN107286855A (en) * | 2016-03-30 | 2017-10-24 | 宁德新能源科技有限公司 | Structure gummed paper and preparation method thereof |
| WO2017181489A1 (en) * | 2016-04-22 | 2017-10-26 | 宁德新能源科技有限公司 | Structural adhesive paper and preparation method therefor |
| CN107446514A (en) * | 2016-05-31 | 2017-12-08 | 宁德新能源科技有限公司 | Structure gummed paper and preparation method thereof |
| WO2018072138A1 (en) * | 2016-10-19 | 2018-04-26 | 宁德新能源科技有限公司 | Method for fabricating structural adhesive paper |
| WO2018081941A1 (en) * | 2016-11-02 | 2018-05-11 | 宁德新能源科技有限公司 | Structural adhesive tape, preparation method therefor, and method for reserving tab space in electrode plate |
| WO2018090359A1 (en) * | 2016-11-21 | 2018-05-24 | 东莞市澳中电子材料有限公司 | Heat-expanding pressure-sensitive adhesive sheet having regular curl and method of manufacturing the same |
| CN112500809A (en) * | 2020-12-01 | 2021-03-16 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112500810A (en) * | 2020-12-01 | 2021-03-16 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112608690A (en) * | 2020-12-01 | 2021-04-06 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112795321A (en) * | 2020-12-30 | 2021-05-14 | 浙江锂威能源科技有限公司 | Gummed paper for realizing tab slot position, preparation method of pole piece, pole piece and lithium ion battery |
| US11104827B2 (en) * | 2017-11-23 | 2021-08-31 | Ningde Amperex Technology Limited | Gummed paper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6178887A (en) * | 1984-09-27 | 1986-04-22 | Shinko Kagaku Kogyo Kk | Heat-peelable self-adhesive sheet |
| EP2298843A1 (en) * | 2007-10-19 | 2011-03-23 | Nitto Europe N.V | An adhesive tape |
| JP2010241967A (en) * | 2009-04-07 | 2010-10-28 | Nitto Denko Corp | Removable pressure-sensitive adhesive sheet and method for processing adherend using the same |
| CN103998549B (en) * | 2011-07-19 | 2016-10-12 | 3M创新有限公司 | Can the adhesive article of hot unsticking and preparation and the method for this based article of use |
| JP2013047321A (en) * | 2011-07-28 | 2013-03-07 | Nitto Denko Corp | Pressure-sensitive adhesive sheet |
| CN103160226A (en) * | 2011-12-18 | 2013-06-19 | 日东电工（上海松江）有限公司 | Pressure-sensitive adhesive composition, pressure-sensitive printing ink composite and pressure-sensitive adhesive tape made thereof |
-
2015
- 2015-08-03 CN CN201520573246.8U patent/CN204939378U/en active Active
- 2015-09-14 WO PCT/CN2015/089490 patent/WO2017020399A1/en active Application Filing
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742565B (en) * | 2016-02-29 | 2019-03-05 | 宁德新能源科技有限公司 | A kind of electrodes of lithium-ion batteries and preparation method thereof |
| CN105742565A (en) * | 2016-02-29 | 2016-07-06 | 宁德新能源科技有限公司 | Lithium ion battery pole plate and preparation method thereof |
| CN107286855B (en) * | 2016-03-30 | 2020-01-17 | 宁德新能源科技有限公司 | Structural adhesive paper and preparation method thereof |
| WO2017166116A1 (en) * | 2016-03-30 | 2017-10-05 | 宁德新能源科技有限公司 | Structural adhesive tape and manufacturing method thereof |
| CN107286855A (en) * | 2016-03-30 | 2017-10-24 | 宁德新能源科技有限公司 | Structure gummed paper and preparation method thereof |
| WO2017181489A1 (en) * | 2016-04-22 | 2017-10-26 | 宁德新能源科技有限公司 | Structural adhesive paper and preparation method therefor |
| CN107446514A (en) * | 2016-05-31 | 2017-12-08 | 宁德新能源科技有限公司 | Structure gummed paper and preparation method thereof |
| CN107446514B (en) * | 2016-05-31 | 2020-09-11 | 宁德新能源科技有限公司 | Structural adhesive paper and preparation method thereof |
| CN105958114A (en) * | 2016-07-21 | 2016-09-21 | 新丰杰力电工材料有限公司 | Application method of thermosensitive adhesive tape in lithium ion battery and lithium battery |
| WO2018072138A1 (en) * | 2016-10-19 | 2018-04-26 | 宁德新能源科技有限公司 | Method for fabricating structural adhesive paper |
| WO2018081941A1 (en) * | 2016-11-02 | 2018-05-11 | 宁德新能源科技有限公司 | Structural adhesive tape, preparation method therefor, and method for reserving tab space in electrode plate |
| WO2018090359A1 (en) * | 2016-11-21 | 2018-05-24 | 东莞市澳中电子材料有限公司 | Heat-expanding pressure-sensitive adhesive sheet having regular curl and method of manufacturing the same |
| US11104827B2 (en) * | 2017-11-23 | 2021-08-31 | Ningde Amperex Technology Limited | Gummed paper |
| CN112500810A (en) * | 2020-12-01 | 2021-03-16 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112608690A (en) * | 2020-12-01 | 2021-04-06 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112500809A (en) * | 2020-12-01 | 2021-03-16 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112500809B (en) * | 2020-12-01 | 2022-03-18 | 东莞新能源科技有限公司 | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper |
| CN112608690B (en) * | 2020-12-01 | 2022-05-20 | 东莞新能源科技有限公司 | Adhesive tape and preparation method of lithium ion battery pole piece using same |
| CN112500810B (en) * | 2020-12-01 | 2022-09-02 | 东莞新能源科技有限公司 | Adhesive tape and preparation method of lithium ion battery pole piece using same |
| CN112795321A (en) * | 2020-12-30 | 2021-05-14 | 浙江锂威能源科技有限公司 | Gummed paper for realizing tab slot position, preparation method of pole piece, pole piece and lithium ion battery |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017020399A1 (en) | 2017-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204939378U (en) | Structure gummed paper | |
| CN105742565B (en) | A kind of electrodes of lithium-ion batteries and preparation method thereof | |
| CN105470447A (en) | Preparation method of electrode plate for lithium-ion battery | |
| CN106207068B (en) | Method for preparing pole piece with embedded pole ear | |
| JP2013141609A5 (en) | ||
| JP6028802B2 (en) | Lithium ion secondary battery | |
| JP2014078497A (en) | Method for manufacturing lithium ion secondary battery | |
| JP5742784B2 (en) | Coating apparatus, method for producing coated material, method for producing separator heat-resistant film, method for producing separator with heat-resistant film, and method for producing battery | |
| JP2017006505A5 (en) | ||
| CN107304333B (en) | Structural adhesive paper and preparation method thereof | |
| CN107286855B (en) | Structural adhesive paper and preparation method thereof | |
| KR101465333B1 (en) | Method for manucacturing heat insulator and heat insulator manufacured by the method | |
| CN206454848U (en) | Coat uniform barrier film coating unit | |
| WO2017091965A1 (en) | Structural adhesive tape | |
| CN112608690B (en) | Adhesive tape and preparation method of lithium ion battery pole piece using same | |
| CN111986555A (en) | Label and package | |
| CN112500809B (en) | Adhesive paper and preparation method of lithium ion battery pole piece applying adhesive paper | |
| JP2015011759A (en) | Device and method for manufacturing electrode sheet | |
| CN104701569B (en) | The pole piece and pole piece preparation technology and coating machine of bent lithium ion battery and the battery | |
| CN204558594U (en) | The pole piece of bent lithium ion battery and this battery and coating machine | |
| JP6013173B2 (en) | Manufacturing method of heating element | |
| CN112500810B (en) | Adhesive tape and preparation method of lithium ion battery pole piece using same | |
| CN214361132U (en) | Gummed paper | |
| CN213652354U (en) | Film and method for producing the same | |
| KR20190096490A (en) | A three-dimensional puff with a film attached to some surface and a method for manufacturing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |