CN107230768A - A kind of pole and its manufacture method - Google Patents
A kind of pole and its manufacture method Download PDFInfo
- Publication number
- CN107230768A CN107230768A CN201710540926.3A CN201710540926A CN107230768A CN 107230768 A CN107230768 A CN 107230768A CN 201710540926 A CN201710540926 A CN 201710540926A CN 107230768 A CN107230768 A CN 107230768A
- Authority
- CN
- China
- Prior art keywords
- network
- pole
- nickel
- filling
- carbon fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 10
- 239000004917 carbon fiber Substances 0.000 claims abstract description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 9
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000007747 plating Methods 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract description 2
- 238000009940 knitting Methods 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
A kind of pole, it is layer structure, and intermediate layer is network, and network both sides metal cladding, metal level is nickel, and network includes warp, the parallel being woven together, and warp is carbon fiber, and parallel is nickel wire, and multiple carbon nanotube particulates are filled in its mesh.A kind of above-mentioned electrode manufacturing method, first, network is woven to by carbon fiber, nickel wire；Secondly, the filling carbon nano-pipe particle in network；Finally, the both side surface nickel plating for the network that filling is finished.Relative to prior art, the present invention technique effect be, the present invention uses carbon fiber and nickel wire knitting forming, mesh central filler CNT, CNT has thin, straight, pure, it is high-graphitized, easily evenly spread in composite, the characteristics of can forming highly conductive, high heat conduction, high tenacity three-dimensional network has the advantages that highly conductive, high heat conduction, high tenacity.In addition, positive pole can be done, negative pole can be also done.
Description
Technical field
The present invention relates to a kind of full lug lithium battery, and in particular to belongs to a kind of its manufacture method of lithium battery pole.
Background technology
At present because lithium battery has the advantages that energy density is high, power density is high, recycle often, in intelligent hand
It is widely used in the equipment such as machine, wearable device, electric bicycle and new-energy automobile, as solution energy crisis and ring
The key of the global problems such as border pollution.Increasingly perfect with electric vehicle engineering, electric automobile and hybrid electric vehicle are from people
Daily life it is more and more nearer, huge business opportunity is there is, while electric automobile is to providing the lithium ion battery of energy for it
Performance propose higher requirement.
The content of the invention
The technical problem to be solved in the present invention is：In the market widely used lithium battery pole material be copper and aluminium,
The problem of there is connection difficulty, poor sealing, poorly conductive in existing lithium battery pole.In addition, for Positive Poles, it is logical at present
Material is full aluminium, but because aluminium is extremely oxidized easily in atmosphere and forms one layer of fine and close oxide such as three on surface
Al 2 O (AL2O3), this material has insulation characterisitic, so adds the contact electricity being connected between electrical equipment
Resistance, influences alive ability.For some defects of above-mentioned pole, it is necessary to provide a kind of pole of New Type Material composition really
Post.
The invention aims to overcome the drawbacks described above of existing rectangular cell, and a kind of pole designed has weight
Gently, the advantages of highly conductive, high heat conduction, high tenacity.
Technical scheme is specially：
A kind of pole, it is layer structure, and intermediate layer is network, and network both sides metal cladding, metal level is nickel, net
Lattice structure includes warp, the parallel being woven together, and warp is carbon fiber, and parallel is nickel wire, and multiple carbon are filled in its mesh and are received
Mitron particle.
Fixed between carbon nanotube particulate oneself and its between network by resin.
A kind of above-mentioned pole manufacture method, first, network is woven to by carbon fiber, nickel wire；Secondly, in grid knot
Filling carbon nano-pipe particle in structure；Finally, the both side surface nickel plating for the network that filling is finished.
In network during filling carbon nano-pipe particle, carbon nanotube particulate will be placed inside resin, stir, fill out
Fill fixed-type in mesh.
Relative to prior art, technique effect of the invention is that the present invention uses carbon fiber and nickel wire knitting forming, mesh
Central filler CNT, CNT have it is thin, straight, pure, it is high-graphitized, easily evenly spread in composite, can shape
The characteristics of into highly conductive, high heat conduction, high tenacity three-dimensional network, there is highly conductive, high heat conduction, high tenacity.In addition, can
Positive pole is done, negative pole can be also done.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of network.
Fig. 3 is the schematic diagram of mesh filler.
Embodiment
As illustrated in the accompanying drawings from 1 to 3, a kind of pole, is layer structure, and intermediate layer is network 1, the plating of the both sides of network 1
Metal level 2, metal level is nickel.
Network 1 includes warp 11, the parallel 12 being woven together, and warp 11 is carbon fiber, and parallel 12 is nickel wire, its
Fill between multiple carbon nanotube particulates 14, carbon nanotube particulate 14 oneself and its pass through between network 1 in mesh 13
Resin is provided.
The application is woven to skeleton using warp 11, parallel 12, its interior filling carbon nano-pipe, CNT is easily uniformly divided
It is scattered in composite, skeleton can keep it stable.
Pole can connect with aluminium and brazing simultaneously, form Positive Poles and negative pole pole.
Its manufacture method is：
First, carbon fiber, nickel wire are woven to network.
Secondly, the filling carbon nano-pipe particle in network.
Finally, the both side surface nickel plating for the network that filling is finished.
In network during filling carbon nano-pipe particle, carbon nanotube particulate can will be placed inside resin, stirring is equal
It is even, it is filled in fixed-type in mesh.
Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of general idea of the present invention is not departed from, some changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (4)
1. a kind of pole, it is characterised in that：It is layer structure, and intermediate layer is network（1）, network（1）Plate both sides
Metal level（2）, metal level is nickel, network（1）Including the warp being woven together（11）, parallel（12）, warp（11）For
Carbon fiber, parallel（12）For nickel wire, its mesh（13）The middle multiple carbon nanotube particulates of filling（14）.
2. pole as claimed in claim 1, it is characterised in that：Carbon nanotube particulate（14）Between oneself and its and network
（1）Between fixed by resin.
3. a kind of pole manufacture method as claimed in claim 1, it is characterised in that：
First, carbon fiber, nickel wire are woven to network；
Secondly, the filling carbon nano-pipe particle in network；
Finally, the both side surface nickel plating for the network that filling is finished.
4. pole manufacture method as claimed in claim 3, it is characterised in that：The filling carbon nano-pipe particle in network
When, carbon nanotube particulate will be placed inside resin, stir, be filled in fixed-type in mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540926.3A CN107230768A (en) | 2017-07-05 | 2017-07-05 | A kind of pole and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540926.3A CN107230768A (en) | 2017-07-05 | 2017-07-05 | A kind of pole and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107230768A true CN107230768A (en) | 2017-10-03 |
Family
ID=59957485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710540926.3A Pending CN107230768A (en) | 2017-07-05 | 2017-07-05 | A kind of pole and its manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129419A (en) * | 2020-01-21 | 2020-05-08 | 瑞海泊(青岛)能源科技有限公司 | Battery tab structure, preparation method thereof and water-based battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000058026A (en) * | 1998-08-07 | 2000-02-25 | Sony Corp | Battery |
| JP2000306611A (en) * | 1999-04-21 | 2000-11-02 | Mitsubishi Materials Corp | Sheet like battery |
| CN104011287A (en) * | 2011-12-07 | 2014-08-27 | 东邦泰纳克丝欧洲有限公司 | Carbon fiber for composite materials with enhanced conductivity |
| CN206820058U (en) * | 2017-07-05 | 2017-12-29 | 林州朗坤科技有限公司 | A kind of pole |
-
2017
- 2017-07-05 CN CN201710540926.3A patent/CN107230768A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000058026A (en) * | 1998-08-07 | 2000-02-25 | Sony Corp | Battery |
| JP2000306611A (en) * | 1999-04-21 | 2000-11-02 | Mitsubishi Materials Corp | Sheet like battery |
| CN104011287A (en) * | 2011-12-07 | 2014-08-27 | 东邦泰纳克丝欧洲有限公司 | Carbon fiber for composite materials with enhanced conductivity |
| CN206820058U (en) * | 2017-07-05 | 2017-12-29 | 林州朗坤科技有限公司 | A kind of pole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129419A (en) * | 2020-01-21 | 2020-05-08 | 瑞海泊(青岛)能源科技有限公司 | Battery tab structure, preparation method thereof and water-based battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yang et al. | A review on structuralized current collectors for high-performance lithium-ion battery anodes | |
| CN106469825B (en) | A kind of high-power high-capacity lithium ion battery and preparation method thereof | |
| CN103094619B (en) | High-energy density lithium ion battery cell and preparation method thereof | |
| CN105098138B (en) | Negative electrode for lithium ion battery piece and preparation method thereof | |
| CN104577053B (en) | A kind of preparation method of silicon-carbon composite lithium ion battery cathode pole piece | |
| Han et al. | Structural Reorganization–Based Nanomaterials as Anodes for Lithium‐Ion Batteries: Design, Preparation, and Performance | |
| CN104638253B (en) | A kind of preparation method of the Si@C RG composite material of core-shell structure as lithium ion battery negative | |
| WO2016110127A1 (en) | Negative electrode active material for lithium-ion/sodium-ion battery, negative electrode and battery | |
| Liao et al. | Novel flower-like hierarchical carbon sphere with multi-scale pores coated on PP separator for high-performance lithium-sulfur batteries | |
| CN102544502A (en) | Anode and cathode conductive additive for secondary lithium battery, method for preparing conductive additive, and method for preparing secondary lithium battery | |
| JP2015513197A5 (en) | ||
| CN103794754A (en) | Composite negative electrode and preparation method thereof as well as electrochemical power source and application thereof | |
| CN102290244B (en) | Preparation method of asymmetrical high-power capacitor battery | |
| CN105914378B (en) | A kind of lithium ion battery negative electrode and preparation method thereof, lithium ion battery | |
| CN113690410B (en) | Integrated electrode, integrated solid-state battery module, solid-state battery and preparation method thereof | |
| CN101465416A (en) | High specific capacity composite electrode pole piece for lithium ion battery | |
| CN106784698A (en) | Si/SiC/C composites and preparation method and lithium ion battery negative and battery | |
| CN103236528A (en) | Germanium-carbon-graphene composite material, and preparation method and application thereof | |
| CN113675365A (en) | Negative plate and lithium ion battery | |
| Zhou et al. | Ag Nanoparticles Anchored on Nanoporous Ge Skeleton as High‐Performance Anode for Lithium‐ion Batteries | |
| CN206541886U (en) | A kind of lithium ion battery electrode plates | |
| CN206820058U (en) | A kind of pole | |
| CN107230768A (en) | A kind of pole and its manufacture method | |
| CN103700881B (en) | A kind of lithium iron phosphate high-power power lithium ion secondary battery and preparation method thereof | |
| CN105449294A (en) | Battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |
|
| RJ01 | Rejection of invention patent application after publication |