CN106450129A - Battery cathode lug, lithium ion battery cell and lithium ion battery - Google Patents
Battery cathode lug, lithium ion battery cell and lithium ion battery Download PDFInfo
- Publication number
- CN106450129A CN106450129A CN201611012562.3A CN201611012562A CN106450129A CN 106450129 A CN106450129 A CN 106450129A CN 201611012562 A CN201611012562 A CN 201611012562A CN 106450129 A CN106450129 A CN 106450129A
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- negative
- battery cell
- lug
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 239000002086 nanomaterial Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 239000002887 superconductor Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 7
- 229920006255 plastic film Polymers 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims 1
- 238000005422 blasting Methods 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 3
- OPXJEFFTWKGCMW-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Ni].[Cu] OPXJEFFTWKGCMW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
- DJZIBVUGARDLOC-UHFFFAOYSA-N [Ni]=O.[Co]=O.[Li] Chemical compound [Ni]=O.[Co]=O.[Li] DJZIBVUGARDLOC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011806 microball Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910021392 nanocarbon Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004804 winding 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
- H01M50/531—Electrode connections inside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery cathode lug, a lithium ion battery cell and a lithium ion battery. The battery cathode lug is made of a superconducting material which is a carbon nano material, and the surface of the superconducting material is coated with copper or nickel. Since the battery cathode lug is made of the carbon nano material with heat superconductivity, heat can be transmitted out in short time, blasting and firing of the battery cell are eradicated, internal resistance of the battery cell can be reduced, and risks of firing and blasting of the battery cell due to internal short circuit are reduced.
Description
Technical field
The application is related to a kind of lithium ion battery, more particularly to a kind of cell cathode ear pole, lithium ion battery cell and
Lithium ion battery.
Background technology
Lug, is a kind of raw material of lithium ion polymer battery product.The battery of mobile phone for example used in our lives,
Bluetooth battery, Notebook Battery etc. is required for using lug.Battery is a point both positive and negative polarity, and lug is exactly by both positive and negative polarity from battery core
The metallic conductor extracting, the popular ear saying battery positive and negative polarities is the contact point when carrying out discharge and recharge.This connects
Contact is not that copper sheet of the battery appearance that we have seen that, but a kind of connection of inside battery.
In prior art, negative lug generally adopts nickel copper nickel plating material, because battery core ignition point occurs in negative lug
Place, heat is gathered in a large number at negative lug and easily produces blast, on fire.
Content of the invention
It is an object of the invention to provide a kind of cell cathode ear pole, lithium ion battery cell and lithium ion battery, to solve
Certainly because the short circuit of outer/inner makes to assemble in the battery core internal short time, substantial amounts of heat sets off an explosion battery core, technology on fire is asked
Topic.
For achieving the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of cell cathode ear pole, and this negative lug material adopts superconductor.
Preferably, in above-mentioned cell cathode ear pole, described superconductor is carbon nanomaterial.
The embodiment of the present application also discloses a kind of lithium ion battery cell, including positive pole ear, negative lug, positive plate,
Negative plate and be arranged on barrier film between positive plate and negative plate, described negative lug material adopts superconductor.
Preferably, in above-mentioned lithium ion battery cell, described superconductor is carbon nanomaterial.
Preferably, in above-mentioned lithium ion battery cell, described positive plate, barrier film and negative plate stack gradually wound on
Together.
Preferably, in above-mentioned lithium ion battery cell, in lithium ion battery cell, it is filled with electrolyte.
Preferably, in above-mentioned lithium ion battery cell, described positive pole ear is aluminium pole ears, copper nickel plating lug or aluminium
Turn nickel lug.
Preferably, in above-mentioned lithium ion battery cell, described positive plate is aluminium foil；Described negative plate is Copper Foil.
The embodiment of the present application also discloses a kind of lithium ion battery, including described battery battery core and be coated on battery
Wrapping film outside battery core.
Preferably, in above-mentioned lithium ion battery, described wrapping film is aluminum plastic film, and aluminum plastic film includes stacking gradually
Nylon layer, aluminium lamination and polypropylene layer.
Compared with prior art, it is an advantage of the current invention that：
Battery core negative lug of the present invention can be in short-term to the superconductivity of heat using this material using carbon nanometer material
The internal resistance that interior heat transfer out, prevents that battery core is on fire from explosion, can reduce battery core simultaneously reduces battery core and rises because of internal short-circuit
Hot fried risk.
Brief description
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of lithium ion battery cell in the specific embodiment of the invention；
Fig. 2 show the structural representation of aluminum plastic film in the specific embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouching is carried out to the technical scheme in the embodiment of the present invention
State it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained on the premise of not making creative work
Example, broadly falls into the scope of protection of the invention.
In conjunction with shown in Fig. 1, lithium ion battery, including battery core and be coated on the wrapping film outside battery core.
Battery core, including positive pole ear 1, negative lug 2, positive plate, negative plate and be arranged on positive plate and negative plate it
Between barrier film, negative lug material adopts superconductor.
Superconductor is preferably carbon nanomaterial.Carbon nanomaterial includes CNT, carbon nano-fiber, nano carbon microsphere
Deng.
Superconductor surface can be with copper facing or nickel plating.
Further, positive plate, barrier film and negative plate stack gradually winding together with formed battery core body 3.
Further, it is filled with electrolyte in lithium ion battery cell.
Electrolyte includes electrolyte and solvent.Electrolyte can be lithium salts.Lithium salts can for lithium perchlorate (LiClO4), six
At least one in lithium fluophosphate (LiPF6) and LiBF4 (LiBF4).Solvent can be organic solvent.Organic solvent can
Think at least one in ethylene carbonate, propene carbonate and vinylene carbonate.
Positive pole ear is arranged on positive plate, and positive pole ear can be aluminium pole ears, copper nickel plating lug or aluminium-to-nickel lug.
Negative lug is arranged on negative plate.
Positive plate can be aluminium foil.Positive electrode is coated with positive plate.Positive electrode includes positive active material, conduction
Agent and binding agent.Positive active material can be cobalt acid lithium, LiMn2O4, LiFePO4 or lithium nickel cobalt dioxide etc..Positive electrode also may be used
Think other conventional materials in flexible packing lithium ion battery field.
Negative plate can be Copper Foil.Negative material is coated with negative plate.Negative material includes negative electrode active material, conduction
Pole, thickener and binding agent.Negative electrode active material can be carbon materials, and such as electrographite, native graphite, mesocarbon are micro-
Ball, petroleum coke, carbon fiber, thermal decomposed resins carbon etc..Negative material can also be other routines in flexible packing lithium ion battery field
Material.
Separated with barrier film between positive plate and negative plate, barrier film can be used for preventing the positive plate of battery core body interior and bears
Contact with each other between pole piece, cause short circuit.Barrier film can be polypropylene film (PP film), polyethylene film (PE) film or by PP
Film, PE film and PP film stack gradually the composite membrane of composition.
The outside of lithium ion battery cell is coated with wrapping film, and wrapping film is preferably aluminum plastic film.
In conjunction with shown in Fig. 2, aluminum plastic film includes nylon layer, aluminium (Al) layer and polypropylene (PP) layer stacking gradually.By plastic-aluminum
When film is used for packaging electric core, nylon layer is located at the outermost layer of flexible packing lithium ion battery.
In this case, negative lug adopts carbon nanomaterial, and its heat-conductive characteristic is better than nickel material, and heat conduction velocity is fast, relatively
Transfer heat out soon, so that the safety coefficient of battery core is improved.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to
Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that
Also there is other identical element including in the process of described key element, method, article or equipment.
The above is only the specific embodiment of the application it is noted that ordinary skill people for the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. a kind of cell cathode ear pole is it is characterised in that this negative lug material adopts superconductor.
2. cell cathode ear pole according to claim 1 it is characterised in that：Described superconductor is carbon nanomaterial.
3. cell cathode ear pole according to claim 1 it is characterised in that：Described superconductor copper coating or nickel plating.
4. a kind of lithium ion battery cell, including positive pole ear, negative lug, positive plate, negative plate and be arranged on positive plate
Barrier film and negative plate between is it is characterised in that described negative lug material adopts superconductor.
5. lithium ion battery cell according to claim 4 it is characterised in that：Described superconductor is carbon nanomaterial.
6. lithium ion battery cell according to claim 4 it is characterised in that：Described positive plate, barrier film and negative plate according to
Secondary stacking, wound on together, is filled with electrolyte in lithium ion battery cell.
7. lithium ion battery cell according to claim 4 it is characterised in that：Described positive pole ear is aluminium pole ears, aluminium turns
Nickel lug or copper nickel plating lug.
8. lithium ion battery cell according to claim 4 it is characterised in that：Described positive plate is aluminium foil；Described negative pole
Piece is Copper Foil.
9. a kind of lithium ion battery is it is characterised in that including the arbitrary described battery battery core of claim 3 to 8 and being coated on
Wrapping film outside battery battery core.
10. lithium ion battery according to claim 9 it is characterised in that：Described wrapping film is aluminum plastic film, aluminum plastic film bag
Include the nylon layer stacking gradually, aluminium lamination and polypropylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012562.3A CN106450129A (en) | 2016-11-17 | 2016-11-17 | Battery cathode lug, lithium ion battery cell and lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012562.3A CN106450129A (en) | 2016-11-17 | 2016-11-17 | Battery cathode lug, lithium ion battery cell and lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106450129A true CN106450129A (en) | 2017-02-22 |
Family
ID=58220796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012562.3A Pending CN106450129A (en) | 2016-11-17 | 2016-11-17 | Battery cathode lug, lithium ion battery cell and lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016194A1 (en) * | 2020-07-16 | 2022-01-20 | Battelle Energy Alliance, Llc | Methods for operating energy storage devices with sulfur‑based cathodes, and related systems and methods |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268957A (en) * | 2013-05-14 | 2013-08-28 | 曙鹏科技（深圳）有限公司 | Flexible packaging lithium-ion battery |
| CN103354296A (en) * | 2013-07-12 | 2013-10-16 | 肖辉 | Ultralight polymer lithium ion battery and manufacturing method thereof |
| JP2014235925A (en) * | 2013-06-04 | 2014-12-15 | 株式会社日立製作所 | Lithium ion secondary battery |
| CN104681857A (en) * | 2014-11-28 | 2015-06-03 | 江西理工大学 | Foldable lithium ion battery and manufacturing method thereof |
| CN104934642A (en) * | 2015-06-30 | 2015-09-23 | 中航锂电（洛阳）有限公司 | Lithium ion battery core and lithium ion battery |
| CN105406529A (en) * | 2015-11-28 | 2016-03-16 | 芜湖迈特电子科技有限公司 | Rapid charging mobile power supply using lithium ion polymer battery |
-
2016
- 2016-11-17 CN CN201611012562.3A patent/CN106450129A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268957A (en) * | 2013-05-14 | 2013-08-28 | 曙鹏科技（深圳）有限公司 | Flexible packaging lithium-ion battery |
| JP2014235925A (en) * | 2013-06-04 | 2014-12-15 | 株式会社日立製作所 | Lithium ion secondary battery |
| CN103354296A (en) * | 2013-07-12 | 2013-10-16 | 肖辉 | Ultralight polymer lithium ion battery and manufacturing method thereof |
| CN104681857A (en) * | 2014-11-28 | 2015-06-03 | 江西理工大学 | Foldable lithium ion battery and manufacturing method thereof |
| CN104934642A (en) * | 2015-06-30 | 2015-09-23 | 中航锂电（洛阳）有限公司 | Lithium ion battery core and lithium ion battery |
| CN105406529A (en) * | 2015-11-28 | 2016-03-16 | 芜湖迈特电子科技有限公司 | Rapid charging mobile power supply using lithium ion polymer battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016194A1 (en) * | 2020-07-16 | 2022-01-20 | Battelle Energy Alliance, Llc | Methods for operating energy storage devices with sulfur‑based cathodes, and related systems and methods |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021023137A1 (en) | Lithium-ion battery and device | |
| CN113594409A (en) | Pole piece and lithium ion battery | |
| CN105470519A (en) | Low-temperature type lithium ion battery with high voltage and high volume energy density | |
| EP2485297B1 (en) | Separator for lithium secondary battery and lithium secondary battery including the same | |
| CN110048062B (en) | Overcharge-preventing battery diaphragm and lithium ion battery using same | |
| CN102544578B (en) | Lithium ion battery capable of improving comprehensive performance | |
| CN103259051B (en) | A kind of coiling type lithium battery and battery core thereof | |
| US20220140345A1 (en) | Positive electrode plate, and lithium-ion battery and apparatus related thereto | |
| CN110249473A (en) | Non-aqueous electrolyte secondary battery | |
| WO2021023136A1 (en) | Electrochemical energy storage apparatus and device | |
| CN201985214U (en) | High-safety flexible packaging lithium ion battery | |
| JP4815845B2 (en) | Polymer battery | |
| CN111354904A (en) | Lithium ion battery diaphragm, lithium ion battery electrode and lithium ion battery | |
| CN103268957B (en) | Flexible packing lithium ion battery | |
| WO2021196116A1 (en) | Electrode sheet, and electrochemical device and electronic device comprising same | |
| CN111164817A (en) | Lithium ion secondary battery | |
| CN101894971A (en) | Lithium-ion secondary battery | |
| CN106450129A (en) | Battery cathode lug, lithium ion battery cell and lithium ion battery | |
| JP4178428B2 (en) | Battery with metal resin laminated film as a case | |
| JP2004296325A (en) | Nonaqueous secondary battery | |
| CN109004176B (en) | Electrode and lithium ion battery | |
| CN110291661B (en) | Lithium ion battery | |
| CN107534134A (en) | Negative pole, battery, battery pack, electronic equipment, electric vehicle, electrical storage device and power system | |
| JP2002270241A (en) | Nonaqueous secondary cell | |
| CN205944209U (en) | Anti -explosion flame -proof composite membrane for lithium -ion secondary battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220613 Address after: 215600 Suzhou solzhixing New Energy Technology Co., Ltd., No. 333, Fumin Middle Road, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant after: Suzhou sol Zhixing New Energy Technology Co.,Ltd. Address before: 215615 Jiangsu sol New Energy Technology Co., Ltd., No. 10, Guangming Road, Zhangjiagang New Energy Industrial Park (Miaoqiao), Suzhou City, Jiangsu Province Applicant before: JIANGSU SOUL NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |