CN108470856A - A kind of printing film battery preparation method and printing film battery - Google Patents
A kind of printing film battery preparation method and printing film battery Download PDFInfo
- Publication number
- CN108470856A CN108470856A CN201810265920.4A CN201810265920A CN108470856A CN 108470856 A CN108470856 A CN 108470856A CN 201810265920 A CN201810265920 A CN 201810265920A CN 108470856 A CN108470856 A CN 108470856A
- Authority
- CN
- China
- Prior art keywords
- printing
- film battery
- printing film
- anode
- cathode
- 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
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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
-
- 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
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/40—Printed batteries, e.g. thin film 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
A kind of printing film battery preparation method of offer of the embodiment of the present invention and printing film battery, the printing film battery preparation method include：An anode is prepared, the anode is to carry out anode slurry coating by way of printing using anode slurry and be made；The anode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；A cathode is prepared, the cathode is to carry out cathode slurry coating by way of printing using cathode slurry and be made；The cathode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；It prepares and can print electrolyte, be placed between the anode and the cathode.Above-mentioned technical proposal single battery is finally to be die cut or be cut by laser with the same way that label produces, it is ultra-thin to obtain, low cost and the lithium ion battery that quickly manufactures, it can be achieved that battery flexible shapes design, while ultra-thin thickness is reached by the design of packaged electrode.
Description
Technical field
The present invention relates to battery technology more particularly to a kind of printing film battery preparation methods and printing film battery.
Background technology
The development of internet greatly improves people’s lives quality.Have benefited from the promotion of internet, IoT (Internet of Things)
Play important role in daily life.One important development trend is intelligence, such as intelligent industrial production management
System, intelligent home system, intelligent medical system and Intelligent internet of things etc..The construction of all these infrastructure is directed to one
A little intelligent parts such as active RFID (radio frequency identification) labels, communication device or inductor etc..These components are largely required for
Electrical energy drive.Due to limitation in shape, so increasingly increasing hull cell demand.Traditional cell manufacturing method is difficult
It realizes ultra-thin as being less than 500um.
In realizing process of the present invention, inventor has found that at least there are the following problems in the prior art：Conventional lithium ion electricity
Pond manufactures：Battery core packaging is carried out after positive and negative anodes coating, slice, then is encapsulated using aluminum plastic film.These steps and use
Component limit the shape design of battery and be difficult to decrease the thickness of battery.
Invention content
The embodiment of the present invention a kind of printing film battery preparation method and printing film battery are provided, it can be achieved that battery shape
Shape flexible design, while ultra-thin thickness is reached by the design of packaged electrode, can meet some have to cell thickness it is special
It is required that device such as active RFID tag, intellective IC card and certain wearable devices.
On the one hand, an embodiment of the present invention provides a kind of printing film battery preparation method, the printing film battery systems
Preparation Method includes：
An anode is prepared, the anode is to carry out anode slurry coating by way of printing using anode slurry and be made；
The anode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；
A cathode is prepared, the cathode is to carry out cathode slurry coating by way of printing using cathode slurry and be made；
The cathode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；
It prepares and can print electrolyte, be placed between the anode and the cathode.
On the other hand, an embodiment of the present invention provides a kind of printing film battery, the printing film battery includes：One
Or printing film battery prepared by multiple above-mentioned preparation methods.
Above-mentioned technical proposal has the advantages that：Printing film battery preparation method provided in an embodiment of the present invention and
Printing film battery, single battery is finally to be die cut or be cut by laser with the same way that label produces, to be surpassed
It is thin, low cost and the lithium ion battery that quickly manufactures, it can be achieved that battery flexible shapes design, while setting by packaged electrode
Meter reaches ultra-thin thickness, can meet some device such as active RFID tags, intelligent IC for having particular/special requirement to cell thickness
Card and certain wearable devices.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of printing film battery preparation method flow chart of the embodiment of the present invention；
Fig. 2 is the example schematic diagram of one silk-screen printing NMC and graphite electrode of the embodiment of the present invention；
Fig. 3 is collector of embodiment of the present invention foil and the NMC of silk-screen printing and the image schematic diagram of graphite laminate；
Fig. 4 is printing film battery schematic diagram of the embodiment of the present invention；
Fig. 5 is discharge curve schematic diagram of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, be a kind of printing film battery preparation method flow chart of the embodiment of the present invention, the printing film electricity
Pool preparation method includes：
101, an anode is prepared, the anode is that anode slurry coating is carried out by way of printing using anode slurry
It is made；The anode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；
102, a cathode is prepared, the cathode is that cathode slurry coating is carried out by way of printing using cathode slurry
It is made；The cathode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；
103, it prepares and can print electrolyte, be placed between the anode and the cathode.
Preferably, the active material is as follows one or more：Nano metal cluster NMC, cobalt acid lithium LCO, ferric phosphate
Lithium LFP.
Preferably, the conductive additive includes：Carbon black.
Preferably, the binder is as follows one or more：Methylcellulose, polytetrafluoroethylene PTFE, styrene
Butadiene resin, sodium alginate, carrageenan, epoxy resin, xanthans.
Preferably, the solvent for being suitable for printing is as follows one or more：Methanol, ethyl alcohol, isopropanol, positive fourth
Alcohol, Propylene Glycol, ethohexadiol, n-propyl ethylene glycol, normal-butyl ethylene glycol, methoxypropanol, methyl acetate, acetic acid second
Ester, ethyl acetate -3- ethyoxyl propyl alcohol, methyl iso-butyl ketone (MIBK), toluene, dimethylbenzene.
Preferably, the solvent for being suitable for printing is the solvent suitable for silk-screen printing or the rheological characteristic of mould printing.
Preferably, the silk-screen printing includes：Rotary screen prints；The mould printing includes：Intaglio printing.
Preferably, the printable electrolyte contains following component of polymer：Polyethylene glycol oxide PEO, polyetherimide
PEI, carboxyl methyl cellulose, Kynoar PVDF, Peroxyacetyl nitrate PAN, PVAC polyvinylalcohol；The electrolyte tool
There are ion liquid addictive or ceramic oxide additive to improve the ionic conductivity of polymer gel, ceramic oxide addition
Agent includes following one or more：SiO2, TiO2, ZnO, AlOx；The printable electrolyte be by inert environments into
Row prints the deposition of electrolyte and obtains.
Preferably, the collector is the metallized metal in a kind of embedded packaging material laminate, is aluminium or copper, the layer
Pressing plate has opening to expose the metal and external contact region in electrode print region.
In addition, the embodiment of the present invention also provides a kind of printing film battery, the printing film battery includes：One or more
Printing film battery prepared by a above-mentioned preparation method.
A lithium ion battery main cause of high cost is the complexity of assembling process.Especially since to flexible electrical
The requirement of the processing of pole and diaphragm and higher alignment so that the process efficiency for creating battery pack is low.In conventional batteries, electrode material
Material is applied to by continuous coating processes in metal foil.Then the paillon of gained is cut into the shape of battery and stacked with shape
At complete battery core.Although this process is complicated cumbersome, the making to rectangular battery can technically facilitate realization.But
It is that, using the technology of the present invention method, electrode material and electrolyte can be directly printed in collector, pass through the printing that is layering
Solves the problems, such as alignment.Simultaneously can also real shape flexible design.This makes the design of electrode shape have more certainly
By spending, and the more simple realization for thin battery.
It should be noted that similar with standard lithium battery, the deposition of electrode can occur at ambient conditions, but depend on
Used particular electrolyte.May need using inert environments come carry out printing electrolyte deposition.
In general, printing slurry is made of carrier and inorganic powder materials, wherein carrier refers to solvent, resin and additive, nothing
Machine powder refers to functional powders and ceramic powders.It is needed to prepare various functions slurry according to printing, and the mobility of slurry is touched
The rheological behaviours such as denaturation and viscoplasticity will influence printing quality.Preparation of the printable slurry Jing Guo dispensing reaches with enough
High viscosity, so as to optimize the quality of printing film.This is related to adjusting solvent mixture to obtain optimal drying and choosing
Select the adhesive composition of suitable printability and electrochemical stability.Solvent includes but not limited to：Methanol, ethyl alcohol, isopropanol, just
Butanol, Propylene Glycol, ethohexadiol, n-propyl ethylene glycol, normal-butyl ethylene glycol, methoxypropanol, methyl acetate, acetic acid
Ethyl ester, ethyl acetate -3- ethyoxyl propyl alcohol, methyl iso-butyl ketone (MIBK), toluene, dimethylbenzene.Adhesive includes but not limited to：Methyl is fine
Dimension element, PTFE, styrene-butadiene resin, sodium alginate, carrageenan, epoxy resin, xanthans etc..
As shown in Fig. 2, being the example schematic diagram of one silk-screen printing NMC and graphite electrode of the embodiment of the present invention.This method
Using silk-screen printing, this technology is similar to the technology for label printing, to allow to produce the battery of any size and shape.
Each layer (anode, cathode and electrolyte) can print or separately print successively, then be stacked together.It is logical to print electrolyte
It overregulates the rheological property of polyethylene oxide base electrolyte and is adjusted to printable obtain.As shown in figure 3, for this
The image schematic diagram of the NMC and graphite laminate of inventive embodiments collector foil and silk-screen printing.As shown in figure 4, for the present invention
Embodiment printing film battery schematic diagram.
In addition, by suitably designing laminate packaging, metallic substrates barrier can be used to carry out afflux simultaneously, will be isolated
Two kinds of functions of water oxygen and afflux are integrated into a layer, to reduce cell thickness.Which saves needs and is placed on tradition
External contacts in soft-package battery and label film.These components increase the reliable of battery design for integral battery
Property and complexity.This mode is especially suitable for thin battery.
Hull cell provided in an embodiment of the present invention manufactures：The printing of function layered material is carried out first, then can be passed through
Laminate is sealed.Sealing can be heat-sealing or laminar manner.Then, single battery is finally identical to be produced with label
Mode is die cut or is cut by laser, ultra-thin to obtain, low cost and the lithium ion battery quickly manufactured.
As shown in figure 5, being discharge curve schematic diagram of the embodiment of the present invention, 3 squares be made of NMC cathodes and graphite anode
Centimetre silk-screen printing lithium ion battery discharge curve.Electrolyte is the LiPF of 1M6Solution, the wherein ratio of EC+DEC are 1：
1, measurement carries out at room temperature.Hull cell of the embodiment of the present invention shows good capacity and this electrode combination
Document is consistent.The NMC electrode capacities of monomer are 140mAh/g, and graphite electrode capacity is 339mAh/g.This explanation passes through this hair
The printed battery of bright gained is not lost to the capacity of active material.
Above-mentioned technical proposal has the advantages that：Printing film battery preparation method provided in an embodiment of the present invention and
Printing film battery, single battery is finally to be die cut or be cut by laser with the same way that label produces, to be surpassed
It is thin, low cost and the lithium ion battery that quickly manufactures, it can be achieved that battery flexible shapes design, while setting by packaged electrode
Meter reaches ultra-thin thickness, can meet some device such as active RFID tags, intelligent IC for having particular/special requirement to cell thickness
Card and certain wearable devices.
It should be understood that the particular order or level of the step of during disclosed are the examples of illustrative methods.Based on setting
Count preference, it should be appreciated that in the process the step of particular order or level can be in the feelings for the protection domain for not departing from the disclosure
It is rearranged under condition.Appended claim to a method is not illustratively sequentially to give the element of various steps, and not
It is to be limited to the particular order or level.
In above-mentioned detailed description, various features are combined together in single embodiment, to simplify the disclosure.No
This published method should be construed to reflect such intention, that is, the embodiment of theme claimed needs to compare
The more features of feature clearly stated in each claim.On the contrary, as appended claims is reflected
Like that, the present invention is in the state fewer than whole features of disclosed single embodiment.Therefore, appended claims
It is hereby expressly incorporated into detailed description, wherein each claim is used as alone the individual preferred embodiment of the present invention.
For so that any technical staff in the art is realized or using the present invention, above to disclosed embodiment into
Description is gone.To those skilled in the art；The various modifications mode of these embodiments will be apparent from, and this
The General Principle of text definition can also be suitable for other embodiments on the basis of not departing from the spirit and scope of the disclosure.
Therefore, the disclosure is not limited to embodiments set forth herein, but most wide with principle disclosed in the present application and novel features
Range is consistent.
Described above includes the citing of one or more embodiments.Certainly, in order to describe above-described embodiment and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each implementation
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to cover fall into the appended claims
Protection domain in all such changes, modifications and variations.In addition, with regard to the term used in specification or claims
The mode that covers of "comprising", the word is similar to term " comprising ", just as " including " solved in the claims as link word
As releasing.In addition, the use of any one of specification in claims term "or" being to indicate " non-exclusionism
Or ".
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of printing film battery preparation method, which is characterized in that the printing film battery preparation method includes：
An anode is prepared, the anode is to carry out anode slurry coating by way of printing using anode slurry and be made；It is described
Anode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；
A cathode is prepared, the cathode is to carry out cathode slurry coating by way of printing using cathode slurry and be made；It is described
Cathode slurry includes：Collector, active material, conductive additive, binder and the solvent suitable for printing；
It prepares and can print electrolyte, be placed between the anode and the cathode.
2. printing film battery preparation method as described in claim 1, which is characterized in that the active material is following one kind
Or it is a variety of：Nano metal cluster NMC, cobalt acid lithium LCO, LiFePO4 LFP.
3. printing ultracapacitor preparation method as described in claim 1, which is characterized in that the conductive additive includes：Charcoal
It is black.
4. printing film battery preparation method as described in claim 1, which is characterized in that the binder be following one kind or
It is a variety of：Methylcellulose, polytetrafluoroethylene PTFE, styrene-butadiene resin, sodium alginate, carrageenan, epoxy resin are yellow
Virgin rubber.
5. printing film battery preparation method as described in claim 1, which is characterized in that the solvent for being suitable for printing is such as
Under it is one or more：Methanol, ethyl alcohol, isopropanol, n-butanol, Propylene Glycol, ethohexadiol, n-propyl ethylene glycol, just
Butyl glycol, methoxypropanol, methyl acetate, ethyl acetate, ethyl acetate -3- ethyoxyl propyl alcohol, methyl iso-butyl ketone (MIBK), first
Benzene, dimethylbenzene.
6. printing film battery preparation method as claimed in claim 5, which is characterized in that the solvent for being suitable for printing is suitable
For silk-screen printing or the solvent of the rheological characteristic of mould printing.
7. printing film battery preparation method as claimed in claim 6, which is characterized in that the silk-screen printing includes：Rotating wire
Wire mark brush；The mould printing includes：Intaglio printing.
8. printing film battery preparation method as described in claim 1, which is characterized in that the printable electrolyte contains as follows
Component of polymer：Polyethylene glycol oxide PEO, polyetherimide PEI, carboxyl methyl cellulose, Kynoar PVDF, peroxide second
Acyl nitrate PAN, PVAC polyvinylalcohol；The printable electrolyte has ion liquid addictive or ceramic oxide additive
To improve the ionic conductivity of polymer gel, ceramic oxide additive includes following one or more：SiO2, TiO2,
ZnO, AlOx；The printable electrolyte for by carried out in inert environments printing electrolyte deposition obtain.
9. printing film battery preparation method as described in claim 1, which is characterized in that the collector is a kind of embedded packaging
Metallized metal in laminate, be aluminium or copper, the laminate have opening with expose electrode print region metal and
External contact region.
10. a kind of printing film battery, which is characterized in that the printing film battery includes：One or more claim 1-9
Any one of the printing film battery for preparing of the preparation method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265920.4A CN108470856A (en) | 2018-03-28 | 2018-03-28 | A kind of printing film battery preparation method and printing film battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265920.4A CN108470856A (en) | 2018-03-28 | 2018-03-28 | A kind of printing film battery preparation method and printing film battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108470856A true CN108470856A (en) | 2018-08-31 |
Family
ID=63265929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810265920.4A Pending CN108470856A (en) | 2018-03-28 | 2018-03-28 | A kind of printing film battery preparation method and printing film battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108470856A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224148A (en) * | 2019-12-11 | 2020-06-02 | 中国科学院大连化学物理研究所 | Planar battery and preparation method and application thereof |
| WO2021247478A1 (en) * | 2020-06-02 | 2021-12-09 | Saudi Arabian Oil Company | Electrolyte structure for a high-temperature, high-pressure lithium battery |
| US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507092A (en) * | 2002-12-10 | 2004-06-23 | �����ǵ��ӹɷ�����˾ | Secondary lithium ion cell |
| US20130029205A1 (en) * | 2010-02-08 | 2013-01-31 | Qinetiq Limited | Thin Electrochemical Cell |
| CN104409774A (en) * | 2014-05-31 | 2015-03-11 | 福州大学 | 3D printing method of lithium battery |
| CN104904034A (en) * | 2012-10-10 | 2015-09-09 | 无限科技全球公司 | Printed energy storage device |
| CN106356539A (en) * | 2016-08-30 | 2017-01-25 | 常州恩福赛印刷电子有限公司 | Flexible cell printed on radio frequency identification tag antenna and manufacturing method of flexible cell |
| CN106711498A (en) * | 2015-11-17 | 2017-05-24 | 浙江省化工研究院有限公司 | Polymer lithium ion battery and preparation method thereof |
-
2018
- 2018-03-28 CN CN201810265920.4A patent/CN108470856A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507092A (en) * | 2002-12-10 | 2004-06-23 | �����ǵ��ӹɷ�����˾ | Secondary lithium ion cell |
| US20130029205A1 (en) * | 2010-02-08 | 2013-01-31 | Qinetiq Limited | Thin Electrochemical Cell |
| CN104904034A (en) * | 2012-10-10 | 2015-09-09 | 无限科技全球公司 | Printed energy storage device |
| CN104409774A (en) * | 2014-05-31 | 2015-03-11 | 福州大学 | 3D printing method of lithium battery |
| CN106711498A (en) * | 2015-11-17 | 2017-05-24 | 浙江省化工研究院有限公司 | Polymer lithium ion battery and preparation method thereof |
| CN106356539A (en) * | 2016-08-30 | 2017-01-25 | 常州恩福赛印刷电子有限公司 | Flexible cell printed on radio frequency identification tag antenna and manufacturing method of flexible cell |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224148A (en) * | 2019-12-11 | 2020-06-02 | 中国科学院大连化学物理研究所 | Planar battery and preparation method and application thereof |
| WO2021247478A1 (en) * | 2020-06-02 | 2021-12-09 | Saudi Arabian Oil Company | Electrolyte structure for a high-temperature, high-pressure lithium battery |
| US11631884B2 (en) | 2020-06-02 | 2023-04-18 | Saudi Arabian Oil Company | Electrolyte structure for a high-temperature, high-pressure lithium battery |
| US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208690415U (en) | A kind of flexible lithium ion battery | |
| Sousa et al. | Advances and future challenges in printed batteries | |
| CN104752774B (en) | The manufacture method and all-solid-state battery of all-solid-state battery | |
| CN100367539C (en) | Flexible thin printed battery and device and method of manufacturing same | |
| WO2011052094A1 (en) | Method for manufacturing solid electrolyte battery | |
| CN109088071B (en) | Composite layer and application thereof | |
| CN108470856A (en) | A kind of printing film battery preparation method and printing film battery | |
| US20190252690A1 (en) | Flexible Battery | |
| CN108598559A (en) | a kind of flexible lithium ion battery | |
| CN104916847A (en) | Batteries utilizing anode coatings directly on nanoporous separators | |
| CN109004234A (en) | A kind of lithium ion secondary battery | |
| CN104681858A (en) | Ultrathin flexible lithium ion battery and preparation method thereof | |
| WO2022242255A1 (en) | Electrode plate, preparation method, composite current collector, battery and electronic device | |
| JP2012502416A (en) | Anode and manufacturing method of anode | |
| CN103824997A (en) | Thinned energy storing device and manufacture process thereof | |
| KR20120055531A (en) | Thin battery | |
| CN208522025U (en) | One kind having the electrode and its battery of " Bamboo summer sleeping mat structure " | |
| US20190371536A1 (en) | Flexible Supercapacitors and Manufacture Thereof | |
| CN2582182Y (en) | Flow collector for polymer lithium ion cell | |
| CN113363592A (en) | Chip and battery integrated integration method and device | |
| CN108493009A (en) | A kind of printing ultracapacitor preparation method and printing ultracapacitor | |
| CN115332734A (en) | Integrated chip and battery integration method | |
| CN208986079U (en) | A kind of no tab solid state lithium battery | |
| GB2554860A (en) | Thin printed battery | |
| CN114335684A (en) | Lithium ion battery roll core and 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190329 Address after: 518000 5-storey Building B, Taohuayuan Science and Technology Innovation Park Incubation Building, Tiegang Community, Xixiang Street, Baoan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Xinyuan flexible Technology Co., Ltd. Applicant after: New Source UK Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant before: Shenzhen Xinyuan flexible Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
|
| RJ01 | Rejection of invention patent application after publication |