CN204652441U - Portable terminal device bonnet battery - Google Patents
Portable terminal device bonnet battery Download PDFInfo
- Publication number
- CN204652441U CN204652441U CN201520184453.4U CN201520184453U CN204652441U CN 204652441 U CN204652441 U CN 204652441U CN 201520184453 U CN201520184453 U CN 201520184453U CN 204652441 U CN204652441 U CN 204652441U
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- CN
- China
- Prior art keywords
- battery
- portable terminal
- terminal device
- solid
- state thin
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of portable terminal device bonnet battery adopting solid-state thin-film battery to make.This bonnet battery front protecting plate, at least one deck solid-state thin-film battery, backside protective sheet and the electrode contacts be electrically connected with solid-state thin-film battery electrode.Bonnet battery of the present utility model can simplify the preparation technology of portable terminal device, the thickness of further thinning portable terminal device, and can obtain larger battery capacity, also can improve the safety in utilization of battery.
Description
Technical field
The utility model relates to a kind of bonnet battery of portable terminal device, be specifically related to the portable terminal device bonnet battery that a kind of solid-state thin-film battery makes, this battery can be applied in various portable terminal device according to demand, if mobile phone, flat board, notebook computer and Intelligent worn device are as intelligent watch etc.
Background technology
Along with the fast development of science and technology, the portable terminal such as smart mobile phone, panel computer starts extensively universal.While portable terminal device performance improves constantly, the technology but slower development of its supporting battery.Present stage, the battery that uses of the portable terminal device such as smart mobile phone mostly was lithium ion battery, wherein used nonaqueous electrolyte more, was packaged into bulk.It is large that lithium ion battery has energy density, the features such as memory-less effect.
But lithium ion battery, owing to using non-water organic bath, belongs to inflammable explosive article, if there is strong collision, electrolyte solution is revealed and is easy to burning; The lithium ion battery heating that overcharges easily is expanded leakage, also has potential safety hazard.In addition, lithium ion battery needs encapsulation, restricted to profile.Japanese researchers is formed the principle that new energy level carrys out trapped electrons and produces thin film solid state semi-conductor cell (see patent documentation CN103140933A) more safely and efficiently in band gap based on being utilized the optical excitation structural change of metal oxide by Ultraviolet radiation; And use solid electrolyte all-solid lithium-ion battery to there has also been larger progress (see patent documentation CN103339765A).
Existing portable terminal device adopts independent battery usually, in the manufacturing process of terminal, therefore needs the position of reserved placing battery manufacture bonnet in addition, cause complex manufacturing technology, the thickness of portable terminal device not easily reduces.
Utility model content
The utility model provides a kind of portable terminal device bonnet battery adopting solid-state thin-film battery to make.Backside protective sheet, at least one deck solid-state thin-film battery and front protecting plate that this bonnet battery is fitted successively and the electrode contacts be positioned in described backside protective sheet.Wherein, solid-state thin-film battery is between described backside protective sheet and front protecting plate, and the electrode contacts in backside protective sheet and the electrode of solid-state thin-film battery are electrically connected, and the solid-state thin-film battery in bonnet battery can be charged for portable terminal device.
Solid-state thin-film battery in the utility model includes but not limited to solid lithium ion hull cell and solid-state semiconductor hull cell.The electrode material of solid-state thin-film battery includes but not limited to metal, conductive oxide and conducting polymer.The substrate material of solid-state thin-film battery includes but not limited to aluminium, iron, stainless steel film, polyimides, acrylic (PMMA), polyester (PET).The battery pack that solid-state thin-film battery can compose in parallel for multiple-layer overlapped, use insulator separation between layers, insulating layer material includes but not limited to dielectric ink, insulating polymer film, insulating cement etc.The gross thickness of solid-state thin-film battery is 1 μm of-5mm, preferably 5 μm-500 μm.Solid-state thin-film battery can be punched as required, so that the reserved through hole as camera, loud speaker, photoflash lamp etc.
The material of the front protecting plate of the bonnet battery in the utility model includes but not limited to metal, polymer, glass, sapphire.The electrode contacts material of bonnet battery includes but not limited to metal, conducting polymer, preferably copper.The material that the electrode contacts of bonnet battery and the electrical connection of solid-state thin-film battery electrode use is low resistivity conductor, in other words, the electrical connection thing of the electrode contacts of bonnet battery and the electrode of solid-state thin-film battery uses low resistivity conductor, its alloy including but not limited to copper, silver, aluminium, lead, tin and be made up of them, preferential oxidation indium tin.The profile of bonnet battery can be determined according to the concrete portable terminal device be suitable for, and includes but not limited to two dimensional surface profile, 3 D stereo profile etc.
The preparation method of the bonnet battery of above-mentioned portable terminal device comprises: the processing step of backside protective sheet, at least one deck solid-state thin-film battery and front protecting plate mutually being fitted successively; and the electrical connection technique of the electrode contacts be positioned in described backside protective sheet and solid-state thin-film battery electrode; wherein, described solid-state thin-film battery is between backside protective sheet and front protecting plate.
Compared to prior art, the utility model adopts solid-state thin-film battery to make the bonnet battery of portable terminal device, simplifies the preparation technology of portable terminal device, the thickness of further thinning portable terminal device, and larger battery capacity can be obtained, make portable terminal device more safely and there is longer cruising time.In addition, not containing liquid electrolyte, there is not the problem of leakage in solid-state thin-film battery, reduces because battery leakage, the reason such as overheated cause exploding or the danger of breaking out of fire, improve security performance.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present utility model or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the dorsal view of the utility model portable terminal device bonnet battery;
Fig. 2 is the front view of the utility model portable terminal device bonnet battery;
Fig. 3 is the exploded view of the utility model portable terminal device bonnet battery.
Embodiment
The utility model scheme is understood better in order to make the art personnel, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
A specific embodiment of the present utility model provides a kind of cell phone rear cover battery.Fig. 1 is the dorsal view of cell phone rear cover battery.Camera through hole 14 in Fig. 1 on visible bonnet battery, photoflash lamp through hole 15, loud speaker through hole 17, the electrode contacts 16 of bonnet battery is electrically connected with the electrode of solid-state thin-film battery, and the solid-state thin-film battery in bonnet battery can be charged for mobile phone.And electrode contacts 16 can arrange according to the circuit board of mobile phone be suitable for and design in corresponding position.Fig. 2 is the front view of cell phone rear cover battery.
Fig. 3 is the exploded view of cell phone rear cover battery.See Fig. 3, particularly, cell phone rear cover battery front protecting plate 13, solid-state thin-film battery 12 and backside protective sheet 11.Described front protecting plate 13, solid-state thin-film battery 12 and backside protective sheet 11 are all provided with camera through hole 14 in relevant position, photoflash lamp through hole 15, and loud speaker through hole 17.Described backside protective sheet 11 is provided with electrode contacts 16.Electrode contacts 16 is electrically connected with the electrode of described solid-state thin-film battery 12, and the solid-state thin-film battery in bonnet battery can be charged for portable terminal device.
Wherein, described solid-state thin-film battery 12 is solid lithium ion hull cell or solid-state semiconductor hull cell, its electrode material is metal, conductive oxide or conducting polymer etc., and substrate material is the one in aluminium, iron, stainless steel film, polyimides, acrylic (PMMA), polyester (PET).The battery pack that solid-state thin-film battery 12 can compose in parallel for multiple-layer overlapped, is provided with insulating barrier between layers, and the material of insulating barrier is dielectric ink, insulating polymer film or insulating cement etc.The thickness of solid-state thin-film battery 12 is 1 μm of-5mm, preferably 5 μm-500 μm.The material of described front protecting plate 13 is metal, polymer, glass or sapphire.The material of the electrode contacts 16 in described backside protective sheet 11 is metal or conducting polymer, preferably copper.It is low resistivity conductor that described electrode contacts 16 is electrically connected with the electrode of solid-state thin-film battery 12 material used, that is: the electrical connection thing between electrode contacts and the electrode of solid-state thin-film battery is low resistivity conductor, preferential oxidation indium tin.The profile of bonnet battery can form two dimensional surface profile or 3 D stereo profile according to demand.
The preparation method of this cell phone rear cover battery comprises: by backside protective sheet, at least one deck solid-state thin-film battery and front protecting plate processing step bonded to each other; and the electrical connection technique of the electrode contacts be positioned in described backside protective sheet and described solid-state thin-film battery electrode; wherein, described solid-state thin-film battery is between described backside protective sheet and described front protecting plate.
Concrete preparation method comprises: punched to front baffle 13 and backside protective sheet 11 by the mode of laser drilling or CNC punching, carry out pressure hole by the mode of mold pressing to solid-state thin-film battery 12.The position in hole and shape can be determined according to specific needs.Then, by solid-state thin-film battery 12 manual alignment laminating front protecting plate 13, formation entirety is made it.Then; make-up machine is used one side backside protective sheet 11 and front protecting plate 13 with solid-state thin-film battery 12 to be fitted; make the electrode contacts 16 in backside protective sheet 11 be electrically connected with the electrode of solid-state thin-film battery 12 simultaneously, obtain a kind of cell phone rear cover battery thus.Herein, electrode contacts and electrical connection are all known concept of this area.Electrode contacts includes but not limited to that metal forming is as Copper Foil, silver foil etc., is generally formed by modes such as plated films.Electrical connection includes but not limited to electrode pressing be connected by different side's conducting resinl.In the above-mentioned methods, solid-state thin-film battery adopt the reason of manual alignment laminating front protecting plate due to hull cell be flexible, and front protecting plate and backside protective sheet are hard, and flexible not handy machine pastes.
Above-mentioned specific embodiment is a kind of cell phone rear cover battery and preparation method thereof.Those skilled in the art are content disclosed in the utility model, and bonnet battery of the present utility model also can be applied to flat board, notebook computer, Intelligent worn device according to demand as on the portable terminals such as intelligent watch.The profile of bonnet battery can adjust according to different portable terminal devices; Can select whether reserve the through hole of battery and adjust position and the shape of through hole according to the real needs of different portable terminal device.
The above, above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that foregoing embodiments is recorded, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a portable terminal device bonnet battery; it is characterized in that; backside protective sheet, at least one deck solid-state thin-film battery and front protecting plate that described portable terminal device bonnet battery is fitted successively; described portable terminal device bonnet battery also comprises the electrode contacts be positioned in described backside protective sheet; wherein; described solid-state thin-film battery is between described backside protective sheet and described front protecting plate; the electrode of described electrode contacts and described solid-state thin-film battery is electrically connected, and described bonnet battery can be charged for portable terminal device.
2. portable terminal device bonnet battery as claimed in claim 1, it is characterized in that, described bonnet battery is provided with through hole.
3. portable terminal device bonnet battery as claimed in claim 1 or 2, it is characterized in that, described solid-state thin-film battery is the battery pack that multiple-layer overlapped composes in parallel, and is provided with insulating barrier between layers.
4. portable terminal device bonnet battery as claimed in claim 3, it is characterized in that, the material of described insulating barrier is dielectric ink, insulating polymer film or insulating cement.
5. portable terminal device bonnet battery as claimed in claim 1 or 2, it is characterized in that, the profile of described bonnet battery is two dimensional surface profile or 3 D stereo profile.
6. portable terminal device bonnet battery as claimed in claim 1 or 2, it is characterized in that, described solid-state thin-film battery is solid lithium ion hull cell or solid-state semiconductor hull cell.
7. portable terminal device bonnet battery as claimed in claim 1 or 2, it is characterized in that, the thickness of described solid-state thin-film battery is 1 μm of-5mm.
8. portable terminal device bonnet battery as claimed in claim 7, it is characterized in that, the thickness of described solid-state thin-film battery is 5 μm-500 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184453.4U CN204652441U (en) | 2015-03-30 | 2015-03-30 | Portable terminal device bonnet battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184453.4U CN204652441U (en) | 2015-03-30 | 2015-03-30 | Portable terminal device bonnet battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652441U true CN204652441U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184453.4U Expired - Fee Related CN204652441U (en) | 2015-03-30 | 2015-03-30 | Portable terminal device bonnet battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN204652441U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845876A (en) * | 2016-03-29 | 2016-08-10 | 中兴通讯股份有限公司 | Mobile terminal, and mobile terminal power management method |
| CN106161679A (en) * | 2015-03-30 | 2016-11-23 | 南昌欧菲光学技术有限公司 | Portable terminal device bonnet battery and the preparation method of portable terminal device bonnet battery |
| CN106487965A (en) * | 2016-10-08 | 2017-03-08 | Tcl通讯（宁波）有限公司 | A kind of battery cover for conference telephone, conference telephone system and its method |
-
2015
- 2015-03-30 CN CN201520184453.4U patent/CN204652441U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161679A (en) * | 2015-03-30 | 2016-11-23 | 南昌欧菲光学技术有限公司 | Portable terminal device bonnet battery and the preparation method of portable terminal device bonnet battery |
| CN105845876A (en) * | 2016-03-29 | 2016-08-10 | 中兴通讯股份有限公司 | Mobile terminal, and mobile terminal power management method |
| CN106487965A (en) * | 2016-10-08 | 2017-03-08 | Tcl通讯（宁波）有限公司 | A kind of battery cover for conference telephone, conference telephone system and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180330 |