CN107946669A - Logic battery - Google Patents
Logic battery Download PDFInfo
- Publication number
- CN107946669A CN107946669A CN201610893485.0A CN201610893485A CN107946669A CN 107946669 A CN107946669 A CN 107946669A CN 201610893485 A CN201610893485 A CN 201610893485A CN 107946669 A CN107946669 A CN 107946669A
- Authority
- CN
- China
- Prior art keywords
- layer
- current collection
- collection layer
- battery
- base plate
- 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.)
- Granted
Links
Classifications
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
Abstract
The present invention provides a kind of logic battery, mainly includes a composite base plate, one second current collection layer, a glue frame and an electro-chemical systems layer.Composite base plate includes one first current collection layer and a conductive layer, glue frame is located between the first current collection layer and the second current collection layer, at least local glue frame is overlapping with the first current collection layer and the second current collection layer on orthographic projection direction, glue frame, the first current collection layer and the second current collection layer is set to be collectively forming a fenced region to be installed with electro-chemical systems layer, and the first current collection layer, the second current collection layer, glue frame and electro-chemical systems layer form a battery unit.
Description
Technical field
The present invention relates to a kind of battery, particularly relates to a kind of logic battery for being integrated with circuit, electronic module.
Background technology
Although present electronic product becomes more frivolous in the design of structure, its function then becomes more diversified,
The requirement for the treatment of efficiency also improves many, therefore the capacitance of the battery for being supplied to electronic product power resources, peace at the same time
The specification requirement of full property etc., it is certainly also opposite to become more harsh.By taking existing intelligent mobile phone as an example, in order to provide electric energy to
All electronic modules in intelligent mobile phone, such as：The components such as display, processor, loudspeaker, antenna, can configure one inside it
A battery, and the electric energy of battery is made to transmit so that above-mentioned all electronic modules to be electrically connected with battery by circuit board
To each electronic module.Be different from past, existing intelligent mobile phone except with can converse, can surf the Internet, it is photographic etc.
Outside the requirement of multitasking efficiency, in addition in screen display quality, the resolution ratio of display is also ceaselessly improved, at the same time
It must also accelerate with the ability handled also in response to faster network speed, data transfer, but it is opposite with above-mentioned requirements
It is that under the concept of aesthetics design, the thickness of intelligent mobile phone have compressed intelligence but only towards the trends of design of slimming
Under the preceding topic in type interior of mobile phone space, many electronic modules also must be directed towards the design of slimming, in the same manner, for battery
Speech, it is also necessary to reduce the design of its thickness as far as possible.
But unfortunately, the thickness of battery but has the relation of forward direction with its capacitance, for the battery of winding, once
Reducing the thickness of battery can then cause the length of inside battery pole layer to shorten, and certainly will cause capacitance relative reduction.
In view of it is above-mentioned the problem of, the present invention in view of the above-mentioned defects in the prior art, propose a kind of structure of logic battery,
Effectively to overcome the problem of above-mentioned.
The content of the invention
It is an object of the invention to provide a kind of logic battery, it provides current collection layer by composite base plate with that can power at the same time
The conductive layer that submodule is electrically connected, makes battery be integrated with electronic module, and reduces integral thickness.
It is an object of the invention to provide a kind of logic battery, it provides the current collection for being used as battery by composite base plate at the same time
Layer, therefore without additionally setting connecting portion with by electro-chemical systems layer and again between the electro-chemical systems layer and composite base plate of battery
Substrate is closed to be electrically connected, it is simpler not only through larger contact area to be effectively reduced the inside resistance value of battery unit
Change the complexity of processing procedure or circuit design.
Another object of the present invention is to provide a kind of logic battery, its circuit substrate can directly be used for current collection, with drop
Resistance value between low battery unit and circuit substrate, while the part also using circuit substrate as the encapsulation of battery unit,
Can provide it is good block water, the packaging effect of choke.
It is an object of the invention to provide a kind of logic battery, it is by modular design, with integral antenna unit, electricity
Pool unit and other electronic modules, electronic application product is developed to reduce（Such as：Smart card）Complexity.
In order to achieve the above object, the present invention provides a kind of logic battery, mainly includes a composite base plate, one second current collection
Layer, a glue frame and an electro-chemical systems layer.Composite base plate includes one first current collection layer and leading positioned at the first current collection layer periphery
Body line layer, glue frame are located between the first current collection layer and the second current collection layer, a fenced region are formed, to be installed with an electrochemistry system
System layer, the first current collection layer, the second current collection layer, glue frame and electro-chemical systems layer form a battery unit, and electro-chemical systems layer is just
On projecting direction within the first current collection layer and the second current collection layer.This electro-chemical systems layer include one first active material layer,
One second active material layer and one is arranged at separation layer between first active material and second active material layer, above-mentioned
First active material is contacted with the first current collection layer, and the second above-mentioned active material layer is contacted with the second current collection layer.
Wherein, which further includes an insulation material layer, to electrically isolate first current collection layer and the conductive layer.
Wherein, which is located at the composite base plate the same side with the electro-chemical systems layer.
Wherein, when which is located at the not homonymy of the composite base plate with the electro-chemical systems layer, the conductor line
Layer is least partially overlapped or completely not overlapping with the electro-chemical systems layer on orthographic projection direction.
Wherein, an at least electronic module is further included, which is electrically connected with the conductive layer, the electronic module
Selected from circuit, electronic module and combinations of the above.
Wherein, which is circuit board.
Wherein, which is additionally provided with an insulating cover in the end face that non-contact second active material layer contacts.
Wherein, which is additionally provided with a patterned metal layer in the side of the non-contact current collection layer, using as
The combination of circuit layout, current collection or above-mentioned function.
Wherein, the frontal projected area of first active material layer is less than the frontal projected area of first current collection layer.
Wherein, the frontal projected area of second active material layer is less than the frontal projected area of second current collection layer.
Beneficial effects of the present invention：
The present invention proposes a kind of brand-new logic battery, its conductor needed for by the current collection layer and electronic module needed for battery unit
Line layer or antenna element are integrated on a composite base plate, and to effectively reduce integral thickness, meeting, market electronic module is light
Under the trend of thinning, the ecological requirements of component simplification are had concurrently, and the electronic module for more providing polynary flexibility at the same time assembles space.
Brief description of the drawings
Fig. 1 is an example structure schematic diagram of the logic battery of the present invention.
Fig. 2 is the structure diagram of another embodiment of the present invention.
Fig. 3 is the structure diagram of another embodiment of the present invention.
Fig. 4 is a kind of structure diagram of embodiment of the present invention.
Fig. 5 is a kind of structure diagram of embodiment of the present invention.
Fig. 6 is a kind of structure diagram of embodiment of the present invention.
Fig. 7 is structure diagram of the part conductive layer of the logic battery of the present invention as the embodiment of antenna element.
Fig. 8 is the schematic cross-section of the embodiment of Fig. 7.
Fig. 9 is decomposition diagram of the logic battery applications with antenna element in smart card of the present invention.
Figure 10 A and Figure 10 B are positive and negative schematic diagram of the logic battery applications in another smart card of the present invention.
Description of reference numerals
10 logic batteries
12 composite base plates
14 second current collection layers
16 glue frames
18 electro-chemical systems layers
19 battery units
20 electronic modules
22 first current collection layers
24 conductive layers
26 insulation material layers
28 fenced regions
30 first active material layers
32 second active material layers
34 separation layers
35 antenna elements
36 insulating covers
40 smart cards
42 upper surfaces
44 lower surfaces
46 key circuits
48 buttons
50 metal headers
52 metal headers
54 mainboards
M display units
T1, T2 conductive part
C1, C2 tie point
A1, A2 circuit layer.
Embodiment
The substrate with conductive layer is needed when being operated based on electronic module, so that electronic module is set and is electrically connected
Connect, and the battery in electronic module operating power source is supplied in collocation, therefore, make electronic module more light and handy to ask, and subtracting
Had concurrently in few integrated member quantity and more flexible electronic module installation space is provided, the present invention provides a kind of brand-new logic electricity
Pond, the conductive layer needed for the current collection layer and electronic module needed for a battery is mainly arranged at same composite base plate by it,
Battery and electronic module are integrated whereby, under the purpose of reduction integral thickness, more have flexible electronic module installation space concurrently.
It is proposed that embodiment illustrates below for the spirit of the present invention, more can be clear so as to be familiar with this those skilled in the art
The technical characterstic of the present invention.
Referring to Fig. 1, its example structure schematic diagram for the logic battery of the present invention.As shown in the figure, the present invention
Logic battery 10 mainly includes a composite base plate 12, one second current collection layer 14, a glue frame 16, an electro-chemical systems layer 18 and an electricity
Submodule 20.Composite base plate 12 includes one first current collection layer 22, a conductive layer 24 and an insulation material layer 26, insulating materials
Layer 26 is the first current collection layer 22 to be isolated with conductive layer 24.For example, composite base plate 12 includes an insulation material layer
26 insulating bodies formed, the bottom surface of insulating body are equipped with a metal layer, and as the first current collection layer 22, top surface is provided with pattern
Change metal layer, as conductive layer 24, so that electronic module is set and is electrically connected, or patterned metal layer is as antenna
Unit（This part will be illustrated in subsequently）.First current collection layer 22, the second current collection layer 14, glue frame 16 and electro-chemical systems layer 18
Form battery unit 19.Above-mentioned electronic module can be selected from circuit, electronic module and combinations of the above.This composite base plate 12 can
To be soft printed circuit board.Under the design of the present invention, composite base plate 12 provides the current collection layer needed for battery unit 19 at the same time
With the conductive layer needed for electronic module, each battery unit and electronic module of independent architecture, effectively drop are incorporated originally
Low electronic module integral thickness, when kinetic energy source of supply of the logic battery using the present invention as electronic module, can more pass through
Modular design, with integral antenna unit, battery unit and other electronic modules, electronic application product is developed to reduce（Example
Such as：Smart card）Complexity.
Above-mentioned glue frame 16 is located between the first current collection layer 22 and the second current collection layer 14, and the upper surface of glue frame 16 with
First current collection layer 22 sticks together, and the lower face of glue frame 16 is sticked together with the second current collection layer 14, and the fenced of sealing state is presented to form one
Region 28, to be installed with an electro-chemical systems layer 18.First current collection layer 22, the second current collection layer 14, glue frame 16 and electro-chemical systems layer
18 form a battery unit 19.This electro-chemical systems layer 18 include one first active material layer 30, one second active material layer 32,
One is arranged at the separation layer 34 between the first active material layer 30 and the second active material layer 32, and one is scattered in the first activity
Electrolyte in 30 and second active material layer 32 of material layer and separation layer 34（Do not show in figure）.First active material layer 30 uses
Contacted on 22 surface of the first current collection layer that coating method is formed in fenced region 28 and with the first current collection layer 22, with composite base
Plate 12 is electrically connected, and the second active material layer 32 is formed at 14 surface of the second current collection layer in fenced region 28 using coating method
Above and with the second current collection layer 14 contact, to be electrically connected with the second current collection layer 14.
The present invention framework under, because upper surface and the first current collection layer 22 of glue frame 16 stick together, the lower face of glue frame 16 and
Second current collection layer 14 sticks together, therefore the electro-chemical systems layer 18 being located in completely in fenced region 28 will be on orthographic projection direction
Now it is fully located in the region of the first current collection layer 22 and/or the second current collection layer 14, that is to say, that because sticking together in the first current collection layer
22 and second the glue frame 16 of current collection layer 14 occupy the first current collection layer 22 of part and the area of the second current collection layer 14, make the first work
Property material layer 30 frontal projected area be less than the first current collection layer 22 frontal projected area, the frontal plane of projection of the second active material layer 32
Product is less than the frontal projected area of the second current collection layer 14, while according to above-mentioned structure, to packaging electrochemical system layer 18
Structure include glue frame 16 and utilize first current collection layer 22 and second current collection layer 14 of the glue frame 16 to stick together each other.
In addition, seeing it on orthographic projection direction, the glue frame 16 can completely or partially be located at the first current collection layer 22
In the orthographic projection region of the second current collection layer 14, that is, when glue frame 16 is fully located at the first current collection layer 22 and the second current collection layer 14
Orthographic projection region in when, if the first current collection layer 22 and the second current collection layer 14 when having equal length on section, glue frame 16
It will not protrude from completely outside the first current collection layer 22 and the second current collection layer 14, if the first current collection layer 22 and the second current collection layer 14 are being cut
When different length being presented on face, then glue frame 16 is located in the orthographic projection region of 14 intersection of the first current collection layer 22 and the second current collection layer,
If when glue frame 16 is located locally within the orthographic projection region of the first current collection layer 22 and the second current collection layer 14, then it represents that no matter first
Whether current collection layer 22 has identical length with the second current collection layer 14 on section, and local glue frame 16 is all to show to protrude from
Outside first current collection layer 22 and the second current collection layer 14.
Also, in this embodiment, 24 and first current collection layer 22 of conductive layer is located at the not homonymy of composite base plate respectively, this
When, conductive layer 24 can be at least partly local overlapping, or be to avoid relative to the orthographic projection part of battery unit 19
Electromagnetic Interference, it is not overlapping fully up in orthographic projection side using both, as shown in Figure 2.
Referring to Fig. 3, it is the structure diagram of another embodiment of the present invention.This embodiment and the above embodiments are not
It is that conductive layer 24 is not confined to the single side of composite base plate 12 singly with part, also extends to another surface, such as Fig. 3
Shown in upper and lower surface.The first current collection layer 22 will only occupy the subregion of 12 lower surface of composite base plate at this time, form first
Current collection layer 22 and conductive layer 24 will can form state positioned at 12 the same side of composite base plate.
Certainly, the surface that the second current collection layer 14 does not contact with the second active material layer 32 may also set up an insulating cover
36, in addition, the surface that this insulating cover 36 does not contact with the second current collection layer 14 may also set up another patterned metal layer 38,
To be used as another conductive layer and/or current collection, configuration state as shown in Figure 4.Or second current collection layer 14 as previously
First current collection layer 22 is equally formed on a composite base plate.
Previously described separation layer 34 may be selected from the titanium dioxide of micron order and nanometer level（TiO2）, alundum (Al2O3)
（Al2O3）, silica（SiO2）Etc. material, alkylated ceramic particle, make electro-chemical systems layer 18 anti-in progress electrochemistry
At once the conducting of ion can be reached, and coordinate poly- difluoroethylene（Polyvinylidene fluoride, PVDF）, gather inclined difluoro
Ethene -co- trichloro ethylene（PVDF-HFP）, polytetrafluoroethylene (PTFE)（Polytetrafluoroethene, PTFE）, acrylic acid glue
（Acrylic Acid Glue）, epoxy resin（Epoxy）, polyethylene glycol oxide（PEO）, polyacrylonitrile（PAN）Or polyimide
（PI）Carry out polymer-ceramic particle Deng macromolecule adhesive agent.Certainly, similar to the surface of composite base plate 12, to ensure battery unit 19
Can have it is good block water, choke effect, in the outer surface of battery unit 19（Including the second current collection layer 14）On can also cover
With polyimide（Polyimide, PI）, polyethylene terephthalate（PET）, polyethylene naphthalate（PEN）, it is poly-
Styrene（PS）, polypropylene（PP）, polyvinyl chloride（PVC）, polybutylene terephthalate（PBT）, polyethylene（PE；High density
Polyethylene（HDPE）, low-density（LDPE）Deng）, polyamide（PA）, acryl resin（Acrylic）, epoxy resin（Epoxy）Or
Coating made by the polymeric materials such as glass fibre, to ensure battery unit 14 and extraneous insulating.
Previously described conductive layer 24 can be as antenna element 35, and composite base plate 12 can be rigid substrate at this time
Or soft substrate.When composite base plate 12 is rigid substrate, as shown in figure 5, position of the antenna element 35 relative to battery unit 19
Both are put to partly overlap on orthographic projection direction or completely not overlapping.And when composite base plate 12 is flexible musical form substrate, such as Fig. 6
Shown, in addition to the position judgment mode of such as above-mentioned rigid substrate, composite base plate 12 is according to the demand of product design and after bending
Allow conductive layer 24 be presented on relative to battery unit 19 on orthographic projection direction partly overlap or completely it is nonoverlapping
Form.
For more specifically, also referring to Fig. 7 and Fig. 8, it is the part conductive layer of the logic battery of the present invention
Structure diagram and schematic cross-section as the embodiment of antenna element.As shown in the figure, in this framework lower part conductor line
Layer 24 is used as antenna element 35.It is seen on orthographic projection direction, antenna element 35 is around 19 periphery of battery unit, and antenna list
Member 35 is not overlapping fully up in orthographic projection side with battery unit 19.It is defeated that two logic battery electric powers are provided with composite base plate 12
The conductive part T1 and T2 gone out, antenna element 35 have two tie point C1 and C2, each conductive part T1, T2 and corresponding tie point
C1, C2 can be electrically connected by conducting wire, for example, the conducting wire of connection conductive part T1, T2 and tie point C1, C2 can be crossed on day
Line unit 35（Figure is not shown）, to reduce the interference of galvanomagnetic-effect, the conductor width for being crossed on antenna element 35 is micro- no more than 150
Rice.In addition it is also possible to the mode for design of sunkening cord is embedded in composite base plate 12, under this form, except can retain conductive part T1,
The corresponding tie point of an at least conductive part, on the surface of circuit substrate, can be also integrated into list by T2 with tie point C1, C2
End point reduces area to simplify the design of the conductor layouts on composite base plate 12.
Although antenna element 35 should in the same side of composite base plate 12, reality with battery unit 19 in the above embodiments
Used time, can be by adjusting the metal layer of composite base plate（First current collection layer or conductive layer）Position, make antenna element 35 with
Battery unit 19 is arranged on not homonymy.Also visual demand is both provided with antenna element 35 or electricity at the same time in the both sides of composite base plate 12
Pool unit 19.
Other conductive layers 24 are also provided with composite base plate 12, so that electronic module as the aforementioned is laid out in the lump
On composite base plate 12（Figure is not shown）, wherein the electronic module be such as, but not limited to key-press module, display module or other
Any electronic module.
In the present embodiment, composite base plate 12 can be single layer board or double-layer circuit board, with the material of double-layer circuit board
Exemplified by, it may include paper phenol copper base, paper epoxy resin（Epoxy）Copper base, Glass-Epoxy copper bases, Glass
Composite（Glass synthesizes）The soft copper base of copper base, benzene resin copper base or macromolecule, polynary ester material etc..It is compound
The conductive layer 24 of substrate 12 can form antenna by modes such as laser engraving, etching, mechanical processing, sputter, evaporation, coatings
Unit 35, common antenna structure kenel have helical form, linear, bulk etc.；In addition, on the remaining surface of composite base plate 12
Can be with protective mulch（Figure is not shown）, its material can be selected from electrical insulating material, chemical isolant etc., it is, for example,
Polyimide（Polyimide, PI）, polyethylene terephthalate（PET）, polyethylene naphthalate（PEN）, polyphenyl
Ethene（PS）, polypropylene（PP）, polyvinyl chloride（PVC）, polybutylene terephthalate（PBT）, polyethylene（PE；High density is gathered
Ethene（HDPE）, low-density（LDPE）Deng）, polyamide（PA）, acryl resin（Acrylic）, epoxy resin（Epoxy）Or glass
The polymeric materials such as glass fiber.
Because the electro-chemical systems layer 18 of the present invention is formed directly on the metal surface of composite base plate 12（Such as:Copper metal
Layer surface）, that is, using the metal layer of composite base plate 12 as battery current collection layer, therefore electro-chemical systems layer 18 is with answering
Without additionally setting connecting portion so that electro-chemical systems layer 18 and composite base plate 12 to be electrically connected between conjunction substrate 12, not only
By larger contact area to be effectively reduced the complexity of the inside resistance value of battery unit, more simplified processing procedure or circuit design
Degree.
In actual application, antenna element 35 of the invention can be induction antenna, therefore on the one hand can use general different
Step receives conveyer（Universal Asynchronous Receiver Transmitter, UART）Data format, with make
For the data transfer of NFC, its coding mode is non-return-to-zero（Non-Return-to-Zero, NRZ）Coding, another aspect antenna list
Member 35 also can be as the wireless charging operation of electromagnetic induction, and meets A4WP（Alliance for Wireless Power）、
PMA（Power Matters Alliance）And WPC（Wireless Power Consortium）The standard formulated Deng alliance
Form；In addition, antenna element 35 can be in response to different functional requirements additionally as blue tooth function module, WIFI function module, LTE
Function module or 3G function modules etc., the antenna use of any combination of above-mentioned function module.
The magnetic line of force that can be sensed to avoid antenna element 35 is shielded by battery unit 19, the cloth of preferable antenna element 35
Office's form is the minimum spacing between any edge of battery unit 19 and antenna element 35（It refer to the D shown in Fig. 7）No
Less than 2 centimetres.Shown according to the data of implementation, when antenna element and battery unit on orthographic projection direction it is neat or overlapping to paste
During form, due to the electromagnetic shielding effects of antenna element and battery unit, wireless charging efficiency is about wired charging effect
The 10-15% of rate, wherein wired charging modes refer to the charger of direct contact type to carry out；When antenna element 35 and battery
The line space design of unit 19 less than 2 centimetres but do not paste it is neat or overlapping in the state of because antenna element 35 and battery unit
19 mutual electromagnetic shielding effects more improve, but for battery unit 14, the wireless charging efficiency under this form is still
About it is only the 40% of wired charging efficiency；When the line space design of antenna element 35 and battery unit 19 is expanded to 2 centimetres, at this time
Wireless charging efficiency can about go up to 60%；When the spacing of antenna element 35 and battery unit 19 is widened to 3 centimetres, its
Power supplying efficiency about can reach 80%；Once after the spacing of antenna element 35 and battery unit 19 is more than more than 6 centimetres, antenna
The wired charging efficiency for the almost identical charger in direct contact type of wireless charging efficiency that unit 35 is provided, that is, nothing
Micro USB electrical efficiency almost reaches 100% effect.It follows that in order to reduce the influence of screen effect, antenna element 35 and battery
Spacing between unit 19 is certainly the bigger the better, but under limited 12 area of composite base plate, excessive spacing still has sacrificial
The defects of domestic animal excessive circuit layout area, or in the product of part, although antenna element and battery unit for patch it is neat or
Overlapping form and cause charge efficiency poor, but because the charge requirement of product in itself is relatively low, maintaining integrated antenna electricity
On the premise of the size of pond module is positively retained at smaller design, the influence for charging effect is also unlikely to too serious.
Referring to Fig. 9, it shows for the logic battery applications with antenna element of the present invention in the decomposition of a smart card 40
It is intended to.Since smart card 40 is not only needing dynamic generation safety code with upper, also safety code input can be used as to carry out credit friendship
Easy confirmation, such as credit card number contained in upper surface 42 or effective days can be inputted, or lower surface 44 is contained
Code is checked, therefore after key circuit 46 is pressed by the user button 48 and triggers, push button signalling will be delivered to gold by signal wire
Belong to guiding element 50 to export, while the logic battery 10 with antenna element 35 powers to mainboard 54 also by metal header 52, passes through
After control unit computing in mainboard 54, by operation result in a manner of electromagnetic signal, pass through the transmitting of antenna element 35 to reception
End, or be shown on display unit M.Receiving terminal includes the inductive loop of digiboard, or other receive the device of electromagnetic signal, example
Payment as furnished before store checkout sales counter senses calculating punch, or to take the place of the sensor of machine wireless charging.This
Outside, due to the smart card specification according to ISO 78165, in 8 metal leg positions that smart card 40 is in contact with calculating punch, have
2 foot position Vcc and Vpp are that the integrated circuit inside smart card 40 can be powered, therefore even if do not pass through induction charging
Mode, the charge circuit of mainboard 54 still can obtain external power by the two foot positions and charge to battery unit 19.Its
In, metal header 50,52 carries out 46 signal output of induction charging or key circuit as logic battery 10 and control unit
Interface, can also plate tin, indium, silver, brass, bronze or gold to increase corrosion protection, anti-oxidant and conductive ability in addition to copper foil.
Please again in the lump refering to Figure 10 A and Figure 10 B, this for the present invention logic battery applications another smart card just,
Reverse side schematic diagram, place unlike the embodiments above be, antenna element 35, battery unit 19, electronics in the present embodiment
Module 20 (such as key circuit shown in figure) and display unit M are configured in same compound electric roadbed by signal wire
On two circuit layer A1, A2 of plate 12, and no longer need to connect by extra metal header, since the configuration of antenna element 35 is enclosed
Be wound on the outermost of whole smart card 40, as long as therefore when antenna element 35 have part contact receiving terminal can carry out signal transmission or
It is wireless charging.
In conclusion the present invention proposes a kind of brand-new logic battery, it is by the current collection layer and electronics needed for battery unit
Conductive layer or antenna element needed for module are integrated on a composite base plate, to effectively reduce integral thickness, are being met
Under the lightening trend of market electronic module, the ecological requirements of component simplification are had concurrently, and the electricity of polynary flexibility is more provided at the same time
Submodule assembles space.
But it is above-described, it is only presently preferred embodiments of the present invention, is not used for limiting the model that the present invention is implemented
Enclose.Therefore, i.e., the equivalent change carried out by the feature and spirit described in all claims according to the present invention or modification, should all be included in
In protection scope of the present invention.
Claims (10)
- A kind of 1. logic battery, it is characterised in that including:One composite base plate, it includes:One first current collection layer；AndAn at least conductive layer, it is arranged on first current collection layer；One second current collection layer；One glue frame, it is located between first current collection layer and second current collection layer, and the glue frame has two surfaces, wherein one A surface is sticked together with first current collection layer, another surface is sticked together with second current collection layer, and at least local glue frame is just It is overlapping with first current collection layer and second current collection layer on projecting direction, make the glue frame, first current collection layer and second current collection Layer forms a fenced region；AndOne electro-chemical systems layer, it is arranged in the fenced region, and first current collection layer, second current collection layer, the glue frame are with being somebody's turn to do Electro-chemical systems layer forms a battery unit, which is less than first current collection Layer, at least one of frontal projected area of second current collection layer, the electrochemical reaction system layer include one first active material layer, One second active material layer and one is arranged at separation layer between first active material and second active material layer, this first Active material is contacted with first current collection layer, which contacts with second current collection layer.
- 2. logic battery as claimed in claim 1, it is characterised in that the composite base plate further includes an insulation material layer, with electricity Sexual isolation first current collection layer and the conductive layer.
- 3. logic battery as claimed in claim 1, it is characterised in that the conductive layer is located at the electro-chemical systems layer should Composite base plate the same side.
- 4. logic battery as claimed in claim 1, it is characterised in that the conductive layer is located at the electro-chemical systems layer should During the not homonymy of composite base plate, the conductive layer is least partially overlapped or complete with the electro-chemical systems layer on orthographic projection direction It is complete not overlapping.
- 5. logic battery as claimed in claim 1, it is characterised in that further include an at least electronic module, the electronic module with The conductive layer is electrically connected, which is selected from circuit, electronic module and combinations of the above.
- 6. logic battery as claimed in claim 1, it is characterised in that the composite base plate is circuit board.
- 7. logic battery as claimed in claim 1, it is characterised in that second current collection layer is in non-contact second active material The end face of layer contact is additionally provided with an insulating cover.
- 8. logic battery as claimed in claim 7, it is characterised in that the insulating cover is in the side of the non-contact current collection layer A patterned metal layer is additionally provided with, using the combination as circuit layout, current collection or above-mentioned function.
- 9. logic battery as claimed in claim 1, it is characterised in that the frontal projected area of first active material layer is less than should The frontal projected area of first current collection layer.
- 10. logic battery as claimed in claim 1, it is characterised in that the frontal projected area of second active material layer is less than The frontal projected area of second current collection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893485.0A CN107946669B (en) | 2016-10-13 | 2016-10-13 | Logic battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893485.0A CN107946669B (en) | 2016-10-13 | 2016-10-13 | Logic battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946669A true CN107946669A (en) | 2018-04-20 |
| CN107946669B CN107946669B (en) | 2021-03-02 |
Family
ID=61928414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610893485.0A Active CN107946669B (en) | 2016-10-13 | 2016-10-13 | Logic battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946669B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799161A (en) * | 2003-06-27 | 2006-07-05 | 松下电器产业株式会社 | Solid electrolyte and all-solid battery using same |
| US20070139001A1 (en) * | 2003-10-06 | 2007-06-21 | Robert Hahn | Battery, especially a microbattery, and the production thereof using wafer-level technology |
| CN101207222A (en) * | 2006-12-22 | 2008-06-25 | 杨思柟 | Electrical energy supply system |
| CN102388497A (en) * | 2009-04-15 | 2012-03-21 | 索尼公司 | Method for manufacturing solid electrolytic cell, and solid electrolytic cell |
| CN102576828A (en) * | 2009-09-01 | 2012-07-11 | 无穷动力解决方案股份有限公司 | Printed circuit board with integrated thin film battery |
| CN104616913A (en) * | 2009-08-07 | 2015-05-13 | Oc欧瑞康巴尔斯公司 | All solid-state electrochemical double layer supercapacitor |
| CN104904034A (en) * | 2012-10-10 | 2015-09-09 | 无限科技全球公司 | Printed energy storage device |
| WO2016099632A1 (en) * | 2014-12-18 | 2016-06-23 | Intel Corporation | Surface mount battery and portable electronic device with integrated battery cell |
-
2016
- 2016-10-13 CN CN201610893485.0A patent/CN107946669B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799161A (en) * | 2003-06-27 | 2006-07-05 | 松下电器产业株式会社 | Solid electrolyte and all-solid battery using same |
| US20070139001A1 (en) * | 2003-10-06 | 2007-06-21 | Robert Hahn | Battery, especially a microbattery, and the production thereof using wafer-level technology |
| CN101207222A (en) * | 2006-12-22 | 2008-06-25 | 杨思柟 | Electrical energy supply system |
| CN102388497A (en) * | 2009-04-15 | 2012-03-21 | 索尼公司 | Method for manufacturing solid electrolytic cell, and solid electrolytic cell |
| CN104616913A (en) * | 2009-08-07 | 2015-05-13 | Oc欧瑞康巴尔斯公司 | All solid-state electrochemical double layer supercapacitor |
| CN102576828A (en) * | 2009-09-01 | 2012-07-11 | 无穷动力解决方案股份有限公司 | Printed circuit board with integrated thin film battery |
| CN104904034A (en) * | 2012-10-10 | 2015-09-09 | 无限科技全球公司 | Printed energy storage device |
| WO2016099632A1 (en) * | 2014-12-18 | 2016-06-23 | Intel Corporation | Surface mount battery and portable electronic device with integrated battery cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107946669B (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180062417A1 (en) | Case for portable terminal having built-in battery | |
| KR101991177B1 (en) | Logical battery | |
| TWI683137B (en) | Electronic device | |
| US20160126002A1 (en) | Wireless Charging and Near Field Communication Dual Coils PCB Structure | |
| CN204361793U (en) | Wireless receiving device, wireless power transmission device and wirelessly send current-collecting device | |
| CN103915903A (en) | Coil for cordless charging and cordless charging apparatus using the same | |
| CN107112811A (en) | Magnetic field shielding piece and the wireless power transmission module including it | |
| CN110336353A (en) | Battery, circuit system and its control method, electronic equipment | |
| CN204578186U (en) | Portable electronic device with wireless charging function and glass back cover structure thereof | |
| CN205790337U (en) | A kind of antenna structure and mobile terminal | |
| CN106845433A (en) | Fingerprint recognition module and electronic equipment | |
| CN206742926U (en) | A kind of wireless charging device | |
| CN103219808A (en) | Wireless charger receiver with good compatibility | |
| KR101532052B1 (en) | Antenna patch comprising common terminals for wireless charging and nfc communication | |
| CN212010589U (en) | Coil module | |
| US20150123603A1 (en) | Board assembly and electronic device including the same | |
| CN203423688U (en) | Device having functions of near and far field wireless communication and wireless charging | |
| CN106611890A (en) | Electronic equipment | |
| CN107946669A (en) | Logic battery | |
| CN105518816A (en) | Key structure and terminal applying same | |
| JP2011210937A (en) | Coil module and electronic device having the same | |
| CN111684867A (en) | Electronic component mounting board, battery pack, and electronic device | |
| EP4195888A1 (en) | Electronic device | |
| CN203800175U (en) | NFC antenna module | |
| CN108933330A (en) | A kind of NFC antenna |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |