CN105977546A - Battery core - Google Patents

Battery core Download PDF

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Publication number
CN105977546A
CN105977546A CN201510703692.0A CN201510703692A CN105977546A CN 105977546 A CN105977546 A CN 105977546A CN 201510703692 A CN201510703692 A CN 201510703692A CN 105977546 A CN105977546 A CN 105977546A
Authority
CN
China
Prior art keywords
negative
terminal
battery core
plus
negative terminal
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
Application number
CN201510703692.0A
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Chinese (zh)
Inventor
孔繁博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LeTV Mobile Intelligent Information Technology Beijing Co Ltd
Original Assignee
LeTV Mobile Intelligent Information Technology Beijing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LeTV Mobile Intelligent Information Technology Beijing Co Ltd filed Critical LeTV Mobile Intelligent Information Technology Beijing Co Ltd
Priority to CN201510703692.0A priority Critical patent/CN105977546A/en
Priority to PCT/CN2016/088422 priority patent/WO2017071288A1/en
Publication of CN105977546A publication Critical patent/CN105977546A/en
Pending legal-status Critical Current

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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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention provides a battery core. The battery core comprises a first electrode leading-out terminal pair and a second electrode leading-out terminal pair; wherein, the first electrode leading-out terminal pair comprises a first positive terminal and a first negative terminal, the second electrode leading-out terminal pair comprises a second positive terminal and a second negative terminal; the first positive terminal and the first negative terminal are arranged side by side, the second positive terminal and the second negative terminal are arranged side by side; the first positive terminal and the second positive terminal are arranged oppositely, and the first negative terminal and the second negative terminal are arranged oppositely. Through the battery core provided by the invention, a series of problems that FPC is required for connecting a charge port or a main board with the electrode of the battery core in the prior art can be avoided.

Description

Battery battery core
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of battery battery core.
Background technology
Accompanying drawing 1 is that the structural diagrams of the battery core of the lithium ion battery used in existing terminal is intended to.As Shown in Fig. 1, the electrode leading-out terminal of existing battery battery core is a pair, specifically includes a plus end 101, a negative terminal 102.Battery battery core charging and discharging is required to by this pair electrode leads to client Son turnover battery battery core.The electrode leading-out terminal position comprised due to battery battery core is fixed, therefore, and will After battery battery core encapsulation, the link position of battery is also relatively fixed.
Quick charge at present has become the common requirements to terminal, and quick charge requires charging path resistance Anti-the least, battery battery core electrode is the most as far as possible near charging port, during electric discharge, in order to reduce Line loss requires that again battery battery core electrode is near terminal mainboard.The most widely used terminal is quickly filled Electricity language designs for syllogic, i.e. terminal bottom center is charging port, middle for comprising battery battery core Battery, top is terminal mainboard.
Structure and the existing terminal of the pair of electrodes leading-out terminal of comprehensive existing battery battery core are fast The syllogic design of speed charging language, it is known that, battery core electrode cannot be realized at present both near charging port Again near the double requirements of terminal mainboard.Must there be direction (charging port direction or a terminal mainboard Direction) need to use FPC (Flexible Printed Circuit, flexible PCB) by after electronics extraction It is attached.Use FPC not only can increase cost, also can increase charging path impedance or increase line Path loss consumes, and finally affects quick charge efficiency.
Summary of the invention
Embodiments provide a kind of battery battery core, need to use solving existing battery battery core The problem that FPC and the charging port of terminal or mainboard are attached.
In order to solve the problems referred to above, the invention discloses a kind of battery battery core, including: the first electrode is drawn Terminal to and the second electrode leading-out terminal pair;Wherein, described first electrode leading-out terminal is to including first Plus end and the first negative terminal, described second electrode leading-out terminal is to including the second plus end and the second negative terminal Son;Described first plus end is arranged side by side with described first negative terminal, described second plus end and described the Two negative terminals are arranged side by side;Described first plus end is oppositely arranged with described second plus end, and described first Negative terminal is oppositely arranged with described second negative terminal.
The battery battery core that the embodiment of the present invention provides, comprises two pairs of electrodes leading-out terminal, and these two pair electronics draws Go out terminal to be oppositely arranged.When battery battery core is installed in the terminal, one pair of which electrode leading-out terminal is near eventually The charging port of end bottom center, with this to relative another of electrode leading-out terminal to electrode leading-out terminal then Near the mainboard at terminal top, the charging port of terminal and mainboard all can near the electrode of battery battery core (i.e. Plus end, negative terminal) connect nearby, it is not necessary to use FPC to be attached.Therefore, use the present invention real Execute the battery battery core that example provides, it is possible to avoid present in existing technical scheme because of needs use FPC will The series of problems that the electrode of charging port or mainboard and battery battery core is attached and brings.As: increase Terminal cost of manufacture, increases charging path impedance or increase line loss finally affects quick charge efficiency Problem.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that under, Accompanying drawing during face describes is some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing battery battery core;
Fig. 2 is the structural representation of a kind of battery battery core of according to embodiments of the present invention;
Fig. 3 is the battery battery core connection diagram in the terminal of according to embodiments of the present invention two;
Fig. 4 is the anode structure schematic diagram of the battery battery core in embodiment two;
Fig. 5 is the negative pole structure schematic diagram of the battery battery core in embodiment two.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Embodiment one
With reference to Fig. 2, it is shown that the structural representation of a kind of battery battery core of the embodiment of the present invention one.
As in figure 2 it is shown, the battery battery core of the embodiment of the present invention includes: two-way leading-out terminal, the i.e. first electricity Pole leading-out terminal to and the second electrode leading-out terminal pair.Wherein, the first electrode leading-out terminal is to including One plus end 201 and the first negative terminal 202, the second electrode leading-out terminal is to including the second plus end 203 With the second negative terminal 204.
First plus end 201 is arranged side by side with the first negative terminal 202, and the second plus end 203 is negative with second Terminal 204 is arranged side by side;First plus end 201 is oppositely arranged with the second plus end 203, the first negative terminal Son 202 is oppositely arranged with the second negative terminal 204.
The battery battery core that the embodiment of the present invention provides, in actual use, can be with a pair of a direction Electrode leading-out terminal is connected to the charging port of terminal as quick charge terminal, and another is to electrode leads to client Son uses on the mainboard being connected to terminal as common charging and discharging terminal.
The battery battery core that the embodiment of the present invention provides, comprises two pairs of electrodes leading-out terminal, and these two pair electronics draws Go out terminal to be oppositely arranged.When battery battery core is installed in the terminal, one pair of which electrode leading-out terminal is near eventually The charging port of end bottom center, with this to relative another of electrode leading-out terminal to electrode leading-out terminal then Near the mainboard at terminal top, the charging port of terminal and mainboard all can near the electrode of battery battery core (i.e. Plus end, negative terminal) connect nearby, it is not necessary to use FPC to be attached.Therefore, the present invention is used to carry The battery battery core of confession, it is possible to avoid present in existing technical scheme because needs use FPC by charging end The series of problems that the electrode of mouth or mainboard and battery battery core is attached and brings.As: increase terminal system Make cost, increase charging path impedance or increase the problem that line loss finally affects quick charge efficiency.
Embodiment two
With reference to Fig. 3, it is shown that the battery battery core of the embodiment of the present invention two connection diagram in the terminal.
Battery battery core in the embodiment of the present invention has the identical structure of the battery battery core in embodiment one, Also comprise two-way leading-out terminal, the i.e. first electrode leading-out terminal to and the second electrode leading-out terminal pair.Its In, the first electrode leading-out terminal is to including the first plus end and the first negative terminal, the second electrode leading-out terminal To including the second plus end and the second negative terminal.First plus end and the first negative terminal are arranged side by side, and second Plus end and the second negative terminal 204 are arranged side by side;First plus end 201 is relative with the second plus end 203 Arranging, the first negative terminal 202 is oppositely arranged with the second negative terminal 204.
In actual use, unidirectional pair of electrodes leading-out terminal is permissible for battery battery core in the present invention As quick charge terminal, unidirectional another can be as common charge-discharge end to electrode leading-out terminal Son.In syllogic design terminal based on quick charge, battery battery core and terminal mainboard and terminal The concrete annexation of charging port is as shown in Figure 3.
Using the first electrode leading-out terminal of battery battery core as quick charge terminal in the present embodiment, will be with it The first relative electrode leading-out terminal is to as common discharge and recharge terminal.First electrode leading-out terminal is to (i.e. Quick charge terminal) it is connected with the charging port of terminal by quick-charging circuit;Second electrode leads to client (i.e. common discharge and recharge terminal) is connected by solder joint by son with the mainboard of terminal.Visible, above-mentioned connection side Formula had not only met the electrode of battery core near charging port but also makes electric discharge port near mainboard, it is not necessary to use FPC Battery core electrode is attached with terminal charge port or mainboard, thus has reached to reduce charging, electric discharge electricity Roadlock resists, and saves the effect of power switching FPC.
In the present embodiment, fast charging and discharging circuit is arranged in keyset, therefore, in figure 3 first Electrode leading-out terminal is connected with the charging port of terminal to by keyset.It should be noted that this reality Execute the second electrode leading-out terminal of battery battery core in example to the most common discharge and recharge terminal, battery is being carried out During quick charge, it is only used as the discharging terminals of battery battery core.When battery is commonly charged, both made Electric current is poured to battery, again as discharging terminals to main board power supply for common charging terminal.
After battery battery core concrete annexation in the terminal being introduced by foregoing, logical below Cross the description below and the two pairs of electrodes leading-out terminal in battery battery core is specifically arranged position, and battery battery core Specific configuration illustrate.
Battery battery core in addition to including the first plus end, the second plus end, the first negative terminal and the second negative terminal, Also include: positive electrode substrate that positive electrode material is connected with positive electrode material, negative material and with negative pole thing The negative pole matrix that matter is connected.
Wherein, the first plus end and the plus plate current-collecting body that the second plus end is battery core positive pole, the first negative terminal With the negative current collector that the second negative terminal is battery core negative pole.
Fig. 4 shows the anode structure of battery battery core.As shown in Figure 4, positive electrode substrate 401 and positive pole Material 402 is connected, and the first plus end 403 and the second plus end 404 are that an entirety is as anode collection Body, is welded in positive electrode substrate 401, and, the two ends of plus plate current-collecting body are all away from positive electrode substrate 401. On plus plate current-collecting body, two ends away from plus plate current-collecting body meet predeterminable range range section respectively, are all wound with height Temperature adhesive tape 405.
The two ends of plus plate current-collecting body be wound around high temperature gummed tape purpose be: avoid battery core in winding process, just It is short-circuited between pole collector and negative current collector.
Wherein, predeterminable range scope can be configured according to the actual requirements by those skilled in the art.Example As: all it is wound around after not reserving setting regions with the plus plate current-collecting body of positive electrode substrate intersection, two ends Upper high temperature gummed tape;Or, after plus plate current-collecting body two ends are reserved setting regions, except will not with positive pole Matrix intersection is wound around outside upper high temperature gummed tape, also by intersection, the anode collection that do not taken by solder joint Body portion is wound around upper high temperature gummed tape.
Preferably, the material of plus plate current-collecting body is aluminum, and the material of positive electrode substrate is aluminium foil, and this is due to aluminum Easily it is connected when welding with aluminium foil and steadiness is good.Material accordingly, due to plus plate current-collecting body is aluminum, Then the first plus end and the second plus end can be arranged to a whole piece aluminium strip as plus plate current-collecting body.
Fig. 5 shows the negative pole structure of battery battery core.As it is shown in figure 5, negative pole matrix 501 and negative pole thing Matter 502 is connected, and the first negative terminal 503 and the second negative terminal 504 are that an entirety is as negative current collector It is welded on negative pole matrix.And the two ends of negative current collector are all away from negative pole matrix.Divide on negative current collector The not two ends away from negative current collector meet predeterminable range range section, are all wound with high temperature gummed tape 505.
The two ends of negative current collector be wound around high temperature gummed tape purpose be: avoid battery core in winding process, just It is short-circuited between pole collector and negative current collector.
Wherein, predeterminable range scope can be configured according to the actual requirements by those skilled in the art, with The mode being wound around, it can be avoided that battery core is in winding process, is sent out between plus plate current-collecting body and negative current collector Raw short circuit, is not especially limited this in the present embodiment.
Preferably, the material of negative current collector is nickel, and the material of negative pole matrix is Copper Foil, and this is due to nickel Easily it is connected when welding with Copper Foil and steadiness is good.Material accordingly, due to negative current collector is nickel, Then the first negative terminal and the second negative terminal can be arranged to a whole piece nickel strap as negative current collector.
Above-mentioned Fig. 4, Fig. 5 are only schematically show the first plus end and the second plus end can be One is overall, and the first negative terminal and the second negative terminal can be an entirety.But, in concrete manufacturing process, Can also the first plus end and the second plus end be provided separately, the first negative terminal separates with the second negative terminal Arranging, concrete set-up mode is as follows:
First end of the first plus end and the first end of the second plus end are respectively welded in positive electrode substrate; Second end of the first plus end is away from the second end away from the first plus end in positive electrode substrate, and the first plus end Meet predeterminable range range section and be wound with high temperature gummed tape;Second end of the second plus end away from positive electrode substrate, And second the second end away from the second plus end on plus end meet predeterminable range range section and be wound with high-temp glue Band.
Wherein, the first plus end and the second plus end are plus plate current-collecting body too, can select two sections Aluminium strip is respectively as the first plus end and the second plus end.
First end of the first negative terminal and the first end of the second negative terminal are respectively welded on negative pole matrix; Second end of the first negative terminal is away from the second end away from the first negative terminal on negative pole matrix, and the first negative terminal Meet predeterminable range range section and be wound with high temperature gummed tape;Second end of the second negative terminal away from negative pole matrix, And second the second end away from the second negative terminal on negative terminal meet predeterminable range range section and be wound with high-temp glue Band.
Wherein, the second terminal and the second terminal are negative current collector too, can select two sections of nickel straps Respectively as the first negative terminal and the second negative terminal.
First plus end, the second plus end, the first negative terminal and the second negative terminal are wound around high-temp glue Band, also for avoiding battery core in winding process, occurs short between plus plate current-collecting body and negative current collector Road.Predeterminable range scope can be configured according to the actual requirements by those skilled in the art, to be wound around Mode it can be avoided that battery core is in winding process, be short-circuited between plus plate current-collecting body and negative current collector , this is not especially limited by the present embodiment.
The battery battery core that the embodiment of the present invention provides, comprises two pairs of electrodes leading-out terminal, and these two pair electronics draws Go out terminal to be oppositely arranged.When battery battery core is installed in the terminal, one pair of which electrode leading-out terminal is near eventually The charging port of end bottom center, with this to relative another of electrode leading-out terminal to electrode leading-out terminal then Near the mainboard at terminal top, the charging port of terminal and mainboard all can near the electrode of battery battery core (i.e. Plus end, negative terminal) connect nearby, it is not necessary to use FPC to be attached.Therefore, the present invention is used to carry The battery battery core of confession, it is possible to avoid present in existing technical scheme because needs use FPC by charging end The series of problems that the electrode of mouth or mainboard and battery battery core is attached and brings.As: increase terminal system Make cost, increase charging path impedance or increase the problem that line loss finally affects quick charge efficiency.
Each embodiment in this specification all uses the mode gone forward one by one to describe, and each embodiment stresses Be all the difference with other embodiments, between each embodiment, identical similar part sees mutually ?.For system embodiment, due to itself and embodiment of the method basic simlarity, so the ratio described Relatively simple, relevant part sees the part of embodiment of the method and illustrates.
Device embodiment described above is only schematically, wherein said illustrates as separating component Unit can be or may not be physically separate, the parts shown as unit can be or Person may not be physical location, i.e. may be located at a place, or can also be distributed to multiple network On unit.Some or all of module therein can be selected according to the actual needs to realize the present embodiment The purpose of scheme.Those of ordinary skill in the art are not in the case of paying performing creative labour, the most permissible Understand and implement.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive each reality The mode of executing can add the mode of required general hardware platform by software and realize, naturally it is also possible to by firmly Part.Based on such understanding, the portion that prior art is contributed by technique scheme the most in other words Dividing and can embody with the form of software product, this computer software product can be stored in computer can Read in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that one Computer equipment (can be personal computer, server, or the network equipment etc.) performs each to be implemented The method described in some part of example or embodiment.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it Limit;Although the present invention being described in detail with reference to previous embodiment, the ordinary skill of this area Personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it, or Person carries out equivalent to wherein portion of techniques feature;And these amendments or replacement, do not make corresponding skill The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (7)

1. a battery battery core, it is characterised in that including: the first electrode leading-out terminal to and second electricity Pole leading-out terminal pair;
Wherein, described first electrode leading-out terminal to including the first plus end and the first negative terminal, described Two electrode leading-out terminals are to including the second plus end and the second negative terminal;
Described first plus end is arranged side by side with described first negative terminal, described second plus end and described the Two negative terminals are arranged side by side;Described first plus end is oppositely arranged with described second plus end, and described first Negative terminal is oppositely arranged with described second negative terminal.
Battery battery core the most according to claim 1, described battery battery core is installed in terminal, and it is special Levy and be:
Described first electrode leading-out terminal is to the charging port phase by quick-charging circuit with described terminal Even;Described second electrode leading-out terminal pair is connected by solder joint with the mainboard of described terminal.
Battery battery core the most according to claim 1 and 2, it is characterised in that described battery battery core is also Including: positive electrode material and the positive electrode substrate being connected with described positive electrode material;
First end of the first end of described first plus end and described second plus end be respectively welded at described just On the matrix of pole;
Second end of described first plus end is away from described positive electrode substrate, and away from institute on described first plus end State the second end of the first plus end to meet predeterminable range range section and be wound with high temperature gummed tape;
Second end of described second plus end is away from described positive electrode substrate, and away from institute on described second plus end State the second end of the second plus end to meet predeterminable range range section and be wound with high temperature gummed tape.
Battery battery core the most according to claim 1 and 2, it is characterised in that described battery battery core is also Including: negative material and the negative pole matrix being connected with described negative material;
First end of described first negative terminal and the first end of described second negative terminal are respectively welded at described negative On the matrix of pole;
Second end of described first negative terminal is away from described negative pole matrix, and away from institute on described first negative terminal State the second end of the first negative terminal to meet predeterminable range range section and be wound with high temperature gummed tape;
Second end of described second negative terminal is away from described negative pole matrix, and away from institute on described second negative terminal State the second end of the second negative terminal to meet predeterminable range range section and be wound with high temperature gummed tape.
Battery battery core the most according to claim 1 and 2, it is characterised in that described battery battery core is also Including: positive electrode material and the positive electrode substrate being connected with described positive electrode material;
Described first plus end and described second plus end are the anode collection being welded in described positive electrode substrate Body, and the first plus end and described second plus end be one overall, the two ends of described plus plate current-collecting body are the most remote From described positive electrode substrate;
On described plus plate current-collecting body, two ends away from described plus plate current-collecting body meet predeterminable range scope portion respectively Point, all it is wound with high temperature gummed tape.
Battery battery core the most according to claim 5, it is characterised in that described battery battery core also includes: Negative material and the positive electrode substrate being connected with described negative material;
Described first negative terminal and described second negative terminal are the negative pole currect collecting being welded on described negative pole matrix Body, and the first negative terminal and described second negative terminal be one overall, the two ends of described negative current collector are the most remote From described negative pole matrix;
On described negative current collector, two ends away from described negative current collector meet predeterminable range scope portion respectively Point, all it is wound with high temperature gummed tape.
Battery battery core the most according to claim 6, it is characterised in that the material of described positive electrode substrate For aluminium foil, the material of described negative pole matrix is Copper Foil, and the material of described plus plate current-collecting body is aluminum, described negative The material of pole collector is nickel.
CN201510703692.0A 2015-10-26 2015-10-26 Battery core Pending CN105977546A (en)

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CN201510703692.0A CN105977546A (en) 2015-10-26 2015-10-26 Battery core
PCT/CN2016/088422 WO2017071288A1 (en) 2015-10-26 2016-07-04 Battery cell

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108091808A (en) * 2016-11-23 2018-05-29 北京小米移动软件有限公司 Battery, equipment, charge control method and device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115222696B (en) * 2022-07-15 2026-01-27 宁德市利元亨智能装备有限公司 Battery cell glue dripping detection method and device, storage medium and electronic equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10233201A (en) * 1997-02-17 1998-09-02 Sanyo Electric Co Ltd Prismatic storage battery
JP2000106167A (en) * 1998-09-30 2000-04-11 Mitsubishi Electric Corp Battery
CN1961439A (en) * 2004-05-31 2007-05-09 日产自动车株式会社 Battery pack and manufacturing method thereof
CN101447588A (en) * 2008-12-09 2009-06-03 深圳毅力能源有限公司 Chargeable lithium ion battery without identifying cathode and anode directions
CN101501919A (en) * 2006-06-13 2009-08-05 株式会社Lg化学 Stacked secondary battery providing two or more operating voltages
JP4699743B2 (en) * 2004-11-26 2011-06-15 トータル ワイヤレス ソリューショオンズ リミテッド Battery pack
CN204668418U (en) * 2015-04-22 2015-09-23 湖南立方新能源科技有限责任公司 Modularization battery core
CN205303608U (en) * 2015-10-26 2016-06-08 乐视移动智能信息技术(北京)有限公司 Battery electricity core

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560275A (en) * 2013-10-11 2014-02-05 河南超威电源有限公司 Bipolar battery
CN103633280B (en) * 2013-11-21 2017-01-11 河南超威电源有限公司 Four-pole-ear pole plate, four-pole-ear pole group and four-pole-ear storage battery
CN204118192U (en) * 2014-09-16 2015-01-21 衡阳瑞达电源有限公司 Double-pole lug secondary battery

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10233201A (en) * 1997-02-17 1998-09-02 Sanyo Electric Co Ltd Prismatic storage battery
JP2000106167A (en) * 1998-09-30 2000-04-11 Mitsubishi Electric Corp Battery
CN1961439A (en) * 2004-05-31 2007-05-09 日产自动车株式会社 Battery pack and manufacturing method thereof
JP4699743B2 (en) * 2004-11-26 2011-06-15 トータル ワイヤレス ソリューショオンズ リミテッド Battery pack
CN101501919A (en) * 2006-06-13 2009-08-05 株式会社Lg化学 Stacked secondary battery providing two or more operating voltages
CN101447588A (en) * 2008-12-09 2009-06-03 深圳毅力能源有限公司 Chargeable lithium ion battery without identifying cathode and anode directions
CN204668418U (en) * 2015-04-22 2015-09-23 湖南立方新能源科技有限责任公司 Modularization battery core
CN205303608U (en) * 2015-10-26 2016-06-08 乐视移动智能信息技术(北京)有限公司 Battery electricity core

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
于锟: "《锂离子电池制造职业资格鉴定教材》", 28 February 2005 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108091808A (en) * 2016-11-23 2018-05-29 北京小米移动软件有限公司 Battery, equipment, charge control method and device

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