CN107706426A - Bipolar lead-acid accumulator - Google Patents

Bipolar lead-acid accumulator Download PDF

Info

Publication number
CN107706426A
CN107706426A CN201710957407.7A CN201710957407A CN107706426A CN 107706426 A CN107706426 A CN 107706426A CN 201710957407 A CN201710957407 A CN 201710957407A CN 107706426 A CN107706426 A CN 107706426A
Authority
CN
China
Prior art keywords
pole
pole plate
bipolarity
plate
grid
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
Application number
CN201710957407.7A
Other languages
Chinese (zh)
Other versions
CN107706426B (en
Inventor
谢凡
Original Assignee
谢凡
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 谢凡 filed Critical 谢凡
Priority to CN201710957407.7A priority Critical patent/CN107706426B/en
Publication of CN107706426A publication Critical patent/CN107706426A/en
Application granted granted Critical
Publication of CN107706426B publication Critical patent/CN107706426B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/73Grids for lead-acid accumulators, e.g. frame plates
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463Separators, membranes or diaphragms characterised by their shape
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The present invention relates to battery field,Disclose a kind of bipolar lead-acid accumulator,Including positive side pole plate,Negative side pole plate and bipolarity side plate grid,Bipolarity side plate grid include several pole plates being arranged side by side,The two sides of pole plate is coated respectively with anode diachylon and cathode lead plaster and solidified,Barrier film is lined between per two adjacent pole plates,Barrier film both sides contact with anode diachylon and cathode lead plaster respectively,Two pole-faces of bipolarity side plate grid are respectively welded several binding posts,The binding post of each pole-face is connected by extraction wire,The frame of bipolarity side plate grid is molded to form plastic frame,Extraction wire is led to outside the plastic frame on bipolarity side plate grid top,Two pole-faces that positive side pole plate and negative side pole plate are welded with binding post by bipolarity side plate grid respectively are molded and formed,It is not connected with the one side of binding post and is coated respectively with anode diachylon and cathode lead plaster,Electrolyte is equipped with bipolarity side plate grid.The present invention is simple in construction, is easy to make, and cost is low, reliability is high.

Description

Bipolar lead-acid accumulator
Technical field
The present invention relates to battery field, and in particular to a kind of bipolar lead-acid accumulator.
Background technology
In recent years in order to which environmental protection reduces CO2 emission, more new energy are exploited, particularly in vapour Car industry, but high performance secondary cell is still current technology bottleneck, by recent years it was verified that lithium ion battery because The reason for its structure and material, the discharge and recharge of high current can not be carried out, safety guarantee can not be obtained, therefore, come from present circumstances See, bipolar lead-acid accumulator will be the optimal selection of automobile industry battery, but not yet develop both at home and abroad at present ripe real Bipolar lead-acid accumulator, and wherein double polarity plate structure is maximum difficult point, presently disclosed electrode plate structure is all more multiple Miscellaneous, manufacture craft difficulty is big, cost is high, reliability is low.
The content of the invention
Deficiency of the purpose of the present invention aiming at above-mentioned technology, there is provided a kind of bipolar lead-acid accumulator, its bipolarity Side plate grid are simple in construction, are easy to make, and cost is low, reliability is high.
To achieve the above object, the present invention designed by bipolar lead-acid accumulator, including positive side pole plate, negative side pole plate and The bipolarity side plate grid being located between the positive side pole plate, negative side pole plate, the bipolarity side plate grid are arranged side by side including several The pole plate of row, the two sides of the pole plate are coated respectively with anode diachylon and cathode lead plaster and solidified, per two adjacent pole plates Between be lined with barrier film, the barrier film both sides contact with anode diachylon and cathode lead plaster respectively, the two of the bipolarity side plate grid Pole-face is respectively welded several binding posts, and the binding post of each pole-face is connected by extraction wire, described bipolar The upper and lower side frame and left and right side frame of property side plate grid are molded and to form plastic frame, and the extraction wire leads to the bipolarity side plate Outside the plastic frame on grid top, the positive side pole plate and negative side pole plate are welded with the wiring by the bipolarity side plate grid respectively Two pole-faces of terminal are molded to be formed, and the one side that the positive side pole plate and negative side pole plate are not connected with the binding post is coated respectively with Anode diachylon and cathode lead plaster, electrolyte is equipped with the bipolarity side plate grid.
Preferably, the pole plate is one kind in. g., lead tape or stereotype.
Preferably, the pole plate is by folding or extruding the waveform pole plate that the section of formation is waveform, can house more More electrolyte.
Preferably, the waveform is one kind in sine wave, triangular wave, sawtooth waveforms, trapezoidal wave.
Preferably, the plastic frame is bonded two-by-two, and the plastic frame on the bipolarity side plate grid top, which is provided with, to be used for Fill the hole of electrolyte and exhaust.
Preferably, the thickness of the barrier film is 1~1.5mm.
The present invention compared with prior art, has advantages below:
1st, pole plate is arranged side by side to form bipolarity side plate grid, it is simple in construction, be easy to make, and reliability is high, occur therefore During barrier, easy care;
2nd, waveform pole plate can provide more electrolyte accommodation spaces, effectively lift battery capacity;
3rd, manufacturing cost of the present invention and working service cost are low, and battery capacity is high, for production and living provided Try hard to keep barrier.
Brief description of the drawings
Fig. 1 is the cross-sectional view of bipolar lead-acid accumulator of the present invention;
Fig. 2 is the schematic perspective view of bipolar lead-acid accumulator of the present invention;
Fig. 3 is the structural representation of pole plate in Fig. 1.
Each part numbers are as follows in figure:
Bipolarity side plate grid 1, pole plate 2, barrier film 3, binding post 4, extraction wire 5, positive side pole plate 6, negative side pole plate 7, pole Face 8.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 and 2, bipolar lead-acid accumulator of the present invention, including positive side pole plate 6, negative side pole plate 7 and be located at just Bipolarity side plate grid 1 between side pole plate 6, negative side pole plate 7, bipolarity side plate grid 1 include several pole plates 2 being arranged side by side, Pole plate 2 is. g., lead tape, and with reference to shown in Fig. 3, pole plate 2 is by extruding the waveform pole plate 2 that the section formed is sine waveform, pole plate 2 two sides is coated respectively with anode diachylon and cathode lead plaster and solidified, and barrier film 3, barrier film are lined between every two adjacent pole plates 2 3 thickness is 1.2mm, and the both sides of barrier film 3 contact with anode diachylon and cathode lead plaster respectively, and two pole-faces 8 of bipolarity side plate grid 1 divide Several binding posts 4 are not welded with, and the binding post 4 of each pole-face 8 is connected by extraction wire 5, bipolarity side plate grid 1 Upper and lower side frame and left and right side frame are molded to form plastic frame, and extraction wire 5 leads to the plastic frame on the top of bipolarity side plate grid 1 Outside, positive side pole plate 6 and negative side pole plate 7 are welded with two pole-faces 8 of binding post 4 by bipolarity side plate grid 1 and are molded and are formed respectively, The one side that positive side pole plate 6 and negative side pole plate 7 are not connected with binding post 4 is coated respectively with anode diachylon and cathode lead plaster, bipolarity side Electrolyte is equipped with grid 1.
In addition, during assembling, plastic frame is bonded two-by-two, and the plastic frame on the top of bipolarity side plate grid 1, which is provided with, to be used to add Note the hole of electrolyte and exhaust
In other embodiments, pole plate 2 can be. g., lead tape, and pole plate 2 can also form rippled interface by folding, and waveform is also Can be triangular wave, sawtooth waveforms or trapezoidal wave.
Pole plate 2 is arranged side by side to form bipolarity side plate grid 1 by bipolar lead-acid accumulator of the present invention, simple in construction, be easy to Make, and reliability is high, during failure, easy care;And waveform pole plate 2 can provide more electrolyte accommodation spaces, have Effect lifting battery capacity;Manufacturing cost of the present invention and working service cost are low, and battery capacity is high, for production and living provide Powerful guarantee.

Claims (6)

1. a kind of bipolar lead-acid accumulator, including it is positive while pole plate (6), negative side pole plate (7) and pole plate (6) when being located at described positive, Bipolarity side plate grid (1) between negative side pole plate (7), it is characterised in that:The bipolarity side plate grid (1) include several side by side The pole plate (2) of arrangement, the two sides of the pole plate (2) are coated respectively with anode diachylon and cathode lead plaster and solidified, per adjacent two Barrier film (3) is lined between the pole plate (2), barrier film (3) both sides contact with anode diachylon and cathode lead plaster respectively, described Two pole-faces (8) of bipolarity side plate grid (1) are respectively welded several binding posts (4), the terminals of each pole-face (8) Sub (4) are connected by extraction wire (5), and the upper and lower side frame and left and right side frame of the bipolarity side plate grid (1) are molded to form plastics Frame, the extraction wire (5) are led to outside the plastic frame on bipolarity side plate grid (1) top, the positive side pole plate (6) Two pole-faces (8) for being welded with the binding post (4) by the bipolarity side plate grid (1) respectively with negative side pole plate (7) are molded Formed, the one side that the positive side pole plate (6) and negative side pole plate (7) are not connected with the binding post (4) is coated respectively with anode diachylon And cathode lead plaster, the bipolarity side plate grid (1) are interior to be equipped with electrolyte.
2. bipolar lead-acid accumulator according to claim 1, it is characterised in that:The pole plate (2) is. g., lead tape or stereotype In one kind.
3. bipolar lead-acid accumulator according to claim 1, it is characterised in that:The pole plate (2) is by folding or squeezing Swaging into section be waveform waveform pole plate (2).
4. bipolar lead-acid accumulator according to claim 3, it is characterised in that:The waveform is sine wave, triangular wave, saw One kind in tooth ripple, trapezoidal wave.
5. bipolar lead-acid accumulator according to claim 1, it is characterised in that:The plastic frame is bonded two-by-two, described The plastic frame on bipolarity side plate grid (1) top is provided with the hole for being used for filling electrolyte and exhaust.
6. bipolar lead-acid accumulator according to claim 1, it is characterised in that:The thickness of the barrier film (3) be 1~ 1.5mm。
CN201710957407.7A 2017-10-16 2017-10-16 Bipolar lead-acid storage battery Active CN107706426B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710957407.7A CN107706426B (en) 2017-10-16 2017-10-16 Bipolar lead-acid storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710957407.7A CN107706426B (en) 2017-10-16 2017-10-16 Bipolar lead-acid storage battery

Publications (2)

Publication Number Publication Date
CN107706426A true CN107706426A (en) 2018-02-16
CN107706426B CN107706426B (en) 2020-09-25

Family

ID=61183756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710957407.7A Active CN107706426B (en) 2017-10-16 2017-10-16 Bipolar lead-acid storage battery

Country Status (1)

Country Link
CN (1) CN107706426B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113506879A (en) * 2021-04-15 2021-10-15 淄博火炬能源有限责任公司 Light bipolar lead-acid storage battery and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143806A (en) * 1989-05-02 1992-09-01 Globe-Union Inc. Process for forming barium metaplumbate
CN201336335Y (en) * 2009-01-12 2009-10-28 长兴昌盛电气有限公司 Bipolar lead-acid storage battery
CN103151566A (en) * 2013-03-01 2013-06-12 超威电源有限公司 Bipolar high-power lead storage battery
EP2613381A1 (en) * 2012-01-04 2013-07-10 Centurion Bipolair B.V. A method of manufacturing a bipolar cell and a bipolar battery
CN103531819A (en) * 2013-10-24 2014-01-22 林子进 Plate and middle plate applied to lead-acid storage battery and manufacturing method thereof
CN203589165U (en) * 2013-10-24 2014-05-07 林子进 Bipolar lead-acid storage battery with high efficiency
CN106207193A (en) * 2015-05-08 2016-12-07 曾碚凯 A kind of bipolar plate-shaped unit high-energy lead-acid battery and the high-tension battery group of composition thereof and method for packing
CN106876802A (en) * 2017-01-13 2017-06-20 超威电源有限公司 A kind of bipolar lead-acid accumulator and the electric motor car using the battery

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143806A (en) * 1989-05-02 1992-09-01 Globe-Union Inc. Process for forming barium metaplumbate
CN201336335Y (en) * 2009-01-12 2009-10-28 长兴昌盛电气有限公司 Bipolar lead-acid storage battery
EP2613381A1 (en) * 2012-01-04 2013-07-10 Centurion Bipolair B.V. A method of manufacturing a bipolar cell and a bipolar battery
CN103151566A (en) * 2013-03-01 2013-06-12 超威电源有限公司 Bipolar high-power lead storage battery
CN103531819A (en) * 2013-10-24 2014-01-22 林子进 Plate and middle plate applied to lead-acid storage battery and manufacturing method thereof
CN203589165U (en) * 2013-10-24 2014-05-07 林子进 Bipolar lead-acid storage battery with high efficiency
CN106207193A (en) * 2015-05-08 2016-12-07 曾碚凯 A kind of bipolar plate-shaped unit high-energy lead-acid battery and the high-tension battery group of composition thereof and method for packing
CN106876802A (en) * 2017-01-13 2017-06-20 超威电源有限公司 A kind of bipolar lead-acid accumulator and the electric motor car using the battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113506879A (en) * 2021-04-15 2021-10-15 淄博火炬能源有限责任公司 Light bipolar lead-acid storage battery and preparation method thereof

Also Published As

Publication number Publication date
CN107706426B (en) 2020-09-25

Similar Documents

Publication Publication Date Title
CN103208633B (en) Horizon battery and manufacturing method thereof
CN103700807B (en) A kind of high-voltage lithium ion batteries and preparation method thereof
US20190393512A1 (en) Battery grid
CN107706426A (en) Bipolar lead-acid accumulator
CN109585770A (en) Secondary cell and its manufacturing method
CN108987615A (en) Rectangular secondary cell, group battery and vehicle using the rectangular secondary cell
CN108987786A (en) Rectangular secondary cell, group battery and vehicle using the rectangular secondary cell
CN102683755A (en) Novel high-voltage lithium-ion power battery
CN104037372A (en) Battery connection structure assembly and storage battery pack provided with same
CN206040813U (en) Negative pole subassembly and cylinder battery
CN205194801U (en) Horizontal battery and electric motor car
CN101651202A (en) Storage cell and electrode setting method thereof
CN201893422U (en) Lithium-ion secondary battery
CN103247785A (en) Lead-acid storage battery electrode assembly and preparation method thereof
CN206976447U (en) A kind of new-energy automobile lithium battery group
CN203967154U (en) Battery connecting construction assembly and use its batteries
CN103427111A (en) Lithium-ion energy storage battery and manufacturing method thereof
CN102479972A (en) Lithium ion secondary battery
CN203218369U (en) Short circuit-preventing storage battery
CN101369648B (en) Inner-union current collector of power cell module
CN209592109U (en) High power automobile lithium-ions battery
CN105576301A (en) Horizontal battery and electric vehicle
CN217134617U (en) Cylindrical battery
CN101335341A (en) Accumulator having multiple output pile heads
CN211907566U (en) Copper-aluminum transition bar for electrical connection of copper-aluminum electrode

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