CN108122683A - A kind of preparation of interior mixed interior and mixed type lead carbon battery and cathode - Google Patents

A kind of preparation of interior mixed interior and mixed type lead carbon battery and cathode Download PDF

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Publication number
CN108122683A
CN108122683A CN201611061063.3A CN201611061063A CN108122683A CN 108122683 A CN108122683 A CN 108122683A CN 201611061063 A CN201611061063 A CN 201611061063A CN 108122683 A CN108122683 A CN 108122683A
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mixed
carbon
lead
interior
battery
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Inventor
阎景旺
席耀宁
张华民
李先锋
张洪章
孙海涛
霍玉龙
王再红
高鹤
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Dalian Institute of Chemical Physics of CAS
Fengfan Co Ltd
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Dalian Institute of Chemical Physics of CAS
Fengfan Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/26Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/32Carbon-based
    • H01G11/34Carbon-based characterised by carbonisation or activation of carbon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00Structural combinations of different types of electrochemical generators
    • H01M16/003Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • HELECTRICITY
    • H01ELECTRIC 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
    • H01M4/14Electrodes for lead-acid accumulators
    • HELECTRICITY
    • H01ELECTRIC 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
    • H01M4/14Electrodes for lead-acid accumulators
    • H01M4/16Processes of manufacture
    • H01M4/20Processes of manufacture of pasted electrodes
    • HELECTRICITY
    • H01ELECTRIC 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
    • H01M4/14Electrodes for lead-acid accumulators
    • H01M4/16Processes of manufacture
    • H01M4/20Processes of manufacture of pasted electrodes
    • H01M4/21Drying of pasted electrodes
    • 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
    • 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
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The present invention relates to interior and mixed type lead carbon battery is mixed in one kind.The structure feature of the battery is inside and substitutes lead-acid battery cathode with interior mixed type lead carbon battery cathode in type lead carbon superbattery.Since charge acceptance, deep discharge ability and the charge and discharge cycles stability of interior mixed type lead carbon battery cathode are significantly larger than lead-acid battery cathode, it is introduced into interior and type lead carbon battery, is beneficial to the raising of cell output and stability.Using simultaneously mixed type lead carbon superbattery has different performances in being mixed in different distribution form cathode, different application demands disclosure satisfy that.Interior mixed interior and mixed type lead carbon battery discharge and recharge reaction invertibity, charge and discharge circulation life and charge acceptance are significantly better than traditional lead acid batteries.

Description

A kind of preparation of interior mixed interior and mixed type lead carbon battery and cathode
Technical field
The invention belongs to lead carbon battery technical fields, and in particular to a kind of ultracapacitor is combined with interior mixed type lead carbon battery It is interior simultaneously/interior dark mould assembly lead carbon battery.
Background technology
Lead carbon battery is a kind of is combined ultracapacitor with lead-acid accumulator and the new type of energy storage device that forms.Plumbic acid Accumulator is improved the performance of battery, as pulsed power so as to compensate for common valve as the energy, ultracapacitor Control lead-acid battery cannot tackle the deficiency of various complicated use conditions.In lead carbon battery, ultracapacitor and plumbic acid electricity Combination integrates within the energy storage mode of two kinds of pond, special additional electronic control circuit is not required so that the size of battery obtains Control is arrived, system is simplified, so as to reduce energy storage cost.
According to the layout type of electrode, lead carbon battery can be divided into interior mixing and two types.
Interior mixed type lead carbon battery refers to mix a small amount of carbon material in lead cathode and its performance is made to be improved and the service life Obtain extended lead-acid accumulator.Which kind of carbon material to be adapted as the additive of NAM on, although having more research, But by the end of there is no unified conclusion at present.The conclusion difference that different researchers draw is larger, even conflicting.Not similar shape The effect that graphite, carbon black and the activated carbon of state promote lead carbon battery cathode performance has been reported that.Such as Spence observes addition The cathode performance of flake graphite is best, and Valenciano then has found that incorporation flake graphite can reduce the performance of cathode.Shiomi Etc. thinking carbon in PbSO4Conductive network is formed between crystal, so that the charge acceptance of negative plate gets a promotion.Ohmae etc. Think that high conductivity carbon material is added in NAM the sulfation process that can delay, i.e. the carbon material as conductor inhibits negative It insulate in pole plate with lead, the PbSO that cannot be reduced in charging process4The generation of crystal.Boden etc., which is observed, passes through elimination PbSO4The accumulation that is generated in negative terminal surface and extended the service life of battery.Pavlov thought in charging process, PbSO4 Lead and carbon of the reduction in NAM surface it is parallel.So the effect of carbon is the electrochemical surface area improved in cathode, from And make charging more complete, it is improved the capacity of electrode.In addition, carbon material also acts as the effect for reducing NAM apertures.
Interior and type lead carbon superbattery is by Asymmetric Supercapacitor and lead-acid battery using the unification of both interior parallel way. As a kind of new superbattery, interior and type lead carbon battery be by the fusion of both lead-acid battery and ultracapacitor technology, It is a kind of not only difunctional energy-storage battery with capacitance characteristic but also with battery behavior.Interior and type lead carbon battery is except with super The advantages of capacitance high power density, the also advantage with lead-acid battery high-energy density.
Inside and in type lead carbon superbattery, with interior mixed type lead carbon battery cathode and electrode of super capacitor parallel technology side The case substitution lead-acid battery cathode technical solution in parallel with electrode of super capacitor, can be born efficiently against due to lead-acid battery The attenuation of battery performance caused by the sulfation of pole further improves interior and type lead carbon superbattery cycle life.
As the carbon material of interior mixed type lead carbon battery cathode additive agent, in addition to needing that there is high specific surface area, also With certain electron conduction.Big surface area can be precipitated for sulphate crystal and provide active sites, and high electronic conduction Performance enough promotes the reduction reaction of lead sulfate, and the two collective effect can slow down the sulfation of cathode, further improve battery Charge acceptance.The advantages of modified activated carbon is with high-ratio surface knot and high electron conduction is more satisfactory interior Mixed type lead carbon battery cathode additive agent.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of interior mixed interior and mixed type lead carbon superbattery electrode structure Layout, preparation process and battery encapsulation method.
To achieve the above object, the specific technical solution that the present invention uses is as follows:
It is born for interior and type lead carbon superbattery cathode by ultracapacitor activated carbon electrodes and interior mixed type lead carbon battery Pole (lead-acid battery cathode for mixing a certain amount of carbon material) is formed in parallel.
Two kinds of electrode parallel ways, i.e. electrode structure layout include following four mode:
Mode one:It mixes to use in type lead carbon battery inside and type lead carbon battery negative plate is mixed in activated carbon electrodes piece partial replacement, Interior and mixed type lead carbon superbattery is mixed in composition.
(1) preparation method of type lead carbon battery cathode version is mixed in, is included the following steps:
1) modified activated carbon base compound additive, auxiliary material, staple fiber and lead powder are pressed into (0.1~30):(0.1~20): (0.1~10):(50~99) mass ratio is mixed using high shear agitation machine, and the rotating speed of agitating paddle is 10~50000 Rev/min, mixing time is 0.1~500min.Auxiliary material is one or both of barium sulfate, humic acid.Staple fiber for polypropylene, One or both of acrylic fiber, length are 1~10mm;
2) water and sulfuric acid are added in into the mixture that step 1) obtains, is sufficiently stirred and prepares lead plaster;The density of sulfuric acid is 1.05~1.85g/cm3(25 DEG C), addition account for the 1~30% of mixture quality, and the addition of water accounts for solid mixture quality 0.5~50%;
3) lead plaster is scratched onto grid, it is cured to be dried to obtain lead carbon battery composite negative pole life pole piece;It is living on raw pole piece Property substance thickness be 0.1~10mm;Solidification temperature is 10~100 DEG C, and relative humidity is 10~100%, hardening time for 1~ 50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~for 24 hours.
(2) preparation method of super capacitor anode plate, includes the following steps:
1) by activated carbon, conductive agent and binding agent according to mass ratio (50~95):(1~30):(1~20) it is uniformly mixed, Obtain carbon paste;
2) carbon paste for obtaining step 1) is coated on negative electrode grid, and carbon paste coated weight is by for 0.01~1g/cm2
3) the activated carbon negative electrode plate for preparing step 2) dry 0.1 at 20~200 DEG C~for 24 hours.
(3) will (1) and (2) prepare in mix type lead carbon battery negative plate and super capacitor anode plate according to a certain percentage with Lead-acid battery positive plate combo, and it is with partition plate that pole piece is mutually isolated, interior and mixed type lead carbon battery is mixed in structure.As cathode Interior mixed type lead carbon battery negative plate and super capacitor anode plate quantity ratio by cathode capacitance and battery capacity ratio, two kinds The painting cream amount of electrode plate determines.Interior mixed interior and mixed type lead carbon battery positive and negative anodes Capacity Ratio is (10~90):(90~10) are born Extremely middle capacitance is (1~80) with battery capacity ratio:(10~99).
Mode two:Type lead carbon battery cathode lead plaster is mixed in negative electrode grid Partial Mesh in filling, filling is super in remaining grid Grade electrode for capacitors active material, mix in composition in and mixed type negative plate.Will in preparation mix in and mixed type negative plate with Lead-acid battery positive plate combo, the two are separated with partition plate, and interior and mixed type lead carbon superbattery is mixed in composition.
(1) preparation method of interior mixed type lead carbon battery cathode portion in interior and mixed type negative plate is mixed in, including walking as follows Suddenly:
1) modified activated carbon base compound additive, auxiliary material, staple fiber and lead powder are pressed into (0.1~30):(0.1~20): (0.1~10):(50~99) mass ratio is mixed using high shear agitation machine, and the rotating speed of agitating paddle is 10~50000 Rev/min, mixing time is 0.1~500min.Auxiliary material is one or both of barium sulfate, humic acid.Staple fiber for polypropylene, One or both of acrylic fiber, length are 1~10mm;
2) water and sulfuric acid are added in into the mixture that step 1) obtains, is sufficiently stirred and prepares lead plaster;The density of sulfuric acid is 1.05~1.85g/cm3(25 DEG C), addition account for the 1~30% of mixture quality, and the addition of water accounts for solid mixture quality 0.5~50%;
3) lead plaster is scratched into the Partial Mesh of negative electrode grid.Active material thickness is 0.1~10mm on raw pole piece.
(2) preparation method of super capacitor anode part in interior and mixed type negative plate is mixed in, is included the following steps:
1) by activated carbon, conductive agent and binding agent according to mass ratio (50~95):(1~30):(1~20) it is uniformly mixed, Obtain carbon paste;
2) carbon paste for obtaining step 1) is coated on negative electrode grid in remaining grid, carbon paste coated weight by for 0.01~ 1g/cm2.Carbon paste coated area is determined with lead plaster coated area ratio by negative battery capacity and capacitance ratio.Capacitance in cathode Capacity is (1~80) with battery capacity ratio:(10~99).
3) it is cured to be dried to obtain in mixed simultaneously mixed type negative plate.Solidification temperature is 10~100 DEG C, relative humidity for 10~ 100%, hardening time is 1~50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~ 24h。
(3) simultaneously mixed type negative plate and lead-acid battery positive plate combo, and with partition plate that pole piece is mutually isolated, structure in being mixed in Build interior mixed interior and mixed type lead carbon battery.
Mode three:Type lead-acid battery cathode plate unilateral or bilateral surface coating electrode of super capacitor is mixed inside, in composition In mixed and mixed type negative plate, then with lead-acid battery positive plate combo, the two separates with partition plate, mixed in composition in and mix Type lead carbon superbattery.
(1) preparation method of interior mixed type lead carbon battery cathode portion in interior and mixed type negative plate is mixed in, including walking as follows Suddenly:
1) modified activated carbon base compound additive, auxiliary material, staple fiber and lead powder are pressed into (0.1~30):(0.1~20): (0.1~10):(50~99) mass ratio is mixed using high shear agitation machine, and the rotating speed of agitating paddle is 10~50000 Rev/min, mixing time is 0.1~500min.Auxiliary material is one or both of barium sulfate, humic acid.Staple fiber for polypropylene, One or both of acrylic fiber, length are 1~10mm;
2) water and sulfuric acid are added in into the mixture that step 1) obtains, is sufficiently stirred and prepares lead plaster;The density of sulfuric acid is 1.05~1.85g/cm3(25 DEG C), addition account for the 1~30% of mixture quality, and the addition of water accounts for solid mixture quality 0.5~50%;
3) lead plaster is scratched onto negative electrode grid, it is cured to be dried to obtain lead carbon battery composite negative pole life pole piece;Raw pole piece Upper active material thickness is 0.1~10mm;Solidification temperature is 10~100 DEG C, and relative humidity is 10~100%, hardening time 1 ~50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~for 24 hours.
(2) preparation method of super capacitor anode part in interior and mixed type negative plate is mixed in, is included the following steps:
1) by activated carbon, conductive agent and binding agent according to mass ratio (50~95):(1~30):(1~20) it is uniformly mixed, Obtain carbon paste;
2) carbon paste for obtaining step 1) is coated to mode two (1) 3) prepare interior mixed type lead carbon battery negative plate unilateral side Or on double-sided surface, carbon paste coated weight is by for 0.01~1g/cm2.Carbon paste coated weight is by negative battery capacity and capacitance ratio It determines.Capacitance and battery capacity ratio are (1~80) in cathode:(10~99).
3) the activated carbon negative electrode plate for preparing step 2) dry 0.1 at 20~200 DEG C~for 24 hours.
(3) simultaneously mixed type negative plate and lead-acid battery positive plate combo, and with partition plate that pole piece is mutually isolated, structure in being mixed in Build interior mixed interior and mixed type lead carbon battery.
Mode four:Type lead carbon battery negative electrode lead is mixed in the coating of ultracapacitor activated carbon electrodes unilateral or bilateral surface Cream, mix in composition in and mixed type negative plate, then with lead-acid battery positive plate combo, the two is separated with partition plate, in composition Mixed interior and mixed type lead carbon superbattery.
(1) preparation method of super capacitor anode part in interior and mixed type negative plate is mixed in, is included the following steps:
1) by activated carbon, conductive agent and binding agent according to mass ratio (50~95):(1~30):(1~20) it is uniformly mixed, Obtain carbon paste;
2) carbon paste is coated on negative plate, carbon paste coated weight is by for 0.01~1g/cm2
3) the activated carbon negative electrode plate for preparing step 2) dry 0.1 at 20~200 DEG C~for 24 hours.
(2) preparation method of interior mixed type lead carbon battery cathode portion in interior and mixed type negative plate is mixed in, including walking as follows Suddenly:
1) modified activated carbon base compound additive, auxiliary material, staple fiber and lead powder are pressed into (0.1~30):(0.1~20): (0.1~10):(50~99) mass ratio is mixed using high shear agitation machine, and the rotating speed of agitating paddle is 10~50000 Rev/min, mixing time is 0.1~500min.Auxiliary material is one or both of barium sulfate, humic acid.Staple fiber for polypropylene, One or both of acrylic fiber, length are 1~10mm;
2) water and sulfuric acid are added in into the mixture that step 1) obtains, is sufficiently stirred and prepares lead plaster;The density of sulfuric acid is 1.05~1.85g/cm3(25 DEG C), addition account for the 1~30% of mixture quality, and the addition of water accounts for solid mixture quality 0.5~50%;
3) lead plaster is scratched onto the unilateral or bilateral surface of super capacitor anode plate, lead plaster thickness is 0.1~10mm; Carbon paste coated area is determined with lead plaster coated area ratio by negative battery capacity and capacitance ratio.Capacitance and electricity in cathode Tankage ratio is (1~80):(10~99).
4) it is cured to be dried to obtain lead carbon battery composite negative pole life pole piece;Solidification temperature is 10~100 DEG C, and relative humidity is 10~100%, hardening time is 1~50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, and drying time is 0.1~for 24 hours.
(3) simultaneously mixed type negative plate and lead-acid battery positive plate combo, and with partition plate that pole piece is mutually isolated, structure in being mixed in Build interior mixed interior and mixed type lead carbon battery.
That is the preparation process of lead-acid battery positive plate:
1) auxiliary material, staple fiber and lead powder are pressed into (0.1~20):(0.1~10):(50~99) mass ratio uses mixer It is mixed, the rotating speed of agitating paddle is 10~50000 revs/min, and mixing time is 0.1~500min;Auxiliary material is barium sulfate, humic One or both of acid;Staple fiber is one or both of polypropylene fibre, acrylic fiber, and length is 1~10mm;
2) water and sulfuric acid are added in into the mixture that step 1) obtains, is sufficiently stirred and prepares lead plaster;The density of sulfuric acid is 1.05~1.85g/cm3(25 DEG C), addition account for the 1~30% of mixture quality, and the addition of water accounts for the 0.5 of mixture quality ~50%;
3) lead plaster is scratched onto grid, it is cured to be dried to obtain interior mixed type lead carbon battery composite negative pole life pole piece;Raw pole On piece active material thickness is 0.1~10mm;Solidification temperature is 10~100 DEG C, and relative humidity is 10~100%, hardening time For 1~50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~for 24 hours.
Beneficial effects of the present invention:
(1) it is according to the present invention it is interior it is mixed in and mixed type lead carbon superbattery, the lead-acid battery cathode part in cathode It is replaced with interior mixed type lead carbon battery cathode, the sulfation of lead-acid battery cathode part can be effectively prevented from, improve battery Deep discharge ability;
(2) there are many structure types with capacitance electrode for interior mixed type cathode in being mixed in and in mixed type lead carbon superbattery cathode And compatibility mode, it disclosure satisfy that different application demands;
(3) in being mixed in and mixed type lead carbon superbattery is compared with interior mixed type lead carbon battery, interior and type lead carbon battery, is had Longer charge and discharge circulation life.
Description of the drawings
Interior mixed interior and mixed type lead carbon battery the charge and discharge circulation life test knot that Fig. 1 cathode employing mode one is laid out Fruit;
Interior mixed interior and mixed type lead carbon battery the charge and discharge circulation life test knot that Fig. 2 cathode employing mode two is laid out Fruit;
Interior mixed interior and mixed type lead carbon battery the charge and discharge circulation life test knot that Fig. 3 cathode employing mode three is laid out Fruit;
Interior mixed interior and mixed type lead carbon battery the charge and discharge circulation life test knot that Fig. 4 cathode employing mode four is laid out Fruit;
The charge and discharge circulation life test result of type lead carbon battery is mixed in Fig. 5;
The charge and discharge circulation life test result of the interior simultaneously type lead carbon batteries of Fig. 6;
The charge and discharge circulation life test result of Fig. 7 lead-acid batteries.
Specific embodiment
The following examples will be further described the present invention, but right not thereby limiting the invention will It asks.
The chemical conversion of lead carbon battery involved by following embodiments and performance characterization method are as follows:
(1) lead carbon battery first has to be melted into before performance test.The chemical conversion program of 5.2Ah lead carbon batteries such as following table institute Show:
It charges Electric discharge It charges Electric discharge It charges
Electric current (mA) 500 400 500 400 500
Time (h) 10 3 8 3 15
(2) battery 10h rates capacity is according to GBT22473-2008《Energy storage lead-acid accumulator》Defined method is surveyed Examination;
(3) battery charging and discharging cycle life is according to GC-R46011:2010《Energy storage lead-acid accumulator certification code fo practice (third edition)》Defined method is tested.
Embodiment 1
Weigh modified activated carbon base compound additive 2g, barium sulfate 0.5g, the polypropene staple 0.05g that length is 2mm It with lead powder 100g, is premixed with high shear agitation machine, the rotating speed of agitating paddle is 39000 revs/min, mixing time 5min. 10g water and density 1.25g/cm are added in into obtained mixture3For sulfuric acid 3g, it is sufficiently stirred to obtain lead plaster.Lead plaster is scratched Onto grid, active material thickness is 1.5mm on raw pole piece, cured to be dried to obtain lead carbon battery composite negative pole life pole piece.Gu It is 50 DEG C to change temperature, and curing room relative humidity is 90~100%, and hardening time is for 24 hours;Drying temperature is 80 DEG C, hothouse phase It is to humidity<30%, drying time 8h.Activated carbon 85g, conductive agent 10g and binding agent 5g are weighed, is uniformly mixed and obtains charcoal Cream;Obtained carbon paste is coated on negative electrode grid, carbon paste coated weight is 0.03g/cm2.The activated carbon negative electrode plate of preparation is existed Dry 12h at 80 DEG C.Then type lead carbon battery negative plate and 2 super capacitor anode plates and 3 lead-acid batteries will be mixed in 2 Positive plate combo, pole piece is mutually isolated with AGM partition plates, and interior and 3 positive 4 negative single lattice lead carbon battery of mixed type is mixed in structure.It prepares After interior mixed interior and mixed type lead carbon battery chemical conversion, its 10h rates capacity, charge acceptance and cycle life is tested.Fig. 1 is shown Interior mixed interior and mixed type lead carbon battery charge and discharge circulation life test result.Interior mixed interior and mixed type lead carbon manufactured in the present embodiment The preceding rate capacity of 10h three times of battery respectively reaches 5.39Ah, 5.75Ah, 5.76Ah.Its charge acceptance reaches 1.95A, is 2.87 times of lead-acid battery (comparative example 3), 1.47 times of interior mixed type lead carbon battery (comparative example 1), (comparison of interior and type lead carbon battery Example 2) 1.23 times.Its charge and discharge circulation life reaches 168 times, is 5.09 times of lead-acid battery (comparative example 3), interior mixed type lead carbon 1.93 times of battery (comparative example 1), it is interior and 1.98 times type lead carbon battery (comparative example 2).
Embodiment 2
Weigh modified activated carbon base compound additive 2g, barium sulfate 0.5g, the polypropene staple 0.05g that length is 2mm It with lead powder 100g, is premixed with high shear agitation machine, the rotating speed of agitating paddle is 39000 revs/min, mixing time 5min. 10g water and density 1.25g/cm are added in into obtained mixture3For sulfuric acid 3g, it is sufficiently stirred to obtain lead plaster.Lead plaster is scratched On to grid in 50% grid, active material thickness is 1.5mm on raw pole piece.It weighs activated carbon 85g, conductive agent 10g and glues Agent 5g is tied, is uniformly mixed and obtains carbon paste;Obtained carbon paste is coated on negative electrode grid, carbon paste coated weight is by for 0.03g/cm2。 It is cured to be dried to obtain lead carbon battery composite negative pole life pole piece.Solidification temperature is 50 DEG C, curing room relative humidity for 90~ 100%, hardening time is for 24 hours;Drying temperature is 80 DEG C, and hothouse relative humidity is<30%, drying time 8h.It will be in 4 In mixed and mixed type negative plate and 3 lead-acid battery positive plate combos, pole piece is mutually isolated with AGM partition plates, mixed in structure it is interior simultaneously 3 positive 4 negative single lattice lead carbon battery of mixed type.Preparation lead carbon battery chemical conversion after, test its 10h rates capacity, charge acceptance and Cycle life.Fig. 2 is shown as interior mixed interior and mixed type lead carbon battery charge and discharge circulation life test prepared by the present embodiment As a result.Interior mixed interior and mixed type lead carbon battery the preceding rate capacity of 10h three times is respectively 5.11Ah prepared by the present embodiment, 5.45Ah 5.24Ah.Its charge acceptance is 1.85A, is 2.72 times of lead-acid battery (comparative example 3), interior mixed type lead carbon electricity 1.4 times of pond (comparative example 1), it is interior and 1.17 times type lead carbon battery (comparative example 2).Its charge and discharge circulation life reaches 131 times, It is 3.97 times of lead-acid battery (comparative example 3), 1.51 times of interior mixed type lead carbon battery (comparative example 1), interior and type lead carbon battery is (right Ratio 2) 1.54 times.
Embodiment 3
Weigh modified activated carbon base compound additive 2g, barium sulfate 0.5g, the polypropene staple 0.05g that length is 2mm It with lead powder 100g, is premixed with high shear agitation machine, the rotating speed of agitating paddle is 39000 revs/min, mixing time 5min. 10g water and density 1.25g/cm are added in into obtained mixture3For sulfuric acid 3g, it is sufficiently stirred to obtain lead plaster.Lead plaster is scratched Onto grid, active material thickness is 1.5mm on raw pole piece, cured to be dried to obtain lead carbon battery composite negative pole life pole piece.Gu It is 50 DEG C to change temperature, and curing room relative humidity is 90~100%, and hardening time is for 24 hours;Drying temperature is 80 DEG C, hothouse phase It is to humidity<30%, drying time 8h.Activated carbon 85g, conductive agent 10g and binding agent 5g are weighed, is uniformly mixed and obtains charcoal Cream;Obtained carbon paste is coated on standby negative plate double-sided surface, carbon paste coated weight is 0.015g/cm2.By the surface of preparation Negative plate coated with carbon paste dry 12h at 80 DEG C obtains interior mixed interior and mixed type negative plate.Then in being mixed in 4 simultaneously Mixed type negative plate and 3 lead-acid battery positive plate combos, pole piece is mutually isolated with AGM partition plates, and interior and mixed type 3 is mixed in structure Positive 4 negative single lattice lead carbon battery.After the lead carbon battery chemical conversion of preparation, its 10h rates capacity, charge acceptance and Xun Huan longevity are tested Life.Fig. 3 show interior mixed interior and mixed type lead carbon battery charge and discharge circulation life test result prepared by the present embodiment.This reality It is respectively 5.14Ah, 5.66Ah, 5.72Ah to apply interior mixed interior and mixed type lead carbon battery the preceding rate capacity of 10h three times prepared by example. Its charge acceptance is 2.1A, is 3.09 times of lead-acid battery (comparative example 3), interior mixed type lead carbon battery (comparative example 1) It is 1.59 times, interior and 1.33 times type lead carbon battery (comparative example 2).Its charge and discharge circulation life reaches 151 times, is lead-acid battery 4.58 times of (comparative example 3), it is 1.74 times of interior mixed type lead carbon battery (comparative example 1), interior and type lead carbon battery (comparative example 2) 1.78 again.
Embodiment 4
Activated carbon 85g, conductive agent 10g and binding agent 5g are weighed, is uniformly mixed and obtains carbon paste;Obtained carbon paste is coated to On negative electrode grid, carbon paste coated weight is 0.03g/cm2.The activated carbon negative electrode plate of preparation at 80 DEG C is dried into 12h, obtains activity Charcoal pole plate.Weigh modified activated carbon base compound additive 2g, barium sulfate 0.5g, length be 2mm polypropene staple 0.05g and Lead powder 100g, it is premixed with high shear agitation machine, the rotating speed of agitating paddle is 39000 revs/min, mixing time 5min.To 15g water and density 1.25g/cm are added in obtained mixture3For sulfuric acid 3g, it is sufficiently stirred to obtain lead plaster.Lead plaster blade coating is arrived On the double-sided surface of activated carbon composites, the coated weight of unilateral lead plaster is g/cm2, it is cured be dried to obtain it is interior it is mixed in and mixed type bear Pole plate.Solidification temperature is 50 DEG C, and curing room relative humidity is 90~100%, and hardening time is for 24 hours;Drying temperature is 80 DEG C, is done Dry room relative humidity is<30%, drying time 8h.Then interior and mixed type negative plate and 3 pieces of lead-acid batteries will mixed just in 4 pieces Pole plate combo, pole piece is mutually isolated with AGM partition plates, and interior and 3 positive 4 negative single lattice lead carbon battery of mixed type is mixed in structure.The lead of preparation After carbon battery chemical conversion, its 10h rates capacity, charge acceptance and cycle life is tested.Fig. 4 is shown in prepared by the present embodiment Mixed interior and mixed type lead carbon battery charge and discharge circulation life test result.Interior mixed interior and mixed type lead carbon prepared by the present embodiment The preceding rate capacity of 10h three times of battery is respectively 5.49Ah, 5.69Ah, 5.69Ah.Its charge acceptance is 1.74A, is plumbic acid 2.56 times of battery (comparative example 3), 1.32 times of interior mixed type lead carbon battery (comparative example 1), interior and type lead carbon battery (comparative example 2) 1.1 times.Its charge and discharge circulation life reaches 120 times, is 3.64 times of lead-acid battery (comparative example 3), interior mixed type lead carbon battery 1.38 times of (comparative example 1), it is interior and 1.41 times type lead carbon battery (comparative example 2).
Comparative example 1
By 100g lead powder, 1.5g modified activated carbons, 1.4g barium sulfate, the polypropene staple height that 0.05g length is 5mm Fast mixer is premixed.14g deionized waters are added in into the powder of premix while stirring.After stirring evenly, delay while stirring Slow that the sulfuric acid 7.1g that density is 1.40g/mL (25 DEG C) is added dropwise, the temperature of control material persistently stirs 10min and obtains not higher than 65 DEG C To lead plaster.By on lead plaster blade coating to metallic lead grid, lead carbon battery negative plate is obtained through dry solidification.40 DEG C of solidification temperature, Gu It is 80% to change room humidity, hardening time 20h;Drying temperature is 80 DEG C, and hothouse relative humidity is<30%, drying time is 24h.By 3 positive plates and 4 negative plate combos, using GM membranes, it is assembled into 3 positive 4 negative 5.2Ah and mixes type lead carbon battery.Fig. 5 It show the charge and discharge circulation life test result of interior mixed type lead carbon battery.Interior mixed type lead carbon battery prepared by this comparative example The preceding rate capacity of 10h three times is respectively 5.79Ah, 5.96Ah, 5.95Ah, charge acceptance 1.32A, charge and discharge circulation life Reach 87 times.
Comparative example 2
100g lead powder, 1.4g barium sulfate, the polypropene staple that 0.05g length is 5mm are carried out in advance with homogenizer It is mixed.14g deionized waters are added in into the powder of premix while stirring.After stirring evenly, density is slowly added dropwise while stirring is The sulfuric acid 7.1g of 1.40g/mL (25 DEG C), the temperature of control material persistently stir 10min and obtain lead plaster not higher than 65 DEG C.By lead Cream is scratched onto metallic lead grid, and lead-acid battery cathode is obtained through dry solidification.40 DEG C of solidification temperature, curing room humidity are 80%, hardening time 20h;Drying temperature is 80 DEG C, and hothouse relative humidity is<30%, drying time is for 24 hours.By activity Charcoal, conductive agent and binding agent are according to mass ratio 85:10:5 are uniformly mixed, and obtain carbon paste;Obtained carbon paste is coated to negative plate On grid, carbon paste coated weight is 0.03g/cm2.The activated carbon negative electrode plate of preparation at 80 DEG C is dried into 12h, obtains ultracapacitor Negative plate.Then by 2 lead-acid battery cathode plates and 2 super capacitor anode plates and 3 lead-acid battery positive plate combos, pole Piece is mutually isolated with AGM partition plates, the interior simultaneously 3 positive 4 negative single lattice lead carbon battery of type of structure.After the lead carbon battery chemical conversion of preparation, it is tested 10h rates capacity, charge acceptance and cycle life.In Fig. 6 is shown and the charge and discharge circulation life of type lead carbon battery is tested As a result.10h rates capacity is respectively 5.74Ah, 5.46Ah, 5.51Ah three times before interior and type lead carbon battery prepared by this comparative example, Charge acceptance is 1.58A, and charge and discharge circulation life reaches 85 times.
Comparative example 3
100g lead powder, 1.4g barium sulfate, the polypropene staple that 0.05g length is 5mm are carried out in advance with homogenizer It is mixed.14g deionized waters are added in into the powder of premix while stirring.After stirring evenly, density is slowly added dropwise while stirring is The sulfuric acid 7.1g of 1.40g/mL (25 DEG C), the temperature of control material persistently stir 10min and obtain lead plaster not higher than 65 DEG C.By lead Cream is scratched onto metallic lead grid, and lead-acid battery cathode plate is obtained through dry solidification.40 DEG C of solidification temperature, curing room humidity are 80%, hardening time 20h;Drying temperature is 80 DEG C, and hothouse relative humidity is<30%, drying time is for 24 hours.By 3 just Pole plate and 4 negative plate combos using GM membranes, are assembled into 3 positive 4 negative 5.2Ah lead-acid batteries.Fig. 7 show 5.2Ah plumbic acids electricity The charge and discharge circulation life test result in pond.10h rates capacity is respectively three times before 5.2Ah lead-acid batteries prepared by this comparative example 5.72Ah, 5.45Ah, 5.24Ah, charge acceptance 0.68A, charge and discharge circulation life are 33 times.

Claims (3)

1. interior and mixed type lead carbon superbattery is mixed in one kind;Including cathode and lead-acid battery positive plate, membrane and shell,
The cathode (refers to the plumbic acid electricity mixed with carbon material by ultracapacitor activated carbon electrodes and interior mixed type lead carbon battery cathode Pond cathode) it is formed in parallel;Wherein interior mixed type lead carbon battery cathode refers to the lead-acid battery cathode mixed with carbon material.
2. according to interior mixed interior and mixed type lead carbon superbattery described in claim 1, which is characterized in that
Battery structure layout specifically includes one of following four layout type:
(1) mode one:It mixes inside electric with type lead carbon is mixed in ultracapacitor activated carbon electrodes piece partial replacement in type lead carbon battery Pond negative plate, mix in composition in and mixed type lead carbon superbattery;
(2) mode two:Type lead carbon battery cathode lead plaster is mixed in filling in negative electrode grid Partial Mesh, fills and lives in remaining grid Property charcoal, mix in composition in and mixed type negative plate;In being mixed in preparation and mixed type negative plate is matched somebody with somebody with lead-acid battery positive plate Group, the two are separated with partition plate, and interior and mixed type lead carbon superbattery is mixed in composition;
(3) mode three:Type lead-acid battery cathode plate unilateral or bilateral surface coating activated carbon is mixed inside, is mixed interior in composition and is mixed Type negative plate, then with lead-acid battery positive plate combo, the two separates with partition plate, mixed in composition in and the super electricity of mixed type lead carbon Pond;
(4) mode four:Type lead carbon battery cathode lead plaster is mixed in the coating of ultracapacitor activated carbon electrodes unilateral or bilateral surface, In being mixed in composition and mixed type negative plate, then with lead-acid battery positive plate combo, the two separates with partition plate, mixed in composition in simultaneously Mixed type lead carbon superbattery.
3. a kind of interior mixed interior and mixed type lead carbon superbattery cathode preparation method of claim 1 or 2, the cathode bag It includes:A, one of method in B, C, D is prepared,
A, the preparation method of the interior mixed type lead carbon battery negative plate involved by layout type one, comprises the following steps:
1) modified activated carbon base compound additive, auxiliary material, staple fiber and lead powder are pressed into (0.1~30):(0.1~20):(0.1~ 10):(50~99) mass ratio is uniformly mixed using mixer;Auxiliary material is one or both of barium sulfate, humic acid;Short fibre It ties up as one or both of polypropylene fibre, acrylic fiber, length is 1~10mm;
2) water and sulfuric acid are added in into the mixture that step 1) obtains, is sufficiently stirred and prepares lead plaster;The density of sulfuric acid for 1.05~ 1.85g/cm3(25 DEG C), addition account for the 1~30% of mixture quality, the addition of water account for mixture quality 0.5~ 50%;
3) lead plaster is scratched onto grid, it is cured to be dried to obtain interior mixed type lead carbon battery composite negative pole life pole piece;On raw pole piece Active material thickness is 0.1~10mm;Solidification temperature is 10~100 DEG C, and relative humidity is 10~100%, hardening time for 1~ 50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~for 24 hours;
The modified activated carbon base compound additive refers to the active carbon particle containing metallic element, the specific surface area of active carbon particle For 100-3000m2/ g, electrical conductivity 0.01-100S/cm;Wherein metallic element for one kind in Sn, Pb, Bi, Ce, In, Zn or Two kinds or more, content is 0.01~30wt% in additive;
The preparation method of ultracapacitor activated carbon electrodes piece involved by layout type one, comprises the following steps:
1) by activated carbon, conductive agent and binding agent according to mass ratio (50~95):(1~30):(1~20) it is uniformly mixed, obtains Carbon paste;One or two or more kinds in conductive agent acetylene black, conductive carbon black, graphite powder;Binding agent for butadiene-styrene rubber, PTFE, One or two or more kinds in PVDF;
2) carbon paste for obtaining step 1) is coated on negative electrode grid, and carbon paste coated weight is by for 0.01~1g/cm2
3) the ultracapacitor activated carbon negative electrode plate for preparing step 2) dry 0.1 at 20~200 DEG C~for 24 hours;
B, the preparation method of the interior mixed type lead carbon battery cathode portion involved by layout type two, comprises the following steps:
1) lead plaster described in A is scratched into the Partial Mesh of negative electrode grid;Blade coating thickness of the lead plaster in Partial Mesh is 0.1 ~10mm;
2) carbon paste described in A is coated on negative electrode grid in remaining grid, carbon paste coated weight is 0.01~1g/cm2;Carbon paste Coated area is determined with lead plaster coated area than the battery capacity by cathode and capacitance ratio;The capacitance and battery of cathode Capacity Ratio is (1~80):(10~99);
3) cure and be dried to obtain in mixed simultaneously mixed type negative plate;Solidification temperature is 10~100 DEG C, and relative humidity is 10~100%, Hardening time is 1~50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~for 24 hours;
C, the preparation method of the interior mixed type lead carbon battery cathode portion involved by layout type three, comprises the following steps:
1) carbon paste described in A is coated to described in A on the unilateral or bilateral surface of interior mixed type lead carbon battery negative plate;Carbon paste applies The amount of covering is determined by the battery capacity of cathode with capacitance ratio;Cathode capacitance is (1~80) with battery capacity ratio:(10~ 99);
2) by upper step) negative plate for preparing dry 0.1 at 20~200 DEG C~for 24 hours;
D, the preparation method of the electrode of super capacitor part involved by layout type four, comprises the following steps:
1) lead plaster described in A is scratched onto the unilateral or bilateral surface of the plate of ultracapacitor activated carbon negative electrode described in A;Carbon paste Coated weight is determined by the battery capacity of cathode with capacitance ratio;Capacitance and battery capacity ratio are (1~80) in cathode: (10~99);
It is cured to be dried to obtain lead carbon battery composite negative pole life pole piece;Solidification temperature is 10~100 DEG C, relative humidity for 10~ 100%, hardening time is 1~50h;Drying temperature is 10~200 DEG C, and relative humidity is 0~80%, drying time for 0.1~ 24h。
CN201611061063.3A 2016-11-26 2016-11-26 A kind of preparation of interior mixed interior and mixed type lead carbon battery and cathode Pending CN108122683A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108123103A (en) * 2016-11-26 2018-06-05 中国科学院大连化学物理研究所 It is graphitized activated carbon base compound additive and preparation and lead carbon battery cathode and application
CN111261841A (en) * 2018-11-30 2020-06-09 中国科学院大连化学物理研究所 Lead-carbon battery electrode and preparation and application thereof
CN111261840A (en) * 2018-11-30 2020-06-09 中国科学院大连化学物理研究所 Integrated lead-carbon battery carbon electrode and preparation and application thereof
CN111525195A (en) * 2019-02-01 2020-08-11 骆驼集团蓄电池研究院有限公司 Maintenance-free lead-acid storage battery with excellent deep cycle life and production method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104599852A (en) * 2013-10-30 2015-05-06 张彩欣 Super capacitor battery and manufacturing method thereof
CN105280394A (en) * 2014-06-27 2016-01-27 西南大学 Multilayer structure-based novel battery type supercapacitor with high power density and high energy density and preparation method
CN105788872A (en) * 2006-12-12 2016-07-20 联邦科学及工业研究组织 Improved energy storage device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105788872A (en) * 2006-12-12 2016-07-20 联邦科学及工业研究组织 Improved energy storage device
CN104599852A (en) * 2013-10-30 2015-05-06 张彩欣 Super capacitor battery and manufacturing method thereof
CN105280394A (en) * 2014-06-27 2016-01-27 西南大学 Multilayer structure-based novel battery type supercapacitor with high power density and high energy density and preparation method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108123103A (en) * 2016-11-26 2018-06-05 中国科学院大连化学物理研究所 It is graphitized activated carbon base compound additive and preparation and lead carbon battery cathode and application
CN111261841A (en) * 2018-11-30 2020-06-09 中国科学院大连化学物理研究所 Lead-carbon battery electrode and preparation and application thereof
CN111261840A (en) * 2018-11-30 2020-06-09 中国科学院大连化学物理研究所 Integrated lead-carbon battery carbon electrode and preparation and application thereof
CN111261841B (en) * 2018-11-30 2021-01-05 中国科学院大连化学物理研究所 Lead-carbon battery electrode and preparation and application thereof
CN111261840B (en) * 2018-11-30 2021-02-26 中国科学院大连化学物理研究所 Integrated lead-carbon battery carbon electrode and preparation and application thereof
CN111525195A (en) * 2019-02-01 2020-08-11 骆驼集团蓄电池研究院有限公司 Maintenance-free lead-acid storage battery with excellent deep cycle life and production method thereof

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