CN106384821A - Lead acid storage battery positive electrode lead paste - Google Patents
Lead acid storage battery positive electrode lead paste Download PDFInfo
- Publication number
- CN106384821A CN106384821A CN201610999809.9A CN201610999809A CN106384821A CN 106384821 A CN106384821 A CN 106384821A CN 201610999809 A CN201610999809 A CN 201610999809A CN 106384821 A CN106384821 A CN 106384821A
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- China
- Prior art keywords
- lead
- positive electrode
- storage battery
- acid accumulator
- parts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
- H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses lead acid storage battery positive electrode lead paste, and belongs to the technical field of lead acid storage battery manufacturing. The lead acid storage battery positive electrode lead paste is prepared from lead powder, sulfuric acid, water, short fiber, sodium perborate, sodium pyroantimonate, red lead and titanium black. Besides the ingredients of the lead powder, the sulfuric acid, the water and the short fiber, the lead acid storage battery positive electrode lead paste also comprises the effective ingredients of the sodium perborate, the red lead, the titanium black conducting ceramic materials and the like. The hole shape and the porosity are maintained by a lead acid storage battery assembled in such a way in the charging and discharging process; the positive electrode active ingredients have high forming performance and active ingredient utilization rate; high capacity is realized during high-rate discharging; the network structure of the positive electrode active substances is stable; the early stage capacity of the battery can be increased; the early capacity attenuation of the battery can be prevented; meanwhile, the hydrogen separation potential of the battery is obviously reduced.
Description
Technical field
The present invention relates to lead-acid accumulator manufacturing technology field, especially relate to a kind of lead-acid accumulator anode diachylon.
Background technology
Since lead-acid accumulator was invented from 1859 by Pulan is special, the history of more than 150 year so far, technology ten is divided into
Ripe, it is most popular electrochmical power source on the whole world.Although nickel-cadmium cell, Ni-MH battery, lithium ion battery etc. are new in recent years
Battery is come out one after another and is applied, but lead-acid accumulator still relies on that heavy-current discharge performance is strong, voltage characteristic steadily, temperature
Applied widely, cell capacity is big, can the hundreds of circulation of discharge and recharge, shelf characteric good（It is particularly suited for dry battery unit storage
Deposit）, safe and abundant raw materials and reproducible utilization, a series of advantages such as cheap, in most traditional field
Emerging applications with some, in occupation of firm status.Another advantage of lead-acid battery is to be easy to reclaim.Reclaim battery
When, the lead of recovery and plastic housing are directly used in new battery.In order to preferably tackle the market competition, lead-acid accumulator also will
Sustainable development, constantly improves self performance.Discharge capacity is the important parameter of performances of the lead-acid battery, is lead-acid accumulator work
The focus of persons' effort always.In anode diachylon using additive be improve lead-acid accumulator discharge capacity important means it
One.The anode additives such as conventional material with carbon element are difficult to stable existence in the environment of high potential, highly acid, and the effect playing has
Limit.
Content of the invention
For solving the above problems, the invention provides a kind of formability that can improve positive electrode active material in charging process
With the utilization rate of active matter, improve discharge capacity of the cell, reduce the lead-acid accumulator anode diachylon of the hydrogen-evolution overpotential of battery.
For achieving the above object, the technical solution used in the present invention is as follows：
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：70～80 parts of Hydrocerussitum (Ceruse), 10～20 parts of sulphuric acid,
3～10 parts of water, 0.5～2 part of chopped fiber, 1～5 part of Dexol, 0.1～5 part of Sodium antimonite., 1～10 part of Plumbum preparatium, sub- titanium oxide
0.1～2 part.
In addition to Hydrocerussitum (Ceruse), sulphuric acid, water, short fiber component, also with the addition of Dexol, Plumbum preparatium, the conductive pottery of sub- titanium oxide simultaneously
Ceramic material.Dexol with cream during reaction generate hydrogen peroxide and sodium borate, decomposing hydrogen dioxide solution releases active oxygen, Yi Jishuan
The strong oxidizing property of oxygen water both contributes to accelerate and improves leady oxide degree, reduces hardening time, contributes to forming stable work
Property material network structure, improve the effect of positive pole charge acceptance, simultaneously because the increase of deep layer Oxidation, active substance
Adhesion and grid between also strengthens, in pole plate charge and discharge process active substance adhesion increase it is ensured that active substance not
Loose, come off；Plumbum preparatium plays β-PbO in raising pole plate formation efficiency and positive active material2The effect of content；Sub- titanium oxide tool
There are high chemistry and electrochemical stability, and excellent electric conductivity, and be difficult to reunite, dispersibility very well, can strengthen and two
The adhesion of lead oxide, keeps hole shape and porosity in battery charge and discharge process, can improve formability and the work of positive electrode active material
Property thing utilization rate, improve discharge capacity of the cell, especially high-multiplying power discharge capacity, positive active material can also be improved simultaneously
Electric conductivity and utilization rate, and the uniformity of CURRENT DISTRIBUTION；Add potassium pyroantimonate to substantially increase the initial capacity of battery, prevent
Stop the phenomenon of the premature capacity loss of battery, and can substantially reduce the hydrogen-evolution overpotential of battery.
Preferably, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide.
Preferably, the mass percent concentration of sulphuric acid is 45%.
Preferably, chopped fiber is polythiophene fiber, polypyrrole fiber, polyvinyl chloride fibre, polypropylene fibre, polypropylene
One of nitrile fiber or acrylic fiber.
Preferably, the purity of Dexol is not less than 95wt%.
Preferably, the purity of potassium pyroantimonate is not less than 99wt%.
Preferably, the particle diameter of Plumbum preparatium is not more than 1.5 μm.
Preferably, the purity of sub- titanium oxide is not less than 99wt%, particle diameter is not more than 100nm.
The high-purity Asia titanium oxide of purity >=99wt% has good chemical stability and corrosion resistance, adds electrode material
In, higher oxygen evolution potential can be produced.
Therefore, the invention has the advantages that：Hole shape and porosity, positive electrode active material is kept in charge and discharge process
There is higher formability and utilization rate of active matter, there is during high-multiplying power discharge larger capacity, positive active material network is tied
Structure is stable；The early stage capacity of battery can be increased, prevent battery premature capacity loss, there is the obvious liberation of hydrogen reducing battery simultaneously
Current potential.
Specific embodiment
With reference to specific embodiment, technical scheme is further described.
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, all other reality that those of ordinary skill in the art are obtained under the premise of not making creative work
Apply example, broadly fall into the scope of protection of the invention.
Embodiment 1
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：70 parts of Hydrocerussitum (Ceruse), 10 parts of sulphuric acid, 3 parts of water, short
0.5 part of fiber, 1 part of Dexol, 0.1 part of Sodium antimonite., 1 part of Plumbum preparatium, 0.1 part of sub- titanium oxide.
Wherein, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide, and the mass percent concentration of sulphuric acid is 45%, Dexol pure
Spend for 95wt%, the purity of potassium pyroantimonate is 99wt%, and the particle diameter of Plumbum preparatium is 1.5 μm, the purity of sub- titanium oxide is 99wt%, particle diameter
For 100nm, chopped fiber is polythiophene fiber.
Embodiment 2
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：70 parts of Hydrocerussitum (Ceruse), 10 parts of sulphuric acid, 3 parts of water, short
0.5 part of fiber, 1 part of Dexol, 0.1 part of Sodium antimonite., 1 part of Plumbum preparatium, 0.1 part of sub- titanium oxide.
Wherein, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide, and the mass percent concentration of sulphuric acid is 45%, Dexol pure
Spend for 95wt%, the purity of potassium pyroantimonate is 99wt%, and the particle diameter of Plumbum preparatium is 1.5 μm, the purity of sub- titanium oxide is 99wt%, particle diameter
For 100nm, chopped fiber is polypyrrole fiber.
Embodiment 3
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：70 parts of Hydrocerussitum (Ceruse), 15 parts of sulphuric acid, 7 parts of water, short
1 part of fiber, 1 part of Dexol, 1.5 parts of Sodium antimonite., 3 parts of Plumbum preparatium, 1.5 parts of sub- titanium oxide.
Wherein, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide, and the mass percent concentration of sulphuric acid is 45%, Dexol pure
Spend for 97wt%, the purity of potassium pyroantimonate is 99.5wt%, and the particle diameter of Plumbum preparatium is 1 μm, the purity of sub- titanium oxide is 99.5wt%, grain
Footpath is 90nm, and chopped fiber is polyvinyl chloride fibre.
Embodiment 4
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：73 parts of Hydrocerussitum (Ceruse), 16 parts of sulphuric acid, 5 parts of water, short
1 part of fiber, 1.5 parts of Dexol, 0.5 part of Sodium antimonite., 3 parts of Plumbum preparatium, 0.5 part of sub- titanium oxide.
Wherein, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide, and the mass percent concentration of sulphuric acid is 45%, Dexol pure
Spend for 98wt%, the purity of potassium pyroantimonate is 99.7wt%, and the particle diameter of Plumbum preparatium is 1 μm, the purity of sub- titanium oxide is 99.7wt%, grain
Footpath is 80nm, and chopped fiber is polypropylene fibre.
Embodiment 5
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：80 parts of Hydrocerussitum (Ceruse), 20 parts of sulphuric acid, 10 parts of water, short
2 parts of fiber, 5 parts of Dexol, 5 parts of Sodium antimonite., 10 parts of Plumbum preparatium, 2 parts of sub- titanium oxide.
Wherein, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide, and the mass percent concentration of sulphuric acid is 45%, Dexol pure
Spend for 99.9wt%, the purity of potassium pyroantimonate is 99.9wt%, and the particle diameter of Plumbum preparatium is 0.5 μm, and the purity of sub- titanium oxide is
99.9wt%, particle diameter is 60nm, and chopped fiber is polyacrylonitrile fibre.
Embodiment 6
A kind of lead-acid accumulator anode diachylon, is obtained by the raw material of following weight portion：80 parts of Hydrocerussitum (Ceruse), 20 parts of sulphuric acid, 10 parts of water, short
2 parts of fiber, 5 parts of Dexol, 5 parts of Sodium antimonite., 10 parts of Plumbum preparatium, 2 parts of sub- titanium oxide.
Wherein, Hydrocerussitum (Ceruse) is Daojin lead powder or Barton oxide, and the mass percent concentration of sulphuric acid is 45%, Dexol pure
Spend for 99.9wt%, the purity of potassium pyroantimonate is 99.99wt%, and the particle diameter of Plumbum preparatium is 0.1 μm, and the purity of sub- titanium oxide is
99.9wt%, particle diameter is 50nm, and chopped fiber is acrylic fiber.
It should be appreciated that to those skilled in the art, can be improved according to the above description or be become
Change, and all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (8)
1. a kind of lead-acid accumulator anode diachylon is it is characterised in that be obtained by the raw material of following weight portion：70～80 parts of Hydrocerussitum (Ceruse), sulfur
10～20 parts of acid, 3～10 parts of water, 0.5～2 part of chopped fiber, 1～5 part of Dexol, 0.1～5 part of Sodium antimonite., Plumbum preparatium 1～10
Part, 0.1～2 part of sub- titanium oxide.
2. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：Described Hydrocerussitum (Ceruse) is Shimadzu lead
Powder or Barton oxide.
3. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：The percent mass of described sulphuric acid
Specific concentration is 45%.
4. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：Described chopped fiber is poly- thiophene
One of fen fiber, polypyrrole fiber, polyvinyl chloride fibre, polypropylene fibre, polyacrylonitrile fibre or acrylic fiber.
5. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：The purity of described Dexol
Not less than 95wt%.
6. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：The purity of described potassium pyroantimonate
Not less than 99wt%.
7. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：The particle diameter of described Plumbum preparatium is little
In 1.5 μm.
8. a kind of lead-acid accumulator anode diachylon according to claim 1 it is characterised in that：The purity of described Asia titanium oxide
Not less than 99wt%, particle diameter is not more than 100nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999809.9A CN106384821A (en) | 2016-11-14 | 2016-11-14 | Lead acid storage battery positive electrode lead paste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999809.9A CN106384821A (en) | 2016-11-14 | 2016-11-14 | Lead acid storage battery positive electrode lead paste |
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| CN106384821A true CN106384821A (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610999809.9A Pending CN106384821A (en) | 2016-11-14 | 2016-11-14 | Lead acid storage battery positive electrode lead paste |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331863A (en) * | 2017-08-11 | 2017-11-07 | 超威电源有限公司 | A kind of lead-acid accumulator anode diachylon |
| CN108878992A (en) * | 2017-05-10 | 2018-11-23 | 中国电力科学研究院 | A kind of lead carbon battery anode composite additive |
| CN110649345A (en) * | 2019-10-09 | 2020-01-03 | 巨江电源科技有限公司 | Method for recycling waste lead paste in production process of lead-acid storage battery and application of recycled materials |
| CN110931716A (en) * | 2019-11-21 | 2020-03-27 | 广州市讯天电子科技有限公司 | Storage battery with low-voltage recharging performance and green plate lead paste |
| CN112151776A (en) * | 2020-08-21 | 2020-12-29 | 安徽理士电源技术有限公司 | Long-life silicon-based bipolar lead storage battery anode lead paste and preparation method thereof |
| CN113675380A (en) * | 2021-07-08 | 2021-11-19 | 双登集团股份有限公司 | Formula and preparation method of deep-circulation type lead-acid storage battery positive lead paste |
| CN115842106A (en) * | 2023-02-20 | 2023-03-24 | 淄博火炬能源有限责任公司 | Plate type positive electrode of lead-acid battery and manufacturing process thereof |
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| CN103413936A (en) * | 2013-07-12 | 2013-11-27 | 超威电源有限公司 | Formula of lead-acid storage battery positive pole diachylon |
| CN103762359A (en) * | 2014-01-10 | 2014-04-30 | 超威电源有限公司 | Positive lead plaster for lead-acid storage battery |
| CN105098176A (en) * | 2014-06-30 | 2015-11-25 | 浙江天能电池(江苏)有限公司 | Positive lead plaster of lead-acid storage battery |
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2016
- 2016-11-14 CN CN201610999809.9A patent/CN106384821A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413936A (en) * | 2013-07-12 | 2013-11-27 | 超威电源有限公司 | Formula of lead-acid storage battery positive pole diachylon |
| CN103762359A (en) * | 2014-01-10 | 2014-04-30 | 超威电源有限公司 | Positive lead plaster for lead-acid storage battery |
| CN105098176A (en) * | 2014-06-30 | 2015-11-25 | 浙江天能电池(江苏)有限公司 | Positive lead plaster of lead-acid storage battery |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878992A (en) * | 2017-05-10 | 2018-11-23 | 中国电力科学研究院 | A kind of lead carbon battery anode composite additive |
| CN108878992B (en) * | 2017-05-10 | 2021-09-21 | 中国电力科学研究院 | Composite additive composition for positive electrode of lead-carbon battery |
| CN107331863A (en) * | 2017-08-11 | 2017-11-07 | 超威电源有限公司 | A kind of lead-acid accumulator anode diachylon |
| CN110649345A (en) * | 2019-10-09 | 2020-01-03 | 巨江电源科技有限公司 | Method for recycling waste lead paste in production process of lead-acid storage battery and application of recycled materials |
| CN110931716A (en) * | 2019-11-21 | 2020-03-27 | 广州市讯天电子科技有限公司 | Storage battery with low-voltage recharging performance and green plate lead paste |
| CN110931716B (en) * | 2019-11-21 | 2022-05-06 | 广州市讯天电子科技有限公司 | Storage battery with low-voltage recharging performance and green plate lead paste |
| CN112151776A (en) * | 2020-08-21 | 2020-12-29 | 安徽理士电源技术有限公司 | Long-life silicon-based bipolar lead storage battery anode lead paste and preparation method thereof |
| WO2022036978A1 (en) * | 2020-08-21 | 2022-02-24 | 安徽理士电源技术有限公司 | Long-life silicon-based bipolar lead storage battery positive-electorde lead paste and preparation method therefor |
| CN113675380A (en) * | 2021-07-08 | 2021-11-19 | 双登集团股份有限公司 | Formula and preparation method of deep-circulation type lead-acid storage battery positive lead paste |
| CN115842106A (en) * | 2023-02-20 | 2023-03-24 | 淄博火炬能源有限责任公司 | Plate type positive electrode of lead-acid battery and manufacturing process thereof |
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Application publication date: 20170208 |
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