CN109599557A - Lead carbon battery terminal negative lead paste formula and preparation method - Google Patents
Lead carbon battery terminal negative lead paste formula and preparation method Download PDFInfo
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- CN109599557A CN109599557A CN201811344394.7A CN201811344394A CN109599557A CN 109599557 A CN109599557 A CN 109599557A CN 201811344394 A CN201811344394 A CN 201811344394A CN 109599557 A CN109599557 A CN 109599557A
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- lead
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- carbon material
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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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
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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
- H01M4/362—Composites
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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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of lead carbon battery terminal negative lead paste formulas, it measures following component by mass percentage: sulfuric acid 6.5~7.3%, deionized water 10.5~11.1%, staple fiber 0.05~0.1%, barium sulfate 0.8~1.0%, lignosulphonic acid receive 0.18~0.3%, carbon black 0.05~0.12%, electrically conductive graphite 1.3~1.42%, complex carbon material 0.2~0.3%, surplus as lead powder.The invention also includes lead carbon battery terminal negative lead plaster preparation method, this method first makees the preparation of complex carbon material slurry, then makees cathode lead plaster preparation.Because being added to the complex carbon material being made of activated carbon and graphene in instant component, significantly improve cathode lead plaster electric conductivity, along with the graphene of the high-specific surface area of addition plays the growth of inhibition lead sulfate in cathode lead plaster, to slow down negative plate by degree of sulfation, play the role of improving lead carbon battery cycle life.
Description
Technical field
The invention belongs to electrochemical cell art field, in particular it relates to a kind of battery cathode lead plaster, especially
It is a kind of lead carbon battery terminal negative lead paste formula and matched preparation method.
Background technique
Lead-acid accumulator is a kind of traditional power-supply device, it has good cost performance, and safe and reliable, just due to
This reason lead-acid accumulator can be used widely in all trades and professions for a long time.But the lead-acid accumulator of the prior art itself
There is also fault of construction, the etching problem easily generated by sulfation especially with cathode in the process.Lead-acid accumulator is born
Because cathode is chronically among electrolyte sulfation etching problem inevitably occurs for extremely leadwork.It is corroded for a long time
Cathode gently then cause battery failure, it is heavy then bring security risk.How to slow down or partially remove acid accumulator negative pole lead sulfuric acid
Salinization negative issue is to be related to the improved big problem of lead-acid accumulator product quality.In recent years, the industry was carried out in this regard
A large amount of research and development, produce some valuable scientific achievements, and the lead carbon especially researched and developed on the basis of lead-acid accumulator stores
Battery has good use value.But these existing application of result costs are relatively large, it is difficult to realize volume production target.
Summary of the invention
Present invention is generally directed to the deficiencies in the prior art, propose that a kind of component configuration is reasonable, raw material is easy to get, and can effectively change
Kind lead plaster electric conductivity, slows down the lead carbon battery terminal negative lead paste formula of cathode sulfation.The invention also includes lead carbon electric power storages
Pond cathode lead plaster preparation method.
The present invention is achieved through the following technical solutions technical goal.
Lead carbon battery terminal negative lead paste formula, it is characterised in that measure following component by mass percentage:
Sulfuric acid 6.5~7.3%
Deionized water 10.5~11.1%
Staple fiber 0.05~0.1%
Barium sulfate 0.8~1.0%
Lignosulphonic acid receives 0.18~0.3%
Carbon black 0.05~0.12%
Electrically conductive graphite 1.3~1.42%
Complex carbon material 0.2~0.3%
Surplus is lead powder.
As be further improved scheme, the complex carbon material by quality be 0.1~0.15% activated carbon and 0.1~
0.15% graphene mixes jointly.
Lead carbon battery terminal negative lead plaster preparation method, it follows these steps to implement:
A, prepared by complex carbon material slurry
The activated carbon of measurement and graphene are all put into dry-mixed at least 10min in full-automatic paste mixing machine, then be added 40~
It is spare to take out complex carbon material slurry at slurry by 45% deionized water wet mixing at least 30min；
B, prepared by cathode lead plaster
The staple fiber of measurement, barium sulfate, sodium lignosulfonate, carbon black, electrically conductive graphite and lead powder are put into full-automatic mixing paste together
Dry-mixed at least 30min in machine, then by manufactured complex carbon material slurry and remaining deionized water it is enough put into it is complete from
Wet mixing at least 30min in dynamic paste mixing machine, finally time-consuming at least 15min is enough during stirring and is slowly added to sulfuric acid, after
It is spare to take out cathode lead plaster at paste by continuous wet mixing at least 30min.
Compared with prior art, the present invention having the positive effect that:
1, complex carbon material is added into the cathode lead plaster component of lead carbon battery, haves no need to change prior art condition, thus it is real
It is easy to apply.
2, the composite conducting material combined by activated carbon and graphene, raw material are easy to get, and use cost is cheap.
3, the complex carbon material of superfines shape and electrically conductive graphite are added in the cathode lead plaster of the prior art, can be significant
Improve electric conductivity, along with the graphene of high-specific surface area plays the growth of inhibition cathode lead sulfate in cathode lead plaster, from
And slowing down negative plate by degree of sulfation, result achievees the purpose that improve lead carbon battery cycle life.
Specific embodiment
The present invention is further illustrated below by embodiment.
Make three embodiments in the range of lead carbon battery terminal negative lead paste formula regulation, quality hundred is pressed in concrete component configuration
Divide and is as follows: than metering
Embodiment component allocation list
Raw material is measured respectively by embodiment listed by upper table, implements the preparation of complex carbon material slurry respectively by embodiment sequence, specifically
Preparation process is as follows: the activated carbon of measurement and graphene are all first put into dry-mixed 15min in full-automatic paste mixing machine, then plus
Enter 40~45% deionized water wet mixing 30min into slurry, it is spare to take out complex carbon material slurry.Then make cathode lead plaster preparation,
The staple fiber of measurement, barium sulfate, sodium lignosulfonate, carbon black, electrically conductive graphite and lead powder are put into together in full-automatic paste mixing machine
Then dry-mixed 30min is put into manufactured complex carbon material slurry and remaining deionized water are enough in full-automatic paste mixing machine
Wet mixing 45min, finally time-consuming 20min is enough during stirring and is slowly added to sulfuric acid, continues wet mixing 45min into paste,
It is spare to take out cathode lead plaster.
The lead carbon battery terminal negative lead plaster configured by embodiment component is taken, lead plaster is through smear, pickling, curing and drying process
After be arranged in lead carbon battery, each 10 of each embodiment.Then under the same test conditions, respectively to embodiment and with rule
Lattice comparative example makees 100%DOD cycling life test.Due to being added to composite conducting material in various embodiments of the present invention component, show
Work improves cathode lead plaster electric conductivity, along with the graphene of the high-specific surface area of addition plays inhibition sulphur in cathode lead plaster
The growth of lead plumbate plays the role of improving lead carbon battery cycle life to slow down negative plate by degree of sulfation.This
The cycle life of inventive embodiments 2 averagely improves 16.3% than comparative example, and the 100%DOD cycle life of embodiment 1 is more flat than comparative example
11.6% is improved, the 100%DOD cycle life of embodiment 3 averagely improves 9.7% than comparative example.
Claims (3)
1. a kind of lead carbon battery terminal negative lead paste formula, it is characterised in that measure following component by mass percentage:
Sulfuric acid 6.5~7.3%
Deionized water 10.5~11.1%
Staple fiber 0.05~0.1%
Barium sulfate 0.8~1.0%
Lignosulphonic acid receives 0.18~0.3%
Carbon black 0.05~0.12%
Electrically conductive graphite 1.3~1.42%
Complex carbon material 0.2~0.3%
Surplus is lead powder.
2. lead carbon battery terminal negative lead paste formula according to claim 1, it is characterised in that: the complex carbon material is by matter
Amount is that 0.1~0.15% activated carbon and 0.1~0.15% graphene mix jointly.
3. mating lead carbon battery terminal negative lead plaster preparation method described in claim 1, it is characterised in that follow these steps to implement:
A, prepared by complex carbon material slurry
The activated carbon of measurement and graphene are all put into dry-mixed at least 10min in full-automatic paste mixing machine, then be added 40~
It is spare to take out complex carbon material slurry at slurry by 45% deionized water wet mixing at least 30min；
B, prepared by cathode lead plaster
The staple fiber of measurement, barium sulfate, sodium lignosulfonate, carbon black, electrically conductive graphite and lead powder are put into full-automatic mixing paste together
Dry-mixed at least 30min in machine, then by manufactured complex carbon material slurry and remaining deionized water it is enough put into it is complete from
Wet mixing at least 30min in dynamic paste mixing machine, finally time-consuming at least 15min is enough during stirring and is slowly added to sulfuric acid, after
It is spare to take out cathode lead plaster at paste by continuous wet mixing at least 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344394.7A CN109599557A (en) | 2018-11-13 | 2018-11-13 | Lead carbon battery terminal negative lead paste formula and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344394.7A CN109599557A (en) | 2018-11-13 | 2018-11-13 | Lead carbon battery terminal negative lead paste formula and preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN109599557A true CN109599557A (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811344394.7A Withdrawn CN109599557A (en) | 2018-11-13 | 2018-11-13 | Lead carbon battery terminal negative lead paste formula and preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071286A (en) * | 2019-04-19 | 2019-07-30 | 肇庆理士电源技术有限公司 | Renewable energy storage high-performance battery terminal negative lead plaster and preparation method thereof |
| CN110190279A (en) * | 2019-06-04 | 2019-08-30 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator lead plaster configuration technique |
| CN111224104A (en) * | 2020-02-21 | 2020-06-02 | 超威电源集团有限公司 | Carbon composite material, paste, battery and preparation method |
-
2018
- 2018-11-13 CN CN201811344394.7A patent/CN109599557A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071286A (en) * | 2019-04-19 | 2019-07-30 | 肇庆理士电源技术有限公司 | Renewable energy storage high-performance battery terminal negative lead plaster and preparation method thereof |
| CN110190279A (en) * | 2019-06-04 | 2019-08-30 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator lead plaster configuration technique |
| CN110190279B (en) * | 2019-06-04 | 2020-10-09 | 天能集团（河南）能源科技有限公司 | Lead plaster preparation process for lead-acid storage battery |
| CN111224104A (en) * | 2020-02-21 | 2020-06-02 | 超威电源集团有限公司 | Carbon composite material, paste, battery and preparation method |
| CN111224104B (en) * | 2020-02-21 | 2021-08-10 | 超威电源集团有限公司 | Carbon composite material, paste, battery and preparation method |
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Application publication date: 20190409 |
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