CN106486645A - A kind of lead carbon battery negative plate containing network-like material with carbon element and preparation method thereof - Google Patents
A kind of lead carbon battery negative plate containing network-like material with carbon element and preparation method thereof Download PDFInfo
- Publication number
- CN106486645A CN106486645A CN201510524486.3A CN201510524486A CN106486645A CN 106486645 A CN106486645 A CN 106486645A CN 201510524486 A CN201510524486 A CN 201510524486A CN 106486645 A CN106486645 A CN 106486645A
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- Prior art keywords
- carbon
- lead
- network
- negative plate
- battery negative
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Classifications
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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
- H01M4/14—Electrodes for lead-acid accumulators
-
- 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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
-
- 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
- H01M4/366—Composites as layered products
-
- 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
Abstract
The present invention relates to battery manufacture and energy storage field, particularly a kind of it is suitable for producing the lead carbon battery negative plate and preparation method thereof containing network-like material with carbon element, solve material with carbon element present in prior art mix with Hydrocerussitum (Ceruse) not uniformly, and it is difficult to ensure that the problems such as the intensity of the steadiness of negative electrode lead charcoal compound painting cream and negative plate.Add the network-like carbon material layer of more than monolayer or two-layer between cathode lead plaster and grid, form the high-strength lead carbon battery negative plate of similar " sandwich " structure.The present invention, in paste application process, carbon screen cloth is laid on grid and carries out applying cream.This negative plate with network structure not only can improve steadiness and plate strength, conductive network more importantly can be formed in lead plaster, a similar capacitor, improve the conductive structure in lead plaster, effectively improve the high rate during charging-discharging of battery, improve quality specific power, and provide thinking for large-scale production.
Description
Technical field
The present invention relates to battery manufacture and energy storage field, particularly one kind are suitable for producing containing network-like
Lead carbon battery negative plate of material with carbon element and preparation method thereof.
Background technology
Due to limiting the shortcomings of traditional lead acid batteries specific energy is low, cycle life is short, quick charge capability is poor
It is further applied.Lead carbon battery technology, as a kind of emerging lead-acid battery technology, refers in traditional lead
The material with carbon element of high-specific surface area is added, for example in sour battery cathode:Activated carbon, carbon fiber, carbon aerogels, carbon
Nanotube or Graphene etc..High-specific surface area material with carbon element has the property of high specific capacitance, in moment storage or release
During electric charge, negative plate is played with good buffer current effect.Meanwhile, the height in high-specific surface area material with carbon element is led
Electrical and dispersibility also improves the utilization rate of active substance, and effectively inhibits sulphuric acid leading crystal in negative plate
Grow up and inactivate, extend cycle life under the conditions of high magnification partial state of charge (HRPSOC) for the battery.
At present, what lead charcoal negative pole mainly adopted adds material with carbon element or lead button Surface coating material with carbon element in lead negative pole
Method be prepared, but different types of material with carbon element property difference is larger, and optimal material with carbon element addition is also difficult
Determine.And, Hydrocerussitum (Ceruse) and material proportion differ greatly, and are difficult to realize both uniform mixing, cause lead plaster
Steadiness and adhesion reduce it is difficult to ensure the intensity requirement of negative plate.Meanwhile, carbon dust holds in the battery very much
Easily spread, cause the inefficacy of battery.
Content of the invention
In order to solve ask low with lead plaster adhesion of dispersed difficulty of material with carbon element in existing lead carbon battery negative plate
Topic, it is an object of the invention to provide a kind of lead carbon battery negative plate containing network-like material with carbon element and its preparation side
Method, lead charcoal negative plate has conductive network structure, and this negative plate has certain machine using in the addition of negative pole stereotype
The method of the network-like structure material with carbon element of tool intensity so that lead plaster is evenly distributed on network-like material with carbon element and grid,
And form a new conducting matrix grain, give full play to high conductivity and the high capacitance of material with carbon element, and strengthen lead plaster
Adhesion, the negative pole of lead-acid accumulator can be directly used as.
The present invention solves technical problem and adopts the following technical scheme that:
A kind of lead carbon battery negative plate containing network-like material with carbon element, including:Add between cathode lead plaster and grid
Enter the network-like carbon material layer of more than monolayer or two-layer, form the high-strength lead carbon battery of similar " sandwich " structure
Negative plate;Wherein, the mass ratio that in negative plate, network-like carbon material layer accounts for cathode lead plaster is 0.1~10%.
It is preferable that network-like carbon material layer accounts in the described lead carbon battery negative plate containing network-like material with carbon element
The mass ratio of cathode lead plaster is 1~8%.
In the described lead carbon battery negative plate containing network-like material with carbon element, network-like carbon material layer is conductive carbon cloth,
Carbon cloth or the network-like structure being made up of carbon fiber.
In the described lead carbon battery negative plate containing network-like material with carbon element, the thickness of network-like carbon material layer is
0.1~1mm, pore size is 0.1~2cm or is more than grid space.
In the described lead carbon battery negative plate containing network-like material with carbon element, the precursor of network-like carbon material layer material
Cylindrically shaped, bar shaped, one of prismatic or two or more, precursor Zhou Changwei 0.1~10mm.
In the described lead carbon battery negative plate containing network-like material with carbon element, network-like carbon material layer material is distributed in
In lead plaster, form the conducting matrix grain in lead carbon battery negative plate.
In the described lead carbon battery negative plate containing network-like material with carbon element, the space of network-like carbon material layer material
It is shaped as one of rectangle, circle, trapezoidal, rhombus or two or more.
The preparation method of the described lead carbon battery negative plate containing network-like material with carbon element, comprises the steps:
A prepares cathode lead plaster
Using Chinese invention patent application, a kind of lead carbon battery preparation method of carbon coating powder composite,
Publication number CN103035895A;
The b lead carbon battery negative plate containing network-like material with carbon element for the preparation
Network-like material with carbon element is positioned on grid, then by the prepared lead plaster even application of step a in grid and net
On network shape material with carbon element, form similar " sandwich " structure;Then obtain high-strength lead after cured, dry
Carbon battery negative plate.
Compared with prior art, advantages of the present invention and beneficial effect are:
1st, the lead carbon battery negative plate of the present invention, using the network-like material with carbon element of high intensity, by shape in negative plate
Become three-dimensional conductive network and structural framework, enhance electric conductivity and the steadiness of negative plate, lead can be effectively improved
Carbon battery active material utilization and high current charge-discharge ability are so that lead carbon battery has the effect of super capacitor.
2nd, the present invention adopts the controlled network-like material with carbon element of overall dimensions, can prepare any chi at industrial scale
Very little network-like material with carbon element, is conducive to the assembling that matches with lead carbon battery grid.
3rd, the raw material of the present invention be easy to buy, low cost, and invented technology is simple, and repeatability preferably, prepares bar
Part is gently it is easy to operate.
4th, the present invention, in paste application process, carbon screen cloth is laid on grid and carries out applying cream.This have network knot
The negative plate of structure not only can improve steadiness and plate strength it is often more important that conduction can be formed in lead plaster
Network, is similar to a capacitor, improves the conductive structure in lead plaster, effectively improve the high current charge-discharge of battery
Performance, improves quality specific power, and provides thinking for large-scale production.
Brief description
Fig. 1 is the lead carbon battery negative plate preparation flow figure containing network-like material with carbon element.
Specific embodiment
For being best understood from the present invention, the present invention will be further described with reference to the accompanying drawings and examples, but this
The claimed scope of invention is not limited to the scope that embodiment represents.
As shown in figure 1, the preparation method based on the lead carbon battery negative plate containing network-like material with carbon element for the present embodiment,
Follow the steps below:
A, prepare cathode lead plaster
Count by weight, 100 parts of carbon coating powder composite, 0.3 part of ultra-fine barium sulfate (325 mesh),
0.4 part of sodium lignin sulfonate, 0.1 part of acetylene black, 0.2 part of polyester fiber and 1 part of carboxymethyl cellulose (CMC) are mixed
Close, be subsequently adding:Account for above-mentioned material gross mass 10%, 1.32g/cm3Sulphuric acid and account for above-mentioned material gross mass
10% deionized water, stirs into lead plaster at 50~55 DEG C.
Wherein, carbon coating powder composite can adopt a kind of Chinese invention patent application (lead carbon battery carbon
The preparation method of cladding powder composite, publication number CN103035895A).
B, the lead carbon battery negative plate containing network-like material with carbon element for the preparation
In order to compare the impact of the different quality relation pair lead carbon battery performance of lead plaster and network-like material with carbon element, preparation
Conductive carbon cloth (thickness is 0.5mm, and pore size is 0.5cm) the lead carbon resistance rod negative plate of three kinds of different contents,
It is respectively:
1:Without conductive carbon cloth, using lead plaster as lead-carbon battery negative electrode material;
2:In one layer of conductive carbon cloth of the unilateral placement of grid, then by the lead plaster even application of step a gained in grid
On conductive carbon cloth, then dry at 50 DEG C, obtain final product containing network-like conduction carbon cloth lead carbon battery negative plate,
Conductive carbon cloth quality accounts for the 3.5% of conductive carbon cloth diachylon of negative electrode of lead carbon battery herein;
3:Place a conductive carbon cloth respectively in grid both sides, then the lead plaster even application of step a gained exists
On grid and conductive carbon cloth, then dry at 50 DEG C, obtain final product containing network-like conduction carbon cloth lead carbon battery negative pole
Plate, herein conductive carbon cloth quality account for the 6.8% of conductive carbon cloth diachylon of negative electrode of lead carbon battery.
Through to above-mentioned three kinds of lead carbon batteries surface sweeping speed be 10mV/s cyclic voltammetry, pass throughCalculate it and compare electric capacity.Wherein, μ is scanning speed (mV/s), and I is electric current (A), and V is voltage
(V), m is material mass (g).Be computed 1,2 and 3 styles than electric capacity C be respectively 2.5F/g, 9.65F/g,
19.95F/g it can be seen that due to the addition of conductive carbon cloth, substantially increasing the ratio electric capacity of lead carbon battery negative plate,
And increase with the mass concentration of conductive carbon cloth, the ratio electric capacity of lead carbon battery negative plate increases, and this can make battery
High rate during charging-discharging improves.
In the present embodiment, by adding the lead carbon battery negative plate of conductive carbon cloth preparation, can bear for lead carbon battery
Pole plate provides three-dimensional conductive network, structural framework and high-specific surface area, effectively improves lead carbon battery active substance profit
With rate and high current charge-discharge cycle performance, lead carbon battery is made to have the effect of ultracapacitor.
In the present embodiment, the thickness of network-like carbon material layer is 0.1~1mm, and pore size is 0.1~2cm or big
In grid space.The precursor of network-like carbon material layer material is cylindrically shaped, bar shaped, one of prismatic
Or two or more, precursor Zhou Changwei 0.1~10mm.Network-like carbon material layer material is distributed in lead plaster, is formed
Conducting matrix grain in lead carbon battery negative plate.The void shape of network-like carbon material layer material be rectangle, circle,
One of trapezoidal, rhombus or two or more.
In the present embodiment, using the controlled three-dimensional network shape material with carbon element of overall dimensions, can make at industrial scale
The network-like material with carbon element of standby arbitrary dimension, is conducive to coordinating assembling with lead carbon battery negative plate.
Claims (8)
1. a kind of lead carbon battery negative plate containing network-like material with carbon element it is characterised in that:In cathode lead plaster and plate
Add the network-like carbon material layer of more than monolayer or two-layer between grid, form the high intensity of similar " sandwich " structure
Lead carbon battery negative plate;Wherein, in negative plate network-like carbon material layer account for cathode lead plaster mass ratio be 0.1~
10%.
2. the lead carbon battery negative plate containing network-like material with carbon element according to claim 1 it is characterised in that:
Preferably, the mass ratio that in negative plate, network-like carbon material layer accounts for cathode lead plaster is 1~8%.
3. the lead carbon battery negative plate containing network-like material with carbon element according to claim 1 it is characterised in that:
Network-like carbon material layer is conductive carbon cloth, carbon cloth or the network-like structure being made up of carbon fiber.
4. the lead carbon battery negative plate containing network-like material with carbon element according to claim 1 it is characterised in that:
The thickness of network-like carbon material layer is 0.1~1mm, and pore size is 0.1~2cm or is more than grid space.
5. the lead carbon battery negative plate containing network-like material with carbon element according to claim 1 it is characterised in that:
The precursor of network-like carbon material layer material is cylindrically shaped, bar shaped, one of prismatic or two or more,
Precursor Zhou Changwei 0.1~10mm.
6. the lead carbon battery negative plate containing network-like material with carbon element according to claim 1 it is characterised in that:
Network-like carbon material layer material is distributed in lead plaster, forms the conducting matrix grain in lead carbon battery negative plate.
7. the lead carbon battery negative plate containing network-like material with carbon element according to claim 1 it is characterised in that:
The void shape of network-like carbon material layer material is one of rectangle, circle, trapezoidal, rhombus or two or more.
8. the preparation method of the lead carbon battery negative plate containing network-like material with carbon element described in a kind of claim 1,
It is characterized in that, comprise the steps:
A prepares cathode lead plaster
Using Chinese invention patent application, a kind of lead carbon battery preparation method of carbon coating powder composite,
Publication number CN103035895A;
The b lead carbon battery negative plate containing network-like material with carbon element for the preparation
Network-like material with carbon element is positioned on grid, then by the prepared lead plaster even application of step a in grid and net
On network shape material with carbon element, form similar " sandwich " structure;Then obtain high-strength lead after cured, dry
Carbon battery negative plate.
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CN201510524486.3A CN106486645A (en) | 2015-08-24 | 2015-08-24 | A kind of lead carbon battery negative plate containing network-like material with carbon element and preparation method thereof |
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CN201510524486.3A CN106486645A (en) | 2015-08-24 | 2015-08-24 | A kind of lead carbon battery negative plate containing network-like material with carbon element and preparation method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107068983A (en) * | 2017-04-01 | 2017-08-18 | 安徽理士电源技术有限公司 | A kind of lead carbon battery, lead carbon battery negative plate and preparation method thereof |
TWI792610B (en) * | 2021-02-09 | 2023-02-11 | 國立虎尾科技大學 | Multi-porous lead-carbon electrode sheets and method for making thereof and lead-carbon batteries |
EP4184605A1 (en) * | 2021-11-18 | 2023-05-24 | National Formosa University | Method for lead carbon compression moulding and applications thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010042288A1 (en) * | 1999-01-21 | 2001-11-22 | Japan Storage Battery Co., Ltd. | Electrode plate for lead-acid battery and manufacturing method thereof |
CN101828294A (en) * | 2007-10-19 | 2010-09-08 | 阿克逊动力国际公司 | Electrode with reduced resistance grid and hybrid energy storage device having same |
CN102217124A (en) * | 2008-11-18 | 2011-10-12 | 约翰逊控制技术公司 | Electrical power storage devices |
CN102460780A (en) * | 2009-04-06 | 2012-05-16 | 原子能和代替能源委员会 | Acid-lead battery electrode comprising a network of pores passing therethrough, and production method |
CN103035895A (en) * | 2012-12-18 | 2013-04-10 | 中国科学院金属研究所 | Method for preparing carbon coated lead powder composite material for lead carbon battery |
-
2015
- 2015-08-24 CN CN201510524486.3A patent/CN106486645A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010042288A1 (en) * | 1999-01-21 | 2001-11-22 | Japan Storage Battery Co., Ltd. | Electrode plate for lead-acid battery and manufacturing method thereof |
CN101828294A (en) * | 2007-10-19 | 2010-09-08 | 阿克逊动力国际公司 | Electrode with reduced resistance grid and hybrid energy storage device having same |
CN102217124A (en) * | 2008-11-18 | 2011-10-12 | 约翰逊控制技术公司 | Electrical power storage devices |
CN102460780A (en) * | 2009-04-06 | 2012-05-16 | 原子能和代替能源委员会 | Acid-lead battery electrode comprising a network of pores passing therethrough, and production method |
CN103035895A (en) * | 2012-12-18 | 2013-04-10 | 中国科学院金属研究所 | Method for preparing carbon coated lead powder composite material for lead carbon battery |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107068983A (en) * | 2017-04-01 | 2017-08-18 | 安徽理士电源技术有限公司 | A kind of lead carbon battery, lead carbon battery negative plate and preparation method thereof |
CN107068983B (en) * | 2017-04-01 | 2020-01-31 | 安徽理士电源技术有限公司 | lead-carbon battery, lead-carbon battery negative plate and preparation method thereof |
TWI792610B (en) * | 2021-02-09 | 2023-02-11 | 國立虎尾科技大學 | Multi-porous lead-carbon electrode sheets and method for making thereof and lead-carbon batteries |
EP4184605A1 (en) * | 2021-11-18 | 2023-05-24 | National Formosa University | Method for lead carbon compression moulding and applications thereof |
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Application publication date: 20170308 |