CN110212195A - A kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference - Google Patents
A kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference Download PDFInfo
- Publication number
- CN110212195A CN110212195A CN201910540357.1A CN201910540357A CN110212195A CN 110212195 A CN110212195 A CN 110212195A CN 201910540357 A CN201910540357 A CN 201910540357A CN 110212195 A CN110212195 A CN 110212195A
- Authority
- CN
- China
- Prior art keywords
- carbon material
- carbon
- discharge
- potential difference
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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 provides the carbon material surface modification mode of a kind of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference, and the modification method is as follows: step 1: vacuumizing to the storage environment of carbon material;Step 2: maceration extract is injected into carbon material;Step 3: the carbon material that maceration extract is added is stirred;Step 4: the carbon material stirred evenly is filtered;Step 5: being dried the carbon material by filtering, completes modification.By vacuumizing → injecting maceration extract → stirring → filtering → drying production technology, change the electrode potential of carbon material, accurately control commercial processes parameter, it is allowed to match with the potential of electrode active material faraday's reaction, within so that the charge and discharge potential of carbon material is differed 100 mV with lead cathode, guarantee that the property of carbon material meets the demand of lead carbon battery.
Description
Technical field
The present invention relates to lead carbon battery fields more particularly to a kind of electric discharge of reduction lead carbon battery capacitor to discharge with active material
The carbon material surface modification mode of potential difference.
Background technique
At present when manufacturing lead carbon battery, active carbon will use as manufacture material, and carbon material is when in use, due to it
Property Shortcomings, potential and mismatch with electrode active material faraday's reaction are easy to appear the charge and discharge electricity of carbon material
Gesture has big difference with lead cathode, influences the quality of lead carbon battery, it is therefore desirable to be modified to the carbon material that lead carbon battery uses
With regard to particularly significant.And the method being modified at present for carbon material, there is no fixed modes, and modification side at present
Method is easy to appear that carbon material quality is bad for the modified effect of carbon material and bad, influences the quality of lead carbon battery.Therefore,
Designing a kind of reduction lead carbon battery capacitor electric discharge and the carbon material surface modification mode of active material discharge potential difference just seems outstanding
It is important.
Summary of the invention
It discharges to solve the above problems, it is an object of the invention to provide a kind of electric discharges of reduction lead carbon battery capacitor with active material
The carbon material surface modification mode of potential difference, by vacuumizing → injecting maceration extract → stirring → filtering → drying production work
Skill changes the electrode potential of carbon material, accurately controls commercial processes parameter, is allowed to and electrode active material faraday's reaction
Potential matches, and within so that the charge and discharge potential of carbon material is differed 100 mV with lead cathode, guarantees that the property of carbon material meets
The demand of lead carbon battery.
The present invention provides a kind of reduction lead carbon battery capacitor electric discharge and the carbon material surface of active material discharge potential difference changes
Property mode, the modification method are as follows:
Step 1: the storage environment of carbon material is vacuumized;
Step 2: maceration extract is injected into carbon material;
Step 3: the carbon material that maceration extract is added is stirred;
Step 4: the carbon material stirred evenly is filtered;
Step 5: being dried the carbon material by filtering, completes modification.
Further improvement lies in that: the carbon material chooses AC1 active carbon as presoma.
Further improvement lies in that: the maceration extract is InSO4 hot solution.
Further improvement lies in that: the charge and discharge potential of active carbon material modified differs within 100mV with lead cathode.
Beneficial effects of the present invention: by vacuumizing → injecting maceration extract → stirring → filtering → drying production technology,
The electrode potential for changing carbon material, accurately controls commercial processes parameter, is allowed to the electricity with electrode active material faraday's reaction
Gesture matches, and within so that the charge and discharge potential of carbon material is differed 100 mV with lead cathode, guarantees that the property of carbon material meets lead
The demand of carbon battery.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
The present embodiment provides the carbon material surfaces of a kind of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference
Modification mode, the modification method are as follows:
Step 1: the storage environment of carbon material is vacuumized;
Step 2: maceration extract is injected into carbon material;
Step 3: the carbon material that maceration extract is added is stirred;
Step 4: the carbon material stirred evenly is filtered;
Step 5: being dried the carbon material by filtering, completes modification.
The carbon material chooses AC1 active carbon as presoma.The maceration extract is InSO4 hot solution.It is modified
The charge and discharge potential of active carbon material differs within 100mV with lead cathode.By vacuumizing → injecting maceration extract → stirring → mistake
Filter → drying production technology, changes the electrode potential of carbon material, accurately controls commercial processes parameter, is allowed to and electrode activity
The potential of substance faraday's reaction matches, and within so that the charge and discharge potential of carbon material is differed 100 mV with lead cathode, guarantees
The property of carbon material meets the demand of lead carbon battery.
Claims (4)
1. a kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference, feature
Be: the modification method is as follows:
Step 1: the storage environment of carbon material is vacuumized;
Step 2: maceration extract is injected into carbon material;
Step 3: the carbon material that maceration extract is added is stirred;
Step 4: the carbon material stirred evenly is filtered;
Step 5: being dried the carbon material by filtering, completes modification.
2. the carbon material table of a kind of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference as described in claim 1
Face modification mode, it is characterised in that: the carbon material chooses AC1 active carbon as presoma.
3. the carbon material table of a kind of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference as described in claim 1
Face modification mode, it is characterised in that: the maceration extract is InSO4 hot solution.
4. the carbon material table of a kind of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference as described in claim 1
Face modification mode, it is characterised in that: the charge and discharge potential of active carbon material modified differs within 100mV with lead cathode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910540357.1A CN110212195A (en) | 2019-06-21 | 2019-06-21 | A kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910540357.1A CN110212195A (en) | 2019-06-21 | 2019-06-21 | A kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110212195A true CN110212195A (en) | 2019-09-06 |
Family
ID=67793934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910540357.1A Pending CN110212195A (en) | 2019-06-21 | 2019-06-21 | A kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110212195A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0817299A2 (en) * | 1994-05-06 | 1998-01-07 | Battery Technologies Inc. | Sealed rechargeable cell comprising a cathode with a hydrogen recombination catalyst |
CN1366361A (en) * | 2001-12-31 | 2002-08-28 | 信息产业部电子第十八研究所 | Process for modifying natural graphite |
CN102157735A (en) * | 2011-03-18 | 2011-08-17 | 哈尔滨工业大学 | Electrode material used for super lead-acid battery, preparation method thereof, and method for preparing cathode of super lead-acid battery by utilizing same |
CN102244249A (en) * | 2011-06-01 | 2011-11-16 | 哈尔滨工业大学 | Carbon-based composite electrode material for super lead-acid battery and preparation method thereof |
CN102903895A (en) * | 2011-03-18 | 2013-01-30 | 哈尔滨工业大学 | Electrode material for super lead acid battery, preparation method of electrode material and method for preparing cathode of super lead acid battery by using electrode material |
-
2019
- 2019-06-21 CN CN201910540357.1A patent/CN110212195A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0817299A2 (en) * | 1994-05-06 | 1998-01-07 | Battery Technologies Inc. | Sealed rechargeable cell comprising a cathode with a hydrogen recombination catalyst |
CN1366361A (en) * | 2001-12-31 | 2002-08-28 | 信息产业部电子第十八研究所 | Process for modifying natural graphite |
CN102157735A (en) * | 2011-03-18 | 2011-08-17 | 哈尔滨工业大学 | Electrode material used for super lead-acid battery, preparation method thereof, and method for preparing cathode of super lead-acid battery by utilizing same |
CN102903895A (en) * | 2011-03-18 | 2013-01-30 | 哈尔滨工业大学 | Electrode material for super lead acid battery, preparation method of electrode material and method for preparing cathode of super lead acid battery by using electrode material |
CN102244249A (en) * | 2011-06-01 | 2011-11-16 | 哈尔滨工业大学 | Carbon-based composite electrode material for super lead-acid battery and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106532013A (en) | Lithium iron phosphate/carbon composite material for power battery, and preparation method and application of lithium iron phosphate/carbon composite material | |
CN109346679A (en) | A method of cycle life of lithium ion battery is promoted using lithium nitride | |
CN105185975B (en) | A kind of preparation method of Coated With Hydroxyapatite lithium titanate | |
CN113072048B (en) | Sewage treatment and slag recycling process for producing iron phosphate by sodium method | |
CN106058189B (en) | A kind of method of synthesizing lithium ion battery high-capacity cathode material | |
CN103972506B (en) | A kind of preparation method of nano-sheet lithium ion battery negative material vanadyl phosphate | |
CN107611433A (en) | A kind of method for preparing battery-grade iron phosphate using heavy metal sewage sludge and heavy metal spent acid | |
CN112490427A (en) | Cathode material and preparation method and application thereof | |
CN108550811A (en) | A kind of method that iron oxide modified prepares carbon-coated LiFePO 4 for lithium ion batteries | |
CN110212195A (en) | A kind of carbon material surface modification mode of reduction lead carbon battery capacitor electric discharge and active material discharge potential difference | |
CN104269530A (en) | Method for hydro-thermal synthesis of lithium iron phosphate-lithium vanadium phosphate composite material | |
CN103972502A (en) | Modified cathode material for lithium battery | |
CN103545470B (en) | A kind of colloidal lead-acid storage battery dividing plate and preparation method thereof | |
CN106711420B (en) | A kind of preparation method of lithium battery lithium titanate composite anode material | |
CN103985847B (en) | Oligochitosan self assembly auxiliary prepares the method for tin ash/Graphene composite lithium ion battery cathode material | |
CN108598383A (en) | A kind of preparation method of the spherical composite ferric lithium phosphate material of Ti, N codope | |
CN207852830U (en) | A kind of li battery shell and lithium battery | |
CN110048121A (en) | A kind of negative electrode material containing azo organic lithium salt, cathode pole piece, lithium battery and preparation method thereof | |
CN109192945A (en) | The flash burning preparation method of ternary anode material of lithium battery | |
CN106916379A (en) | A kind of ultracapacitor polypropylene diaphragm | |
CN115312903B (en) | Method for preparing rate type lithium iron phosphate by regenerating waste lithium iron phosphate | |
CN107799326B (en) | A kind of electrode preparation method improving capacity of super capacitor | |
CN103915619A (en) | Preparation method for composite lithium cobaltate material | |
CN109574091A (en) | The method of ternary precursor sulfate liquor purification iron | |
CN104916819A (en) | Spinel lithium titanate with low gas production rate and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |