CN106450325A - Modified nanometer silicon-based oxide composite lead-acid battery of electric baby carriage - Google Patents
Modified nanometer silicon-based oxide composite lead-acid battery of electric baby carriage Download PDFInfo
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- CN106450325A CN106450325A CN201610787255.6A CN201610787255A CN106450325A CN 106450325 A CN106450325 A CN 106450325A CN 201610787255 A CN201610787255 A CN 201610787255A CN 106450325 A CN106450325 A CN 106450325A
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- based oxide
- oxide composite
- type electric
- composite modified
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000002253 acid Substances 0.000 title claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052710 silicon Inorganic materials 0.000 title abstract 2
- 239000010703 silicon Substances 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 12
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 11
- 239000011701 zinc Substances 0.000 claims abstract description 11
- 229940049676 bismuth hydroxide Drugs 0.000 claims abstract description 7
- TZSXPYWRDWEXHG-UHFFFAOYSA-K bismuth;trihydroxide Chemical compound [OH-].[OH-].[OH-].[Bi+3] TZSXPYWRDWEXHG-UHFFFAOYSA-K 0.000 claims abstract description 7
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 claims abstract description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 10
- 229940084030 carboxymethylcellulose calcium Drugs 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 6
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000005083 Zinc sulfide Substances 0.000 claims description 4
- WIVXEZIMDUGYRW-UHFFFAOYSA-L copper(i) sulfate Chemical compound [Cu+].[Cu+].[O-]S([O-])(=O)=O WIVXEZIMDUGYRW-UHFFFAOYSA-L 0.000 claims description 4
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 3
- SHWZFQPXYGHRKT-FDGPNNRMSA-N (z)-4-hydroxypent-3-en-2-one;nickel Chemical compound [Ni].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O SHWZFQPXYGHRKT-FDGPNNRMSA-N 0.000 claims description 2
- 229910004664 Cerium(III) chloride Inorganic materials 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims 1
- 229910052776 Thorium Inorganic materials 0.000 claims 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 11
- 239000001257 hydrogen Substances 0.000 abstract description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- VGBPIHVLVSGJGR-UHFFFAOYSA-N thorium(4+);tetranitrate Chemical compound [Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VGBPIHVLVSGJGR-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008021 deposition Effects 0.000 abstract description 4
- 150000002431 hydrogen Chemical class 0.000 abstract description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000007773 negative electrode material Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910052684 Cerium Inorganic materials 0.000 description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- -1 acyl acetone nickel Chemical compound 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to the technical field of a storage battery, and in particular to a modified nanometer silicon-based oxide composite lead-acid battery of an electric baby carriage. A negative electrode material comprises the following constituents based on parts by weight: 50 parts of aluminum powder, 5 parts of sulfuric acid, 2 parts of barium sulfate, 3 parts of carboxymethylcellulose, 5 parts of active carbon, 0.05 part of thorium nitrate, 0.3 part of cerium chloride, 0.8 part of bismuth hydroxide, 0.3 part of zinc source, nanometer SiO<x> and 1.5 parts of bismuth trioxide. By improving a deposition potential of hydrogen, hydrogen deposition is reduced, and the capacity of the storage battery is improved by over 15%, the acid consumption can be reduced by 5%, and the safety lifetime of the battery is prolonged by 8-12 months.
Description
Technical field
The present invention relates to battery technology field, be specifically related to a kind of nano silicon-based oxide composite modified type electric children vehicle
Lead accumulator.
Background technology
With the raising of people's living standard, children's type toy, leisure goods demand day by day vigorous, perambulator is by youngster
Virgin " luxury goods " develop into the necessity in developmental process.According to statistics, by current neonate be born quantity accumulation, the whole world 6 years old with
Under children's quantity more than 800,000,000.The consumption figure of annual whole world perambulator will exceed 100,000,000,000 yuans, wherein provisioned perambulator electricity
Pond is a huge consumption market.According to market feedback information, existing perambulator battery generally exists that service life is long, after charging
Discharge capacity is relatively low, there is the problems such as certain leakage risk.The reason that cause these problems a lot, one of them reason is analysis
Go out substantial amounts of hydrogen.
Content of the invention
The invention aims to solve the problems referred to above, a kind of electronic child of the composite modified type of nano silicon-based oxide is provided
Car lead accumulator.
In order to reach foregoing invention purpose, the present invention is by the following technical solutions：
A kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator, described negative material includes following parts by weight
Component：50 parts of lead powder, 5 parts of sulfuric acid, 2 parts of barium sulfate, carboxymethylcellulose calcium 3 parts, activated carbon 5 parts, thorium nitrate 0.05 part, trichlorine
Change cerium 0.3 part, bismuth hydroxide 0.8 part, 0.3 part of zinc source, Nano-meter SiO_2x, bismuth oxide 1.5 parts.
Above-mentioned each component guarantees that electrode different parts CURRENT DISTRIBUTION is equal on the basis of ensureing stability and distributing homogeneity
Even, in charging process, negative pole oxygen combined efficiency is high, and reduces negative pole hydrogen-separating quantity, decreases self-discharge of battery.
Add carboxymethylcellulose calcium and can improve discharge capacity in negative material, thus improve discharge capacity.
Adding cerous chloride, bismuth hydroxide and bismuth oxide in negative material, the cooperation of three enables to electric power storage
The overpotential of hydrogen evolution of pond negative plate is more negative, increases liberation of hydrogen difficulty, thus reduces hydrogen and separate out, reduces electrolyte during using
Consumption.Carboxymethylcellulose calcium, is conducive to improving the life of storage battery, reduces the dangerous accidents such as blast also to a certain extent
The possibility occurring
As preferably, described zinc source be zinc oxide, zinc sulphide, zinc sulfate one or more.
As preferably, described Nano-meter SiO_2xIn x=1.55-1.85.
As preferably, the oxidizability of described lead powder is 82-90%.
As preferably, Nano-meter SiO_2xParticle diameter be 10-50 nanometer.
As preferably, described negative material also includes the cuprous sulfate of 0.3 part.The deposition potential of hydrogen can be improved, thus
Reduce the precipitation of hydrogen.On the basis of above-mentioned each component, 5% is reduced to the eduction rate of hydrogen.
As preferably, described negative material also includes the nickel acetylacetonate of 0.1 part.
The ratio that can improve the discharge capacity after charging is 5-8%.
The present invention compared with prior art, provides the benefit that：By improving the deposition potential of hydrogen, reduce the precipitation of hydrogen, store
Battery capacity improves more than 15%；The consumption of acid can reduce by 5%；Improve the safe life of battery, improve 8-12 month.
Detailed description of the invention
Below by specific embodiment, explanation is further described to technical scheme.
If without specified otherwise, the raw material employed in embodiments of the invention is raw material commonly used in the art, implements
Method employed in example, is the conventional method of this area.
Embodiment 1：
A kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator, described negative material includes following parts by weight
Component：50 parts of lead powder, 5 parts of sulfuric acid, 2 parts of barium sulfate, carboxymethylcellulose calcium 3 parts, activated carbon 5 parts, thorium nitrate 0.05 part, trichlorine
Change cerium 0.3 part, bismuth hydroxide 0.8 part, 0.3 part of zinc source, Nano-meter SiO_2x, bismuth oxide 1.5 parts.Zinc source is zinc oxide.Nanometer
SiOxIn x=1.55-1.85.The oxidizability of lead powder is 82-90%.SiOxParticle diameter be 10-50 nanometer.
Embodiment 2：
A kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator, described negative material includes following parts by weight
Component：50 parts of lead powder, 5 parts of sulfuric acid, 2 parts of barium sulfate, carboxymethylcellulose calcium 3 parts, activated carbon 5 parts, thorium nitrate 0.05 part, trichlorine
Change cerium 0.3 part, bismuth hydroxide 0.8 part, 0.3 part of zinc source, Nano-meter SiO_2x, bismuth oxide 1.5 parts, cuprous sulfate 0.3 part.Zinc source
For zinc sulphide.Nano-meter SiO_2xIn x=1.55-1.85.The oxidizability of lead powder is 82-90%.SiOxParticle diameter be 10-50 nanometer.
Embodiment 3：
A kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator, described negative material includes following parts by weight
Component：50 parts of lead powder, 5 parts of sulfuric acid, 2 parts of barium sulfate, carboxymethylcellulose calcium 3 parts, activated carbon 5 parts, thorium nitrate 0.05 part, trichlorine
Change cerium 0.3 part, bismuth hydroxide 0.8 part, 0.3 part of zinc source, Nano-meter SiO_2x, bismuth oxide 1.5 parts, cuprous sulfate 0.3 part and second
0.1 part of acyl acetone nickel.Zinc source is zinc sulphide.Nano-meter SiO_2xIn x=1.55-1.85.The oxidizability of lead powder is 82-90%.SiOx
Particle diameter be 10-50 nanometer.
Claims (7)
1. the composite modified type electric children vehicle lead accumulator of a nano silicon-based oxide, it is characterised in that described negative material bag
Include the component of following parts by weight：50 parts of lead powder, 5 parts of sulfuric acid, 2 parts of barium sulfate, carboxymethylcellulose calcium 3 parts, activated carbon 5 parts, nitre
Acid thorium 0.05 part, cerous chloride 0.3 part, bismuth hydroxide 0.8 part, 0.3 part of zinc source, Nano-meter SiO_2x, bismuth oxide 1.5 parts.
2. a kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator according to claim 1, its feature
Be, described zinc source be zinc oxide, zinc sulphide, zinc sulfate one or more.
3. a kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator according to claim 1, its feature
It is, described Nano-meter SiO_2xIn x=1.55-1.85.
4. a kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator according to claim 1, its feature
Being, the oxidizability of described lead powder is 82-90%.
5. a kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator according to claim 1, its feature
It is, Nano-meter SiO_2xParticle diameter be 10-50 nanometer.
6. a kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator according to claim 1, its feature
Being, described negative material also includes the cuprous sulfate of 0.3 part.
7. a kind of nano silicon-based oxide composite modified type electric children vehicle lead accumulator according to claim 1, its feature
Being, described negative material also includes nickel acetylacetonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787255.6A CN106450325A (en) | 2016-08-31 | 2016-08-31 | Modified nanometer silicon-based oxide composite lead-acid battery of electric baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787255.6A CN106450325A (en) | 2016-08-31 | 2016-08-31 | Modified nanometer silicon-based oxide composite lead-acid battery of electric baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106450325A true CN106450325A (en) | 2017-02-22 |
Family
ID=58163599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610787255.6A Pending CN106450325A (en) | 2016-08-31 | 2016-08-31 | Modified nanometer silicon-based oxide composite lead-acid battery of electric baby carriage |
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| Country | Link |
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| CN (1) | CN106450325A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20170222 |