CN109802099A - Merge the lead electrode production method and its lead-acid accumulator of silicon nitride - Google Patents
Merge the lead electrode production method and its lead-acid accumulator of silicon nitride Download PDFInfo
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- CN109802099A CN109802099A CN201811641742.7A CN201811641742A CN109802099A CN 109802099 A CN109802099 A CN 109802099A CN 201811641742 A CN201811641742 A CN 201811641742A CN 109802099 A CN109802099 A CN 109802099A
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a kind of lead electrode production methods and its lead-acid accumulator for merging silicon nitride, Step 1: weighing 160~180 parts of titanium dioxide lead powder, 4~6 parts of silicon nitride particulates, 3~15 parts of graphite particulates, 30~60 polypropylene microparticles according to parts by weight；Step 2: titanium dioxide lead powder, silicon nitride particulate, graphite particulate and polypropylene microparticle are mixed and grind uniformly rear be fitted into the mold by preheating；Step 3: being compressed into tablet form under the pressure of 10~30MPa；Step 4: carrying out stablizing improvement using preelectrolysis aging or high temperature drying and processing method；The present invention realizes merging for nano-silicon nitride and brown lead oxide according to the characteristic of nano-silicon nitride, by new formulation and technique, and is applied in lead-acid accumulator as electrode, improves its capacity, prolongs the service life.
Description
Technical field:
The present invention relates to a kind of field of batteries, store more particularly to a kind of lead electrode production method for merging silicon nitride and its plumbic acid
Battery.
Background technique:
Nanoscale structural material, since its size is already close to the coherence length of electronics, its property is because be concerned with by force institute
Great changes have occurred in bring self-organizing, the property made.Its characteristic showed mainly has electricity, magnetics, optics etc..Completely
The property that the different substances are showed in the overall state.Some aspects need to go to understand in terms of quantum.
Lead-acid accumulator is a kind of highly-safe, electrically stable, the huge market demand low at Ordering-the.But this battery is maximum
Disadvantage, volume energy are that density is low, and service life is short.
It is that the property of lead-acid accumulator is improved using coating process plated film on the electrode of lead-acid accumulator in the prior art
Energy.
Summary of the invention:
The technical problems to be solved by the present invention are: overcoming the deficiencies of the prior art and provide, a kind of corrosion resistance is good, and raising is existing
There are the lead electrode production method and its lead-acid accumulator of the fusion silicon nitride of performances of the lead-acid battery.
The technical scheme is that it is a kind of merge silicon nitride lead electrode production method, the steps include: Step 1: by
160~180 parts of titanium dioxide lead powder, 4~6 parts of silicon nitride particulates, 3~15 parts of graphite particulates, 30~60 poly- third are weighed according to parts by weight
Alkene particle；Step 2: dress after titanium dioxide lead powder, silicon nitride particulate, graphite particulate and polypropylene microparticle are mixed and ground uniformly
Enter in the mold by preheating；Step 3: being compressed into tablet form under the pressure of 10~30MPa；Step 4: using preelectrolysis aging
Or high temperature drying and processing method carries out stablizing improvement.
Further, the preelectrolysis ageing time is 10~24 hours；Drying temperature is 100 DEG C~300 DEG C, the time
It is 2~5 hours.
Further, the average particle of the polypropylene microparticle and graphite particulate is less than 100 microns, nano silicon nitride silicon particle
For 20 nano-silicon nitrides.
Further, the mold is by electromagnetic induction coil electrified regulation to 100 DEG C~300 DEG C.
A kind of lead-acid accumulator, it is characterized in that: using the lead electrode of fusion silicon nitride for the anode of existing lead-acid accumulator.
The beneficial effects of the present invention are: characteristic of the present invention according to nano-silicon nitride, is realized by new formulation and technique
Nano-silicon nitride is merged with brown lead oxide, and is applied in lead-acid accumulator as electrode, its capacity is improved, and is extended and is used the longevity
Life.
Detailed description of the invention:
Fig. 1 is the lead-acid accumulator structure diagram using the lead electrode of fusion silicon nitride as electrode.
Specific embodiment:
Embodiment: referring to Fig. 1.
A kind of lead-acid accumulator, it is characterized in that: using the lead electrode of fusion silicon nitride for the anode of existing lead-acid accumulator.
Other components of lead-acid accumulator are not required to change, and application method is identical as existing lead-acid accumulator.
Its merge silicon nitride lead electrode it is specific the production method is as follows.
Method one
(1), 160 parts of titanium dioxide lead powder, 4 parts of silicon nitride particulates, 3 parts of graphite particulates, 30 polypropylene microparticles are weighed according to parts by weight；
(2), loading is passed through after titanium dioxide lead powder, silicon nitride particulate, graphite particulate and polypropylene microparticle being mixed and ground uniformly
In the mold of preheating；
(3), it is compressed into tablet form under the pressure of 10MPa；
(4), it carries out stablizing improvement using preelectrolysis aging or high temperature drying and processing method.
Further, the preelectrolysis ageing time is 10 hours；Drying temperature is 100 DEG C, and the time is 2 hours.
Further, the average particle of the polypropylene microparticle and graphite particulate is less than 100 microns, nano silicon nitride silicon particle
For 20 nano-silicon nitrides.
Further, the mold is by electromagnetic induction coil electrified regulation to 100 DEG C.
Method two
(1), to weigh 180 parts of titanium dioxide lead powder, 6 parts of silicon nitride particulates, 15 parts of graphite particulates, 60 polypropylene according to parts by weight micro-
Grain；
(2), loading is passed through after titanium dioxide lead powder, silicon nitride particulate, graphite particulate and polypropylene microparticle being mixed and ground uniformly
In the mold of preheating；
(3), it is compressed into tablet form under the pressure of 30MPa；
(4), it carries out stablizing improvement using preelectrolysis aging or high temperature drying and processing method.
Further, the preelectrolysis ageing time is 24 hours；Drying temperature is 300 DEG C, and the time is 5 hours.
Further, the average particle of the polypropylene microparticle and graphite particulate is less than 100 microns, nano silicon nitride silicon particle
For 20 nano-silicon nitrides.
Further, the mold is by electromagnetic induction coil electrified regulation to 300 DEG C.
Method three
(1), 170 parts of titanium dioxide lead powder, 5 parts of silicon nitride particulates, 9 parts of graphite particulates, 35 polypropylene microparticles are weighed according to parts by weight；
(2), loading is passed through after titanium dioxide lead powder, silicon nitride particulate, graphite particulate and polypropylene microparticle being mixed and ground uniformly
In the mold of preheating；
(3), it is compressed into tablet form under the pressure of 14MPa；
(4), it carries out stablizing improvement using preelectrolysis aging or high temperature drying and processing method.
Further, the preelectrolysis ageing time is 20 hours；Drying temperature is 295 DEG C, and the time is 3 hours.
Further, the average particle of the polypropylene microparticle and graphite particulate is less than 100 microns, nano silicon nitride silicon particle
For 20 nano-silicon nitrides.
Further, the mold is by electromagnetic induction coil electrified regulation to 200 DEG C.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention, still falls within
In the range of technical solution of the present invention.
Claims (5)
1. a kind of lead electrode production method for merging silicon nitride, the steps include: Step 1: weighing 160~180 parts according to parts by weight
Titanium dioxide lead powder, 4~6 parts of silicon nitride particulates, 3~15 parts of graphite particulates, 30~60 polypropylene microparticles；Step 2: titanium dioxide
Lead powder, silicon nitride particulate, graphite particulate and polypropylene microparticle are mixed and are fitted into the mold by preheating after grinding uniformly；Step
Three, it is compressed into tablet form under the pressure of 10~30MPa；Step 4: being carried out using preelectrolysis aging or high temperature drying and processing method
Stablize improvement.
2. the lead electrode production method and its lead-acid accumulator of fusion silicon nitride according to claim 1, it is characterized in that: institute
Stating preelectrolysis ageing time is 10~24 hours；Drying temperature is 100 DEG C~300 DEG C, and the time is 2~5 hours.
3. the lead electrode production method and its lead-acid accumulator of fusion silicon nitride according to claim 1, it is characterized in that: institute
The average particle of polypropylene microparticle and graphite particulate is stated less than 100 microns, nano silicon nitride silicon particle is 20 nano-silicon nitrides.
4. the lead electrode production method and its lead-acid accumulator of fusion silicon nitride according to claim 1, it is characterized in that: institute
Mold is stated by electromagnetic induction coil electrified regulation to 100 DEG C~300 DEG C.
5. a kind of lead-acid accumulator, it is characterized in that: using the lead electrode of fusion silicon nitride for the anode of existing lead-acid accumulator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811641742.7A CN109802099B (en) | 2018-12-29 | 2018-12-29 | Method for manufacturing lead electrode fused with silicon nitride and lead-acid storage battery thereof |
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| CN201811641742.7A CN109802099B (en) | 2018-12-29 | 2018-12-29 | Method for manufacturing lead electrode fused with silicon nitride and lead-acid storage battery thereof |
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| CN109802099A true CN109802099A (en) | 2019-05-24 |
| CN109802099B CN109802099B (en) | 2022-11-29 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5672181A (en) * | 1994-02-16 | 1997-09-30 | Hans Warlimont | Method for manufacturing a hardened lead storage battery electrode |
| CN1365156A (en) * | 2001-01-12 | 2002-08-21 | 长沙丰日电气集团有限公司 | Positive and negative pole lead paste of lead accumulator |
| CN1380710A (en) * | 2002-05-23 | 2002-11-20 | 乌日根 | Nano carbon tube composite high-energy accumualtor-separator gate |
| CN1635183A (en) * | 2004-11-25 | 2005-07-06 | 复旦大学 | Lead dioxide electrode and preparing method thereof |
| CN101246961A (en) * | 2008-03-04 | 2008-08-20 | 浙江大学 | Anode material of lead-acid battery and its production method |
| CN104377359A (en) * | 2014-10-15 | 2015-02-25 | 超威电源有限公司 | Deep-cycle-resistant lead-acid storage battery anode lead paste formula and preparation process thereof |
| CN107565086A (en) * | 2016-06-30 | 2018-01-09 | 南通沃德材料科技有限公司 | A kind of battery pole plates preparation method |
| CN108330568A (en) * | 2017-12-28 | 2018-07-27 | 广州倬粤动力新能源有限公司 | The preparation method of grid active nano carbon fiber |
-
2018
- 2018-12-29 CN CN201811641742.7A patent/CN109802099B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5672181A (en) * | 1994-02-16 | 1997-09-30 | Hans Warlimont | Method for manufacturing a hardened lead storage battery electrode |
| CN1365156A (en) * | 2001-01-12 | 2002-08-21 | 长沙丰日电气集团有限公司 | Positive and negative pole lead paste of lead accumulator |
| CN1380710A (en) * | 2002-05-23 | 2002-11-20 | 乌日根 | Nano carbon tube composite high-energy accumualtor-separator gate |
| CN1635183A (en) * | 2004-11-25 | 2005-07-06 | 复旦大学 | Lead dioxide electrode and preparing method thereof |
| CN101246961A (en) * | 2008-03-04 | 2008-08-20 | 浙江大学 | Anode material of lead-acid battery and its production method |
| CN104377359A (en) * | 2014-10-15 | 2015-02-25 | 超威电源有限公司 | Deep-cycle-resistant lead-acid storage battery anode lead paste formula and preparation process thereof |
| CN107565086A (en) * | 2016-06-30 | 2018-01-09 | 南通沃德材料科技有限公司 | A kind of battery pole plates preparation method |
| CN108330568A (en) * | 2017-12-28 | 2018-07-27 | 广州倬粤动力新能源有限公司 | The preparation method of grid active nano carbon fiber |
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| CN109802099B (en) | 2022-11-29 |
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Address after: 450041 Xuchang Road and Emei Road, Shangjie District, Zhengzhou City, Henan Province, 100 meters west to the South Applicant after: Henan Norland New Material Technology Co.,Ltd. Address before: 450041 Xuchang Road and Emei Road, Shangjie District, Zhengzhou City, Henan Province, 100 meters west to the South Applicant before: HENAN ZHONGHUI NEW MATERIAL TECHNOLOGY CO.,LTD. |
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Application publication date: 20190524 Assignee: Nolante Ceramic Materials (Zhengzhou) Co.,Ltd. Assignor: Henan Norland New Material Technology Co.,Ltd. Contract record no.: X2023980034973 Denomination of invention: Production method of lead electrode fused with silicon nitride and its lead-acid battery Granted publication date: 20221129 License type: Common License Record date: 20230421 |
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