Carbon material in-situ deposited nanometer lead crystal grain/lead oxide composite material and preparation method thereof
An in-situ deposition and composite material technology, applied in the field of nanomaterials, can solve the problems of increasing the self-discharge reaction of lead-carbon batteries, increasing the cost of lead negative electrode recycling, unfavorable industrial production, etc., to achieve large-scale production, electrochemical Excellent performance and the effect of suppressing agglomeration
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] A carbon material in-situ deposited nano-lead / lead oxide grain composite material and its mass percentage are:
[0030] Carbon material 80%
[0031] Nano lead grains 15%
[0032] Lead Oxide 5%
[0033] Wherein: the carbon material is graphene nanosheets.
[0034] A preparation method for in-situ deposition of carbon material nano-lead crystal grains / lead oxide composite material, the specific steps are as follows:
[0035] (1) Dissolve lead nitrate in deionized water according to the ratio of the mass (g) of lead nitrate: the volume (ml) of deionized water is 0.1:500, and mix solution A after fully stirring.
[0036] (2) According to the mass (g) of the carbon material: the ratio of the volume of the mixed solution A (ml) is 1:500, the carbon material is uniformly dispersed in the mixed solution A, and mixed and stirred at room temperature for 10 minutes to obtain carbon Mixture B of material and soluble lead salt.
[0037] Wherein: the carbon material is graphene ...
Embodiment 2
[0044] A carbon material in-situ deposited nano-lead crystal grains / lead oxide composite material and its mass percentage are:
[0045] Carbon material 70%
[0046] Nano lead grains 24%
[0047] Lead Oxide 6%
[0048] Wherein: the carbon material is carbon nanotube.
[0049] A preparation method for in-situ deposition of carbon material nano-lead grains / lead oxide composite material, same as Example 1, wherein:
[0050] In step (1), the mixed solution A is configured according to the ratio of the mass (g) of lead nitrate: the volume (mL) of deionized water is 0.2:500.
[0051] In step (2), the mixed solution B is prepared according to the ratio of the mass (g) of the carbon material: the volume (mL) of the mixed solution A is 1:500, and stirred for 15 minutes. Wherein: the carbon material is carbon nanotube.
[0052] In step (3), the mixed solution C is prepared according to the volume ratio of the alkali solution: the mixed solution B is 1:50, and stirred for 15 minutes....
Embodiment 3
[0056] A carbon material in-situ deposited nano-lead crystal grains / lead oxide composite material and its mass percentage are:
[0057] Carbon material 60%
[0058] Nano lead grains 33%
[0059] Lead Oxide 7%
[0060] Wherein: the carbon material is activated carbon.
[0061] A preparation method for in-situ deposition of carbon material nano-lead grains / lead oxide composite material, same as Example 1, wherein:
[0062] In step (1), the mixed solution A is configured according to the ratio of the mass (g) of lead nitrate: the volume (mL) of deionized water is 0.3:500.
[0063] In step (2), the mixed solution B is prepared according to the mass (g) of the carbon material: the volume (mL) of the mixed solution A is 1:500, and stirred for 18 minutes. Wherein: the carbon material is activated carbon.
[0064] In step (3), the mixed solution C is prepared according to the volume ratio of the alkali solution: the mixed solution B is 1:50, and stirred for 18 minutes. Wherein: ...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com