Cathode material of seawater battery, preparation method thereof, and seawater battery
A positive electrode material, seawater battery technology, applied in the direction of battery electrodes, positive electrodes, submerged batteries, etc., to achieve the effect of cheap materials, low cost, and uniform addition
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0042] Preparation of conductive polyaniline composite: the concentration of sulfuric acid in the electrolyte is 1 mol / L, the concentration of aniline is 1 mol / L, and the amount of manganese dioxide (nano-scale) added is 12 g / L; the anode and cathode are stainless steel plates to maintain the electrolyte. The temperature is 25°C, and the electrochemical polymerization is used for compounding, and the current density is 20mA / cm 2 , and the deposition time was 30 min.
[0043] The prepared and dried sulfuric acid-doped conductive polyaniline powder was ground for half an hour, and then other additives were added, wherein polyaniline:manganese dioxide (nanoscale):carbon nanotube:polytetrafluoroethylene=8:0.8:0.4: After mixing at a mass ratio of 0.8, it was mixed and ground for 1 hour, and then pressed into a sheet electrode (2cm×2cm) using a press at a pressure of 15MPa, and a stainless steel mesh was used as the current collector to wrap and press it into an integrated electrode...
Embodiment 2
[0045] Preparation of conductive polyaniline composite: the concentration of sulfuric acid in the electrolyte is 1mol / L, the concentration of sodium dodecylbenzenesulfonate is 30g / L, the concentration of aniline is 1mol / L, and the amount of manganese dioxide (nanoscale) added is 12g / L; both the anode and the cathode are stainless steel plates, the temperature of the electrolyte is maintained at 25°C, and electrochemical polymerization is used for compounding, where the current density is 20mA / cm 2 , and the deposition time was 30 min.
[0046] The prepared and dried sulfuric acid / sodium dodecylbenzenesulfonate-doped conductive polyaniline composite powder was ground for half an hour, and the polyaniline composite: manganese dioxide (nanoscale): acetylene black: polyvinyl alcohol = After mixing in a mass ratio of 7:1.5:0.5:1, grind it for 1 hour and press it into a sheet electrode (2cm×2cm) using a press at a pressure of 15MPa, wrap it with a copper mesh as a current collector,...
Embodiment 3
[0048] Preparation of conductive polyaniline composite: the concentration of hydrochloric acid in the electrolyte is 1.5mol / L, the concentration of sulfosalicylic acid is 20g / L, the concentration of aniline is 1.2mol / L, and the addition amount of manganese dioxide (micron level) is 15g / L; both the anode and the cathode are stainless steel plates, the temperature of the electrolyte is maintained at 30 °C, and electrochemical polymerization is used for compounding, where the current density is 10 mA / cm 2 , the deposition time is 20min;
[0049] The prepared and dried hydrochloric acid / sulfosalicylic acid doped conductive polyaniline composite powder was ground for half an hour, and then other additives were added, wherein polyaniline composite: manganese dioxide (micron scale): carbon nanotube: carboxyl Sodium methyl cellulose = 6.8:2:0.4:0.8 mass ratio after mixing, and then mixing and grinding for 1 hour, using a press to press it into a sheet electrode (2cm×2cm) with a force...
PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to view more - 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap