energy storage device
A technology for energy storage devices and cathode electrodes, which is applied in the manufacture of hybrid/electric double layer capacitors, electrical components, electrolytic capacitors, etc., and can solve problems such as device performance degradation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
example 1
[0078] Mix LiMn in a weight ratio of approximately 80:15:5 2 o 4, conductive material and binder to prepare cathode electrode slurry. A slurry for the anode electrode was prepared by mixing activated carbon, conductive material, and binder in a weight ratio of about 80:15:5. Each slurry was coated on an aluminum current collector to form a cathode electrode and an anode electrode. At this time, superfine carbon powder (super P) is used as a conductive material, and a mixture of PTFE, CMC and SBR is used as a binder. The slurry-coated current collector was compressed by applying pressure thereto, and dried in a vacuum oven at about 120° C. for about 48 hours.
[0079] A capacitor cell is fabricated using a pair of electrodes, a separator, and an electrolyte. At this time, the separator was a porous cellulose-based separator, and the capacitor unit was cylindrical. Et dissolved in acetonitrile solvent 4 NBF 4 and LiBF 4 used as an electrolyte. The capacitor unit charges...
example 2
[0090] Mix LiMn in a weight ratio of approximately 80:15:5 2 o 4 , conductive material and binder to prepare cathode electrode slurry. A slurry for the anode electrode was prepared by mixing activated carbon, conductive material, and binder in a weight ratio of about 80:15:5. Each slurry was coated on an aluminum current collector to form a cathode electrode and an anode electrode. At this time, ultra-fine carbon powder is used as a conductive material, and a mixture of PTFE, CMC and SBR is used as a binder. The current collector coated with the slurry was compressed by applying pressure thereon, and dried in a vacuum oven at about 120° C. for about 48 hours.
[0091] A capacitor cell is fabricated using a pair of electrodes, a separator, and an electrolyte. At this time, the separator is a porous cellulose-based separator, and the capacitor unit has a cylindrical shape. LiBF dissolved in acetonitrile solvent 4 used as an electrolyte. The capacitor unit is charged / disch...
example 3
[0109] Dissolve 1M LiBF in a mixed solvent of propylene carbonate (PC: propylene carbonate) and ethylene carbonate (EC: ethylenecarbonate) 4 An electrolyte was prepared with 1M TEATFB (tetraethylammonium tetrafluoroborate) as an electrolyte salt. The conductivity of the electrolyte was measured by an Orion Conductivity Meter.
PUM
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