A low internal resistance capacitor electrolyte
A capacitor and electrolyte technology, applied in the field of capacitors, can solve problems such as poor high temperature resistance, damage, and solvent volatilization, and achieve the effects of increasing capacity and service life, reducing equivalent internal resistance, and reducing internal resistance.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0017] A capacitor electrolyte solution with low internal resistance, including bisfluorosulfonimide lithium, propylene carbonate, N-alkyl benzimidazole cation, bisfluorosulfonimide anion and modified nano silver, the bis The mass ratio of lithium fluorosulfonyl imide, propylene carbonate, N-alkylbenzimidazolium cation, bisfluorosulfonyl imide anion and modified nano-silver is 0.5:0.8:0.15:0.15:0.005.
[0018] Further, the modified nano-silver includes the following raw materials in parts by mass: 25 parts of silver nitrate solution, 3 parts of vinyl distearic acid amide, 1 part of polyoxyethylene abietic acid, and 10 parts of calcium oxide.
[0019] Further, the mass fraction of the silver nitrate solution is 10%.
[0020] Further, the preparation method of the modified nano-silver is as follows: finely grind calcium oxide and pass through a 300-mesh sieve; The esters were mixed and heated to 65°C, ultrasonically dispersed for 35 minutes; the mixture was transferred to an ov...
Embodiment 2
[0023] A capacitor electrolyte with low internal resistance, comprising lithium tetrafluoroborate oxalate, dimethyl carbonate, N-alkyl benzimidazolium cation, tetrafluoroborate oxalate anion and modified nano silver, the lithium tetrafluoroborate oxalate , dimethyl carbonate, N-alkylbenzimidazolium cation, oxalate tetrafluoroborate anion and modified nano-silver in a mass ratio of 0.8:1.2:0.2:0.2:0.008.
[0024] Further, the modified nano-silver includes the following raw materials in parts by mass: 28 parts of silver nitrate solution, 4 parts of vinyl distearic acid amide, 2 parts of polyoxyethylene abietic acid, and 12 parts of calcium oxide.
[0025] Further, the mass fraction of the silver nitrate solution is 15%.
[0026] Further, the preparation method of the modified nano-silver is as follows: finely grind calcium oxide and pass through a 300-mesh sieve; The esters were mixed and heated to 70°C, ultrasonically dispersed for 40 minutes; the above mixture was transferred...
Embodiment 3
[0029] A capacitor electrolyte with low internal resistance, comprising lithium hexafluorophosphate, polycarbonate, N-alkyl benzimidazolium cation, hexafluorophosphate anion and modified nano-silver, said lithium hexafluorophosphate, polycarbonate, N-alkylbenzo The mass ratio of imidazolium cation, hexafluorophosphate anion and modified nano-silver is 1:1.5:0.3:0.3:0.01.
[0030] Further, the modified nano-silver includes the following raw materials in parts by mass: 30 parts of silver nitrate solution, 5 parts of vinyl distearic acid amide, 3 parts of polyoxyethylene abietic acid, and 15 parts of calcium oxide.
[0031] Further, the mass fraction of the silver nitrate solution is 20%.
[0032] Further, the preparation method of the modified nano-silver is as follows: finely grind calcium oxide and pass through a 300-mesh sieve; The esters were mixed and heated to 75°C, ultrasonically dispersed for 45 minutes; the mixture was transferred to an oven and evaporated to dryness, ...
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