Nitrosyl Chloride TRIZ Cases
- LiFSI Material Recovery Process for Fluoride and Solvent Reuse
Multi-section recovery of triethylamine, fluoride, ester solvent, and crystallization liquid cuts LiFSI production waste, cost, and pollution.
- LiFSI Preparation Using Nonaqueous Synthesis for High Purity
A nonaqueous LiFSI process removes water and ammonia byproducts, simplifying purification while improving purity and industrial viability.
- LiFSI Slag Recovery Using Carbonate Ester and Chromaticity Recycling
Carbonate ester extraction and chromaticity-based liquid recycling recover LiFSI from slag while removing impurities and reducing waste.
- Bis(Halogeno Sulfonyl)imide Synthesis Without Base or Solvent
Direct reaction of sulfuryl halogenide with ammonium compounds avoids base and solvent, cutting waste and simplifying LiFSI intermediate production.
- Low-Acetamide Sodium Electrolyte Salt for Stable SEI Formation
Controlling acetamide in sodium electrolyte salts stabilizes SEI and current collector passivation, improving cycle life and coulombic efficiency.
- LiFSI Synthesis in Mixed Organic Solvents With Low Water Formation
Mixed-polarity organic solvents let HFSI react with lithium carbonate to produce high-purity LiFSI with low water generation and easier recovery.