Nitrogen Compounds TRIZ Cases
- Lithiated Carbon Phosphonitride Membranes for Intermediate Temperature Fuel Cells
Lithiated carbon phosphonitride films deliver ionic conductivity between 10^-8 and 10^-6 S/cm at moderate temperatures.
- Aluminum Nitride Sintered Body Heat Conductivity
Flat octahedral aluminum nitride particles improve heat conductivity and fracture toughness while solving particle size control challenges.
- Segmented Ammonia Injection for SCR NOx Reduction
Segmented ammonia injection zones adjust spatial distribution to reduce NOx emissions while minimizing ammonia slip and extending catalyst life.
- Multi-Layer Catalyst for Lean Burn Engines with In-Situ Ammonia Generation
A multi-layer catalyst coating generates ammonia in situ from exhaust hydrocarbons to reduce nitrogen oxides without external urea injection.
- Zeolite Core SCR Catalyst with Oxide Shell for Hydrocarbon Resistance
An oxide shell on a zeolite core prevents hydrocarbon poisoning in diesel exhaust, preserving nitrogen oxide conversion stability.