Chemical vapour deposition coats long single-walled carbon nanotubes with protective layers, resolving damage risks from high-temperature treatments.
Segmented separators with forward and rear locking portions hold metal terminal members, reducing pulling-in load on lead wires during assembly.
Two-stage heating in inert atmosphere yields submicron boron nitride particles with low oxygen content, resolving aggregation issues.
A microwave plasma device segments axial and swirl gas flows via an internal barrier gap, resolving turbulence that lowers nitrogen oxide conversion rates.
Reacting lithium hydride with silicon creates pre-lithiated electroactive materials for battery electrodes.
Replacing toxic metal fluorides with ammonium fluoride eliminates metal impurities during synthesis.
Quartz reactor design uses a reflective outer tube to maintain uniform temperature during boron deposition.
Nitrogen doping improves conductivity in transition metal oxidenitrides, addressing poor cycling stability caused by low ion transport.
Silicon nitride sintered substrate with controlled density ratio and void fraction distribution across the main surface.
Reductive nitridation of alumina with rare earth compounds yields spherical aluminum nitride powder, resolving angular shape and oxygen content trade-offs.
A layered catalyst coating uses a specific Pd to Pt weight ratio in the A-layer and Rh in the B-layer to optimize noble metal distribution.
Transition metal bonded to period 2 elements adsorb hydrogen in solid-state materials, releasing gas below 200°C without high pressure.
Alternating metal oxide layers on a titania-zirconium support improve ammonia selectivity while suppressing N2O formation in low-temperature SCR applications.
Phosphorus addition suppresses sulfur dioxide oxidation while maintaining high mercury oxidation activity in selective catalytic reduction systems.