Sulfur Preparation/Purification TRIZ Cases
- Plasma-Coated Sulfur Particles for Stable Li-S Battery Cathodes
Atmospheric plasma deposits conductive coatings on sulfur particles to curb polysulfide shuttling and improve Li-S battery stability.
- MOF-Derived Carbon-Sulfur Composite for Polysulfide Confinement
A carbonized MOF pore network confines sulfur and polysulfides, improving conductivity, discharge capacity, and cycle retention in lithium-sulfur batteries.
- Hydrogen Sulfide Photolysis Reactor Using UV and Microwave Energy
Microwave heating and UV photodissociation convert hydrogen sulfide into sulfur and hydrogen with higher yield, lower energy use, and simpler facilities.
- Sulfur-Carbon Composite Mixing That Preserves Carbon Pore Volume
Using a Henschel mixer, this case shows how uniform sulfur coating can preserve carbon pore volume and improve lithium-sulfur battery capacity.
- Carbonized MOF Sulfur Composite for Li-S Battery Conductivity
Porous carbonized MOF hosts sulfur to improve Li-S battery conductivity, confine polysulfides, and support discharge and cycle retention.
- Liquid Sulphur Solidification with Electromagnetic Crystal Control
An external electromagnetic field during screw-feeder cooling prevents monoclinic sulphur, producing stable orthorhombic mass without dust or gas.