Lithium Compounds TRIZ Cases
- Positive Electrode Active Material Water Control for Solid-State Batteries
Controlling water in LiNi-based positive electrode material helps protect halide solid electrolytes and lower battery internal resistance.
- Lithium Sulfide Preparation Using Layered Sulfur and Unidirectional Gas Flow
A layered sulfur and lithium source reactor with one-way gas flow enables high-purity lithium sulfide production at lower cost and without toxic hydrogen sulfide.
- Layered Positive Electrode Material for Higher Li-Ion Capacity
A layered lithium-alloy cathode layout boosts Li-ion capacity by limiting carbon-alloy contact, improving durability and lowering short-circuit risk.
- Carbon-Coated Amorphous Lithium Additive for Low-Barrier Deintercalation
An amorphous lithium core with carbon encapsulation lowers first-charge activation barriers and improves lithium deintercalation capacity and stability.
- Lithium Difluorophosphate Crystallization for High-Purity Battery Electrolytes
Recrystallization and controlled drying raise lithium difluorophosphate purity and yield, improving non-aqueous electrolyte stability for secondary batteries.
- Porous Silicon Composite Anode Structure for Stable Battery Cycling
Porous silicon secondary particles with carbon coatings and doped amorphous carbon buffer expansion and suppress side reactions in lithium batteries.
- Porous Silicon Composite Anode With Dual Carbon Layers for Cycle Stability
Dual carbon layers in a porous silicon composite anode buffer volume change and suppress side reactions, improving lithium battery cycle life.
- Lithium Sulfide Production Using Inexpensive Precursors
A method combines lithium polysulfides and sodium sulfide in a solvent to produce high-purity lithium sulfide.
- Phosphorus Borate Electrolyte for Lithium Battery Resistance
A phosphorus-element-containing borate compound forms a protective film on the negative electrode to enhance initial resistance characteristics.