Cylindrical Casing Cells/Battery TRIZ Cases
- Battery Cap Plate Bonding Structure for Insulated Terminal Sealing
A thermal-fusion layer bonded to a plated cap plate improves insulated terminal sealing strength under heat and humidity.
- Battery Bracket Conductor for Speaker Magnetic Interference
A bracket-mounted conductor cancels battery magnetic fields caused by unequal electrode lengths, reducing speaker noise in compact electronics.
- Polyanionic Sulfate Cathode Composition for Stable Sodium-Ion Cycling
A triclinic pure-phase sulfate cathode tackles Fe-based hygroscopicity and low conductivity while improving rate capability and cycle stability.
- Battery Current Collector Layout That Avoids Bending Fracture
A spaced first and second connection layout links the jelly roll and housing without bending, improving connection area and fracture resistance.
- Magnetic Battery Pack Fixing for Weld-Free Cell Replacement
Magnetic fixing members secure battery cells without welding, simplifying pack assembly and enabling damaged cell replacement.
- Lithium Battery Electrolyte Additives for F− Side Reaction Suppression
Dual electrolyte additives suppress F−-driven side reactions in lithium batteries, improving LFP stability and lifespan at room and high temperatures.
- Lithium Battery Electrolyte Composition for High-Temperature Stability
A dual-additive electrolyte suppresses F- ion side reactions, helping rechargeable lithium batteries retain stability and lifespan at high temperatures.