Input power is routed between a battery and supercapacitor by power level, enabling faster delivery and longer portable charging.
Input-aware power routing charges the supercapacitor, battery, or both to balance fast charging with reliable output under variable power.
Wobbling laser welding joins battery electrode protrusions to collector plates while limiting spatter, separator melting, and micro-short risk.
A nested terminal holder lets adjacent battery modules connect with less gap, improving pack compactness without losing electrical connectivity.
Zigzag laser welds join current collector foil to housing, reducing equivalent series resistance in double layer capacitors.
Zinc nickel tin plating on aluminum electrodes enables direct soldering to copper terminals.
Hybrid modules using NMC and activated carbon electrodes minimize swelling and retain capacity in high-temperature vehicle environments.
A difluorophosphite electrolyte additive forms a rigid solid electrolyte interface film on lithium battery electrodes to enhance ion conductivity.
Extracting the heavy base station from the wrist eliminates muscular fatigue and cable entanglement hazards in wearable scanning systems.
Work-hardened through-holes in aluminum battery cases increase local stiffness to maintain seal integrity during rivet caulking.
A terminal member with a shaft portion and a neighboring member featuring a protruding portion that overlaps with the shaft's projection region.