Propulsion By Batteries/Cells TRIZ Cases

See how a motorized utility table with drive wheels and automated control reduces manual labor

Pressure-signal waveforms and calibrated key points detect chassis bottoming in real time, enabling early repair alerts and safer driving.

Differential motor control and regenerative braking let an electric trailer boost towing range, stability, and fail-safe operation.

An inclined battery creates space below for a radiator, improving traveling-air intake and cooling in a compact electric vehicle layout.

Lateral supports and rigid connection devices replace internal walls to cut battery mass, simplify assembly, and free more space for cells.

A dynamic damper on the inverter suppresses resonance in an electric axle, protecting cables and improving motor control reliability.

Frequency-domain cell voltage analysis detects flooding, dry-out, and icing early, enabling valve control that protects fuel cell durability.

Fibrous shielding around a vehicle battery unit blocks blower noise and heat from entering the cabin while preserving battery cooling.

Geofenced free and restricted zones switch a hybrid vehicle between fuel cell and battery modes to prevent hydrogen and water vapor buildup.

Offset side walls and releasable supports enable dense battery module stacking with easier assembly, lower pack complexity, and lower cost.

Grooved pressure relief regions and tuned wall width enable controlled battery cell venting while reducing premature rupture and fatigue.

An external reinforcing member stabilizes the battery box wall, reducing vibration noise while preserving internal space for the battery unit.

Smaller distributed battery modules free chassis space for transport climate control accessories while coordinating shared power delivery.

Coil-spring and elastomer isolators between the battery and enclosure absorb road vibration and manage multi-axis energy transfer.

Cyclic sulfate and inorganic additives build a dense, elastic SEI film that blocks electron-driven decomposition and extends lithium-ion battery life.

Cyclic sulfate with fluorophosphate and fluorosulfonate additives forms an elastic SEI film that limits impedance growth and extends battery life.

T-shaped and L-shaped profile elements create a sealed battery housing that simplifies assembly while protecting cells under external forces.

A secondary groove absorbs excess shell material from vent formation, reducing arching and improving battery cell dimensional consistency.

Arc-shaped reinforcing ribs around through holes reduce demolding deformation in thin battery end cover plastic parts while preserving energy density.

A clamped support plate stabilizes the cell during impact, limiting movement and reducing tab tearing for safer battery assembly.

Adjusting separator-to-anode thickness improves electrolyte retention, limits depletion, and extends battery cell cycle life.