Cell Component Details TRIZ Cases

A cell holder with variable opening width and inclined sidewalls promotes thermal dissipation from battery cells.

A curved interconnect assembly with braided metal structure provides flexible electrical connections between adjacent electrochemical cells.

Asymmetric elastic and rigid fitting portions prevent harness plate loosening, resolving interference fit reliability issues in battery modules.

Aligning electrode pull-out tabs on one side creates equal wire lengths, preventing uneven current flow in vibrating environments.

Optimized molecular weight balances tensile strength and extrusion-compoundability for reliable battery separators.

A protection cover for a vehicular service plug uses a segmented fixing board with a predetermined breaking portion to expose the plug quickly.

Inverted-V docking recesses in a slim tray self-align rectangular cells, resolving space utilization and alignment precision trade-offs.

A hearing aid battery compartment rotates to an intermediate position secured by interlocking elements on the housing and the compartment.

A battery protection structure uses a reinforcing member positioned between an end plate barrier and flange to resist repetitive bending stresses.

Segmented connecting busbars link irregularly positioned battery cells, overcoming symmetric layout limits without increasing structural complexity.

Directing weld energy through a bimetallic bus bar into folded tabs creates high-quality joints with minimal porosity while managing manufacturing complexity.

A substrate protective layer with controlled binder resin and solid fine particles balances adhesive strength to prevent residue on battery packaging materials.

A composite alkaline battery separator combines alkali-resistant synthetic fibers with fibrillated organic solvent-spun cellulose fibers.

Paint coating with adhesive particles increases friction on battery cell housings.

Bistable spring element interrupts electrical connections when internal pressure exceeds threshold, preventing electrolyte decomposition and combustion.

Reduced cross-sectional area at the soldering portion suppresses heat dissipation, stabilizing the bonding process for flexible printed circuit boards.

A molded front pressing rib bridges dimensional differences between the cell holder and case, suppressing rattling and extending terminal lifespan.

Spring members in the insulating support deform elastically to absorb vibration, reducing load on battery terminals and posts.

Internal mandrels deform a tubular element into a prismatic battery cell housing, resolving buckling resistance limits in long housings.

Sealing rings create a labyrinth barrier against acid leakage while anti-torque patterns resist mechanical stress during cable fastening.

Exfoliated nanoclay in a Si-based negative electrode enhances mechanical strength and thermal stability, reducing volume expansion during cycling.

Sliding base plates in a cell wiring module compensate for manufacturing precision errors while maintaining structural strength and insulation performance.

Recesses in the gas distribution layer provide discrete flow channels that reduce pressure loss and improve mass transport of reactant gases.

Segmented sliding elements in plastic accumulator lids minimize friction and misalignment errors during pole shaft insertion.

Depressurizes enclosed spaces between metal members to minimize gaps before laser welding, resolving trade-offs between assembly ease and joint strength.