Primary Cell To Battery Grouping TRIZ Cases

Integrated conductive module housing eliminates separate synthetic resin cases to reduce battery pack volume while maintaining attachment security.

A unit cell inter-connector uses a non-uniform thickness design to join serially connected cells with high mechanical integrity.

Asymmetric keyed side walls prevent short circuits by ensuring correct orientation during series and parallel battery pack assembly.

Melting resin cap breaches housing gas opening to exhaust high-temperature gas, preventing internal combustion and explosion risks.

Integrated safety device replaces complex detection units with vapor pressure triggered ejection, reducing installation space and component count.

A battery array uses connection tabs to link parallel bundles in a closed curve, positioning output terminals adjacent to each other.

Complementary plug and receptacle terminals enable direct cell contact without bus bars.

Guiding portions on retaining holes direct tilted batteries to center positions, resolving simultaneous insertion accuracy issues.

Segmented cooling passages with a guidance plate direct fluid flow to minimize temperature deviations among high-power unit cells.

Laminated cooling duct plates route coolant through battery modules, resolving uneven temperature distribution and excessive system weight.

Partially bent lead members connect adjacent cells in series while insulating supports prevent short circuits from exposed terminals.

An integrated adapter plate merges mounting brackets and compression limiters to reduce manufacturing complexity while maintaining stack holding force.

A battery assembling apparatus selects cells with similar charge curves to ensure consistent charging characteristics.

A metal sandwiching member and insulating member with interlocking recess and projection features integrate into a single component.

A detection circuit uses switching elements to short adjacent lines for breakage identification.

A galvanic cell system stores electrolyte in a dormant state until power loss triggers flow through the cells to generate electricity.

A tunable frangible battery pack system uses composite aluminum conductors to create a controlled disconnect mechanism within the vehicle powertrain.

A battery restraint member uses a protruding shield to create an enclosed space between cells and the housing.

Laser welding replaces ultrasonic methods to eliminate tool wear, ensuring consistent weld quality while reducing mass and volume per interconnect.

Nested lead plates with interlocking features maintain planar rigidity while resolving connection stability issues in battery modules.

Co-wound conductive guidewires replace collector sheets to reduce electrical impedance and improve thermal dissipation in high-power battery assemblies.

A downhole power source system activates dormant battery cells using electro-osmotic flow to convey operating materials.

Transition metal chalcogenide cathodes enable reversible sodium ion intercalation, solving room-temperature capacity retention challenges.

Interface circuit controls squibless lithium metal oxide cells to enable variable voltage outputs and eliminate chemical storage risks.

A battery pack design isolates a preselected cell using a thermal barrier and higher activation thresholds to contain thermal runaway propagation.

Potting compounds resolve mechanical durability issues in pouch cells by embedding the separator within a rigid matrix.

Monoclinic beta titanium composite oxide with specific crystallite diameter ratios enhances lithium ion diffusion through oriented crystal planes.

A nickel-cobalt alloy composition with controlled sulfur content and particle size.

A stepped upper cap structure expands the terminal diameter to facilitate external tab welding.

Conductive bridges link discrete electrochemical cells on a flexible substrate, resolving manufacturing complexity while maintaining high voltage and capacity.

Segmented battery units with dedicated protection circuits prevent thermal runaway by triggering controlled short circuits during overcurrent events.

Composite separators with ceramic particles prevent short circuits by resisting thermal shrinkage and melting during high temperature operation.

An insulator with asymmetric guiding protrusions prevents misalignment of positive and negative electrode terminals during module assembly.

A battery control apparatus uses bypass circuits to remove deteriorated cells from the series chain.

A vehicle battery pack venting device uses a movable ball to seal against fluid ingress while allowing internal gases to escape.

A film-covered electrical device uses a folded laminated structure to insulate exposed metal layers without peripheral protective tape.

Spring damping elements mount rectangular cell modules to absorb mechanical shocks, compensating for manufacturing tolerances and ensuring reliable securing.

Independent spring-loaded downholders compensate for cell tolerances, enabling simultaneous laser welding without repositioning the weld head.

Segmenting electrode materials into dedicated modules balances high-rate performance while extending calendar life.

Flexible contact strips and elastic pressure devices secure battery cell terminals without welding, eliminating tedious assembly and corrosion risks.

An internal safety electrode consumes excess current via redox reactions, preventing thermal runaway without adding external circuit complexity.

A lithium battery deterioration detection method measures closed-circuit and open-circuit voltages to calculate an evaluation value for capacity loss estimation.

A bus bar features an integrated insertion part that receives a sensing member via press-fit connection.

Parallel lithium oxyhalide primary cell with lithium ion secondary cell resolves rate capability limits from passivation.

A molded-in battery terminal design integrates the connection point directly into the container cover structure.

A battery module reinforcing barrier integrates a metal member fixed to the side frame to provide structural rigidity.

Receptacles coupled to cell taps enable flexible unit cell arrangement while preventing short circuits through nonconductive coatings.

Internal end plate recesses integrate fasteners to reduce installation space and production costs.

Segmented receiving spaces in the battery can expand contact area to resolve the trade-off between high storage capacity and insufficient thermal radiation.

A charging device uses a conversion unit to supply power through distinct terminals for different battery chemistries.