Deferred-Action Cells TRIZ Cases

A backup power supply uses temperature control to maintain primary battery banks in long-term storage.

Electrochemical actuator generates mechanical work through differential strain between electrode portions during species intercalation.

An integrated power source harvests energy from blood pressure changes to supply electronics, eliminating physical connections that breach sterile fields.

Phase-separated oil and a separation membrane prevent electrolyte leakage in ampoule batteries, ensuring long-term storage reliability.

Lithium fluoride maintains electrolyte viscosity upon activation, reducing cell impedance while preventing short circuits in thermal batteries.

Nested slidable striker and locking balls compress the inertial igniter volume, enabling reliable high-acceleration ignition in miniaturized thermal batteries.

Automated laser welding seals thermal battery containers to eliminate manual errors and ensure hermeticity during high-speed production.

Lithium aluminum silicon anodes paired with carbon-coated metal fluoride cathodes boost specific discharge capacity in thermal batteries.

A secondary battery uses a porous elastic body to store and supply electrolyte during electrode volume expansion.

Removable bottom base with fluidic seal engages housing to resolve leakage prevention versus easy filling operation contradiction.

Optimized electrolyte mass per capacity and void volume ratios maintain excellent cycle characteristics across wide temperature ranges.

Segmenting electrolyte into small bottles reduces hazardous liquid transportation risks while enabling controlled battery activation.

A hybrid thermal battery uses a piezoelectric generator for immediate power delivery.

A busbar with a pre-formed cut part fractures when the battery cell expands, interrupting power supply.

A molten salt electrolyte composition with optimized ion conductivity and melting point characteristics.

Stimulating Stone-Wales defect annihilation releases stored energy as lattice vibrations, enabling high-density storage with superior thermal stability.

A eutectic KOH and NaOH electrolyte formulation enables thermal battery operation at lower temperatures.

A hydraulic renewable energy plant uses galvanic cells with copper and zinc sheets to generate electricity through continuous water recirculation.

A paper-based magnesium battery generates electric current via liquid application on a hydrophobic and hydrophilic zone structure.

Replacing inert fillers with reactive tin improves electron transport and extends battery life while reducing anode volume.

Composite soft-solid electrolytes overcome brittleness and poor adhesion by using co-crystal ion channels to maintain flexibility and high conductivity.

A compressed spring drives a piston to discharge electrolytic solution, reducing the external force required to rupture the partition and activate the cell.

Replacing high-melting solid electrolytes with a lower-melting polymer membrane allows operation at 90°C to 180°C, reducing heat insulation costs.

Lost ports in sealed seams allow precise electrolyte filling and forming gas removal, eliminating contamination risks during battery manufacturing.

Molten salt powder insulates solid electrolyte particles to stop self-discharge while maintaining ion conductivity and reducing internal resistance.

Miniature inertial igniters use nested modular components to reduce volume and height, differentiating accidental from intended acceleration events.

A self-charging device uses a water-absorbing structure to transmit moisture to a solid electrolyte for ion separation.

A pneumatic activation device opens sealing elements via a cutting element, ensuring sequential reservoir supply and preventing uncontrolled battery heating.

Replacing liquid salt bridges with solid absorbent electrolyte eliminates corrosion risks while maintaining reliable power generation for portable devices.

Automated tracking system manages pellet formation and stacking sequences, reducing human error to improve production consistency.

An exhaust manifold directs airflow to create a thermal barrier across energy storage cells.

A nanofluid contact potential difference battery converts ambient thermal energy into electrical power using thermally-induced Brownian motion.

A thermal battery paired with a capacitor stores electrical energy rapidly to create a compact reserve power source.

Shock compression generates heat to activate a solid electrolyte, resolving the trade-off between long shelf life and on-demand power readiness.

Segmenting the ampoule into a fixed lower portion protects it from mechanical loadings while the upper activation device manages release timing.

A thermal battery assembly uses a vacuum-sealed enclosure to retain heat while bent pins accommodate mechanical movement between internal and external components.

Heating lithium nitrate salts above their melting point prevents insoluble lithium oxide from plugging electrode pores, sustaining high reaction rates.

A biocompatible microbattery uses a removable tab to seal an electrolyte reservoir until activation.

Segmented chambers with graded wick structures enable efficient ion transport at lower temperatures, reducing electrolyte degradation and thermal losses.

Cutting the separator center allows electrolyte transfer to electrodes at low temperatures, overcoming viscosity delays.

Fluorine-based cathode materials increase specific energy and operating voltage, resolving power density limits in conventional thermal battery designs.

A replaceable reserve battery system electrically couples to subsea control units via detachable high-pressure connectors for immediate backup power.

A water activated battery uses a liquid release mechanism to trigger ion flow between zinc and electrolyte powder.

A fluid-filled flexible membrane applies elastic clamping force to battery cells.

An impact-activated thermal switch raises battery temperature, reducing internal resistance in solid electrolyte cells.

A high-modulus inorganic electrochemical actuator produces large reversible volume changes through electric field-driven ion intercalation.

Miniature inertial igniters use nested striker mechanisms to prevent accidental ignition while reducing volume in thermal batteries.