Electrolyte Holding Means TRIZ Cases

See how variable-density fracking fluids and thermally conductive proppants control fracture di

See how high-density fracking fluids with thermally conductive proppants control fracture direc

See how electrolyte fluid circulation through heat exchange coils merges battery storage with b

Conductive porous corner restrictors stop gas diffusion layer sinking into separator grooves, cutting pressure loss while preserving gas diffusivity.

Separate fuel and oxidant tanks supply a fuel cell for power and a catalyst-driven reaction pipe for heat in cold marine operation.

Felt electrodes store electrolyte directly, removing pumps and tanks to cut installation space, cost, and maintenance burden.

An inter-electrode channel in the battery frame balances liquid electrolytes while the membrane and insulators prevent mixing and short circuits.

Separated reactant and product reservoirs with fluid transport and thermal control raise flow battery energy density without uncontrolled discharge.

An energy storage unit above a movable power converter shields semiconductor elements from cosmic neutrons without added heavy structures.

An inter-electrode channel uses internal pressure differences to rebalance electrolytes, prevent short circuits, and reduce redox flow battery space.

Adsorbent layers on both sides of a selective membrane raise open-circuit potential and cut internal resistance in salinity-gradient power cells.

Hydrogen surrounding the fuel cell doubles as neutron shielding, cutting weight and space while moisture control helps prevent electrode and membrane deterioration.

A regenerable high-potential catholyte boosts microbial fuel cell current density, cuts acceptor cost, and adds hydrogen-based power.

A phosphonated ionomer mediates phosphoric acid near a Pt-Pd catalyst, preserving proton transport while protecting oxygen reduction activity.

Flattened, non-through pores in an LDH-filled polymer separator divert zinc dendrites while preserving hydroxide ion conductivity and flexibility.

A pressurized multi-chamber tank combines electrolyte storage and hydrogen headspace separation to cut redox flow battery complexity and footprint.

Reverse polarization regenerates a symmetrical organic redox flow battery, restoring capacity while reducing membrane stress and cross-contamination.

A harder holding member secures the membrane electrode assembly to prevent warpage and displacement during fuel cell sheet molding and assembly.

Sliding blocks, protective films, and CCD alignment flatten acid-soaked proton exchange membranes faster while improving electrolyte uniformity.

Optical sensing of electrolyte absorbance and fluorescence helps detect and localize flow battery ground faults before damage grows.

A pressurized multichamber tank stores both electrolytes and hydrogen headspace, cutting flow battery layout complexity, footprint, and capacity loss.

A protic ionic liquid with Fe-N/C catalyst drives 4-electron oxygen reduction to water, cutting platinum use and peroxide damage.

Gravity drains electrolyte from redox flow battery stacks into a sump tank during standby, avoiding UPS-backed pumps and acid damage.

Separate positive and negative salt caverns keep valence-state electrolytes concentrated, raising flow battery energy density for large-scale storage.

Phosphate anion and quaternary ammonium pairing enables proton transport at low humidity while limiting dopant leaching in polymer membranes.

Bidirectional power conversion in a grid adapter blocks harmonics and stabilizes EV charging and nano-grid power without major grid upgrades.

Preheating a polybenzimidazole separator limits acid-driven shrinkage, preserves strength, and helps prevent breakage in secondary batteries.

Pre-heat treatment stabilizes a PBI battery separator against acidic electrolyte shrinkage, preserving strength and reducing breakage risk.

An inter-electrode communication path balances liquid electrolytes in a compact flow battery cell while preventing short circuits and leakage.

Aluminum flakes in the MCFC matrix suppress large pores and core shell structures, improving electrolyte retention and mechanical strength.

Higher initial electrolyte fill helps molten carbonate fuel cells sustain voltage and lifetime under low-CO2, high-utilization carbon capture.

Controlled drainage pumps, valves, and level sensors clear residual electrolyte during standby to cut redox flow battery self-discharge.

Using an H+-counter-ion polyoxometalate negolyte, this case shows how aqueous flow batteries sustain conductivity and power density at -20°C.

A MEMS-fabricated porous silicon separator replaces costly NAFION membranes to improve ion selectivity and battery lifetime.

Pulse charging at high current density stabilizes precipitated solids in redox flow battery electrolyte to preserve capacity and flow.

A flexible tank partition and switched flow path keep supplied and discharged electrolyte separate, cutting pressure loss and saving installation space.

Nested inner and outer tanks use air-gap cooling and secondary containment to prevent electrolyte leakage and maintain stable battery temperature.

Alternating transport and return channels improve electrolyte flow uniformity, reduce dead zones, and raise redox flow battery power density.

A supported antioxidant complex scavenges radicals and decomposes peroxide to protect fuel-cell membranes without sacrificing proton conductivity.

A hydrophilic ionomer coating on a microporous substrate improves ion selectivity, cuts electrolyte crossover, and raises battery efficiency.

Opening a lower-charge module’s negative-side switch lets it float electrically, blocking shunt currents and side reactions in redox flow batteries.

Porous barrier layer modulates ion blockage to reduce redox cross-over and ohmic losses.

Grafting polysiloxane to heterocycles creates a hybrid membrane that prevents acid leaching while sustaining high proton conductivity above 100°C.

Anion exchange filters use bicarbonate resins to maintain ion exchange capacity during operation.

Biaxially oriented polyethylene naphthalate film reinforces polymer electrolyte fuel cell membranes with high stiffness.