Fuel Cell Combinations TRIZ Cases

See how a JTEC system integrates thermal energy storage using metal hydride materials to conver

See how a solid-state electrochemical cell integrates metal hydride thermal storage to convert

See how a JTEC system uses metal hydride storage and electrochemical cells to convert heat dire

See how a thermo-electrochemical cell replaces mechanical heat engines with electrochemical rea

See how an absorption thermal machine uses fuel cell waste heat to drive refrigeration, reducin

Separate fuel cell and brake resistor coolant loops use a heat exchanger to recover heat while preventing ion leakage and conductivity rise.

Tubular SOFCs arranged radially around the engine shaft improve packaging density, power output, and hydrogen-based aircraft efficiency.

A shared-electrode solar and redox flow battery stack cuts footprint while using battery cooling to improve solar cell efficiency and storage.

Using exhaust-fed molten carbonate fuel cells, this vessel case powers onboard CO2 separation while avoiding solvent degradation and extra energy demand.

Multiple DC-DC converters and separate primary and auxiliary power units raise fuel cell voltage while handling changing load requests.

Starch-regulated iodine colloids and porous polypropylene membranes curb iodine cross-over while sustaining conductivity and efficiency.

A reversible PEM fuel cell stores hydrogen from excess electricity, then delivers quiet, carbon-free auxiliary vehicle power.

A heat-insulated housing separates an all-solid-state battery from a high-power lithium-ion cell to hold voltage and temperature ranges.

Secondary fuel and electric machine power are adjusted from spool data to move a gas turbine quickly through resonance zones and limit vibration.

A recirculating flow battery lets spacecraft engine electrolyte generate power, cool hot sections, and serve as pulse mass to cut onboard weight.

Waste heat and outside cold energy drive pressure-temperature swing adsorption to raise oxygen purity with lower fuel cell energy use.

Swirl-induced centrifugal separation removes water from fuel cell exhaust gas, cutting back-pressure, compressor noise, and over-enrichment risk.

Condensing water from fuel-cell exhaust and using swirl separation helps prevent tailpipe mist, recover liquid, and reduce noise.

A reversible PEM fuel cell stores hydrogen by electrolysis, then powers an aircraft APU with quiet, carbon-free electricity when engines are off.

Ultra-thin electrolyte membranes and dense metal electrodes cut internal impedance and raise power density in heat-to-electricity conversion.

A hybrid drive unit channels fuel cell exhaust directly into a combustion chamber inlet to generate mechanical and electrical power.

Solvent-based absorption removes carbon dioxide from reformed fuel streams, increasing thermal efficiency beyond 65 percent.

A chiller assembly cools fuel cell anode exhaust to liquefy carbon dioxide for separation from residual gases.