Cell Electrodes TRIZ Cases

A gradient fuel cell electrode uses mixed platinum particle sizes on distinct carbon supports to optimize catalytic activity across the layer.

A porous electrode uses a three-dimensional skeleton with proton affinity groups to support catalysts and facilitate efficient proton transport.

Conical reactor vessel supports organic feedstock via gravity flow, eliminating mechanical grates and fossil fuel dependency.

A gas diffusion layer incorporates electronically conductive hydrophilic threads to facilitate water evacuation and maintain membrane hydration.

A phosphazene composite coating on the anode reduces electrolyte flammability while maintaining ionic conductivity.

A lithium-transition metal composite oxide maintains a stable crystal structure to enhance rate characteristics under high-rate charge-discharge conditions.

Semi-continuous reactor dynamics balance productivity and manufacturing precision for lithium battery precursors.

A separator adhesive layer uses resin particles 1.1 to 3.5 times larger than inorganic filler to maintain pore structure during electrode lamination.

A lithium battery electrode combines silicon-based negative active material with sacrificial positive active material to enhance capacity.

Titanium carbide catalyst replaces expensive noble metals with base metal composites to resolve cost and durability trade-offs in fuel cell oxygen reduction.

Segmented cathode layers optimize pore size to reduce polarization without increasing temperature, extending operating lifetime.

A low-temperature solution dissolves exhausted cathode materials to recover cobalt, nickel, and manganese in a commingled state.

Polymer coatings stabilize metal sulfide electrodes, preventing structural degradation during repeated ion insertion and extraction cycles.

Crosslinkable diene rubber electrodes and separator resolve rigidity limits in secondary galvanic cells while maintaining conductivity via ionic liquids.

Connecting weld seams cross medium channel seams multiple times, preventing leaks from irregularities at seam ends and maintaining chamber tightness.

G-R-g electrolyte additives fill vacancies in transition metal cyanometallate cathodes, preventing structural degradation and maintaining capacity retention.

Coating lithium titanate with a conductive layer resolves high electric potential and poor discharge rates while maintaining safety.

Neural stem cell biofuel cells generate electricity through glucose metabolism, replacing microorganisms to enable industrial-scale energy production.

Dual electrolyte additives stabilize the silicon anode interface, reducing volume expansion damage and maintaining capacity during cycling.

A high entropy alloy anode replaces nickel in solid oxide fuel cells to enhance electrochemical reactivity.