Cell Electrodes TRIZ Cases

Local separator thickening at contact-strip risk areas prevents short circuits in button cell coils without the performance penalty of Kapton tape.

A lithium oxysulfide layer bonded to a plasma-treated separator blocks electrolyte attack while improving adhesion and delamination resistance.

Grafted graphene nano-sheets improve slurry dispersion, cut electrode resistance, and buffer silicon anode expansion in lithium-ion batteries.

An ionic liquid layer of 5 nm or more bridges LLZ powder particles, enabling press-molded ion conductors with high lithium ion conductivity without firing.

A sulfone-based hybrid electrolyte with fluorinated solvent and alkene carbonate boosts low-temperature power and stable SEI formation without sacrificing cycle life.

A mixed copolymer binder improves solid electrolyte film adhesion in non-polar solvents while limiting side reactions and boosting battery stability.

A water-processed PPy:CMC matrix replaces PVDF/carbon to improve cathode adhesion and conductivity without toxic solvent use.

Controlled pore hysteresis in carbonaceous material helps non-aqueous secondary batteries raise discharge capacity without sacrificing cycle durability.

A doped Ni-ceramic anode resists oxidation and delamination during fuel starvation while enabling direct internal reforming in SOFCs.

An atomically thin 2D amorphous carbon coating improves implant biocompatibility, limits inflammation and bacterial growth, and speeds stem cell differentiation.

Tandem LASiS-GRR forms nanoalloys and nanocomposites without stabilizers, improving composition control and catalytic surface cleanliness.

Staged heat treatment and solvent cleaning remove binders and impurities from battery waste while preserving electrode structure for reuse.

UV-cured pattern layers replace heat-based film patterning in membrane-electrode assemblies, improving airtightness, accuracy, and processing speed.

A conductive bonding member on uncoated foil zones diverts short-circuit current to limit hot-spot melting and improve abuse safety.

A two-step electrolyte sequence uses LiFSI first, then LiFSI-free injection, to shorten battery aging while removing stainless steel debris.

Adhesion promoters, binders, and pore-forming agents improve electrolyzer electrode coating uniformity, porosity, and high-speed scalability.

Balancing fluoroethylene carbonate with silicon-carbon anodes and Ni-Co cathodes improves energy density while protecting battery life.

A distilled carbon precursor forms thin, uniform battery electrode coatings that cut charge loss, improve cycling stability, and reduce impurity risks.

Thiourea in the electrolyte suppresses polysulfide shuttling and mediates Li2S redox, improving sulfur battery capacity retention and cycle life.

Basic oxide infiltrants on MIEC electrodes delay chromia and silica poisoning while preserving oxygen reduction and fuel cell efficiency.

Flattened regions on carbon fiber felt raise heat conduction while preserving low density and handleability in fuel cell electrode media.

Nitrogen-doped Pt alloy nanoparticles on carbon improve oxygen reduction activity and durability while reducing platinum dependence in fuel cells.

A porous titanium bipolar plate with a titanium nitride coating cuts PEM fuel cell weight while improving corrosion, contact resistance, and flow.

A non-platinum cathode layer balances thickness, electrolyte ratio, and conductance to sustain fuel cell power and durability.

A silicon-rich anode with high N:P ratio and non-flammable electrolyte boosts energy density while limiting expansion for fast, low-temperature charging.

Dividing perfluorosulfonic acid resin across staged mixing with surfactant keeps catalyst slurry stable, limits sedimentation, and preserves proton transfer.

Solid sulfur, metallic lithium, and a protective atmosphere enable high-purity, high-whiteness lithium sulfide without toxic gas.

Progressively raising charging cut-off current across cycle stages limits lattice stress, suppresses gas generation, and extends lithium-ion battery life.

Lower-temperature urea pyrolysis and water washing recover lithium hydroxide from waste cathodes without strong acids, reducing pollution and cost.

A bio-based fibrous carbon source stabilizes graphene during firing, preventing re-aggregation while preserving surface area and conductivity.

A silatrane-based electrolyte additive forms a protective anode coating that limits side reactions and improves storage life and capacity retention.

Surface sulfonate and Ca/Sr/M1 deposition on high-Ni cathode particles improves initial efficiency and cycle capacity in nonaqueous batteries.

Controlled Li-V composition with tetravalent metal doping improves Li intercalation and deintercalation for better battery capacity and cycling.

Regulating Pt d-band center and zerovalent Pt on carbon-supported cathode catalysts improves oxygen reduction activity and durability.

Acetamide-based electrolytes suppress lithium dendrites while improving thermal stability, low flammability, and cycle life in lithium-metal batteries.

A carbon coating shields high-load platinum alloy catalysts from corrosion and annealing damage while preserving ORR activity in fuel cells.