Solid Electrolytes TRIZ Cases

Incorporating voids and carbon materials within all-solid-state battery electrode layers to absorb internal mechanical stress.

Proton-conductive perovskite oxide separates nickel metal hydride electrodes to resolve weight and energy density contradictions.

Solid single-ion conductive polymer electrolytes replace volatile liquid components in lithium batteries to enable safer energy storage systems.

Specific graft polymer binder suppresses solid electrolyte cracking during pressurization, maintaining structural integrity and reliability.

Differentiated polymer side chains resist fuel crossover while sustaining proton conductivity at elevated temperatures.

A solid-state three-dimensional battery assembly uses a bicontinuous monolithic carbon anode to increase areal energy density.

Multi-layer polymer solid electrolyte prevents decomposition at high voltage positive electrodes and low voltage negative electrodes.

Rapidly sintered cathodes eliminate binders and carbon conductors to boost energy density.

Lithium-doped sulfur electrodes paired with complex hydride electrolytes maintain high ion conductivity while preventing interfacial resistance.

Fluorescent indicators detect lithium ion transport and failure precursors, resolving the trade-off between charging speed and battery safety.

A sodium ion-conductive solid electrolyte sheet uses controlled slurry formulation to achieve uniform thickness and flatness.

A battery cell design uses a separator coating layer with higher adhesion to the anode than the anode has to its current collector.

Interconnected conductive filaments support lithium foil to prevent dendrite formation and extend cycle life.

Replacing liquid electrolytes with solid polymeric membranes eliminates swelling and flammability risks while maintaining ionic conductivity.

Semi-sintered PTFE films resolve the contradiction between mechanical strength and membrane resistance in thin fuel cell electrolytes.

A halide solid electrolyte material composed of lithium, yttrium, and halides enables high ionic conductivity.

A polymer electrolyte composition based on a ((meth)acrylonitrile-polyalkylene glycol (meth)acrylate) copolymer with a cyano group and a polyalkylene glycol structure.

Fe or Ni catalysts produce stable graphitic carbon instead of amorphous deposits, preventing rapid deactivation.

Controlled electrolyte surface area prevents uneven conductive material distribution, maintaining capacity retention during charge-discharge cycles.

An electrode assembly fills active material voids with amorphous solid electrolyte to resolve unstable boundary contact during charge-discharge cycles.

Recessed electrolyte structures guide uniform lithium deposition to suppress dendrite formation and enhance energy density.

Crosslinked polymer solid electrolytes enable high ionic conductivity while eliminating flammability risks inherent in liquid carbonate systems.

A battery seal with protrusions contacts the solid electrolyte layer to maintain structural integrity between current collectors.

A polymer binder soluble in nonpolar solvents enhances adhesion to solid electrolytes and current collectors.

Porous graphene composite balls prevent dendrite growth and internal shorting while maintaining high energy density in lithium metal batteries.

Crystalline Li1+xAlxTi2−x(PO4)3 electrolyte overcomes low conductivity limits in thin-film batteries.

Magnetic field exposure guides independent layer winding in rolled-up energy storage elements, resolving unreliable self-rolling of layer stacks.

A liquid-phase synthesis method uses heterocyclic complexing agents to coordinate metal ions during solid electrolyte deposition.

Crosslinked polymer blends with bisphosphonic acid groups prevent phosphoric acid bleeding and maintain proton conductivity at elevated temperatures.

A Li-Ta-B-P-O solid electrolyte material enables sufficient lithium ion conductivity at firing temperatures of 900°C or less.

Linear block copolymer electrolytes combine rigid structural and conductive polymer blocks to enable stable lithium battery operation.

Metal sulfate coatings on sulfide solid electrolytes lower interfacial resistance in all-solid-state batteries.

Hydrophobic polydimethylsiloxane layers on a sulfonated PEEK base prevent electrolyte cross-contamination and swelling, improving operational stability.

Conductive contacts seal and connect components within insulated trenches, resolving leakage risks in 3D integrated systems.

A Pb2-xCu1+xF6 cathode active material phase splits into PbF2 and Cu to enhance fluoride ion diffusion.

A cubic crystal solid electrolyte provides three-dimensional symmetric ion conduction paths within all-solid secondary batteries.

A Li-Zn-Ta-O coating layer on lithium transition metal oxide particles buffers contact with sulfide electrolytes.

A sulfide solid electrolyte with an argyrodite crystal structure achieves high ion conductivity through optimized molar ratios of lithium, phosphorus, and sulfur.

A perfluorocarbon sulfonic acid resin membrane enables selective proton transport while suppressing active substance permeation.

Hydrophilic zeolite particles retain moisture in the polymer matrix to maintain proton conductivity under high-temperature and low-humidity conditions.

A graphite and zinc mixture in the negative electrode improves solid-solid interface stability.

Segmented electrode rolls stack vertically to create a stepped configuration, filling dead spaces in curved housings and maximizing internal volume utilization.

Electrospun composite membranes combine polyelectrolyte and uncharged polymer nanofibers to form a dual-fiber network.

A solid electrolyte material incorporates niobium and tantalum within an octahedral coordination structure to enhance ion conductivity.

Epoxy ring-opening bonding between the separator coating and gel polymer electrolyte reduces interfacial resistance while preventing thermal runaway.

A multilayer inactive member stabilizes cathode-electrolyte contact, preventing cracks and short-circuits during cycling.

A proton-exchange composite membrane incorporates oligomeric ionomer particles bonded to silica cores to enhance proton conductivity.

Silica-reinforced PVDF membranes improve ion selectivity to prevent electrolyte mixing and self-discharge, maintaining high coulombic efficiency.