Solid Electrolytes TRIZ Cases

Low-molecular-weight sulfonated filler matched to Nafion microstructure improves dispersion, hydration, proton conductivity, and membrane strength.

A dual-layer solid electrolyte stabilizes electrode interfaces, cuts interfacial resistance, and helps suppress lithium dendrite growth.

A smaller polymer-electrolyte anode area preserves interface stability and inhibits internal short circuits in solid-state batteries.

Controlling ion-exchange polymer particle sizes in a water-organic solvent mix helps prevent catalyst layer and membrane breakage during MEA formation.

A complex hydride solid electrolyte limits cyclic organic compound dissolution and lowers interface resistance in sodium-ion batteries.

Integrated liquid-cooled bipolar plates and a composite proton membrane enable high-temperature fuel cells to compress and purify hydrogen with less fouling.

A laminated adhesive electrolyte replaces separate bonding and electrolyte layers, improving thickness control, ionic conduction, and assembly stability.

A Ni-rich PTC layer between the electrode and current collector raises resistance with temperature to cut heat generation in solid-state batteries.

A two-layer silicon anode with finer particles near the electrolyte evens expansion during fast charging, reducing cracks and capacity loss.

Combining sulfide and oxide electrolytes with a borohydride bonding layer improves ion conduction, interface stability, and cell strength.

A solid polymer electrolyte with lithium salt and LiFePO4 improves room-temperature and low-temperature ion conduction without flammable liquid leakage.

A polymer single-lithium-salt electrolyte confines water to widen voltage window, improve cycle stability, and support lithium metal or silicon anodes.

Humidified ceramic separators with controlled perovskite content raise room-temperature proton conductivity while improving battery safety.

A mixed-conducting polymer, ceramic, and lithium salt electrolyte improves adhesion at battery interfaces to cut resistance and boost conductivity.

A low-conductivity Li-ion conductor trapped in the lithium metal layer improves deposition uniformity, peel strength, and cycle life.

Red phosphorus forms a protective coating on sulfide solid electrolyte to curb H2S release while preserving flame retardancy and ionic conductivity.

Insulating buffer layers between silica-based glass and outer electrode layers limit reactions and diffusion, preserving strength and charge-discharge behavior.

A Li-Nb-F solid electrolyte with selected M1 elements suppresses oxidative decomposition during charging, limiting resistance growth in solid-state batteries.

A converted metal coating protects sulfide glass solid electrolytes from moisture while still allowing lithium-ion transport during storage and assembly.

Controlling electrode and solid electrolyte particle size ratios lowers interfacial resistance and raises sintered solid-state battery capacity.

A membrane with spatially graded water permeability limits anode drying while keeping low ohmic losses in thin fuel cells.

A dual-salt polycarbonate sIPN solid electrolyte improves cycle stability, ion homogeneity, and low-temperature capacity in alkali-metal batteries.

A cross-linked gel polymer coating adsorbs lithium polysulfides while preserving ion transport, improving sulfur cathode efficiency and cycle life.

A phosphate-based Ni cathode composition suppresses oxygen desorption and helps form Na-ion paths, improving discharge capacity in solid-state sodium batteries.

A sealed cell with self-circulating electrolytes and an ion exchange membrane removes tanks and pumps, improving redox battery reliability and density.

B, P, or Si sintering aids control LLZ crystal growth in the separator and porous body to cut internal resistance without sacrificing capacity.

LiFSI with fluorobiphenyl builds a uniform SEI that suppresses decomposition, improves low-temperature output, and extends battery life.

By replacing sulfur with Li-O-halide chemistry, this solid electrolyte maintains lithium-ion conduction while avoiding hydrogen sulfide hazards.

UV in-situ curing forms a uniform biodegradable gel electrolyte that interpenetrates electrodes to improve adhesion and reduce delamination.

Covalently bound HPA groups scavenge peroxide in PFSA fuel-cell membranes, limiting additive migration while preserving proton conductivity.

Porous carbon with 0.5-3.0 nm pores helps sulfur cathodes cut polarization while improving charge-discharge behavior and energy density.

A surface Al/W-modified nickel-rich cathode oxide cuts high-temperature capacity leakage while preserving electrochemical stability in solid-state batteries.

A ring-containing hydrocarbon or phenyl ether medium balances viscosity and boiling point for stable inkjet coating of solid-electrolyte layers.

Polyfluorinated linkers improve PEM adhesion, water balance, and catalyst stability to support proton transport in fuel cells and electrolysis.

A heterogeneous crosslinked polymer with F/P-containing additives improves ionic conductivity, cycle retention, and battery safety.

An ultrathin self-assembled star polymer coating suppresses metallic anode dendrites while preserving energy density and cyclability.

A mixed solid-electrolyte interlayer absorbs residual stress between stacked layers, preventing delamination and preserving battery output.

Parallel laser-ablated grooves expose electrode layers without cutting the substrate, simplifying thin-film cell separation and lowering short-circuit risk.

Higher halogen loading and a 35Cl-NMR SB/SA ratio of 3.5+ enable argyrodite sulfide electrolytes to keep high Li-ion conductivity at low molding pressure.

An in-situ polymerized electrolyte improves conductivity and high-voltage stability while lowering thermal runaway risk in semi-solid lithium-ion batteries.

An ionic-liquid-impregnated solid electrolyte layer cuts interface resistance, improves safety, and enables bendable secondary batteries.

Hydroxyl-rich sulfide solid electrolyte powder improves dispersion in non-aqueous solvents while preserving lithium ion conductivity in battery electrodes.

Bottom and upper H2S sensors detect small and large gas buildup in sulfide solid-state batteries, enabling staged vehicle shutdown or retreat.

A halide solid-electrolyte coating suppresses sulfide electrolyte oxidation, lowering resistance while preserving ionic conductivity.

Oxide polyanions with P–O bonds cut grain boundary resistance while helping argyrodite sulfide electrolytes withstand heat treatment.

Using lithium halide hydrate and controlled diffraction peaks, this sulfide electrolyte cuts interface resistance and improves discharge capacity.

Phase separation between a polymer and a non-volatile liquid forms uniform thin solid electrolyte films that separate cleanly and reduce interfacial voids.

Edge insulation on solid-state battery electrodes helps prevent misalignment-driven short circuits and lithium plating while preserving energy density.

A crosslinked ceramic-polymer binder helps lithium-ion separators resist heat shrinkage while preserving electrolyte wettability and permeability.