Solid Electrolytes TRIZ Cases

A tuned 450-500°C heat treatment gives sulfide solid electrolytes high crystallinity and ion conductivity while limiting lithium reactivity.

An ionically conductive, lithiophilic coating guides lithium dendrites away from the solid electrolyte to cut shorts and stress in all-solid-state batteries.

A nitrile ester polymer binder with trace aromatic halide improves slurry dispersibility and supports longer cycle life in solid-state batteries.

Edge insulating devices and elastic seals prevent short circuits and moisture ingress in stacked bipolar cells without individual housings.

A multiblock polyelectrolyte with ionic liquid, lithium salt, and cross-linking balances thermal stability with higher Li-ion conductivity.

An ionic liquid and lithium salt create conducting pathways in a cross-linked multiblock polyelectrolyte while preserving battery stability.

Chemically modified polyrotaxanes bind lithium salt in a solvent-free electrolyte to raise room-temperature conductivity and support stable fast cycling.

A support frame and edge insulating layers keep adjacent bipolar cells electrically isolated without individual housings, reducing battery complexity.

A silver and amorphous carbon anode boosts all-solid lithium battery capacity and energy density without high external pressure.

Using H-ANBR binder in sulfide-electrolyte cathode slurry limits hardening, lowers interfacial resistance, and extends battery life.

A low-viscosity precursor infiltrates separator and electrode pores, then cures in situ to cut flammability while preserving ionic conductivity.

A gelled solid-state electrolyte fills voids and moves transient anode ions, enabling anode-free battery architecture with higher energy density.

A zwitterionic polymer scaffold holds ionic liquid electrolytes together to improve mechanical integrity, ion conduction, and thermal stability.

A LiAO coating plus surface halogen suppresses oxygen-sulfur exchange, lowering interfacial resistance and improving solid-state battery cycling.

Dual transferred solid electrolyte layers create a uniform interface that lowers interfacial resistance and improves battery capacity and cycle life.

Porous and gel composite layers suppress lithium dendrites while preserving ion conduction, improving cycle life and short-circuit resistance.

A dissolved polymer binder stabilizes particle dispersion and adhesion at high solids loading, supporting better rate and cycle characteristics.

A cationic polymer separator traps lithium polysulfides in lithium-sulfur cells, reducing self-discharge and improving cycling capacity.

A stretchable ion-conductive separator suppresses sodium dendrites, maintains electrode contact, and improves cycle stability without extra layers.

A voltage-producing protective layer evens lithium-ion flux at the anode interface to suppress dendrites and improve cycle life.

A layered solid electrolyte with more fibrous material near the negative electrode resists cracking from volume expansion while preserving rate and efficiency.

Heating lithium closo-borate beyond its solubility limit creates a new solid electrolyte phase with higher room-temperature conductivity and better cycling integrity.

An inorganic particle separator limits aqueous solvent crossover while passing alkali metal ions, suppressing water electrolysis and extending battery life.

An amorphous carbon membrane enables proton conduction up to 350°C without external moisture, simplifying fuel cell cooling and boosting power density.

A solid SO2 solvate electrolyte cuts self-discharge, internal resistance, and pressure while preserving ionic conductivity in rechargeable cells.

A radical-polymerizable electrolyte composition enables liquid discharge coating of gel films, improving ionic conductivity and short-circuit safety.

Co-extruded thermoplastic electrode and electrolyte layers reduce nozzle clogging and ion-transport resistance in 3D-printed lithium batteries.

Halogen-tuned argyrodite solid electrolytes expand crystal lattice volume to improve lithium-ion conduction and stability against lithium metal.

Composite particles in the separator release lithium during initial charge to offset irreversible anode capacity loss and improve retention.

Controlled argyrodite off-stoichiometry improves ionic conductivity and electrochemical stability while limiting impurity phases and lithium sulfide use.

Branched sulfonated poly(phenylene) ionomers improve proton conduction in catalyst layers while reducing ionic resistance and oxidative stability tradeoffs.

A solvent-free curable garnet-polymer electrolyte membrane improves ionic conduction and interfacial stability for ambient solid-state Li-metal cells.

Carbon fiber body members act as secondary batteries, using parallel cell units and a reinforcing insulating layer to add capacity without excess weight.

Dry-then-wet mixing improves cathode mixture uniformity, lowers resistance, and supports ion conductivity in all-solid-state batteries.

Terminal nitrogen or phosphorus groups lower PEO crystallinity, enabling room-temperature ion conductivity and faster lithium transport.

A PAA-PEO random copolymer binder keeps electrode slurry homogeneous, reduces cracks, and improves lithium battery cycle life.

A substrate, insulating cover layer, and inorganic film seal exposed battery surfaces to block water vapor and improve surface mounting.

Stacked porous-current-collector electrode layers let one solid-state battery tune capacity and voltage while reducing installation space.

Adding PVdF-HFP to a lithium-salt solvating polymer strengthens solid electrolyte films and supports higher charging power in LMP batteries.

Using a silicon clathrate II anode with 8-17 m2/g surface area helps maintain conducting paths and capacity at 0-5 MPa without a large restraining jig.

Using the same olivine-type active material in both internal electrodes lowers interfacial resistance and helps preserve capacity in solid-state batteries.