Solid Electrolytes TRIZ Cases

A carbon and lithiophilic metal interlayer fills interface voids to guide uniform lithium deposition and suppress dendrites in anodeless solid-state batteries.

Flowing solid electrolyte slurry impregnates a 3D battery base more uniformly, reducing air entrapment, agglomeration, and excess slurry use.

A Li-La-O-I solid electrolyte raises room-temperature lithium ion conductivity while avoiding sulfur-based hydrogen sulfide risks in batteries.

A dual-molecular-weight binder with a thiol group improves sulfide cathode dispersibility and interfacial adhesion for better rate and cycle performance.

Mixed-conducting protective films on Li-Ion anodes curb SEI buildup and dendrites while lowering impedance and improving stability.

An anionic polymer, inorganic filler, and succinonitrile suppress low-temperature crystallization to maintain solid electrolyte ion conductivity.

In-situ Li3PS4 formation in a sulfur cathode builds ionic pathways that raise active material use and cycling stability at high loading.

A cyano-, ester-, and sulfonic-acid copolymer builds stable electrode interfaces while improving conductivity and dendrite resistance.

Phosphorus-based polymer electrolyte monomers improve flame retardancy and ionic conductivity in lithium secondary batteries.

A sintered oxide-polymer composite electrolyte improves interfacial contact, lithium ion conductivity, and battery lifespan while reducing leakage risk.

A fluorinated ionic polymer binder improves cathode ion transport and cushions volume-change stress to protect solid electrolytes.

A sol-gel sintering aid mixture lowers solid-state ion conductor sintering temperature while limiting lithium vaporization and material damage.

Branched borate, aluminate, or phosphate polymer electrolytes improve ion conduction, lower resistance, and widen the electrochemical window.

A thin lithium or alloy contact layer between the anode and solid electrolyte helps prevent cracks and lower interfacial resistance.

A composite metal and ion-conducting interlayer stabilizes the anode-electrolyte interface to prevent short circuits and extend solid-state battery life.

One-step ball-milling forms chalcohalide solid electrolytes with high ionic conductivity while avoiding complex heating steps for solid-state batteries.

Solid-state composite membranes enable aqueous and non-aqueous electrochemical cells with lower impedance, higher ionic conductivity, and longer cycle life.

Varying electrode end thickness balances charge-discharge volume change, reducing cracking and peeling in solid-state batteries.

A pyrolysis-activated binder enables wet electrode slurry processing while preserving sulfide electrolyte stability and strong interparticle adhesion.

Protruding electrode-layer ends improve end-face electrical contact in solid-state batteries, preventing connection failure without current collectors.

High-speed stirring and continuous moisture removal help produce high-purity lithium sulfide with controlled particle size, high yield, and lower corrosion.

A self-supporting solid electrolyte laminate prevents bipolar battery short circuits from electrode misalignment while cutting insulators, weight, and complexity.

Porous carbon hosts nanoscale silicon while a Li-ion permeable filler blocks electrolyte contact, reducing SEI growth and fracture.

A cyano-, ester-, and sulfonic-acid copolymer builds stable electrode interfaces, limiting dendrites while supporting long-cycle lithium batteries.

A porous support filled with solid electrolyte improves ion transport and mechanical stability while helping suppress dendrite-related battery safety risks.

A dual-layer PVDF-HFP and acrylic electrolyte membrane boosts lithium-ion conductivity while reducing short circuits and electrolyte leakage.

A phosphonium salt in a solid polymer electrolyte boosts room-temperature ion transport while resisting dendrite growth and short-circuits.

A graded solid-electrolyte particle layout preserves ion pathways during active-material volume change, improving battery cycle life and output.

Alternating thin and thick solid electrolyte layers distribute stress in laminated solid-state batteries, suppressing cracks and improving cycle life.

A vapor-deposited polar compound and crosslinkable PEO-ceramic coating improve solid electrolyte conductivity while supporting continuous production.

A lithium alloy layer shields metallic lithium from electrolyte contact, limiting dendrites and SEI thickening to improve battery cycle stability.

Extruded biodegradable gel polymer electrolyte with UV curing forms bubble-free, uniform battery layers and avoids screen-printing defects.

A Li-M-O-X-S electrolyte composition raises lithium-ion conductivity near room temperature while supporting stable battery operation from -30°C to 80°C.

A composite solid-state electrolyte film uses polymers, lithium salt, and granular electrolyte particles to raise room-temperature conductivity and cut interface impedance.

Controlled lithium-sulfur reaction, ball-milling, and solvent purification cut lithium sulfide cost while preserving high purity.

Blind micropores in a solid electrolyte membrane guide lithium deposition and reduce dendrite penetration that can short solid-state lithium batteries.

A roughened insulating layer and wrapped tab protection suppress current-collector cracking while flattening all-solid-state battery surfaces.

Controlled mesopores retain water by capillary action, helping fuel cell catalyst layers sustain proton conduction in hot, low-humidity operation.

Balancing negative-to-positive electrode capacity at 0.74-0.96 improves oxide solid-state battery cycle life without a conductive resin layer.

Vapor-depositing a polar solvent into crosslinked PEO electrolyte lowers crystallinity and boosts ionic conductivity without leakage risk.

Sprayed molten metal forms a conformal current collector on solid electrolytes, improving current uniformity and enabling anode-free batteries.

Gas-phase polar compounds in a crosslinked PEO network raise ionic conductivity while preserving electrolyte strength and preventing liquid leakage.

A polyacrylamide network encapsulates deep eutectic solvent to improve lithium-ion safety, flexibility, and high-voltage cathode compatibility.

Specific Li-Sn-M1 fluoride compositions raise room-temperature lithium-ion conductivity while retaining oxidation resistance in solid-state batteries.

Varying energy density across stacked series battery units improves thermal and mechanical safety while preserving high energy density.

A dual-layer solid electrolyte sheet uses a reactive lithium-facing layer and a less reactive layer to suppress dendrites without sacrificing ion conductivity.

A one-step convergent route controls block length and polydispersity in ordered copolymers for fast lithium-ion conduction and stable battery electrolytes.

A dextrin-DADMAC double-network gel electrolyte improves ionic conductivity, strength, and thermal stability for flexible energy storage.

A blend polymer membrane with fillers stabilizes the SEI, lowers impedance, and improves cycling in silicon-anode Li-Ion cells.

Crushing active material secondary particles into primary particles during pressing helps stop solid electrolyte penetration and battery short circuits.