Cell Electrodes TRIZ Cases

A LiFSI-based solvent-nonsolvent electrolyte suppresses polysulfide dissolution without LiNO3 loss, extending lithium-sulfur battery life.

A barium oxide coating converts oxygen and carbon dioxide into retained solids, limiting sealed Li-Ion cell pressurization and resistance rise.

A split cathode with sulfur-based backup capacity helps a lithium-silicon battery survive high-rate over-discharge without structural damage.

Core-shell cathode catalysts use a compressed Pt shell and surface modifier to resist phosphate poisoning and sustain oxygen reduction.

A polymelamine formaldehyde anode additive suppresses oxygen reduction during start-up and shut-down to limit cathode carbon corrosion.

Boundary-voltage segmentation estimates MOL SOC-OCV profiles in Mn-rich NCM batteries, improving BMS control accuracy as cells age.

A flexible PVDF-HFP gel electrolyte suppresses magnesium polysulfide shuttle while preserving Mg-ion transfer for longer-life Mg-S batteries.

Embedded charge traps between dissimilar insulating layers create strong penetrating fields that lower reaction barriers without raising supply voltage.

Bis-tetraamino-benzoquinone improves charge transport and capacity retention in batteries operating from -50°C to 100°C.

Real-time anode potential monitoring adjusts battery pulsed heating parameters to avoid Li plating and protect low-temperature life and safety.

Citrate-based solvents separate spent Li-ion electrode material from current collectors while preserving morphology and lowering recycling energy use.

Dual-size pores in a platinum nanowire catalyst expose more active sites and improve mass transfer to boost fuel cell performance.

A ceramic-based blocking layer between battery cells delays thermal runaway propagation by resisting heat transfer and absorbing heat.

A high-temperature first charge with excess overpotential unlocks metal conversion battery capacity while avoiding early-cycle instability and harmful phases.

A corrugated separator plate joined to a porous metal support by FAST boosts SOFC power density and shortens startup for aircraft use.

Controlled 3D porous electrodes improve electrolyte flow, prevent clogging, and support uniform metal deposition in iron flow batteries.

Core-shell separator particles enable early thermal shutdown while preserving heat resistance, adhesion, and thin-coating manufacturability.

Flame-retardant electrolyte additives and solvents reduce thermal propagation in lithium-ion batteries while preserving cycle life and electrochemical performance.

A heat-activated internal short rapidly lowers cell charge before runaway, helping lithium-ion cells resist thermal propagation.

Controlling NaFSI content and anode capacity balance helps sodium-ion batteries avoid plating, protect collectors, and sustain rate capability.

Multi-site doping and a carbon shell help LiMnFePO4 cathodes raise capacity, cut polarization, and improve cycle and rate performance.

Asymmetric sulfonamides blended with cyclic and linear carbonates curb gas generation and improve lithium-ion battery cycle life.

Amine electrolyte additives capture CO2 to stabilize SEI and CEI layers, reducing Li-ion cell swelling and gas generation.

A polyvinyl acetal resin stabilizes fibrous carbon in water, improving dispersion and lowering electrode resistance.

Injecting a curing accelerator through the gas diffusion layer speeds membrane electrode bonding while limiting resin frame deformation.

A three-layer solid electrolyte balances adhesion and ion conduction to cut thickness, suppress voltage drop, and raise energy density.

Sequential lamination on a suction plate lets the protective sheet peel from the membrane edge without lifting the catalyst layer or damaging the interface.

A LiFSI glyme electrolyte uses trace polyethylene glycol to form a thin protective film, suppress dendrites, and retain Li ion diffusion.

Sequential press-bonding of two intermediate layers with different densities cuts pinholes and dendrite risk in solid-state batteries.

Extended high-voltage formation charging saturates the SEI to reduce battery swelling while improving longevity and limiting damage.

A cyano-group electrolyte additive builds a stable positive-electrode SEI to limit gas generation and material breakdown at high voltage and temperature.

In-process short-circuit detection during laminated sheet crimping cuts separate inspection steps, reducing time, cost, and yield loss.

Separate lamination and sintering of SOFC anode and electrolyte layers cuts thin-electrolyte cracking while keeping resistivity low.

Carbon nanotube composites with organic redox materials help sodium-ion batteries sustain high discharge capacity at high current density.

A membrane-free solid electrolyte and carbonized luffa cathode raise aluminum-ion battery safety, surface area, and low-cost energy storage.

A galvanic replacement shell and pretreatment step cut transition metal elution while raising fuel cell catalyst activity.

Carboxyl-containing copolymerized PVDF improves electrode adhesion while lowering NMP slurry viscosity and reducing cracking in lithium-ion cells.

Two-stage heat treatment and solvent cleaning remove binder and surface impurities, regenerating battery electrode materials for reuse.

Fluorinated cyclic carbonate and oxalate complex anions form a uniform film that stabilizes lithium deposition and improves battery cycle life.

A porous insulation film wrapped and bonded around the electrode laminate maintains alignment under shock and vibration to suppress internal shorts.

An elastic foam layer on stacked pouch cells evens surface pressure during cycling to limit deformation and lithium ion precipitation.

Specific coumarin and cyclic siloxane additives build a flexible, stable SEI that preserves conductivity and high-temperature battery life.

Subnanometer IMS membranes sieve hydrated ions and polyiodides to curb water crossover while sustaining zinc-iodine flow battery capacity.

An ethylene glycol phosphite-water leach and ammonium sulfate coprecipitation recover battery metals for ammonia-free pCAM production.

A dual-additive electrolyte suppresses lithium dendrites and protects ester-based cells from high-voltage oxidation during fast charging.

LiDFBOP in a carbonate battery electrolyte scavenges HF and limits nickel and manganese migration to improve cycle life and capacity retention.

An alkyl trifluoroacetate electrolyte additive forms a protective SEI on lithium, suppressing dendrites and improving polysulfide stability.

Membrane thickness and electrode compression are tuned to avoid piercing damage while lowering internal resistance and simplifying redox flow battery assembly.

Protective-film electrolyte additives stabilize lithium salts, suppress dendrites, and limit battery deterioration during high-voltage fast charging.