Electrode Thermal Treatment TRIZ Cases

A negative electrode uses a fiber-shaped conductive material and combined binder to coat silicon-based active particles.

Dew-point segmentation prevents active material deterioration during hydrolysis, reducing impurity carbon and improving all solid state battery output.

A sintered lithium composite oxide cathode uses a conductive bonding layer to join the active material sheet to the collector.

Carbonized natural fibers fuse via polymer to create binder-free electrodes, reducing fabrication costs while maintaining structural integrity.

Porous ceramic electrodes increase ion storage capacity while maintaining structural integrity, resolving low volume utilization in small-scale batteries.

A lithium ionic battery electrode uses a peroxide donor to supply ions for repeated intercalation into the active substance.

A lithium ion battery negative electrode maintains peel strength between active material and copper foil current collector.

Multi-layer fluoropolymeric coatings suppress lithium dendrite growth and mossy formation to extend battery cycle life.

A double-layer cathode active material combines a nickel-based inner layer with a transition metal mixture outer layer.

Silicon oxide particles coated with a silicate compound phase prevent irreversible reactions with lithium ions, improving charge-discharge efficiency.

Oxidized carbon nanotubes disperse sulfur uniformly, resolving aggregation issues and improving lithium-sulfur battery capacity retention.

Forming a 40 nm aluminum oxide layer on the current collector enhances adhesion and prevents corrosion without reducing conductivity.

Atomic layer deposition applies a lanthanide-doped oxide shell to stabilize LiNiO2 surface oxygen, preventing capacity degradation during cycling.

Controlling primary particle size distribution in olivine phosphate cathodes reduces cycle life degradation and maintains structural integrity.

Sequential lamination of carbon and metal oxide films on a porous fuel membrane prevents nanoparticle aggregation during combustion synthesis.

Segmenting the active material layer into low and high void density regions prevents side reactions while maintaining electrolyte diffusion pathways.

Thermal imidization of water-soluble polyamic precursors creates polyimide binders that maintain mechanical strength during high-temperature manufacturing.

Segmented nucleation and growth processes create heterogeneous internal structures that resolve manufacturing complexity while improving battery reliability.

A sodium-ion battery positive electrode plate uses a prussian blue analogue active material film with controlled water content to support the crystal structure.

A green sheet forms concavities and convexities using a decomposable template to increase interfacial area.

A graphene-coated bipolar electrode enhances electrical conductivity and reduces contact resistance in battery systems.

Carbon quantum dot coated VSe2 nanosheets resolve capacity decline from material restacking, ensuring stable cycling in potassium ion batteries.

Conformal carbon coatings on magnesiothermic silicon from glass bottles mitigate volume expansion and electrolyte decomposition.

Porous transition metal oxide anode active material increases contact area with electrolyte and facilitates lithium ion migration.

Lithium cobalt oxide particles coated with magnesium fluoride and lithium fluoride form a stable pseudo-spinel structure through eutectic melting.

A composite anode active material with carbon nanosheets and porous structure improves lithium battery conductivity.

A uniform AlF3 coating prevents electrolyte decomposition at high charge voltages, preserving discharge capacity and cycle life.

A lithium-ion battery formation method incorporates a sacrificial salt into the positive electrode to release pre-lithium ions during initial charging.

Heating a lithium sulfide solution on carbon fibers creates a nano-sized composite that maintains stable contact during volume changes.

Continuous inert heat treatment carbonizes binders, reducing irreversible capacity loss while maintaining mechanical strength.

A lithium manganese oxide particle powder with niobium doping and controlled crystal orientation.

Low temperature processing with a liquid intermediary densifies sodium beta alumina while preventing sodium loss and abnormal grain growth.

Segmented electrode matrices with aligned pores resolve the trade-off between volumetric packing and ion transport resistance.

Incorporating gas into mixed material reduces foaming time from 20 minutes to under 8 minutes.

A composite positive electrode active material combines lithium cobalt oxide particles with a lithium titanium oxide coating layer.

A free-standing film-type positive electrode material for lithium secondary batteries utilizes a carbon-containing sulfur melt prepared via dry pressurization.

Cellulose templates guide homogeneous ion nucleation to resolve uncontrollable morphology in direct precipitation methods.

Monodisperse porous silicon nanospheres mitigate pulverization during cycling while carbon nanotubes maintain electronic conductivity.

Integrating 14C quantum dots into a carbon electrode boosts radiation energy density, resolving recombination losses while maintaining operational stability.

Graphene oxide layers mediate lithium deposition on bipolar electrodes, preventing dendrite formation while maintaining high specific capacity.

Silicon carbide layers on nanosized silicon particles mitigate volume expansion stress and limit solid-electrolyte interface growth during cycling.

Orienting the (003) plane to intersect plate surfaces exposes the (104) crystal face for lithium ion transport.

A silicon core negative electrode uses a gradient metal oxide coating to resolve manufacturing cost issues from vapor phase deposition equipment.

Nanometric active material deposition on microporous supports eliminates organic binders, resolving porosity control issues while boosting energy density.