Carbon Compounds TRIZ Cases

Chlorine atmosphere heat treatment purifies activated carbon electrodes by removing metal impurities without destroying pore structure.

Polymer matrix encapsulation stabilizes alkali metal salts for persistent n-doping without degrading optical transparency.

A graphitized carbon anode features a carbide surface layer that protects the graphite core from electrolyte decomposition.

Amine-functionalized polymeric cartridges enable reversible carbon dioxide capture without cryogenic liquefaction, lowering energy consumption.

A photoelectric sensor unit detects carbon dioxide snow fill levels using light reflection from dry ice particles.

Graphene-dendrimer-stabilized silver nanoparticles enable surface-enhanced Raman scattering detection of methimazole at 1.43×10−12 M concentration.

A chemical looping combustion method oxidizes unburnts in a flue stream using an air reactor without pure oxygen generation.

Acetic anhydride modifies the solvent system to dissolve cellulose acetate, reducing preparation time and energy for graphene dispersions.

A 4-chloro-2-fluoro-3-substituted phenylboronate solution undergoes carbon dioxide treatment to precipitate lithium methyl carbonate for direct Suzuki coupling.

Nitrogen and sulfur doping via Mannich reaction enhances Faraday capacitance in carbonized amino acid modified lignin, resolving pore structure complexity.

Soft and hard carbon composites optimize particle size distribution to resolve the trade-off between high energy density and rapid discharge rates.

Metal sulfide nanoparticles adsorb eluted polysulfides and catalyze their reduction to solid lithium sulfide, preventing diffusion into the electrolyte.

Inductive heating replaces acid leaching to remove impurities from graphite, cutting energy costs and eliminating environmental hazards.

A biphasic nanoporous vitreous carbon material uses a resin binder to form large, defect-free sections.

A conductive material dispersion incorporating carbon nanotubes enhances the electrical conductivity of lithium battery negative electrodes.

A cleaning appliance produces CO2 pellets via a compressing device with a drive shaft oriented parallel to gravity.

Direct extraction of asphaltene streams from heavy oil upgrading bypasses solvent dissolution steps, reducing processing time and production costs.

Replacing gaseous carbon monoxide with liquid formic acid eliminates gas handling complexity while maintaining reaction efficiency and yield.

Converting captured biogenic carbon dioxide into fuels reduces greenhouse gas emissions by 20% relative to gasoline.

Integrated reactor combines pyrolysis and activation zones to co-produce fuel gas and activated carbon, reducing equipment complexity and operational costs.

Hydrophobizing graphene oxide on starch templates boosts yield to 70% while eliminating organic solvent consumption.

A cyclic sorption process uses a basic nitrogenous compound to selectively react with hydrogen sulfide in gas mixtures.

Carbon-coated particles restore reinforcing properties of reclaimed pyrolysis carbon via oxidative treatment.

Allothermal pyrolysis separates organic feedstock into raw gas and carbon material within a degassing device.

A wet gel drying method maintains solvent pressure below critical thresholds to produce dried gels with controlled pore structures.

Expanded graphite sheet retains sulfur to preserve flexibility while reducing ash content below 500 ppm, preventing cracks and chipping during molding.

Sequential chemical activation controls activated carbon pore size distribution, resolving trade-offs between manufacturing precision and process complexity.

Carbonizes wet biomass in oxygen at 70 to 100 degrees Celsius without drying.

Developing nanolaminated Mo2Ga2C MAX-phase materials resolves synthesis complexity while improving electrochemical stability for lithium-ion battery anodes.

Sequential gas treatments alter activated carbon surface chemistry to reduce humidity susceptibility while maintaining adsorption capacity.

Dicarboxylic acid metal complexes increase gas adsorption capacity to reduce apparatus size.

A heat recovery system uses waste gas to preheat condensed water for boiler supply.

Separating combustion and calcination stages prevents ash contamination while recovering high-purity CO2 and superheated steam.

Solvent-based carbothermal reduction synthesizes boron carbide powders with controlled particle size and high purity.

Replacing supercritical drying with aqueous polymerization reduces production costs while maintaining high porosity and mechanical flexibility.

Alkanolamine absorbent systems use alkylamine concentration measurements to regulate oxidation inhibitor addition rates.

A dissolvable polymeric film supports aqueous graphene oxide deposition to enable large-scale manufacturing of self-standing films.

Mixing lignin-derived coke with petroleum coke adjusts CTE and d002 spacing to overcome amorphous structure limitations.

Suspended biochar solution resolves equipment clogging from dust and inconsistent particle sizes while enhancing soil health and water retention.

Boron nitride coated carbon nanotube arrays dissipate heat while preventing short-circuiting in microelectronic devices.