Nitrosyl Chloride TRIZ Cases

Inert gas sparging strips ammonia during bis(fluorosulfonyl)imide alkali salt synthesis, preventing solvent side reactions and enabling high purity.

Coordinating solvents stabilize non-alkali metal bis(fluorosulfonyl)imide salts, enabling thermally stable, conductive battery materials.

Continuous LiFSI synthesis combines extraction, evaporation, dehydration, and recycling to cut moisture, waste, and production cost.

Continuous extraction, evaporation, and crystallization raise LiFSI purity while lowering moisture, waste, and production cost.

A staged absorbent-assisted route improves LiFSI yield and purity while enabling anhydrous electrolyte salt production under mild conditions.

Solvent-based dissolution and ether crystallization remove key impurities from crude bis(fluorosulfonyl)imide salts for battery-grade purity.

A noncrystalline lithium tetraborate, water, and lithium salt composition forms a soft hydrated layer that boosts ionic conductivity in solid-state batteries.

Two-stage thin-film evaporation removes water from LiFSI without dehydrating agents while separating water and solvents for high-purity reuse.

A nitrogen-containing electrolyte additive forms a stable coating film on lithium battery electrodes.

Amidosulfuric acid reacts with halosulfonic acid using a non-nucleophilic base to form bis(sulfonate)imide salts.

Dilute nitric acid decomposes nitrosyl sulfuric acid to yield purified sulfuric and concentrated nitric acid products.

Dynamic temperature control prevents rapid gas generation and thionyl chloride evaporation, enabling high-yield industrial production of bis(halosulfonyl)amine.

A divalent imidic acid compound incorporates a fluorophosphate group to enhance ion dissociation and mobility.

Azeotropic distillation removes water from bis(fluorosulfonyl)imide metal salt solutions to enable high-purity mass production.

Ammonia converts fluorosulfonic acid into ammonium fluorosulfate for easy separation, eliminating complex distillation and reducing energy costs.

Water-based fluorination with calcium fluoride converts halosulfoxides into fluorine-sulfur salts, avoiding exothermic risks and lowering reagent costs.

Elevated temperature processing eliminates metal salts and HCl separation steps while accelerating the synthesis of lithium bis(fluorosulfonyl)-imide.

Chlorination gas stream treatment captures HCl and SO2 using alkaline solutions or hydrogen peroxide for LiFSI synthesis.

Molten shaping with seed crystals forms large bis(fluorosulfonyl) imide metal salt granules, reducing scattering and residual solvents.

Using halogenated sulfuryl and ammonia with an organic base produces imide compounds while suppressing by-products.

Replacing corrosive hydrogen fluoride with organic solvents eliminates solvent removal steps and simplifies production of non-aqueous electrolyte salts.

Lithium bis(fluorosulfonyl)imide salt with controlled proton content improves battery safety.

Alkoxy trialkyl silane removes fluorine anions from LiFSI synthesis, avoiding solid adsorbents and improving product purity.

Heating and decompressing fluorosulfonyl imide salt solutions removes residual production solvents that cause battery swelling.

Alkaline earth metal salts of FSI and TDI enable reversible plating and stripping at the anode interface, overcoming passivation limits.

Low temperature and reduced pressure tilt the cation exchange equilibrium to resolve incomplete reactions, ensuring high yield and purity.

Buffered washing removes sodium, fluoride, and chloride ions from fluorosulfonylamide salts without reducing yield or corroding glass tanks.

Ionic adhesive compositions bond electrically conductive surfaces using electrostatic attraction between imidazolium cations and sulfonyl imide anions.

Alkali metal fluoride reacts with sulfuryl halides to synthesize imide salts, suppressing toxic by-products and lowering manufacturing costs.

Replace toxic arsenic agents and complex ion exchange resins with ammonium fluoride to eliminate metal impurities in fluorosulfonylimide salt production.

Distillation under reduced pressure prevents thermal decomposition of bis(fluorosulfonyl)amide alkali metal salt, maintaining high yield and purity.

Direct reaction of lithium fluoride with bis(chlorosulfonyl)imide in non-glass vessels prevents side reactions, reducing production costs.

A metal halide adduct of S4N4 generates S2N2 vapour to visualize latent prints on metal surfaces.

One-pot synthesis of heteroatom doped carbon nanospheres eliminates complex multi-step doping processes to achieve uniform distribution.

Liquid lithium sulfonimide salt compositions formed by adducting anhydrous ether-based solvents with the salt molecules.

Propylene carbonate and dimethyl carbonate solvent mixture enables stable ion dissociation, preventing internal resistance rise at low temperatures.

Catalytic halosulfuric acid mediates sulfamic acid fluorination, resolving yield and corrosion trade-offs for industrial production.

Crystallizing disulfonylamide salts in halogenated hydrocarbons yields controlled granules.

Direct fluorination of chlorosulfonyl precursors yields high-purity imide salts, eliminating complex purification steps and reducing effluent processing costs.

Replacing arsenic or antimony reagents with safer fluoride salts eliminates toxic by-products and hydrogen fluoride generation during synthesis.

A reaction mixture containing bis(fluorosulfonyl) imide and an alkali metal compound produces the target salt.