Abstract: An atomic-scale cluster storage and compute device is successively provided with a substrate and oxide layer, a gate electrode, and a gate dielectric layer from bottom to top; at least one conductive electrode is provided on the gate dielectric layer, and one nanoscale gap is provided on each conductive electrode; two sides of the nanoscale gap are a source electrode and a drain electrode, and a combined molecular system is provided in the nanoscale gap; the combined molecular system is a composite system of one or more functional atoms and a single molecule, which forms good contact with a source electrode and a drain electrode, and the combined molecular system has the feature of a single electric dipole and bistable state. A combined molecular system of a single molecule with several functional atoms is constructed; the combined molecular system has the feature of a single electric dipole and bistable state.

Abstract: A polyaryl carboxylic fullerene derivative and its use in anti-coronavirus infection are disclosed. Specifically, a compound shown in formula A: fullerene-RR1R2R3R4R5 formula A, or a stereoisomer, prodrug, pharmaceutically acceptable salt, or pharmaceutically acceptable solvate of the compound is provided. The compound or a derivative thereof has promising application prospects in anti-coronavirus infection.

Abstract: A continuous combustion production equipment for synthesizing ton-grade fullerenes and a synthetic process therefor. The continuous combustion production equipment is equipped with a gas supply and flow control system, a liquid supply and flow control system, a vaporization and preheating system, a combustion furnace, a combustor, a spray nozzle, an ignition system, a filter tank, a product collection system, a vacuum control system, a vacuum measuring and displaying unit and a circulation water cooling system. Opening the supply line of gas fuels, arranging the tip of a metal electrode of the ignition system near the gas fuel outlet of the combustor, opening the ignition system, igniting the gas with an electric spark to generate a flame; initiating the vacuum pump set; opening the supply line of liquid raw materials, adjusting to a suitable flux with a constant flow pump; adjusting the pressure of the system to keep it below 5000 Pa.

Abstract: A continuous combustion production equipment for synthesizing ton-grade fullerenes and a synthetic process therefor. The continuous combustion production equipment is equipped with a gas supply and flow control system, a liquid supply and flow control system, a vaporization and preheating system, a combustion furnace, a combustor, a spray nozzle, an ignition system, a filter tank, a product collection system, a vacuum control system, a vacuum measuring and displaying unit and a circulation water cooling system. Opening the supply line of gas fuels, arranging the tip of a metal electrode of the ignition system near the gas fuel outlet of the combustor, opening the ignition system, igniting the gas with an electric spark to generate a flame; initiating the vacuum pump set; opening the supply line of liquid raw materials, adjusting to a suitable flux with a constant flow pump; adjusting the pressure of the system to keep it below 5000 Pa.