2results about How to "Improve output characteristics" patented technology

This invention relates to a modular voltage regulator and its control method, as well as a DC power supply system for new energy power. The voltage regulator circuit of the voltage regulator adopts a modular design, and the voltage regulator modules are switched on and off in priority according to the predicted or measured load of the control bus. The voltage regulator controller controls the output of the voltage regulator circuit through the feedback control parameters of the DC / DC converter unit. When the charging circuit is in floating charging or equalizing charging state, the corresponding set feedback control parameters are used. When the charging circuit is in a locked state, the feedback control parameters are determined by the predicted results of the DC bus load or the DC bus load and load change rate, as well as the real-time energy storage of the energy storage circuit. This invention achieves dynamic optimization of the control model and control function, which is beneficial to improving output characteristics, extending product life, and is suitable for applications with limited space and relatively harsh environmental conditions, such as offshore wind power. It can mainly be used as an uninterruptible DC power supply for new energy power systems.

The present application aims to provide a slurry composition for a full solid secondary battery, which can form a solid electrolyte-containing layer that can allow a full solid secondary battery to exhibit excellent output characteristics and cycle characteristics. The slurry composition of the present application contains a solid electrolyte, a particulate polymer, and an organic solvent. The particulate polymer has a core-shell structure having a core portion and a shell portion covering at least a part of the outer surface of the core portion, the glass transition temperature of the polymer constituting the core portion is -60°C or higher and -10°C or lower, and the glass transition temperature of the polymer constituting the shell portion is 15°C or higher and 100°C or lower. Furthermore, the polymer constituting the shell portion contains a nitrogen-containing functional group monomer unit at a proportion of 10% by mass or more and 90% by mass or less.