2results about How to "Reduce activity" patented technology

The invention provides a system and method for preparing a magnesium-based hydrogen storage material through industrial mass production, and the method for preparing the magnesium-based hydrogen storage material through industrial mass production comprises the following steps: carrying out a hydrogenation reaction on raw materials, and carrying out powder crushing on the obtained material to prepare the magnesium-based hydrogen storage material, wherein an additive is added when the raw materials are subjected to hydrogenation reaction; and / or after the raw materials are subjected to hydrogenation reaction and before the obtained materials are subjected to powder crushing, adding an additive to carry out embedding treatment, and / or adding an additive when the material is subjected to powder crushing; and / or adding an additive to perform embedding treatment after the materials are crushed; the raw material is magnesium and / or magnesium alloy, and the additive comprises a catalyst and / or graphite. According to the method for preparing the magnesium-based hydrogen storage material through industrial mass production, large-scale production of the magnesium-based hydrogen storage material can be achieved, and the method has very good application prospects and large-scale industrial popularization potential in the field of hydrogen storage material preparation.

The present application relates to a kind of thermal management system and its control method, specifically, a kind of AMT clutch thermal management system and the control method of the thermal management system.The system includes temperature sensor, signal interface, gearbox controller, heat exchange module, electric water pump and engine cooling system;Temperature sensor is installed on clutch pressure disc, and the output end of temperature sensor is electrically connected with the input end of gearbox controller by signal interface installed on clutch actuator;Heat exchange module is installed on the inner side wall of clutch shell, and the output end of engine cooling system is communicated with the input end of heat exchange module, and the input end is communicated with the output end of heat exchange module;Electric water pump is installed on the output end of engine cooling system, and its control end is electrically connected with the control end of gearbox controller.The present application can quickly heat or cool clutch pressure disc, keep clutch transmission torque characteristic at a stable value, and ensure the running state of vehicle.