2results about How to "Good temperature response" patented technology

The application discloses a biomass gelatinous gel and a preparation method and application thereof, and the method comprises the following steps: dispersing anthraquinone small molecules and porous graphene in a sodium bicarbonate solution or a phosphate buffer solution to obtain a mixture; the mass ratio of the anthraquinone small molecules to the porous graphene is 1:0.14-7; the pH value of the mixture is 8-10; and the mixture is cooled after being ultrasonically treated at 30-70 DEG C to obtain the biomass gelatinous gel. The biomass gelatinous gel is prepared by self-assembly of anthraquinone small molecules and lignin-based porous graphene as main raw materials in a weak alkaline system through non-covalent interaction between molecules. The biomass gel is a room-temperature gelatinous gel, has good temperature responsiveness, and has excellent specific capacity, remarkable shear thinning characteristics, large shear strain, self-healing characteristics, non-frequency dependence and time stability through tests.

This utility model discloses a portable brain-computer interface device, relating to the field of brain-computer interface technology. It includes a main body, with a support component fixedly mounted on the lower surface of the main body for easy carrying. A fixing strap is provided below the support component to secure the device to the head. The support component includes two support rings, with the upper surface of the upper support ring fixedly mounted to the lower surface of the main body. The support ring includes a shell that disperses impact energy and protects the head. This portable brain-computer interface device, through the composite use of a shell, outer layer, inner lining, non-woven lining, and memory foam, effectively improves the wearing comfort and safety of the support ring. Furthermore, the support component, composed of two support rings and with through holes, minimizes the weight of the device, enhancing comfort and making it convenient for carrying when out and about.