Using the super conductivity and large specific surface area of graphene, the problem that the traditional activated carbon material used in the electrode can no longer improve the electric storage performance was solved.
The complete set of equipment not only solves the industrial method of composite graphene liquid phase method to the activated carbon material used for supercapacitor, but also can activate the activated carbon material twice at room temperature.The complete set of equipment meets the requirements of cleaner production.
Chapter 2: The quality of graphene prepared by this project is guaranteed.
https://www.dxdcarbon.com/product-category/coconut-shell-activated-carbonSelf-made graphene has a high single-layer rate (up to 99%), fewer defects, and can be dried for a long time.Can be prepared into a variety of solutions to facilitate the composite with other materials.
Raw material is a wide range of natural graphite meters, is prepared by industrial methods can be put into production.Make the industrialized application of graphene possible, promote the advancement of high-tech materials, and promote the development of the industry.
Chapter 3 Activated carbon materials for graphene-modified supercapacitors have good technical properties:Long cycle life, graphene modified supercapacitors due to its energy storage process does not react, the energy storage process is reversible, no "memory effect", can be repeated charge and discharge hundreds of thousands of times, 500 times that of lithium ion batteries, nickel-metal hydride and nickel cadmium battery is 1000 times, if the ultracapacitors charge-discharge 20 times a day, continuous use of up to 68 yearsDeep desulfurization of transportation fuels is receiving increasing attention in theresearch community worldwide due to increasingly stringent regulations and fuelspecifications in many countries for environmental protection purpose. The traditionalhydrodesulfurization process (HDS) is highly efficient in removing thiols and sulfides, but itis less effective for thiophenes and thiophene derivatives. Ultra-deep desulfurization isbecoming even more formidable challenge for HDS with the decreasing lower sulfur in fuels.Therefore, non-hydrodesulfurization technique of liquid fuels has caused intensive concernsfor ultra-deep desulfurization. Recently, the adsorption desulfurization technique and catalyticoxidation-adsorption desulfurization technique have drawn much attention at home andabroad due to its mild reaction condition,low production cost and little environmentalpollutioz. This thesis focuses on the researches of application of activated carbon fiber inadsorption and oxidation-adsorption removal of thiophenic sulfur compounds from oils.Principle of activated carbon adsorption
https://www.yrdactivatedcarbon.com/[activated carbon is a kind of very small granular has a large surface area, and more tiny holes in the granular - capillary. The capillary has very strong adsorption capacity, due to the granular surface area is large, so a good contact with with gas (impurities). When these gases (impurities) encounter capillary by adsorption, purification effect. Activated carbon surface area of the study is very important, only the BET specific surface area detecting data of active carbon method detected result is reliable, domestic at present there are many instruments can only make direct comparison method of detection,
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