The word graphite has the biggest impression on us. I believe it is the pen and ink we usually use. However, the value of "flash graphene" is very high. It is a revolutionary material in the future and is very useful. Although it has good potential capabilities, it is also extremely difficult to make. Currently, scientists have developed a new method of combining carbonaceous materials to successfully make "flash graphene" from garbage.
First of all, graphene is a substance that has a very thin thickness and strong thermal and electrical conductivity. Therefore, we often see a plate made of graphene behind the mobile phone battery to provide power to the mobile phone. It provides good heat dissipation, and it turns out that it works very well; and its essence is still carbon atoms, which are carbon atoms composed of the carbon elements in the periodic table of elements in our junior high school chemistry. If you want to get graphene, you have to use the past production method. It is extracted by chemical vapor deposition. This method is simply understood as pumping methane into the cavity to perform a series of chemical reactions, and finally leaving a thin layer of graphene.
However, the chemical vapor deposition extraction method is not only time-consuming and costly, but also very difficult. However, the value of graphene is very great, so scientists began to think of other better ways to produce it. The graphene method finally led to the development of a new method of combining carbonaceous materials, a method proposed by chemist James Tull, and it did succeed.
This new method of combining carbonaceous materials can be simply understood as using various substances as carbon sources. Many people may wonder why various substances are used as carbon sources. Is that possible? This is because we all know that many materials in the world can be burned, such as garbage bags, clothes, trees, etc., so garbage can also be used as a carbon source. This method makes the traditional chemical vapor deposition extraction method eliminated and obtained A simpler, more efficient and environmentally friendly way to obtain graphene.