Yuan Lei's Little Knowledge | The Application of Kaolin in the Field of New Energy and New Materials

Release time:

2024-05-08 14:26

Yuan Lei's Little Knowledge | The Application of Kaolin in the Field of New Energy and New Materials

Kaolin is a natural clay mineral with a typical 1:1 layered silicate crystal structure. Its natural layered structure, strong adsorption ability, and good biocompatibility make kaolin show unique advantages in strategic emerging industries such as new energy and new materials.

The application of kaolin in the field of new energy

With the continuous progress of society and the development of science and technology, the application of kaolin in the field of new energy has led to an increasing demand for energy by humans. Doing a good job in energy conservation in the construction industry will greatly reduce annual energy losses. Choosing phase change materials with suitable phase change temperature and good thermal storage characteristics has profound significance for building energy conservation.

Kaolin has a natural nanosheet structure and high thermal conductivity, making it a good carrier and widely used in phase change materials.

The application of kaolin in the field of new materials

Molecular sieves have advantages such as adsorption separation, rapid exchange, and catalysis, and can be widely used in fields such as metallurgy, petroleum, chemical industry, medicine, and daily chemical industry. The abundant reserves, low prices, and high aluminum silicon content make kaolin a good raw material for preparing molecular sieves.

Different modification conditions have a significant impact on the structure of molecular sieves synthesized from kaolin.

In the future, research on the structure and performance mechanism of kaolin will be more in-depth and microscopic, and kaolin will undoubtedly play a greater role in more emerging fields.


Yuan Lei's Little Knowledge | Performance Requirements and Types of Fillers for Coatings


Fillers in coatings are usually white or slightly colored pigments with a refractive index less than 1.7. It has the basic physical and chemical properties of pigments used in coatings, but due to its refractive index being similar to the film-forming material, it is transparent in coatings and does not have the coloring and covering power of coloring pigments. It is an indispensable pigment in coatings.

Yuan Lei's Little Knowledge | Application Effects of Different Mineral Powder Materials in Coatings


In architectural coatings, commonly used mineral materials include barium sulfate, calcium carbonate, kaolin, mica powder, talc powder, quartz powder, silica micro powder, transparent powder, glass powder, wollastonite powder, etc. Reasonable application of various mineral materials can effectively improve or enhance the performance of coatings. Let's take a look at the application of different mineral materials in coatings.

Yuan Lei's Little Knowledge | Characteristics of Mineral Materials


Mineral materials refer to the material products obtained by processing and transforming natural minerals (mainly non-metallic minerals) or rocks as the main raw materials, or minerals or rocks that can be directly used as materials and aim to utilize their main physical and chemical properties. This meaning mainly includes the following four aspects: first, natural minerals and rocks that can be directly utilized or processed to be utilized; Secondly, finished or semi-finished materials made mainly from natural non-metallic minerals and rocks through physical and chemical reactions; Thirdly, artificially synthesized minerals or rocks; Fourthly, the direct utilization targets of these materials are mainly their own physical or chemical properties, not limited to individual chemical elements.