2023-04-21

What should be paid attention to when processing refractory materials with flake graphite?

The four major development trends in the field of graphite mold

Under the harm of China's economic development and the prevalence of Internet e -commerce prevailing, the shuffle in the graphite mold industry will increase, and the company has encountered a lot of challenges and opportunities. Therefore, the company only has the future development trend of the field, and moderate transformation and development and adjustment can really take the initiative to take the initiative and obtain dominance.1. High -end and precise positioning will be more noticedThe different advantages of graphite molds decide that it has a wide industry prospect. Under the prerequisites for giving full play to their own advantages and improving the entire process, Commodities have gradually entered the customer's field of vision. Customers' requirements and expectations for high -end products are getting higher and higher. The tentacles of high -end products have long been widening to many customers. Market demand will slowly gather to high -end, and the sales and growth

2023-07-03

The application prospects of graphene in the field of battery materials

In today's science and technology era, research and development in the field of battery materials are in the stage of high -speed development. As people's demand continues to increase, the needs of more efficient, environmentally friendly and safe battery materials are becoming increasingly urgent. As an important new material, graphene is receiving more and more attention and research. This article will explore the application prospects of graphene in the field of battery materials.Graphene is a single -layer honeycomb structure composed of carbon atoms, with excellent physical and chemical properties. Its conductivity, thermal conductivity, and mechanical strength all have very outstanding performance. These excellent properties provide extensive possibilities for the application of graphene in the field of battery materials.First, graphene can be used as an electrode material for the battery. Compared with traditional electrode materials, graphene has a higher surface area and bett

2023-03-14

What is the use of graphite powder?

Gaocunya micron graphite particles have very wide application areas: the appearance tube of the electronic information, the black -bottomed conductive coating of the display industry, the device, sensor and color decomposition of the liquid crystal display, the sensor and color decomposition of the liquid crystal display The three primary colors of the color LCD plasma are used to improve the launch effect and color mining contrast, ultra -fine tungsten, molybdenum silk system and other coatings, high -grade lubricating oil and lubricating fat manufacturing, high -performance battery foam nickel manufacturing industry, and light sensitivity Many industries such as film are widely used in high -purity sub -graphite particles.1. Fire resistance: Graphite and its products have a high temperature resistance and high -strength properties. In the metallurgical industry, graphite is mainly used to make graphite. Graphite is often used as a protective agent for steel ingots in steelmaking.2.

2023-04-21

Application of Graphene

Graphene makes indoor people feel as if they are in the windless "warm winter sun". They have both heating and health care. Different from traditional heating equipment such as air conditioners, oil sticks, floor heating, etc., graphene heat painting is more comfortable, more energy-saving, not boring, no noise, neither oxygen deficiency nor light pollution. It is a classi

2023-08-01

Development of Expandable Graphite

Graphite crystal has a hexagonal network plane layered structure composed of carbon elements. The carbon atoms on the layer plane are bound by strong Covalent bond, while the layers are bound by Van der Waals force force. The binding is very weak, and the distance between layers is large. Therefore, under appropriate conditions, acid, alkali gold, salt and other chemicals can be inserted into the graphite layers, And combine with carbon atoms to form a new chemical phase - Graphite intercalation compound (GIC). When heated to an appropriate temperature, this interlayer compound can instantly and rapidly decompose, producing a large amount of gas, which makes graphite expand along the axis into a new worm like material, namely expanded graphite. This unexpanded Graphite intercalation compound is expandable graphite.Expandable graphite was first discovered by Schaufautl, a German. In 1841, Schaufautl soaked natural graphite in a mixture of concentrated HNO3 and concentrated H2SO4, and t

2023-03-03

Graphite mold mold polishing

The mold polishing of graphite mold is accompanied by the common use of plastic products, such as daily chemical tools and drink packaging materials. The appearance must usually specify the surface of the injection molding mold concave mold to be polished. The production of optical lenses, laser laser records and other molds are extremely high in surface roughness, so the provisions of polishing and polishing are also very high. Following and polishing not only enhances the beautiful and generosity of product workpieces, but also improves the corrosion resistance and abrasion resistance of the surface of the raw material, but also enables the mold to have other advantages, so that plastic products are easy to produce and reduce the time of production and manufacturing injection processing cycle. Therefore, polishing and polishing is an important process in the process of injection molding.The mold polishing has two meters; one is to increase the smoothness of the mold, so that the sur

2023-06-27

Role of battery specific Graphene in lithium batteries

1. Anode materialDue to its unique two-dimensional structure, excellent electronic transmission capacity and large specific surface area, Graphene for batteries has great potential to replace graphite as a new generation of negative electrode material for lithium ion batteries. The lithium storage mechanism of Graphene is similar to other carbon materials. When charging, lithium ions are separated from the positive electrode and embedded in the carbon material layer, forming Li2C6. When discharging, lithium ions are separated and returned to the positive electrode. Due to the special two-dimensional structure of Graphene, When the lamellar spacing is greater than 0.7 nm, both sides of Graphene can store lithium ions. At the same time, due to the existence of wrinkles, Graphene can also store lithium. In theory, its capacity may be twice that of graphite, higher than 744 mAh/g.In addition, Graphene is mostly micro nano sized, much smaller than bulk graphite, which makes the diffusion p

2023-12-15

Analysis of the demand for high-purity graphite in China's market

In recent years, data shows that the demand for high-purity graphite in China has been steadily increasing year by year. In 2012, the demand for high-purity graphite in China was 86000 tons. In 2013, the demand for high-purity graphite in China was 97400 tons, a year-on-year increase of 13.24%. In 2014, the demand for high-purity graphite in China was 112000 tons, a year-o

2023-02-22

How much temperature can the high -temperature -resistant graphite board be held?

How much temperature can the high -temperature -resistant graphite board be held? Graphite and golden steel are a kind of homogenic alien in carbon. There are many types of graphite products manufactured by graphite raw materials, such as graphite rods, graphite molds, high temperature resistance graphite boards, etc. The structure of high -temperature graphite board is an atomic crystal. In the middle of the oxygen atom, it is connected to a covalent price to cause a porous material that stabilizes the positive hexagon. The covalent single -key is a ion key with high keys that can be damaged with high mechanical energy.Many consumers will ask, how much temperature can high temperature resistant graphite board be held?From the perspective of characteristics, high -temperature graphite boards can resist high temperature, and there is no all problem at 1200 degrees. The more high -quality graphite board can bear high temperature above 3000 degrees. High temperature resistance graphite b