2023-06-25

Antioxidant treatment method for battery specific graphite

The antioxidant treatment process of battery specific graphite includes material preparation, weighing, impregnation solution preparation, impregnation electrode treatment, and drying treatment. After graphite electrode treatment, it can be processed into various specifications of graphite electrode products. The treated graphite electrode is the same as the untreated graphite electrode. Compared with graphite electrodes, it has the characteristics of smooth surface and good conductivity. The mechanical design strength can be increased by 50-60%, the porosity gradually decreases by 10-15%, and the electrode material consumption can be reduced by 20-25%. Electrode consumption can be reduced by 20-25%.The antioxidant treatment of battery specific graphite has the following properties:(1) Preparation material weighing: Weigh the graphite electrode and provide qualified materials to be processed;(2) Preparation and heating of impregnation solution: The composition of impregnation solution

2023-05-10

The use of scales graphite and colloid graphite

Scales graphite is a very widely used non -metallic powder product, with good thermal conductivity, conductivity and lubrication effect; colloid graphite is a graphite product that uses natural scales graphite as the main raw material. There are certain differences in use. The following editor will introduce the purpose of scales graphite and colloid graphite:The scales graphite has a strong conductive capacity. It can replace the metal as a conductive material. The scale graphite can also be directly used as a carbon conductive filler or a composite conductive filler for conductive coating. The quality of scales graphite powder has a lot to do with its carbon content. Natural scales graphite collected from natural mines often contain a lot of impurities. It needs to be purified to get graphite powder with high carbon content because of high purity scales. The use of graphite is more widely used, providing an effective solution for the miniaturization and high integration of electroni

2023-03-08

Introduce the asphalt rubber pendant penetration processing process of graphite board

Introduce the general operating process of graphite board asphalt jelly penetration processing process. After the general operation process of graphite board immersion is installed in the commodity, first vacuum packaging (absorbing the gas in the air pores in the pores of the goods) is then put in the impregnation agent, and then applied to the liquid level Press, make the pores of the penetrated goods. It is used for different intentions, and the standards of impregnation agent processing process are not thorough. Below, I will introduce the asphalt rubber mud impregnation processing process of graphite board in detail.The whole process of processing the processing technology of asphalt rubber -soaking small graphite board, electrode connector and its graphite anode board:First of all, the semi-finished processing surface of the graphite board was burn, and then put it into the product box and put it in the temperature of about 4 hours in the temperature of about 240-Soot. After the

2023-07-12

What is the use of graphite powder in industry

Because of the characteristics of graphite powder, graphite manufacturers introduced that graphite powder was widely used in industrial applications such as chemical factory, crude oil, metallurgy industry, forging, moisturizing, and sealing. Let's follow the graphite manufacturers to find out what the graphite powder is in the industry:Graphn powder has strong conductivity and heat transfer, high melting point, good lubrication, ductility and chemical resistance. Graphn powder can accept erosion such as strong acid and strong alkali, organic solution, etc.Graphite powder can be used as a guidance raw material to manufacture electrical, carbon brush, carbon tube, carbon stick, TV image pipe coating, etc. in the electrical equipment industry. Graphite powder can be used as refractory insulation materials, and can be used as a protective film for casting and ironmaking as a protective film for cast steel.Graphite can be used as lubricating materials and make lubricating fluid in mechani

2023-04-20

What is the function of flake graphite in coated sand?

Coated sand refers to molding sand or core sand covered with a layer of solid resin film, and the use of flake graphite in coated sand is used to prevent peeling during the use of coated sand. Below, we will provide a detailed explanation of the functions of flake graphite in coated sand.The flake graphite used in coated sand is used as a lubricant in coated sand. The flake graphite used in coated sand can play a role in lubrication and high temperature resistance. The requirements for flake graphite used in coated sand are to have good lubrication performance and high melting point as a lubricant. And the flake graphite used for coated sand is made of natural flake graphite with good lubrication, which has been purified and processed to increase its carbon content. The melting point of flake graphite itself is high, and after production process processing, the high-temperature resistance of flake graphite used for coated sand will be higher, and the lubrication effect will be better.

2023-10-10

Introduction to Graphite Carbon Products

1. Used as refractory material: Graphite and its products have properties of high temperature resistance and strength, and are mainly used in the metallurgical industry to manufacture graphite crucibles. In steelmaking, graphite is commonly used as a protective agent for steel ingots and as a lining for metallurgical furnaces.2. As a conductive material: used in the electrical industry to manufacture electrodes, brushes, carbon rods, carbon tubes, positive electrodes for mercury positive current transformers, graphite gaskets, telephone parts, coatings for television tubes, etc.3. As a wear-resistant lubricating material: Graphite is often used as a lubricant in the mechanical industry. Lubricating oil often cannot be used under high-speed, high-temperature, and high-pressure conditions, while graphite wear-resistant materials can work without lubricating oil at high sliding speeds at temperatures of 200-2000 ℃. Many devices that transport corrosive media are widely made of graphite m

2023-12-22

Safety risks of graphite electrodes, high-purity graphite, and graphite anode plates under high-temperature oxidation

2023-05-22

Graphite melting point

Graphite is a kind of homogenous alien in element carbon. Each carbon atom is connected to the other three carbon atoms (multiple hexagonal sixtures with honeycomb -shaped hexagonal) with covalent bonds to form covalent molecules. [1] Because each carbon atom will release an electron, those electrons can move freely, so graphite is a conductive body. Graphite is one of the softest minerals, and its purpose includes a pencil core and lubricant. Carbon is a non -metal element that is located in the second cycle IVA family located in the element cycle table. Latin is Carbonium, which means "coal, charcoal".The melting point of diamond is 3823K, and the melting point of graphite is 3773K. Graphite melting points are lower than diamonds. The melting point of graphite and diamond cannot be considered simply from the aspects of the key energy. If the number of broken keys during melting is ignored, the data obtained is not desirable

2023-05-24

Graphite application

1. The oxidation and reduction method is used to synthesize graphene to prepare graphene modified electrodes to detect the four bases of DNA. Electrochemical research has found that graphene modifiers can achieve the four bases of DNA at the same time. The graphene and carbon nanotubes and β-cyclic paste are compounded. The carbon nanotuba effectively reduces the gathering of graphene. For high -sensitivity testing for berin nucleoside, the modified electrode can be promoted and applied to the determination of other biomolecules.2. The functionalization of biomolecular single-chain DNA (SSDNA) and graphene, and the prepared SSDNA-graphene composite materials can Stability. SSDNA-graphene composite material is larger than the surface area and has good biocompatibility. It is an excellent oxidation and restorease fixed material. Fix the SSDNA-graphene composite material to prepare glucose sensors for glucose oxidase. Glucose oxidase is realized directly electrochemical and maintains bio

2023-02-22

What are the scope of application of graphite anode?

High -purity graphite board is made of high -quality high -purity graphite. High -purity graphite refers to the carbon content of graphite more than 99.99%. High -purity graphite producers use oil coke as raw materials. Production, after the production of rigorous high -purity graphite processing process. High -purity graphite has excellent characteristics such as good conductivity, heat resistance, acid suppression, alkali etching, and easy production and processing. High -purity graphite products are generally used to refractor and thermal insulation materials and building coatings in the metallurgical industry. , Pencil core in the light industry, motor carbon brush produced by the electrical equipment industry, electrical grade of electricity production produced by the rechargeable battery industry, and the production of metal catalysts in the organic fertilizer industry.The anode oxygen graphite board is also called graphite positive film, graphite positive rod, which has high -q