Bulọọgi

(Characteristics and application fields of high purity graphite) High-purity graphite refers to the carbon content of graphite>99.99%, which is widely used in advanced refractory materials and coatings in the metallurgical industry, stabilizers…

(The mechanism of graphite lubrication) Graphite has a hexagonal crystal structure. Because the bonding force between the surfaces parallel to the foundation surface is weak, these crystals are easy to shear between…

(What is the use of graphite paper?) Graphite paper: High-carbon phosphorus flake graphite is chemically treated and expanded and rolled at high temperature. It is the basic material for manufacturing various graphite…

(The development history of graphene materials) Ni pato, graphene originally exists in nature, but it is difficult to peel off a single-layer structure. Graphene layers are stacked to form graphite, and 1…

(Kini graphite?) Graphite material is mainly composed of polycrystalline graphite, which is an inorganic non-metallic material, but it is called semi-metal because of its good thermal and electrical conductivity. Graphite has…

(What are the advantages of lithium-ion batteries?) Compared with other high-energy secondary batteries such as Ni-Cd batteries, Ni-MH batteries, lead-acid batteries, lithium-ion batteries, lithium-ion batteries have significant performance advantages, which are mainly…

(Ọna tuntun ti iṣẹ ṣiṣe graphene) Graphene has outstanding physical, optical and mechanical properties and has been used in transparent touch screens, aerospace and biomedical fields. Sibẹsibẹ, graphene has relatively few uses in…

(Kini awọn anfani ati alailanfani ti awọn batiri lithium?) (1) Advantages of lithium battery The energy density is high, and its volume energy density and mass energy density can reach 450W.h/dm3 and…

(What are the advantages, disadvantages and disadvantages of graphene batteries) Graphene battery: Graphene battery is a honeycomb flat film formed by sp2 hybridization of carbon atoms. It is a quasi-two-dimensional material with…

(Kini awọn isọdi ti graphite?) 1. Natural graphite The process characteristics of graphite are mainly determined by its crystalline form. Graphite minerals with different crystalline forms have different industrial values and…

(Awọn ohun elo ile-iṣẹ ti awọn amọna lẹẹdi) (1) For electric arc steelmaking furnace Electric furnace steelmaking is a big user of graphite electrodes. The output of electric furnace steel in my country accounts for…

(Ile-iṣẹ Ohun elo Tuntun ti ni ilọsiwaju ninu awọn ohun elo ti o da lori manganese spinel cathode fun awọn batiri lithium) The cathode material is generally considered to be the decisive factor in determining the performance of lithium-ion batteries.…