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(Harbin Institute of Technology breaks through global problems:) As the world’s first true two-dimensional material, graphene is not only the thinnest and hardest two-dimensional material, but also has excellent electrical conductivity, thermal…

(Essential information for lithium batteries: Voltage analysis and capacity analysis) Voltage analysis The open circuit voltage of the constructed lithium-ion battery refers to the prospective distinction between the favorable and adverse electrodes when…

(New invention obtains endless clean energy from graphene) Researchers have found a technology to control the movement of atoms in graphene to generate electric current, which can be integrated on a chip…

(Lithium-ion battery anode material PK: graphite vs silicon material) Graphite materials are the veterans of the lithium-ion battery industry and have many excellent qualities. However, with the emergence of a number of…

(What is a graphite electrode?) Graphite electrodes are mainly made of petroleum coke and needle coke as raw materials, coal tar pitch as a binder, and are made by calcination, batching, kneading,…

(What is graphite lubricant？) Graphite has a flaky crystal structure with good lubricating properties. It also has good electrical conductivity, thermal conductivity, wear resistance, pressure resistance, temperature resistance (temperature up to 450°C),…

(What are the new materials for lithium batteries?) 1. New high-entropy energy storage materials for new materials for lithium batteries A new type of high-entropy material suitable for energy storage applications proposed…

(Advantages and disadvantages of silicon anode battery materials) The silicon-based anode has great potential. From the comparison of the performance of different anode materials, the mass/volume ratio of silicon-based anode is huge.…

(Why can pencil lead conduct electricity?) We know that what kind of properties a substance has is determined by its structure. Diamond does not conduct electricity, so how does graphite conduct electricity?…

(Applications of graphene in biology) Graphene is a new material in which carbon atoms connected by sp hybrids are closely packed into a single-layer two-dimensional honeycomb lattice structure. Graphene has excellent optical,…

(What is graphite powder) Graphite powder is soft and dark gray; it has a greasy feel and can stain paper. The hardness is 1-2, and the hardness can increase to 3-5 with…

(Graphite color and use) A shortage of natural gas has hit the food-processing industry, which relies heavily on natural gas, with Germany's sugar industry saying many sugar plants are unable to produce…