Blogue

(Quais são as vantagens e desvantagens das baterias de lítio em comparação com outras tecnologias de armazenamento de energia?) As baterias de lítio têm vantagens na densidade de energia, desempenho de carga e descarga, and service life but have disadvantages in…

(Tecnologia de bateria de lítio) 1. Quais são as principais tecnologias e inovações para melhorar a densidade energética das baterias de lítio? A melhoria da densidade de energia depende principalmente da otimização da estrutura da bateria, improving positive and…

(A China desenvolveu com sucesso células de combustível de hidrogênio de alto desempenho! Has Japan’s hydrogen energy fallen off the altar?-A função dos nanotubos de carbono de paredes múltiplas) Recentemente, Chinese scientists have successfully developed a high-performance hydrogen fuel cell…

(Semicondutor: 2nm process research and development is going smoothly, and it is expected to enter the 1nm era in 2030 – the application of single wall carbon nanotube in nanoelectronic devices) Single-walled…

(The battle of graphite! China is firmly in control, and the global graphite market is in turmoil! Who can come out on top?) China is the world's major graphite producer, accounting for two-thirds…

(The impact of thermal management on super-fast charging of lithium-ion power batteries) Fast charging is often accompanied by a large amount of heat and uneven heat generation. High-rate charging at low temperatures…

(Super quick billing method for lithium-ion power batteries) Although numerous services to a material degree have good outcomes, their commercialization is still hard to attain in the near future. Researchers have scooted billing…

(Attenuation effects in super-fast charging of lithium-ion power batteries) Temperature effect The heat generation of lithium-ion batteries can be divided into reversible and irreversible processes. The expression of non-thermogenic Qirr is as follows:…

(Pó de grafite artificial) Graphite is an extremely soft and highly conductive mineral. Depending on its purity, it can be used for lubricants and paints, polidores de fogão, lead pencils, electrodes, brake linings, batteries…

(Vantagens dos nanotubos de carbono) Nanotubos de carbono (or buckypaper) are one of the most promising new materials of our time. The amazing properties of these extremely thin cylinders of carbon offer the possibility…

(Pó de grafite de alta pureza) high purity graphite powder has excellent chemical stability and can resist acid, alkali, and organic solvent corrosion. It is also able to withstand sudden changes in temperature, which…

(Densidade do pó de grafite) Graphite powder is soft and flexible, with a Mohs hardness of 1 (talc), but is strong and non-brittle. Graphite powder has good thermal and electrical conductivity, is a refractory…