CR2016 battery

　　Lithium-oxygen battery technology achieves major breakthrough, electronic storage capacity will double

　　According to foreign media reports, Professor Linda Nazar of the University of Waterloo in Canada announced that her research team has achieved four-electron conversion for the first time. This technology will double the electronic storage capacity of lithium-oxygen batteries.

　　The Nazar team converted the organic electrolyte into an inorganic molten salt of lithium nitrate/potassium nitrate, aiming to improve its chemical stability and conductivity. In addition, the team used a bifunctional metal oxide catalyst to replace the porous carbon cathode, which increased the battery capacity while reducing the overpotential.

　　Compared with Li2O2, at 150°C, the battery will generate more stable Li2O during use, and its thermodynamic properties will be better. This battery cell uses a variety of materials to improve its thermodynamic performance and reaction kinetics. The battery developed by the researchers has better charging performance and theoretically improves its energy storage performance by 50%.

　　In the field of battery research, lithium-oxygen batteries are quite attractive, mainly due to their theoretical energy density. Energy density is the energy storage capacity of the material. When the cell undergoes an electrochemical reaction, its energy will be stored in the battery cell.

　　Previously, the technical challenges of lithium-oxygen batteries focused on the cathode, organic electrolyte, superoxide and lithium peroxide of the battery. However, this research has solved all the inherent limitations and proved the possibility of four-electron transfer inside this type of battery, the reversibility of the reaction, and its theoretical Coulomb efficiency is close to 100%.

　　Technology Zone: Why has the price of lithium hydroxide changed so much in the later period? Lithium-oxygen battery technology has achieved a major breakthrough. Electronic storage capacity will be doubled. ADI’s new bidirectional buck-boost switching regulator controller provides redundant motor phase current in autonomous vehicles. Is sampling essential for FOC control? my country's lithium-sulfur battery technology research and development has made new progress

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