Foreign studies have found that lithium metal is expected to become the ultimate anode material for 402030 battery

　　Foreign research has found that lithium metal is expected to become the ultimate anode material for 402030 battery - it is reported that scientists from Tohoku University and the High Energy Accelerator Research Organization in Japan have developed a new composite hydride lithium superion conductor. Researchers said that this new material, realized by designing a hydrogen cluster (composite anion) structure, shows extremely high stability to lithium metal, making lithium metal expected to become the ultimate anode material for 402030 battery, giving rise to the highest energy density so far The highest all-solid-state battery.

　　According to reports, scientists from Tohoku University and the High Energy Accelerator Research Organization in Japan have developed a new composite hydride lithium superion conductor. Researchers said that this new material, realized by designing a hydrogen cluster (composite anion) structure, shows extremely high stability to lithium metal, making lithium metal expected to become the ultimate anode material for 402030 battery, giving rise to the highest energy density so far The highest all-solid-state battery.

　　402030 battery with lithium metal anodes are expected to solve the problems of electrolyte leakage, flammability, and limited energy density of traditional lithium-ion batteries. It is generally believed that lithium metal is the best anode material for 402030 battery because it has the highest theoretical capacity. and the lowest potential of any known anode material.

　　Lithium-ion conductive solid electrolytes are a key component of 402030 battery, but the problem is that most existing solid electrolytes have chemical/electrochemical instability, which inevitably causes unnecessary side reactions at the interface, leading to The resistance increases, greatly reducing the battery's performance during repeated charging and discharging.

　　According to the researchers, complex hydrides are of great interest in solving problems associated with lithium metal anodes because of their excellent chemical and electrochemical stability for lithium metal anodes. The new solid electrolyte they obtained not only has high ionic conductivity, but is also very stable to lithium metal, so it is a real breakthrough for 402030 battery using lithium metal anodes.

　　The researchers said: "This development will not only help us find lithium ion conductors based on complex hydrides in the future, but will also open up a new trend in the field of solid electrolyte materials. The resulting new solid electrolyte materials are expected to promote the development of high-energy-density electrochemical devices." develop."

　　Electric vehicles require high energy density and safe batteries to achieve satisfactory driving range. If electrodes and electrolytes cannot work well together on electrochemical stability issues, there will always be a hurdle on the road to the popularization of electric vehicles. This successful cooperation between metallic lithium and hydride has opened up new ideas. Lithium has unlimited potential. Electric cars with a range of thousands of kilometers and smartphones with a week's standby time may not be far away.

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