New lithium battery charges within 5 minutes
Scientists from Cornell University in the United States have developed a new lithium battery that can be charged in 5 minutes, which is faster than other similar batteries on the market. It can still maintain stable performance after thousands of charge and discharge cycles, which is expected to alleviate the problem of electric vehicles. Drivers’ “range anxiety.” The relevant paper was published in the latest issue of "Joule" magazine. New energy battery fluorine rubber seals

 

Lithium-ion batteries are currently one of the most popular ways to power electric cars and smartphones.

 

Lithium batteries are lightweight, reliable and relatively energy-efficient, but they often take hours to charge and lack the ability to handle large power surges. In new research, scientists have identified a unique indium anode material that pairs effectively with cathode materials within lithium-ion batteries. On this basis, they created a battery that can quickly charge in 5 minutes and discharge slowly.

 



 

To design the latest battery, the researchers explained that they focused on electrochemical reaction kinetics and identified indium as a promising fast-charging material. Indium is a soft metal primarily used in the manufacture of indium tin oxide coatings for touch screen displays and solar panels, and is also used as a replacement for lead in low-temperature solders. Energy storage industry silicone rubber and silicone accessories manufacturer phone number

 

New research shows that indium has two key properties as a battery anode: an extremely low migration energy barrier, allowing ions to diffuse rapidly in the solid state; and reducing the exchange current density with ions in the anode to slow down surface reactions - these two properties. Combined, it is crucial for fast charging and storing electricity for long periods of time.

 

The key to this innovation is to allow the metal ions at the battery's anode to move freely and find the correct configuration before participating in the charge storage reaction. This way, the electrodes are in a stable state during each charge cycle, making the new battery stable over thousands of charge and discharge cycles. Spring energy storage rubber seal

 

Researchers say the technology, combined with wireless inductive charging of roads, could potentially shrink the size and cost of batteries, making electric transportation a more viable option for drivers. But indium is heavy, and they hope to use artificial intelligence tools to discover better battery anodes. Rubber silicone material seal journal