601525 lipo battery.The United States develops a new type of button battery that will not harm the body if eaten accidentally

The Massachusetts Institute of Technology, Brigham and Women's Hospital, and Massachusetts General Hospital jointly developed a QTC coating that is applied to the surface of the battery and will only conduct electricity when the battery is subjected to a certain amount of pressure. The research team calculated the stress on the battery when the esophagus peristalsis and pushes food, and ultimately ensured that the coating remained insulating within the esophagus.

Children are naturally curious, and there are often stories on the Internet about children being eroded into their esophagus by accidentally swallowing button batteries. Now here’s the good news. The United States has developed a new type of button battery that won’t cause damage even if it’s swallowed. Harm the body.

The Massachusetts Institute of Technology, Brigham and Women's Hospital, and Massachusetts General Hospital jointly developed a QTC coating that is applied to the surface of the battery and will only conduct electricity when the battery is subjected to a certain amount of pressure. The research team calculated the stress on the battery when the esophagus peristalsis and pushes food, and ultimately ensured that the coating remained insulating within the esophagus.

Fortunately, this QTC (quantum tunneling composite) has been widely used in many other products, such as keyboards and touchpads, so adding it to button batteries will not increase the cost much.

In addition to improving battery safety, the researchers also claim that because the material is waterproof, it is more suitable for outdoor use than before. They also plan to test it on lithium-ion batteries.