The adoption of wearable electronics has so far been limited by their need to derive power from bulky, rigid batteries that reduce comfort and may present safety hazards due to chemical leakage or combustion. Researchers have now developed a soft and stretchable battery that relies on a special type of plastic to store power more safely than the flammable formulations used in conventional batteries today.

Lithium-ion batteries are in everything from cell phones to cars. However, recent incidents involving fires or explosions of these devices show there's a need for safer batteries. One option is to replace the flammable liquid electrolyte with a solid-state electrolyte (SSE). But some of the most-studied SSEs are themselves flammable, leaving the original safety concern unaddressed. Researchers now report in ACS' Nano Letters that they have developed an SSE that won't burn up.

Lithium-ion batteries have been the most favorable and adored battery technology for decades now supporting and powering the growth and development of technology all over the world. These batteries come in a variety of shapes, sizes, and types that are designed to be applied in almost every area that requires a sustainable and reliable energy source. From the standard lithium-ion batteries, lithium-polymer cells to the famous 18650 lithium batteries, and many others, lithium-ion based cells have proven to be man's best companion when it comes to energy solutions towards achieving a clean and rechargeable future that everyone would be proud of.

The safety of lithium batteries and lead-acid batteries has always been a point of controversy among users. Some people say that lithium batteries are safer than lead-acid batteries, but others think the opposite. From the perspective of battery structure, the current lithium battery packs are basically 18650 batteries for packaging, and lead-acid batteries are basically maintenance-free lead-acid batteries with good sealing performance, and the risk factors of the two are basically the same. Who is safer, just look down and you will know!

During the use of lithium-ion rechargeable batteries, overcharge, overdischarge, and overcurrent will affect battery life, performance, and safety. The fuse in the rechargeable battery acts as a secondary overcurrent protection in conjunction with the IC control loop to effectively monitor and prevent battery damage. Cause damage.