March 11, 2019
University of Michigan researchers have developed a non-combustible, non-degrading ceramic electrolyte that could lead to safer lithium batteries. electrolyte is the key component that enables lithium ions to flow between the anode and cathode in a battery. It is also the component that can cause batteries to catch fire if it degrades.
The new electrolyte is made of a ceramic material called yttria-stabilized zirconia (YSZ). It is non-flammable and does not degrade when lithium ions flow through it. This makes it a much safer option for use in lithium batteries.
The researchers say that the new electrolyte could also lead to batteries that are more stable and have a longer lifespan. This is because the ceramic material is not susceptible to degradation like other electrolyte materials.
The new electrolyte is not yet ready for commercial use, but the researchers are working on scaling up production. They are also working on developing a new type of electrode that would work well with the ceramic electrolyte.
If successful, the new battery technology could be used in a variety of applications, including electric vehicles, smartphones, and laptops.