Lithium-ion batteries are a kind of rechargeable battery that is charged or discharged through desorption or insertion of lithium ions (Li +) from or into the active material structure. In recent ...

People tend to spend, on average, several hours a day sitting on couches, chairs, and car seats, as well as considerable time on mattresses every night. Polyurethane foam plays a major role in ...

President, Wyoming Test Fixtures Inc. When the opportunity arises, I like to ask those familiar with composites testing this question: What type of mechanical test do they consider to be the most ...