AAA Daily Fuel Gauge Report for Friday, 12/15/23

National Average Price for Regular Unleaded Current: $2.189; Month Ago: $2.178; Year Ago: $2.721. National Average Price for Diesel Current: $2.432; Month Ago: $2.436; Year Ago: $2.988.

The Prince Estate and the Pantone Color Institute™ have created a standardized custom color to represent and honor international icon, Prince. The (naturally) purple hue, represented by his “Love Symbol #2” was inspired by his custom-made Yamaha purple piano, which was originally scheduled to go on tour with the performer before his untimely passing at the age of 57. The color pays tribute to Prince’s mark on music, art, fashion and culture.

Carbon aerogels are ultralight, conductive materials, which are extensively investigated for applications in supercapacitor electrodes in electrical cars and cell phones. Chinese scientists have now found a way to make these electrodes sustainably. The aerogels can be obtained directly from cellulose nanofibrils, the abundant cell-wall material in wood, finds the study reported in the journal Angewandte Chemie. Supercapacitors are capacitors that can take up and release a very large amount of energy in a very short time. Key requirements for supercapacitor electrodes are a large surface area and conductivity, combined with a simple production method. Another growing issue in supercapacitor production—mainly for smartphone and electric car technologies—is sustainability. However, sustainable and economical production of carbon aerogels as supercapacitor electrode materials is possible, propose Shu-Hong Yu and colleagues from the University of Science and Technology of China, Hefei, China. Click Read More below for additional information.