Metal from the trash heap may one day wind up inside your smartphone instead of the other way around thanks to a group of Chinese scientists. The scientists have figured out a way to turn rusted stainless steel mesh, a material often used for filters and screens in facilities such as wastewater treatment plants, into high-performing electrodes used in potassium-ion batteries. The new recycling method not only tackles the problem of excess steel-mesh waste, but also has the potential to make the potassium-ion battery a cheaper alternative to the more-commonly used lithium-ion battery.
Scientists have found a way to turn rusty stainless steel into batteries
More of Today's Solutions
Southern Sierra Miwuk Nation regains ancestral lands near Yosemite in major c...
BY THE OPTIMIST DAILY EDITORIAL TEAM Nearly 900 acres of ancestral territory have been officially returned to the Southern Sierra Miwuk Nation, marking a ...
Read More8 fermented foods that your gut will love (and that taste great, too!)
BY THE OPTIMIST DAILY EDITORIAL TEAM Fermented foods have been a dietary staple in many cultures for centuries, but in the U.S., they’re only ...
Read MoreBreaking the silence: empowering menopausal women in the workplace
Addressing menopause in the workplace is long overdue in today's fast-changing work scene, where many are extending their careers into their 60s. According to ...
Read MoreInsect migration: the hidden superhighway of the Pyrenees
Insects, while frequently disregarded, are critical to the planet's ecosystems. They make up about 90 percent of all animal species and play important functions ...
Read More
