Rare earths play an important part in the sustainability of electric vehicles (EVs). While there are sustainability challenges related to EV batteries, rare earths are not used in lithium-ion batteries. They are necessary for the magnets that form the main propulsion motors. The batteries mostly rely on lithium and cobalt (not rare earths), while the […]
Sustainability
What are the types of magnets and how can they contribute to sustainability?
There are multiple types of magnets, including temporary magnets, permanent magnets, and electromagnets. Each type of magnet has a variety of uses and can contribute to a more sustainable society. This FAQ reviews the basics of each type of magnet, looks at what it can be used for, presents some efforts to develop sustainable permanent […]
Nano grids, microgrids, and zero net energy consumption
Electric utility grids around the world are undergoing a fundamental change in architecture. The centralized grid that was designed to provide inexpensive electricity with a reasonable level of quality and reliability is no longer meeting society’s needs. Aging transmission and distribution systems are significantly reducing both the quality and reliability of electricity. And the use […]



