Apple has announced a goal to use 100 percent recycled cobalt in its batteries by 2025, as part of its efforts to increase the use of recycled materials in its products. The company also aims to use entirely recycled rare earth elements in magnets and 100 percent recycled tin soldering and gold plating in printed circuit boards by 2025. Apple has been expanding its use of recycled materials in recent years, with over two-thirds of its aluminum, nearly three-quarters of its rare earth elements, and more than 95 percent of its tungsten coming from recycled sources. This move is part of Apple's broader goal to make its products more sustainable and reduce its environmental impact.