 The lithium-ion battery industry is facing increasing demand for its products, which is leading to more mining activities and waste production. In order to reduce the environmental impact of this growth, the industry needs to adopt circular economy principles, including reuse, reminifactoring, and refurbishment. Currently, most companies are focused on recycling, but there is potential for further development of these practices. Secondary case studies show that some companies are already implementing these practices, and this paper reviews the current state of recycling and explores the potential for further development of circular economy practices in the lithium-ion battery industry. This article was authored by Rahil Parag Shef, Narendra Singh Ranavat, Ayon Chakraborty, and others.