The Role of Green Finance in Advancing Sustainable Battery Recycling Technologies

Abstract

As EVs and renewable energy storage become more ubiquitous, waste accumulation, resource depletion, and environmental pollution are growing concerns. Despite recovering valuable materials such as lithium, cobalt, nickel, and copper, many companies in the battery recycling sector are burdened by investment and risk. While recycling batteries could help recover these valuable materials, many businesses in the sector are struggling with high capital costs, uncertain returns, and a lack of policy support. This article explores the potential of green finance to facilitate sustainable battery recycling technologies and foster the circular economy. The study is of a mixed-methods design, bringing together policy analysis, case comparisons, and a second-style quantitative dataset for six world regions from 2021 to 2024. As illustrated in the analysis, green bonds, sustainability-linked loans, carbon finance, or public–private investment could enhance research capacity, develop recycling infrastructure, and boost recycling efficiency. However, as a useful form of financial aid, it's always accompanied by clear regulations, risk-sharing mechanisms, and robust environmental reporting. The article argues that green finance can serve as a governance instrument to steer the battery recycling business toward cleaner technology, enhanced resource recovery, and reduced emissions.