Analyzing Research Collaboration Trends in NCM Batteries Using Bibliometric Analysis

Objectives: East Asian countries-notably South Korea, China and Japan-have achieved excellent research outcomes in this domain. This study examined the evolving research landscape of Nickel Cobalt Manganese (NCM) batteries, driven by their widespread application in diverse fields, particularly those of electric vehicles and energy storage. Research Design and Methods: Employing bibliometric techniques, we conducted a comprehensive analysis on NCM battery-related research papers retrieved from the Web of Science databases. Our investigation spanned publication trends, authorship patterns and citation networks, providing valuable insights into thematic content and collaborative dynamics. Findings: Our findings suggests that East Asia-particularly China-is likely to continue leading in NCM battery research. However, East Asian countries should focus on collaborations to further innovate. The findings offer a nuanced understanding of the current state of NCM battery research and elucidate the key patterns and collaborative networks. We systematically identified areas of emphasis and potential avenues for future research. Implications and Recommendations: This study could facilitate the establishment of effective collaborative strategies in the field of NCM batteries, which could have considerable implications for scientists, policymakers and industry professionals. As NCM batteries are used in a range of applications, a more granular analysis in future should focus on specific applications to yield more insightful results.