本文系统介绍了锂电正极材料钴酸锂的市场总量、应用领域,分别阐述了日本、韩国和中国三个主要锂电正极材料生产国及其主要的钴酸锂供应商的不同发展特点,指出了目前国内钴酸锂产业的不健康营商环境,并说明了钴酸锂未来技术发展的趋势。钴酸锂是最早实现商业化的锂电正极材料,普遍应用于小型消费类锂电中, This article systematically introduces the total market volume of lithium cobalt oxide cathode materials, application areas, respectively, Japan, South Korea and China, respectively, the three major manufacturers of lithium-ion cathode materials and its main supplier of lithium cobalt oxide different development characteristics, pointed out At present, the domestic lithium cobalt oxide industry unhealthy business environment, and illustrates the future development of lithium cobalt oxide technology trends. Lithium cobalt oxide is the earliest commercial lithium-ion cathode material, commonly used in small consumer lithium,