Core Viewpoint - Tianwei Technology is advancing its new carbon nanotube cathode material project, which aims to enhance battery conductivity and high-rate charge/discharge capabilities, positioning itself as a significant player in the carbon nanotube application sector [1] Group 1: Project Overview - The project is being implemented by Sichuan Tianwei Jincheng Material Technology Co., Ltd., combining advanced carbon nanotube preparation technology with cathode materials [1] - The cathode materials are categorized into high-pressure series and high-rate series, primarily targeting power battery cells and high-end energy storage cells [1] - The company is currently conducting customer validation for its products [1] Group 2: Product Performance - The tested product features a sheet density of 2.70g+/cm³ and a 1C discharge capacity of 146mAh+/g, with energy density expected to improve with ongoing product iterations [1] - The product leverages Tianwei Technology's advantages in carbon nanotubes, utilizing a unique carbon tube composite process [1] - Compared to current market competitors, the product shows over 10% improvement in 5C rate performance, over 20% improvement in 10C rate performance, and over 100% capacity retention at -20℃ [1] Group 3: Production Plans - Tianwei Jincheng is currently under construction, with plans for a two-phase development of a 100,000-ton new cathode material production line [1] - The first phase of construction is expected to be completed by the first quarter of 2026 [1]

天奈科技（688116.SH）8月14日在投资者互动平台表示，公司通过控股子公司四川天奈锦城材料科技有 限公司实施的新型碳纳米管正极材料项目正在按计划稳步推进，关于具体项目进展的重大信息请关注公 司定期报告及重大事项临时公告。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：四川正极材料项目目前还在客户验证阶段吗？请问进 度如何了？ ...