Core Viewpoint - The 17th Shenzhen International Battery Technology Exchange Conference/Exhibition (CIBF2025) showcased significant advancements in lithium battery copper foil technology, particularly by Jiujiang Defu Technology Co., Ltd. (Defu Technology), highlighting its innovative products and applications in solid-state/half-solid-state batteries, lithium metal batteries, and specialized lithium-ion batteries for low-altitude aircraft [1][2]. Group 1: Event Overview - CIBF2025 took place from May 15 to 17, 2025, at the Shenzhen International Convention and Exhibition Center, serving as a global platform for the battery industry to promote innovation and showcase cutting-edge technological achievements [1]. - The event attracted industry associations and enterprises from the upstream and downstream supply chain, focusing on the forefront of battery technology and providing opportunities for participants to explore industry trends and development opportunities [1]. Group 2: Company Highlights - Defu Technology presented a diverse range of high-performance copper foil products, particularly innovative solutions for applications in robotics, drones, and new energy vehicles [2]. - The company showcased newly developed products such as PCF porous lithium battery copper foil and atomized copper foil, which are designed for solid-state/half-solid-state batteries, lithium metal batteries, and specialized lithium-ion batteries for low-altitude aircraft [2]. - Defu Technology has established a robust research and development system, with over 500 patents filed and a team of PhD researchers from prestigious universities, enabling comprehensive R&D capabilities across core additives, specialized consumables, and production equipment [2]. Group 3: Industry Trends - The shift towards solid-state and half-solid-state batteries has gained momentum due to the limitations of liquid electrolyte lithium-ion batteries, which have reached theoretical energy density limits [3]. - The use of multi-structured copper foil collectors, which feature a porous three-dimensional structure, enhances adhesion, reduces electrode peeling, and improves electrolyte wettability, thereby increasing battery consistency and safety [3]. - Defu Technology aims to continue its focus on the copper foil sector, providing advanced collector solutions while ensuring stable and efficient production quality, and seizing opportunities for domestic production [3].
聚焦CIBF2025：德福科技以创新铜箔矩阵驱动产业革新