巴斯夫，再签约国轩高科，布局下一代固态电池

Core Viewpoint - The article highlights the strategic collaboration between Guoxuan High-Tech and BASF to develop next-generation solid-state battery materials, aiming to accelerate innovation and market transformation in the electric vehicle and energy storage sectors [1]. Group 1: Strategic Collaborations - Guoxuan High-Tech and BASF have signed a memorandum of understanding in Hefei, focusing on joint technology research and development for high-performance materials in solid-state batteries [1]. - The partnership between Guoxuan High-Tech and BASF has been ongoing for thirteen years, with previous collaborations involving multiple stakeholders to promote energy storage technology and green energy solutions [1]. - In January, BASF's subsidiary, BASF Sanyou, also reached significant agreements with Funeng Technology to strengthen their strategic cooperation in battery technology [2]. Group 2: Solid-State Battery Developments - Guoxuan High-Tech is implementing a "dual-line parallel" strategy in solid-state battery development, introducing the "G Yuan quasi-solid-state battery" with an energy density of 300 Wh/kg, which is currently being adapted by several automotive companies [1]. - The company has also launched the "Jinshi battery," a fully solid-state battery with an energy density of 350 Wh/kg, exceeding mainstream ternary lithium batteries by over 40% [1]. - By 2025, Guoxuan High-Tech plans to have a pilot production line for fully solid-state batteries operational, achieving a cell yield rate of 90% and initiating the design for a 2 GWh mass production line, with a target for small batch vehicle installation by 2027 [1]. Group 3: Innovations in Battery Technology - On December 9, 2025, BASF and Weilan New Energy jointly released a new generation of solid-state battery packs, utilizing BASF's innovative material solutions to enhance vehicle weight reduction, thermal management, and safety performance [3].