道氏技术(300409.SZ)：硫化物和氧化物电解质正在积极与多家头部企业进行送样测试，并且部分客户已经通过测试

Core Viewpoint - Daoshi Technology (300409.SZ) is actively supplying single-walled carbon nanotubes to multiple battery cell customers and is engaged in large-scale production efforts while testing samples with well-known companies in the lithium battery sector [1] Group 1: Product Development - The company has successfully supplied single-walled carbon nanotubes to several battery cell clients and is conducting tests with various renowned enterprises in the lithium battery field [1] - The silicon-carbon anode product layout covers multiple sectors including consumer batteries, digital batteries, power batteries, and solid-state batteries, with ongoing evaluation and sample cooperation with numerous industry players [1] - Sulfide and oxide electrolytes are being tested with several leading companies, with some clients already passing the tests and providing positive feedback on performance metrics, indicating that they are at an advanced industry level [1]