单壁管粉体
Search documents
道氏技术:公司单壁管粉体产品性能如纯度、比表、G/D值等与进口单壁管性能相当
Mei Ri Jing Ji Xin Wen· 2026-02-11 12:49
Core Viewpoint - The company highlights the advantages of single-walled carbon nanotubes (SWCNT) in solid-state batteries, emphasizing their role as conductive additives and interface optimization materials, which significantly enhance ionic conductivity and electronic transmission efficiency [2] Group 1: Application in Solid-State Batteries - SWCNTs serve as conductive additives and interface optimization materials in solid-state batteries, leveraging their unique one-dimensional nanostructure and high conductivity to create efficient three-dimensional conductive networks [2] - The use of SWCNTs improves the ionic conductivity of solid electrolytes and the electronic transmission efficiency of electrodes, contributing to better battery performance [2] Group 2: Mechanical and Safety Benefits - SWCNTs possess excellent mechanical flexibility, which alleviates volume expansion stress during charge and discharge cycles, thereby enhancing the stability and safety of the battery [2] - The incorporation of SWCNTs helps suppress lithium dendrite growth, further improving the cycle stability and energy density of the batteries [2] Group 3: Material Characteristics - The high specific surface area and functionalization capabilities of SWCNTs enhance interface compatibility, making them a key material for next-generation high-performance solid-state batteries [2] - The company's SWCNT powder products match the performance of imported counterparts in terms of purity, specific surface area, and G/D ratio, while their SWCNT slurry, developed with proprietary dispersants, outperforms imported products in viscosity and solid content [2]
道氏技术:公司单壁管浆料采用自研分散剂,在粘度、固含量等指标上也优于进口产品
Zheng Quan Ri Bao Wang· 2026-02-11 09:41
Core Viewpoint - The company highlights the significant role of single-walled carbon nanotubes (SWCNT) in solid-state batteries, emphasizing their ability to enhance ionic conductivity and electronic transport efficiency, which are crucial for next-generation high-performance batteries [1] Group 1: SWCNT Properties and Benefits - SWCNT serves as a conductive additive and interface optimization material in solid-state batteries, improving the ionic conductivity of solid electrolytes and the electronic transport efficiency of electrodes [1] - The unique one-dimensional nanostructure and high conductivity of SWCNT facilitate the construction of an efficient three-dimensional conductive network [1] - SWCNT exhibits excellent mechanical flexibility, which alleviates volume expansion stress during charge and discharge cycles, enhancing the stability and safety of the battery [1] Group 2: Performance Comparison and Innovations - The company's SWCNT powder products match the performance of imported single-walled nanotubes in terms of purity, specific surface area, and G/D ratio [1] - The company utilizes a self-developed dispersant for its SWCNT slurry, resulting in superior viscosity and solid content metrics compared to imported products [1]