DGHN Nano Material Technology Co., Ltd. was founded in 2009 with a registered capital of 80.87 million yuan. It is a high-tech enterprise specializing in the research and production of innovative nano materials. With the core of Few Layer Graphene (FLG), the company provides application solutions and professional technical support for lithium ion batteries, fireproof coatings, anticorrosive coatings, conductive and thermally conductive materials, graphene composite materials and other fields.
Since its establishment, DGHN has attracted a large number of outstanding graphene R & D and application talents, and has established in-depth cooperation with Shenzhen Graduate School of Tsinghua University, Institute of Processes of Chinese Academy of Sciences, and Zhengzhou Zhongke Emerging Industrial Technology Research Institute.
As early as 2011, DGHN Technology developed the FLG production process with completely independent intellectual property rights. In 2012, the company built a FLG 10,000-ton slurry production line, passed the ISO quality management system and other series of certifications in 2013, and passed the certification of lithium ion battery companies such as BYD in early 2014, which opened the road to the industrial application of graphene. At present, DGHN Technology has applied for more than 10 invention patents and is a pioneer in the well-known graphene conductive paste for lithium ion batteries and graphene products for industrial coatings.
Whether in product technology or customer service, DGHN Technology always strives for excellence. In terms of process technology, DGHN Technology has developed an advanced fully enclosed automated production process, selecting high-purity raw materials, using mechanical stripping, online dispersion processes, which avoids the introduction of metal impurities in the production process and solves the problem of powder dispersion. . In terms of quality control, DGHN is also meticulous and striving for excellence, continuously increasing investment in research and development, using advanced instruments such as gas chromatography, atomic absorption spectrometer, Karl Fischer moisture meter, rheometer, laser particle size analyzer, four-probe tester The equipment strictly controls the key indicators such as the purity of raw materials, semi-finished products and finished products, metal impurities, moisture, viscosity, particle size, and electrical conductivity.