Company Profile of Suzhou Graphene Nanotechnology Co., Ltd.

Company Profile

Suzhou Graphene Nanotechnology Co.,Ltd. (SZGraphene) was established in 2012, which is the leading supplier in high quality few layer graphene. The company is founded by an innovation team leaded by Prof. Liu from Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences (SINANO, CAS), and initially supported by Nano Leading Personnel Project of Suzhou Industrial Park. The brand product of high quality few layer graphene (GRF series) possess technical advantages of higher degree of crystallization and stable dispersion of few layer graphene paste. Now, it is one of working groups of graphene zinc coatings trade standard and isone of governing parties of Jiangsu Province graphene industrial technologyinnovation and strategic alliances. (http://www.szgraphene.com)

Our mission is to create value for customers and society using our high quality few layer graphene solution. Our aspirationis to be the world’s leading company of high quality few layer graphene by strengthening persistent passion for customers throughout the entire organization. The technological innovations independently and the technological collaborations with technology leading suppliers and customers are our strategiesto develop valuable products.

 Fig. 1. Suzhou Graphene NanotechnologyCo., Ltd. (SZGraphene) and its cradle of technology, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences (SINANO).

Technical  Advantages

The technology R & Dteam in Suzhou Graphene Nanotechnology Co., Ltd. has more than 10 years of accumulated technology in the preparation of high-quality few layer graphene.They have solved a series of technical problems in quality, dispersion, scale, process,cost and so on. They have applied for over 30 patents in the fields of graphene preparation and application, in which 10 patents have been granted. Thefollowing figures show the finished progress of graphene preparation in the Suzhou Graphene Nanotechnology Co., Ltd..

 Fig. 2. (a) SEM image of the high-quality few layer graphene (FLG) at different magnifications shows the thin and soft morphologies. (b) Low-resolution TEM images of the FLG. (c) HRTEM images of the folded edges, thin-layer graphene.

Fig. 3 (a)XPS spectra of the FLG. The inset is comparison C1s spectra of graphite and the FLG, showing the perfect structure of the resulting FLG.  (b) Raman spectra of graphite and the FLG, showing the low peak intensity ratios of D to G. (c) High conductivity of the FLG. These results imply that in-plane defects are least significant.

Featured  products

Through science and innovation, we provide our customer with high quality few layer graphene products, which is a company brand product with technical superiority. The typical thickness of the productsis ranging from 1 nm to 3 nm (1-10 atomic layers), and they are of a perfect degree of crystallization in the absence of functional groups and topological defects. Industrial products include high-quality few layer graphene powder,slurry, dispersion and ink as conductive, thermal conductive, antistatic,anticorrosive materials and additives. Product quality standards (purity,thickness, size, electrical conductivity, thermal conductivity, etc.) have reached the international advanced level.

Fig. 4. Thebrand products (GRF series) of SZGraphene: High quality few layer graphene organic dispersion, and High quality few layer graphene aqueous dispersion

Application areas:

Energy fields

We offer battery grade high quality few layer graphene slurries products for Li-Ion batteries conductive additives and covering additives of active materials and coatings of current collectors. Our products improve performance to enable a remarkable lithium-storage stability and a larger reversible specific capacity and a higher energy density, and extend the life of the batteries.

Corrosion Protection

We offer high quality few layer graphene dispersion products for the additives of the anti-corrosion paint formulation improving the metal protection. The dispersionis composed of few layer graphene, dispersant and solvent. The high quality,few layer and stable dispersion enable the uniform distribution of graphene sheets and enhanced corrosion protection of coatings. The dispersion ensures the good compatibility with various resin.

Thermal managements

We offer high quality few layer graphene coating products for a novel heat spreading materials and thermal emission materials since the few layer graphene is of the higher thermal conductivity than graphite film. The products made of few layer graphene will be widely used in smart phone, Pad, LED, batteries, solar energy,wireless charging, HD TV and other fields.

Fillers of composites

We offer the high quality few layer graphene for the fabrication of unique graphene-based innovative composites by adding to metals, polymers and ceramics with superior properties in the strength, conductivity, flexibility, thermal conductivity and so on, which have many potential applications including EMI shielding, medical implants, engineering materials for aerospace and so on.

 Fig. 5.Application areas of the high quality few layer graphene including corrosion protection, energy storage, thermal management, and filler of composites.

Contact information

Website: http://www.szgraphene.com

Address: NW-07, Nanopolis Suzhou, 99 Jinji Lake Avenue, SuzhouIndustrial Park, 215123 Jiangsu Province, P. R. China 

Email：szgraphene@126.com

Phone: 86-512-86867803