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Clean Concept Technology Limited，engaged in exporting graphene floor heating, graphene insulation panels, graphene thermal management materials, graphene powder, slurry and other graphene application products. Our factory covers 55,000 square meters in Shanghai, Jiangsu, and our headquarter was established in 2005, and our factory products are supplied to world famous companies. We have received favorable comments from customers from all over the world.
Graphene Preparation
Mastering the advanced production process of graphene preparation by physical and chemical methods. Completely independent design of equipment and devices, automated production line online control operating system core components.
Research and development and transfer of results
Nano has nearly 100 patents and proprietary technologies. The authorized patents have great industrialization value.
Graphene Applications
Comprehensive layout of graphene in industry, agriculture, civil and aerospace fields; industrialized: thermal management materials, functional coatings, heating systems, composite materials and so on.
Our Invention Patent Display
| Certificate Name | Part of the core patent name | Patent No. |
| China Invention Patent | A method of preparing graphene by combining ultrasonic stripping and jet stripping | ZL 201610296912.7 |
| China Invention Patent | A method and equipment for the preparation of graphene using disk type flow milling | ZL 201610388138.2 |
| China Invention Patent | A graphene preparation method based on phenolphthalein | 201010207591.1 |
| China Invention Patent | A preparation method of high thermal conductivity graphite paper | 201310628887.4 |
| China Invention Patent | A preparation method of nanosilicon composite thermally conductive material | 201410100028.2 |
| China Invention Patent | An efficient continuous large-area preparation method of thermally conductive graphene | 201510540901.4 |
| China Invention Patent | A preparation method of anti-ultraviolet pigment and the pigment obtained from its preparation | 201910018125.X |
| China Invention Patent | A water-based graphene anticorrosive heat insulation coating and its preparation method | 201910276555.1 |
| Utility Model Patent | A kind of multi-purpose combined heating pad | 201920208444.2 |
| Utility Model Patent | A flexible graphene heating device that can be used for localized heating of crops | 201920545901.7 |
| Utility Model Patent | A new type of low pressure graphene electric heating film | 202121310392.3 |
Our Graphene Preparation Technology
Physical methods of graphene preparation
Chemical methods of graphene preparation
Hybrid methods of graphene preparation
Research techniques for the functionalization modification of graphene
Technologies for dispersing graphene in various media
Dozens of functionalized graphene product technologies
Thermal management materials development
Conductive material development capability
R&D and manufacturing of special fiber material
Pass TUV, SGS, CE, RCM Certificated
Graphene Physical Preparation
Annual production capacity of 30 tons, fully enclosed, fully automated, low-cost and flexible physical process line.
In 2016, the earliest fully-confined, fully-automatic and flexible graphene physical preparation line was built in China;
The graphene products prepared by the production line have high electrical and thermal conductivity, and there are more than 100 kinds of graphene products now, which can meet the applications in various industries;
Independent research and development of high-quality, low-cost flexible products.
Passed ISO9001, 14001 and 45001 management system certification;
Chemical preparation of graphene oxide
Graphene chemical production line was built in Jixi, Heilongjiang, with an annual output of 1,000 tons.
The graphene chemical production line has advanced technology, safety, reliability and quality control;
The graphene oxide made by the production line has large flake size and high oxidation degree.
They Trust Us
Graphene Properties
| Many of the “strongest performance” | |
| Highest carrier mobility | 2x105cm2/(Vs)at room temperature(100 times silicon) |
| Maximum resistance to current density | It is expected to reach 2x108A/cm2(100 times cu) |
| Maximum strength and hardest | The critical failure load is 40.9N/m,and Young’s modulus is equivalent to that of diamond. |
| Highest thermal conductivity | 3000-5000W/mK(equivalent to carbon namibian pipe). |
| Thinnest and lightest | The thickness is 0.34nm and the specifc surface area 2620m2/g |
| Many”unique properties” | |
| High perfomance sensor function | Individual organic molecules can be detected |
| Excellent thermal and electical conductivity | Adding a small amount to resin materials,etc,can strengthen the electronic transport function and improve the thermal conductivity |
| Hydrogen absorption function | The effect has been confimed at low temperatures. |
| Bipolar semiconductor | Semiconductor components constructed by CMOS can be realzed without additive. |
| Non-scattering transmission at room temperature | Companies such as Intel are actively studying it |
Graphene Application
Graphene Thermal Management
Energy Storage Battery
Agricultural Sector
Semiconductor Industry
Indoor Heating
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