Founded in August 2012, Shanghai Shangmu Technology Co. Ltd is a high-tech innovative R&D enterprise jointly funded by three senior Doctors. We are devoted to providing professional solutions of nanostructured materials, especially surface nanostructures, for scientific research institutes, university and other research units; providing customers with professional R&D service and advisory service for science and technology; and developing new materials and products together with downstream customers. At present, we have successfully developed the following products:
Ø Porous anodic aluminum oxide (AAO) film
Ø Metal foil with ultra-flat surface such as polished copper and polished aluminum
Ø Composite copper foil coated with nickel, etc.
Ø Graphene oxide, doped and undoped graphene powder etc.
◆ Porous anodic aluminum oxide (AAO; or porous anodic alumina, PAA) is the main product of Shanghai Shangmu Technology Co. Ltd. Subdivided products include:
Single-pass template AAO-DT series with different pore diameters (Square sample of 2cm*2cm). The single-pass template has barrier layer and aluminum substrate.
Specification 1: Pore diameter 5-10nm, interpore distance 10-20nm, and pore depth 30nm-20 μm.
Specification 2: Pore diameter 20-30nm, interpore distance 40-60nm, and pore depth 50nm-50 μm.
Specification 3: Pore diameter 40-50nm, interpore distance 80-100nm, and pore depth 100nm-100 μm.
Specification 4: Pore diameter 60-80nm, interpore distance 90-110nm, and pore depth 200nm-100 μm.
Specification 5: Pore diameter 80-100nm, interpore distance 90-110nm, and pore depth 200nm-100 μm.
Specification 6: Pore diameter of 100-200nm, interpore distance 330-350nm, and pore depth 1 μm-100 μm.
Specification 7: Pore diameter of 200-300nm, interpore distance 330-350nm, and pore depth 1 μm-100 μm.
◆ Double-pass AAO template AAO-ST series with different pore diameters (Round sample size of 1.2cm or 2.5cm with high degree of order). The throughout AAO template does not have barrier layer and aluminum substrate.
Specification 1: Pore diameter of 60-80 nm, interpore distance of 100-110 nm, pore depth of 50-70 μm
Specification 2: Pore diameter of 150 -200nm, interpore distance of 350-400 nm, pore depth of 50-70 μm
Specification 3: Pore diameter of 250-300 nm, interpore distance of 350-400 nm, pore depth of 50-70 μm
◆ Double-pass AAO template AAO-FL series with different pore diameters (Round sample size of 1.2cm or 2.5cm with low degree of order)
Specification 1: Pore diameter of 20-30 nm
The functional layer is 200nm thick with the pore diameter of 20-30nm
The supporting layer is 50-70 μm thick with the pore diameter of 300nm and interpore distance of 350-450nm
Specification 2: Pore diameter of 100 nm
The functional layer is 500nm thick with the pore diameter of 100nm
The supporting layer is 50-70 μm thick with the pore diameter of 300nm and interpore distance of 350-450nm
Specification 3: Pore diameter of 200 nm
The functional layer is 1000nm thick with the pore diameter of 200nm
The supporting layer is 50-70 μm thick with the pore diameter of 300nm and interpore distance of 350-450nm
◆ ultrathin AAO template transferred onto arbitrary substrates
Strip AAO from the aluminum substrate and remove the barrier layer, then transfer it to other substrates as the mask for nanodot array or nanopore array. The AAO film can be transferred to any substrates, and has highly ordered nanopore arrangement, with continuous film area of >1cm2, pore diameter of 50-80nm and pore depth of 300-800nm
Metal substrate used to prepare graphene with different layers: At present, the preparation of single-layer graphene on copper has many defects with limited process window; multilayer graphene can be prepared on nickel, but it is very difficult to control the uniformity in number of layers. Large-area composite metal substrate material developed by Shanghai Shangmu Technology Co., Ltd is 25 μm thick, and different layers of graphene films can be obtained on its surface with wide process window from 750 to 1000 ℃ and low control requirements of carbon source flow. Materials for sale include specific parameters of the preparation technology of graphene of two different thicknesses.
Polished copper and polished aluminum foil: Ultra-flat copper /aluminum surface can be obtained by the combined use of chemical polishing and electrochemical polishing, so as to lay the foundation for further application of these metals.
Graphene products: graphene oxide, and doped or undoped graphene powder etc.
Contact information of the Company:
Address: Building O (West Building), No. 1411 Yecheng Road, Jiading District, Shanghai Municipal
Tel: +86-181-2120-3996
Email: manager@nano-star.com
QQ: 1343342909
Website：www.nano-star.com