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Release time:
2018
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03
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13
The ideal microporous membranes is supposed to have uniform pores, which are critical to the precise control of industry processes, such as filtration, separation, purification and material preparation. This kind of membrane has wide applications in the fields of chemical industry, medicine, biopharmaceuticals, quality control and water treatment. However, the current techniques of membrane fabrication (e.g. track etching) and synthesis (e.g. phase inversion and interfacial polymerization) have disadvantages of complexity, multiple-procedure, and uncertainty. All of these methods lack of...
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Release time:
2018
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03
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13
Fig. 1. Carbon nanotube sponge. (a)Photos; (b) carbon nanotube sponge on different substrates.Fig. 2. (a) SEM; (b) TEM of carbon nanotube spongeCarbon nanotube filmFig. 3. Carbon nanotube film. (a) carbon nanotube film on Cu foil; (b) free-standing carbon nanotube film.Fig. 4. SEM of carbon nanotube filmProduction specifications:CategoryProduct No.Length, width (mm)Thickness (mm)UnitSpongeSponge-A110×101-2pieceSpongeSponge-B150×101-2pieceSpongeSponge-C120×201-2pieceSpongeSponge-D150×201-2pieceSpongeSponge-A310×103-4pieceSpongeSponge-B350×103-4pieceSpongeSpong...
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Release time:
2018
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12
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27
Using AAO as template, various one-dimensional nanomaterial arrays can be easily fabricated by electrochemical deposition. Generally, double-pass AAO templates are used. One layer of metal conductive layer is evaporated on the side of the template, and then nanomaterials are prepared by DC electrochemical deposition. However, double-pass AAO templates are fragile and inconvenient to operate. Evaporation of metal conductive layer also increases the cost and complexity of the experiment. If single-pass AAO templates can be used, the efficiency of the experiment will be greatly improved and the c...
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Release time:
2018
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12
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27
Fig. 1. In-situ fabrication of AAO templates on silicon wafers: (left) 2 inches, (right) 4 inches. The preparation of AAO template by using high purity aluminium sheet has the advantages of good uniformity and good operability. However, the AAO template prepared from high purity aluminium sheet is difficult to be compatible with semiconductor technology, and it is not easy to obtain more precise and controllable micro-structures and micro-devices. Moreover, the ultra-thin AAO template prepared by aluminium sheet is easy to form wrinkles when transferred to the substrate, and the adsorptio...
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Release time:
2018
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12
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27
Polished Al Product descriptionPurity of the Al: 99.999%Thickness of the Al: 120~190μm