Rapid transfer method based on graphene adhesive tape
A transfer method and vinyl tape technology, applied in chemical instruments and methods, inorganic chemistry, non-metallic elements, etc., can solve problems such as poor integrity, lack of storage, cumbersome transfer process, etc., to weaken dependence and improve application efficiency Effect
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[0031] The following examples illustrate the rapid transfer technology based on graphene tape:
[0032] A fast transfer method based on graphene tape, including the following steps:
[0033] 1. Dissolve 4 grams of PMMA powder in 46 grams of anisole solution to obtain a PMMA / anisole solution with a mass fraction of 8%.
[0034] 2. Take 2 ml of the solution and drop it on the clean glass surface and let it stand for more than 6 hours at room temperature to obtain a cured PMMA tape.
[0035] 3. The graphene film floating on the surface of 1 mol / L ferric chloride solution is obtained by coating graphene transfer technology.
[0036] 4. Remove the PMMA tape from the surface of the glass sheet, stick it on the graphene film from top to bottom, and transfer the graphene from the etching solution to the PMMA tape to obtain the PMMA graphene tape.
[0037] 5. Clean the PMMA graphene tape 2-3 times with deionized water to remove residual ionic impurities.
[0038] 6. Take out the PMMA graphene tape...
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