Transparent composites prepared from bacterial cellulose and castor oil based polyurethane as substrates for flexible OLEDs

Author:

Pinto E. R. P.123,Barud H. S.12342,Silva R. R.123,Palmieri M.123,Polito W. L.563,Calil V. L.563,Cremona M.783,Ribeiro S. J. L.123,Messaddeq Y.123

Affiliation:

1. Institute of Chemistry – São Paulo State University – UNESP

2. Araraquara

3. Brazil

4. Centro universitário de Araraquara – UNIARA

5. Institute of Chemistry – São Paulo University – USP

6. São Carlos

7. Department of Physics – Pontifical Catholic University – PUC

8. Rio de Janeiro 22451-900

Abstract

Flexible and transparent BC/PU composites were prepared, which exhibit excellent transparency (up to 90%) in the visible region and great mechanical properties, with a tensile strength of up to 69 MPa and a Young's modulus of up to 6 GPa.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Reference39 articles.

1. Nanocelluloses: A New Family of Nature-Based Materials

2. Measurement of the Elastic Modulus of Single Bacterial Cellulose Fibers Using Atomic Force Microscopy

3. A. Nakagaito and H.Takagi, in Handbook of Polymer Nanocomposites. Processing, Performance and Application, ed. J. K. Pandey, H. Takagi, A. N. Nakagaito and H.-J. Kim, Springer, Berlin Heidelberg, 2015, ch. 68, pp. 343–353

4. Organic light-emitting diode (OLED) technology: materials, devices and display technologies

5. Bacterial cellulose membrane as flexible substrate for organic light emitting devices

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