Fig. 1 | npj Flexible Electronics

Fig. 1

From: Flexible, transparent nanocellulose paper-based perovskite solar cells

Fig. 1

Preparation process of NCP-based substrate and NCP-based PSCs. (1) The nanocellulose was extracted from cotton to form viscous solution. (2) NCP was made from viscous solution of nanocellulose. (3) NCP was coated by acrylic resin to form waterproof layer on its surface. (4, 5) The preparation of NCP-based PSCs. (6) Flexible PSCs can be disposed easily by flame burning

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