A Polypyrrole (PPy) is a chemical compound formed from a number of connected pyrrole ring structures. For example a tetrapyrrole is a compound with four pyrrole rings connected. Polypyrroles are conducting polymers of the rigid-rod polymer host family.

Polypyrroles are also called pyrrole blacks or polypyrrole blacks.

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Organic polymers | Molecular electronics | Organic semiconductors

Polypyrrol