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Polythiophenes, process for their preparation and their use

  • US 4,987,042 A
  • Filed: 04/12/1990
  • Issued: 01/22/1991
  • Est. Priority Date: 04/22/1988
  • Status: Expired due to Term
First Claim
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1. A rechargeable battery one electrode of which comprises a polythiophene containing structural units of the formula ##STR7## in which A is an C1 -C4 -alkylene radical or a substituted C1 -C4 -alkylene radical.

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