▎ 摘　　要

NOVELTY - A graphene/phthalocyanine composite material is ammonia gas sensor sensitive material by interdigital electrode and graphene/phthalocyanine composite, or alkoxy phthalocyanine metal phthalocyanine. USE - Graphene/phthalocyanine composite material (claimed). ADVANTAGE - The graphene/phthalocyanine composite material is efficiently prepared with excellent stability and sensitivity, and improved air-sensitive performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene/phthalocyanine composite material.