• 专利标题:   Method for preparing violet-phosphorus alkene/graphene temperature-sensitive sensor, involves adopting vacuum filtration method to compound graphene film and purple phosphorus alkene, and preparing electrode on heterojunction graphene film.
  • 专利号:   CN115112260-A
  • 发明人:   ZHAO D, HOU X, ZHANG Y, ZHENG X, QIANG H, QI M, CHEN M, YE X
  • 专利权人:   UNIV SHAANXI SCI TECHNOLOGY
  • 国际专利分类:   C01B025/02, C01B032/186, C01B032/194, G01K007/16
  • 专利详细信息:   CN115112260-A 27 Sep 2022 G01K-007/16 202302 Chinese
  • 申请详细信息:   CN115112260-A CN10699351 20 Jun 2022
  • 优先权号:   CN10699351

▎ 摘  要

NOVELTY - The method involves adopting a chemical vapor deposition method to prepare a graphene film. A vacuum filtration method is adopted to compound the graphene film and the purple phosphorus alkene to form a heterojunction. An electrode is prepared on the heterojunction graphene film to obtain the purple phosphorus alkene/graphene temperature-sensitive sensor. The purple phosphorus block is prepared into the purple phosphorus alkene by an ultrasonic method or a laser lift-off method. The purple phosphorus block is prepared by a chemical vapor phase transfer method. The content of the purple phosphorus alkene in the heterojunction is 0.25-0.75 mg. USE - Method for preparing violet-phosphorus alkene/graphene temperature-sensitive sensor (claimed) used in electronic information sensing field. ADVANTAGE - The purple-phosphorus alkene/graphene temperature-sensitive sensor provides high temperature sensitivity which can quickly and efficiently realize the response of the temperature. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a purple phosphorus alkene/graphene temperature sensitive sensor. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a purple phosphorus alkenyl thermo-sensitive sensor.