• 专利标题:   Use of fullerene as cuprous stabilizer in preparation of fullerene-stabilized cuprous functional material for catalysts, energy storage batteries, sensors or preparation of bactericidal and antiviral medicine.
  • 专利号:   CN113842916-A, WO2023071212-A1
  • 发明人:   XIE S, ZHENG J, LIU X, HUANG L, CUI C, CHEN Z, YUAN Y, ZHU C, DENG S, LIN H, DUAN X, YANG T, TIAN H, LIN M, DENG L, ZHANG Q, ZHENG L
  • 专利权人:   UNIV XIAMEN, XIAMEN FUNANO NEW MATERIAL TECHNOLOGY CO, XIAMEN FUNANO NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   A01N025/22, A01N059/20, A01P001/00, A01P003/00, A61K033/34, A61K047/02, A61P031/04, A61P031/12, B01J021/18, B01J023/72, B01J023/80, B01J027/24, B01J033/00, B01J035/00, B82Y030/00, C01B032/156, C01B033/18
  • 专利详细信息:   CN113842916-A 28 Dec 2021 B01J-023/72 202235 Chinese
  • 申请详细信息:   CN113842916-A CN11261820 28 Oct 2021
  • 优先权号:   CN11261820

▎ 摘  要

NOVELTY - Use of fullerene as cuprous stabilizer, is claimed. USE - The fullerene is useful as cuprous stabilizer in preparation of fullerene-stabilized cuprous functional material for catalysts, energy storage batteries, sensors or preparation of bactericidal and antiviral medicine (all claimed). ADVANTAGE - The fullerene: is cage-shaped carbon molecule that can act as unique electron pool that accepts or donates electrons; controls the valence state of copper in close contact with it by absorbing a single electron from zero-valent copper or donating a single electron to divalent copper; makes the transition of cuprous to copper(0) or copper(II) tend to passivate and stabilize the valence state of copper to positive monovalent; stabilizes the content of cuprous in the material; and ensures the activity of the cuprous functional material. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) fullerene-stabilized cuprous functional material includes inorganic carrier, fullerenes and nano copper supported on the surface of the inorganic carrier, where the nano copper is composed of cuprous; and (2) preparing fullerene-stabilized cuprous functional material, comprising calcining fullerene-stabilized cuprous functional material precursor and reducing to obtain fullerene-stabilized cuprous functional material, where the fullerene-stabilized cuprous functional material precursor is fullerene-inorganic carrier-copper precipitate or fullerene-inorganic carrier-copper salt ball milling powder.