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  • 专利标题:   Preparation method of wide temperature domain composite proton exchange membrane for fuel cell, involves preparing montmorillonite intercalation oxide graphene material, mixing, ultrasonically dispersing to obtain mixture, mixing mixture and phosphorus pentoxide, and adding methane sulfonic acid.
  • 专利号:   CN115295846-A
  • 发明人:   MENG Z, LI N, ZOU Y, FU X, ZHANG R, HU S, WANG B, LIU Q
  • 专利权人:   UNIV HUBEI TECHNOLOGY
  • 国际专利分类:   B82Y030/00, B82Y040/00, H01M008/1016
  • 专利详细信息:   CN115295846-A 04 Nov 2022 H01M-008/1016 202299 Chinese
  • 申请详细信息:   CN115295846-A CN11071877 02 Sep 2022
  • 优先权号:   CN11071877

▎ 摘　　要

NOVELTY - Preparing method wide temperature domain composite proton exchange membrane comprises preparing montmorillonite intercalated oxide graphene material, where the preparation method involves preparing montmorillite-intercalated graphene (2,5-benzoglioxaline) wide-temperature domain. USE - Preparation method of wide temperature domain composite proton exchange membrane used for fuel cell. ADVANTAGE - The method enables to prepare wide temperature domain composite proton exchange membrane that has excellent water-absorbing and acid-protecting ability, and high proton conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for wide temperature domain composite proton exchange membrane.