ELECTRODE AND ELECTROCHEMICAL DEVICE
    6.
    发明公开

    公开(公告)号:EP3792997A1

    公开(公告)日:2021-03-17

    申请号:EP19800395.6

    申请日:2019-04-22

    摘要: The present invention provides an electrode having a coating layer formed from a composition comprising a perfluoropolyether group-containing compound represented by the following formula (A1), (A2), (B1), (B2), (C1), (C2), (D1), (D2), (E1) or (E2), wherein in the composition, compounds represented by formulae (A2), (B2), (C2), (D2) and (E2) are 0.1 mol% or more and 35 mol% or less based on the total amount of compounds represented by formulae (A1), (B1), (C1), (D1) and (E1) and compounds represented by formulae (A2), (B2), (C2), (D2) and (E2).



            (Rf- PFPE) β' - X 5 - (SiR 1 n R 2 3-n ) β ···     (B1)

            (R 2 3-n R 1 n Si) β - X 5 - PFPE - X 5 - (SiR 1 n R 2 3-n ) β ···     (B2)

            (Rf - PFPE) γ' - X 7 - (SiR a k R b l R c m ) γ ···     (C1)

            (R c m R b l R a k Si) γ - X 7 - PFPE - X 7 - (SiR a k R b l R c m ) γ ···     (C2)

            (Rf - PFPE) δ' - X 9 - (CR d k' R e l' R f m' ) δ ···     (D1)

            (R f m' R e l' R d k' C) δ - X 9 - PFPE - X 9 - (CR d k' R e l' R f m' ) δ ···     (D2)

            (Rf - PFPE) ε' - X 3 - (A) ε ···     (E1)

            (A) ε - X 3 - PFPE - X 3 - (A) ε ···     (E2)