CLASS OF NITROGEN-CONTAINING HETEROCYCLIC POLYMERS, A CLASS OF POLYMER MEMBRANES AND APPLICATIONS THEREOF

    公开(公告)号:US20240336737A1

    公开(公告)日:2024-10-10

    申请号:US18747971

    申请日:2024-06-19

    IPC分类号: C08G73/06 B01D69/06 B01D71/62

    摘要: The present invention discloses a class of nitrogen-containing heterocyclic polymers, a class of polymer membranes and applications thereof, wherein the nitrogen-containing heterocyclic polymers comprise structural units of following general formula:




    A nitrogen-containing heterocycles in the class of nitrogen-containing heterocyclic polymers have large steric hindrance and electron donating groups, which are beneficial for further improving stability of materials. The class of nitrogen-containing heterocyclic polymers can be formed membranes using commonly industrial methods such as coating. The prepared polymer membranes have advantages such as large scale, thin thickness, high strength, and excellent ion conductivity, which can be used in fuel cells, water electrolysis hydrogen production, metal-air batteries, flow batteries, carbon dioxide reduction, supercapacitors, electrodialysis, water treatment, membrane humidification, nickel hydrogen batteries, zinc manganese batteries, acid separation, salt lake lithium extraction, and other fields.

    POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE USING THE SAME
    10.
    发明申请
    POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE USING THE SAME 审中-公开
    聚合物化合物和使用其的聚合物发光装置

    公开(公告)号:US20130002989A1

    公开(公告)日:2013-01-03

    申请号:US13611991

    申请日:2012-09-12

    摘要: A polymer compound containing a structure of the following formula (B): —Ar—  (A) (wherein, Ar represents an arylene group, divalent heterocyclic group, divalent aromatic amine group or divalent group having a metal complex structure.) (wherein, A ring and B ring represent each independently an aromatic ring optionally having a substituent. X1 represents —C(═O)—, —S(═O)—, —S(═O)2—, —P(═O)(R1)—, —C(R1)(R2)—, —C(R2)(R2)—, —B(R1)—, —N(R1)— or —Si(R1)(R1)—. R* represents a hydrogen atom or monovalent or divalent group, R1 represents a hydrogen atom or monovalent group, and R2 represents a monovalent group having a hetero atom. When R1 and R2 are present each in plural number, they may be the same or different.).

    摘要翻译: 含有下式(B)的结构的高分子化合物:-Ar-(A)(其中,Ar表示亚芳基,二价杂环基,二价芳香族胺基或具有金属络合物结构的二价基)(其中, 环和B环各自独立地表示任选具有取代基的芳环,X1表示-C(= O) - , - S(= O) - , - S(= O)2 - ,-P(= (R1) - , - (R1)(R2) - , - (R2)(R2) - ,-B(R1) - , - (R1) - 或-Si 表示氢原子或一价或二价基团,R 1表示氢原子或一价基团,R 2表示具有杂原子的一价基团,当R 1和R 2各自存在多个时,它们可以相同或不同。 。