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公开(公告)号:US11905266B2
公开(公告)日:2024-02-20
申请号:US17643720
申请日:2021-12-10
Inventor: Hye Ryung Byon , Vikram Singh
IPC: C07D277/66 , H01M4/60 , H01M4/02
CPC classification number: C07D277/66 , H01M4/60 , H01M2004/021
Abstract: A covalent organic framework and a method of preparing the same are disclosed. The covalent organic framework is used to produce an electrode material and includes a repeating unit represented by the following chemical formula:
In the formula, A1, A2, and A3 are the same or different, and are independently a monocyclic or polycyclic aromatic ring, and R1 and R2 are the same or different, and are independently selected from hydrogen, a functional group containing at least one nitrogen, phosphorus, or sulfur, an unsubstituted or substituted C1-C6 alkyl group, an unsubstituted or substituted C2-C6 alkenyl group, an unsubstituted or substituted C2-C6 alkynyl group, and an unsubstituted or substituted C1-C6 alkoxy group.