Phosphate hydrogen bond organic framework material as well as preparation method and application thereof

During the preparation of the proton-conducting material, N,N-dimethylformamide was added to 2,2'-bipyridine-4,4'-bisphosphoric acid and guanidine hydrochloride, and reacted at 120°C to prepare a phosphate-based hydrogen bond organic framework material, which solved the problem of post-modification of the existing proton-conducting materials to improve the proton conduction performance, and achieved good proton conduction performance and simple and rapid preparation process of the material.

CN119912702APending Publication Date: 2025-05-02QILU INST OF TECH
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Patent Information

Application Number
CN202510136064.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2025-05-02

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Abstract

The invention discloses a phosphate hydrogen bond organic framework material as well as a preparation method and application thereof, and belongs to the technical field of new materials. According to the technical scheme, the preparation method comprises the following steps: adding N, N-dimethylformamide into 2, 2 '-bipyridine-4, 4'-diphosphoric acid and guanidine hydrochloride to form a homogeneous-phase mixed solution, sealing the mixed solution, and reacting at 120 DEG C to obtain blocky pink filamentous transparent crystals, namely the phosphate hydrogen bond organic framework material. The preparation method is applied to proton conduction, solves the technical problem that existing proton conduction materials need to be subjected to post-modification to improve the proton conduction performance, is simple in reaction condition, can quickly carry out the reaction, and can effectively regulate and control the hydrogen bond organic framework material on the microscopic level; the prepared phosphate hydrogen bond organic framework material shows good proton conduction performance.
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Citation Information

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