一种基于球形介孔构建的一维介孔氧化铋纳米棒及其制备方法
By constructing spherical mesoporous structures of one-dimensional bismuth oxide nanorods using the block copolymer single micelle method, the problem of preparing interconnected mesoporous bismuth oxide in existing technologies has been solved, thereby improving material properties and expanding applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INNER MONGOLIA UNIVERSITY
- Filing Date
- 2026-04-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies make it difficult to prepare bismuth oxide materials that possess both one-dimensional morphology and an internally interconnected spherical mesoporous structure, thus limiting their application in high-efficiency catalysis and energy storage.
By using block copolymer micelles as soft templates and precisely controlling the assembly process of the precursor and micelles as well as the heat treatment conditions, a uniform and interconnected spherical mesoporous structure was constructed in one-dimensional bismuth oxide nanorods.
The specific surface area and carrier transport velocity of bismuth oxide nanorods were significantly improved, expanding their application range in photoelectrocatalysis, energy storage and other fields, and exhibiting higher catalytic activity and longer cycle life.
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Figure CN122010174B_ABST