Recent Advances in Regulation Strategy and Catalytic Mechanism of Bi-Based Catalysts for CO2 Reduction Reaction

IF 36.3 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2025-08-08 DOI:10.1007/s40820-025-01860-8

Jianglong Liu, Yunpeng Liu, Shunzheng Zhao, Baotong Chen, Guang Mo, Zhongjun Chen, Yuechang Wei, Zhonghua Wu

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引用次数: 0

Abstract

Highlights

Six major types of structural regulation strategies of various Bi-based catalysts used in photoelectrocatalytic CO₂ reduction reaction (CO₂RR) in recent years are comprehensively summarized.
The corresponding catalytic mechanisms of each regulation strategy are discussed in detail, aiming to enable researchers to understand the structure–property relationship of the improved Bi-based catalysts fundamentally.
The challenges and future opportunities of the Bi-based catalysts in the photoelectrocatalytic CO₂RR application field are featured from the perspectives of the combination of multiple regulatory strategies, revealing formation mechanism and realizing controllable synthesis, and in situ multiscale investigation of activation pathways and uncovering the catalytic mechanisms.

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铋基催化剂在CO2还原反应中的调控策略及催化机理研究进展。

利用光电催化二氧化碳还原反应（CO2RR）生产有价值的燃料是缓解环境问题和能源危机的一种迷人的方式。铋基（Bi-based）催化剂因其催化活性高、选择性好、稳定性好、成本低等优点而受到广泛关注。但是，它们仍需要进一步改进以满足工业应用的需要。本文综述了近年来铋基催化剂调控策略的研究进展，并将其分为六大类：(1)缺陷工程，(2)原子掺杂工程，(3)有机骨架工程，(4)无机异质结工程，(5)晶面工程，(6)合金化和极化工程。同时，还将详细讨论每种调节策略对应的催化机理，旨在使研究人员从根本上了解改进的铋基催化剂的结构-性能关系。最后，本文还将从(1)多种调控策略的组合或协同，(2)揭示形成机制并实现可控合成，(3)原位多尺度研究活化途径并揭示催化机理等方面阐述铋基催化剂在光电催化CO2RR应用领域面临的挑战和未来机遇。一方面，通过对六大调控策略的比较分析和机理解释，可以为研究人员构建铋基催化剂构效关系的多维知识框架，不仅加深了对催化活性位点、电荷传输路径、中间产物吸附行为的原子水平认识；同时也为新型催化剂的可控设计提供了理论指导原则；另一方面，本研究提出的协同调控策略、可控合成路径和原位多尺度表征技术为缩短高性能催化剂的研发周期提供了范例参考，有利于促进光电催化CO2RR技术从实验室路线向工业应用的过渡。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.