中空結(jié)構(gòu)光催化劑

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Abstract：Photocatalysis technology， utilizing solar-driven reactions，is poised to emerge as a reliable strategy to alleviate environmental and energy pressures. Thus， whether the photocatalytic performance is excellent depends on the reasonable design of photocatalysts.By considering factors such as morphology engineering， band gap engineering， co-catalystmodification， andheterojunctionconstruction，the photocatalysts with superior performance can be developed. Inspired by this unique characteristic， photocatalysts with a hollow structure endow numerous advantages in photocatalyst design， including enhanced multiple refraction and reflection of light， reduced transport distance of photo-induced carriers，and provided plentiful surface reaction sites. Herein， we systematically review the latest progress of hollow structured photocatalysts and summarize the diversity from geometric morphology， internal H2production Single-shell aeae Hard teinp pl praperrn Synthesis G Softtem Hollowstructured Double-shon photocatalyts 8 Applieations IE te Templa 節(jié) 2 Multi-shell COzreduction N2 fixation structure，andchemical composition.Specifically，the synthetic strategies of hollow structured photocatalystsare highlighted，including hard template， softtemplate，and template free methods.Furthermore，aseries of hollow structured photocatalysts have also been describedin detail，such as metal oxide，metal sulfide，metal-organic framework，and covalent organic framework. Subsequently， we present the potential applications of hollow structured photocatalysts in photocatalytic pollutant degradation， H2 production， H2O2 production， CO2 reduction，and N2 fixation. Simultaneously， the relevant relationship between holow structure and photocatalytic performance is deeply discussed.Toward the endof the review，we introduce thechalengesand prospects in thefuture development direction ofhollowstructured photocatalysts. Thereview can provide inspiration forbettrdesigning hollow structured photocatalysts to meet theneeds ofenvironmental remediation and energy conversion.

Key Words：Hollow structure；Photocatalysts；Heterojunction;Synthetic strategy；Environmental remediation; Energy conversion

摘要：利用太陽能驅(qū)動(dòng)的光催化技術(shù)，有望成為緩解環(huán)境和能源壓力的可行策略。（剩余52323字）