文章信息/Info

Title:

Recent Progress in Visible-Light Photocatalysis on Lead Metal Halide-Based Perovskite Photocatalysts

文章編號:

1674-3962(2021)05-0331-08

作者:

劉純希; 陳金超; 陳智; 王韋韋; 陳翔宇; 楊秀茹; 錢笑笑; 趙婉; 衛(wèi)國英

(中國計量大學(xué)材料與化學(xué)學(xué)院，浙江 杭州 310018)

Author(s):

LIU Chunxi;  CHEN Jinchao;  CHEN Zhi;  WANG Weiwei;  CHEN Xiangyu;  YANG Xiuru;  QIAN Xiaoxiao;  ZHAO Wan;  WEI Guoying

(College of Materials and Chemistry，China Jiliang University，Hangzhou 310018, China)

關(guān)鍵詞:

金屬鹵化鉛鈣鈦礦; 產(chǎn)氫; CO2還原; 降解; 光催化

Keywords:

lead metal halide perovskite(LMHP);  hydrogen production;  CO2 reduction;  pollutant degradation;  photocatalysis

分類號:

O643.36

DOI:

10.7502/j.issn.1674-3962.202102003

文獻(xiàn)標(biāo)志碼:

A

摘要:

由化石能源消耗所引發(fā)的能源危機(jī)與環(huán)境污染，已成為了人類社會可持續(xù)發(fā)展亟待解決的一個首要問題。可見光催化技術(shù)利用太陽光為能源，通過光解水制氫、CO2還原、污染物降解等過程為從根本上解決上述問題提供了一個有效途徑，對可持續(xù)發(fā)展戰(zhàn)略具有重要意義。金屬鹵化鉛鈣鈦礦(lead metal halide perovskite, LMHP)型光催化劑因其多樣的晶體結(jié)構(gòu)、合適的禁帶寬度及豐富的空位，表現(xiàn)出優(yōu)異的光電性能，為實現(xiàn)光催化劑的性能調(diào)控提供了多種手段，成為了當(dāng)前的一個研究熱點。近年來，金屬鹵化鉛鈣鈦礦的研究與應(yīng)用發(fā)展非常迅速，特別是在太陽能驅(qū)動的應(yīng)用中，取得了一系列成果。詳細(xì)綜述了金屬鹵化鉛鈣鈦礦型光催化材料在可見光催化能源開發(fā)和環(huán)境污染治理領(lǐng)域的研究進(jìn)展，為進(jìn)一步開發(fā)環(huán)保高效的光催化劑新材料提供新的思路。

Abstract:

The energy and environmental issues caused by the consumption of fossil fuels have become a primary problem that needs to be solved urgently for the sustainable development of human society. Visible-light-driven photocatalysis utilizes sunlight as the power source and provides an effective way to fundamentally solve the above problems through the processes including photolytic water splitting, CO2 reduction, and pollutant degradation. This is of great significance for the sustainable development strategies. The lead metal halide perovskite (LMHP) photocatalyst exhibits excellent photoelectric performance due to its diverse crystal structure, suitable bandgap width and abundant vacancies, which provides multitudinous ways for adjusting the photocatalytic performance. In recent years, the research and application of LMHP materials have developed very rapidly, especially in solar-driven applications, and a series of achievements have been reached. This review summarizes in detail the recent research progresses of visible-light-induced photocatalysis based on LMHP materials and special emphasis is focused on hydrogen production, CO2 reduction and pollutant degradation. This review may introduce new ideas for the further development of environmentally friendly and efficient new photocatalyst materials.