首页|Upcycling plastic wastes into value-added products via electrocatalysis and photoelectrocatalysis

Upcycling plastic wastes into value-added products via electrocatalysis and photoelectrocatalysis

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Plastic,renowned for its versatility,durability,and cost-effectiveness,is indispensable in modern society.Nevertheless,the annual production of nearly 400 million tons of plastic,coupled with a recycling rate of only 9％,has led to a monumental environmental crisis.Plastic recycling has emerged as a vital response to this crisis,offering sustainable solutions to mitigate its environmental impact.Among these recycling efforts,plastic upcycling has garnered attention,which elevates discarded plastics into higher-value products.Here,electrocatalytic and photoelectrocatalytic treatments stand at the forefront of advanced plastic upcycling.Electrocatalytic or photoelectrocatalytic treatments involve chemical reactions that facilitate electron transfer through the electrode/electrolyte interface,driven by electrical or solar energy,respectively.These methods enable precise control of chemical reactions,harnessing potential,current density,or light to yield valuable chemical products.This review explores recent progress in plastic upcy-cling through electrocatalytic and photoelectrocatalytic pathways,offering promising solutions to the plastic waste crisis and advancing sustainability in the plastics industry.

Plastic upcyclingElectrocatalytic reactionPhotoelectrocatalytic reactionValue-added product

Sungsoon Kim、Dongjae Kong、Xiaolin Zheng、Jong Hyeok Park

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Department of Chemical & Biomolecular Engineering,Yonsei University,Seoul 03722,Republic of Korea

Department of Mechanical Engineering,Stanford University,Stanford,CA 94305,USA

National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIT)National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIT)

RS-2023-003026972022H1D3A3A01077254

2024

10.1016/j.jechem.2024.01.010

能源化学
中国科学院大连化学物理研究所 中国科学院成都有机化学研究所

能源化学

CSTPCDEI
影响因子：0.654
ISSN：2095-4956
年,卷(期)：2024.91(4)
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