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A Review of Rechargeable Zinc-Air Batteries:Recent Progress and Future Perspectives

Nano-Micro Letters 2024年第7期16卷 358-401页

作者： Ghazanfar Nazir Adeela Rehman Jong-Hoon Lee Choong-Hee Kim jagadis.gautam Kwang Heo Sajjad Hussain Muhammad Ikram Abeer AAlObaid Seul-Yi Lee Soo-Jin Park Department of Nanotechnology and Advanced Materials Engineering Hybrid Materials Research Center(HMC)Sejong UniversitySeoul 05006Republic of Korea Department of Chemical and Biomolecular Engineering Yonsei University50 Yonsei-RoSeodaemun-GuSeoul 03722Republic of Korea Department of Chemistry Inha UniversityIncheon 22212Republic of Korea Solar Cell Applications Research Lab Department of PhysicsGovernment College University LahoreLahore 54000 PunjabPakistan Department of Chemistry College of ScienceKing Saud UniversityP.O.Box 2455Riyadh 11451Saudi Arabia

Zinc-air batteries(ZABs)are gaining attention as an ideal option for various applications requiring high-capacity batteries,such as portable electronics,electric vehicles,and renewable energy *** offer advantages such as low environmental impact,enhanced safety compared to Li-ion batteries,and cost-effectiveness due to the abundance of ***,early research faced challenges due to parasitic reactions at the zinc anode and slow oxygen redox *** advancements in restructuring the anode,utilizing alternative electrolytes,and developing bifunctional oxygen catalysts have significantly improved *** have achieved battery reversibility over thousands of cycles,introduced new electrolytes,and achieved energy efficiency records surpassing 70%.Despite these achievements,there are challenges related to lower power density,shorter lifespan,and air electrode corrosion leading to performance *** review paper discusses different battery configurations,and reaction mechanisms for electrically and mechanically rechargeable ZABs,and proposes remedies to enhance overall battery *** paper also explores recent advancements,applications,and the future prospects of electrically/mechanically rechargeable ZABs.

关键词： Zinc-air batteries Energy storage Affordability Reversibility

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Preparation of novel magnetic noble metals supramolecular composite for the reduction of organic dyes and nitro aromatics

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中国化学快报:英文版 2023年第8期34卷 189-195页

作者： Aadil Nabi Chishti Zhiyuan Ma Junjie Zha Muhammad Ahmad Peisen Wang jagadis.gautam Ming Chen Lubin Ni Guowang Diao School of Chemistry and Chemical Engineering Yangzhou UniversityYangzhou 225002China College of Environmental Science and Engineering Yangzhou UniversityYangzhou 225002China

By considering the exceptional properties of supramolecular,noble metals(NM)and magnetic nanoparticles(NPs),we successfully synthesized a novel magnetic,metals and supramolecular ***,the Fe_(3)O_(4)@SiO_(2)core-shell spheres were first modified with gold(Au)and palladium(Pd)NPs and then with mono-6-thio-β-cyclodextrin(SH-β-CD).The synthesized Fe_(3)O_(4)@SiO_(2)-Au-Pd@SH-β-CD nanocomposite shows a good magnetic response(42.3 emu/g).The nanocomposite showed good performance for the reductive degradation of rhodamine B(RhB)and 4-nitrophenol(4-NP).The calculated rate constant(k)values for the reduction of 4-NP and RhB were 0.062±0.02 s^(−1)and 0.027±0.01 s^(−1),*** high catalytical performance was supposed to be due to the host-guest interaction ofβ-CD and also due to the NM synergic *** nanocomposite structural and chemical morphology was investigated by various spectroscopic ***,the catalyst was recycled six times and it maintains morphology,chemical nature,and high magnetic behavior,as demonstrated by FTIR and TEM analysis of the recycled *** results demonstrate a very efficient,cost-effective,and recyclable catalyst in the field of catalysis technology development.

关键词： Fe_(3)O_(4)@SiO_(2)-Au-Pd@SH-β-CD composite Catalysis Reduction Degradation Synergistic effect

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