Two Better Than One: Enhanced Photo-Assisted Li-O2 Batteries with Bimetallic Fe-UiO-66 Metal-Organic Framework Photocathodes

被引：82

作者：

Yang, Yuting ^{[1
]}

Hu, Xu ^{[1
]}

Wang, Guofan ^{[1
]}

Han, Jiale ^{[1
]}

Zhang, Qinming ^{[1
]}

Liu, Weiwei ^{[1
]}

Xie, Zhaojun ^{[1
]}

Zhou, Zhen ^{[2
]}

机构：

[1] Nankai Univ, Renewable Energy Convers & Storage Ctr ReCast, Key Lab Adv Energy Mat Chem, Sch Mat Sci & Engn,Inst New Energy Mat Chem,Minist, Tianjin 300350, Peoples R China

[2] Zhengzhou Univ, Interdisciplinary Res Ctr Sustainable Energy Sci &, Sch Chem Engn, Zhengzhou 450001, Peoples R China

来源：

ADVANCED FUNCTIONAL MATERIALS | 2024年 / 34卷 / 24期

基金：

中国国家自然科学基金;

关键词：

Li-O-2; batteries; metal-organic frameworks; photo-assisted batteries; photocatalysts; photogenerated holes and electrons; LITHIUM-OXYGEN BATTERY; SPECTROSCOPY; SUPEROXIDE; REDUCTION; UIO-66; SITES; XPS;

D O I：

10.1002/adfm.202315354

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Li-O-2 batteries, known for their impressive theoretical specific energy, face significant practical challenges, including slow kinetics, voltage hysteresis, and reduced cycle life. In this study, a novel approach is introduced utilizing a bimetallic metal-organic framework known as Fe-UiO-66 as a multifunctional photocatalyst to enhance the oxygen-related reactions in photo-assisted Li-O-2 batteries. In contrast to UiO-66, Fe-UiO-66 exhibits an extended response to visible light, as confirmed through UV-vis and photoluminescence spectra. Electron paramagnetic resonance analysis provides further validation of the pivotal role played by O-2- radicals in the electrochemical processes. Additionally, computations are employed to elucidate the distinct function of Fe centers and the underlying reaction mechanisms. Li-O-2 batteries with Fe-UiO-66 cathodes have a reduced charge/discharge voltage difference of 0.14 V under illumination and operate stably for 500 cycles. This work encourages MOF-based photocathode development for Li-O-2 batteries.

引用

页数：10

共 63 条

[1]

[Anonymous], 2010, J. Chem. Phys., V132, P154104, DOI [DOI 10.1063/1.3382344, 10.1063/1.3382344]

[2] A lithium-oxygen battery with a long cycle life in an air-like atmosphere [J].

Asadi, Mohammad ;

Sayahpour, Baharak ;

Abbasi, Pedram ;

Ngo, Anh T. ;

Karis, Klas ;

Jokisaari, Jacob R. ;

Liu, Cong ;

Narayanan, Badri ;

Gerard, Marc ;

Yasaei, Poya ;

Hu, Xuan ;

Mukherjee, Arijita ;

Lau, Kah Chun ;

Assary, Rajeev S. ;

Khalili-Araghi, Fatemeh ;

Klie, Robert F. ;

Curtiss, Larry A. ;

Salehi-Khojin, Amin .

NATURE, 2018, 555 (7697) :502-+

[3]

Aurbach D, 2016, NAT ENERGY, V1, DOI [10.1038/nenergy.2016.128, 10.1038/NENERGY.2016.128]

[4] Zr-based metal-organic frameworks: design, synthesis, structure, and applications [J].

Bai, Yan ;

Dou, Yibo ;

Xie, Lin-Hua ;

Rutledge, William ;

Li, Jian-Rong ;

Zhou, Hong-Cai .

CHEMICAL SOCIETY REVIEWS, 2016, 45 (08) :2327-2367

[5] In Situ FTIR Spectroscopy for Scanning Accessible Active Sites in Defect-Engineered UiO-66 [J].

Butova, Vera V. V. ;

Zdravkova, Videlina R. R. ;

Burachevskaia, Olga A. A. ;

Tereshchenko, Andrei A. A. ;

Shestakova, Pavletta S. S. ;

Hadjiivanov, Konstantin I. I. .

NANOMATERIALS, 2023, 13 (10)

[6] Designing a photo-assisted Co-C3N4 cathode for high performance Li-O2 batteries [J].

Cao, Renfei ;

Cui, Yangfeng ;

Huang, Gang ;

Liu, Wanqiang ;

Liu, Jianwei ;

Zhang, Xinbo .

NANO RESEARCH, 2023, 16 (06) :8405-8410

[7] Bimetallic metal-organic frameworks and their derivatives [J].

Chen, Liyu ;

Wang, Hao-Fan ;

Li, Caixia ;

Xu, Qiang .

CHEMICAL SCIENCE, 2020, 11 (21) :5369-5403

[8] Theoretical Analysis of Fe K-Edge XANES on Iron Pentacarbonyl [J].

Chen, Wei-Ting ;

Hsu, Che-Wei ;

Lee, Jyh-Fu ;

Pao, Chih-Wen ;

Hsu, I-Jui .

ACS OMEGA, 2020, 5 (10) :4991-5000

[9] Lattice-strained metal-organic-framework arrays for bifunctional oxygen electrocatalysis [J].

Cheng, Weiren ;

Zhao, Xu ;

Su, Hui ;

Tang, Fumin ;

Che, Wei ;

Zhang, Hui ;

Liu, Qinghua .

NATURE ENERGY, 2019, 4 (02) :115-122

[10] Autogenous Production and Stabilization of Highly Loaded Sub-Nanometric Particles within Multishell Hollow Metal-Organic Frameworks and Their Utilization for High Performance in Li-O2 Batteries [J].

Choi, Won Ho ;

Moon, Byeong Cheul ;

Park, Dong Gyu ;

Choi, Jae Won ;

Kim, Keon-Han ;

Shin, Jae-Sun ;

Kim, Min Gyu ;

Choi, Kyung Min ;

Kang, Jeung Ku .

ADVANCED SCIENCE, 2020, 7 (09)

← 1 2 3 4 5 6 7 →