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| Boosting the Electrocatalytic Activity of Nickel-Iron Layered Double Hydroxide for the Oxygen Evolution Reaction byTerephthalic Acid | |
| 2022-03 | |
| Source Publication | CATALYSTS
 |
| EISSN | 2073-4344 |
| Volume | 12Issue:3 |
| Status | 已发表 |
| DOI | 10.3390/catal12030258 |
| Abstract | The development of a new type of oxygen evolution reaction (OER) catalyst to reduce the energy loss in the process of water electrolysis is of great significance to the realization of the industrialization of hydrogen energy storage. Herein, we report the catalysts of NiFe double-layer hydroxide (NiFe-LDH) mixed with different equivalent terephthalic acid (TPA), synthesized by the hydrothermal method. The catalyst synthesized with the use of the precursor solution containing one equivalent of TPA shows the best performance with the current density of 2 mA cm(-2) at an overpotential of 270 mV, the Tafel slope of 40 mV dec(-1), and excellent stable electrocatalytic performance for OER. These catalysts were characterized in a variety of methods. X-ray diffraction (XRD), Fourier Transform Infrared Spectrometer (FTIR), and Raman spectrum proved the presence of TPA in the catalysts. The lamellar structure and the uniform distribution of Ni and Fe in the catalysts were observed by a scanning electron microscope (SEM) and a transmission electron microscope (TEM). In X-ray photoelectron spectroscopy (XPS) of NiFe-LDH with and without TPA, the changes in the peak positions of Ni and Fe spectra indicate strong electronic interactions between TPA and Ni and Fe atoms. These results suggest that a certain amount of TPA can boost catalytic activity. |
| Keyword | nickel-iron layered double hydroxide oxygen evolution reaction terephthalic acid |
| URL | 查看原文 |
| Indexed By | SCI ; SCIE |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of Ministry of Science and Technology of China[2021YFA1500604] ; National Natural Science Foundation of China[NSFC- 21727801] |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000776884600001 |
| Publisher | MDPI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/171472 |
| Collection | 大科学中心_PI研究组_翁祖谦组 物质科学与技术学院 物质科学与技术学院_硕士生 |
| Corresponding Author | Li, Lin; Weng, Tsu-Chien |
| Affiliation | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 2.ShanghaiTech Univ, Ctr Transformat Sci, Shanghai 201210, Peoples R China |
| First Author Affilication | School of Physical Science and Technology |
| Corresponding Author Affilication | School of Physical Science and Technology; ShanghaiTech University |
| First Signature Affilication | School of Physical Science and Technology |
| Recommended Citation GB/T 7714 | Li, Guoqi,Zhang, Jihao,Li, Lin,et al. Boosting the Electrocatalytic Activity of Nickel-Iron Layered Double Hydroxide for the Oxygen Evolution Reaction byTerephthalic Acid[J]. CATALYSTS,2022,12(3). |
| APA | Li, Guoqi,Zhang, Jihao,Li, Lin,Yuan, Chunze,&Weng, Tsu-Chien.(2022).Boosting the Electrocatalytic Activity of Nickel-Iron Layered Double Hydroxide for the Oxygen Evolution Reaction byTerephthalic Acid.CATALYSTS,12(3). |
| MLA | Li, Guoqi,et al."Boosting the Electrocatalytic Activity of Nickel-Iron Layered Double Hydroxide for the Oxygen Evolution Reaction byTerephthalic Acid".CATALYSTS 12.3(2022). |
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