| Title | Application of chemical vapor-deposited monolayer ReSe2 in the electrocatalytic hydrogen evolution reaction |
| Authors | Jiang, Shaolong Zhang, Zhepeng Zhang, Na Huan, Yahuan Gong, Yue Sun, Mengxing Shi, Jianping Xie, Chunyu Yang, Pengfei Fang, Qiyi Li, He Tong, Lianming Xie, Dan Gu, Lin Liu, Porun Zhang, Yanfeng |
| Affiliation | Peking Univ, Dept Mat Sci & Engn, Coll Engn, Beijing 100871, Peoples R China. Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Ctr Nanochem CNC, Beijing 100871, Peoples R China. Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100190, Peoples R China. Tsinghua Univ, Inst Microelect, TNList, Beijing 100084, Peoples R China. Collaborat Innovat Ctr Quantum Matter, Beijing 100190, Peoples R China. Griffith Univ, Ctr Clean Environm & Energy, Gold Coast 4222, Australia. Peking Univ, Dept Mat Sci & Engn, Coll Engn, Beijing 100871, Peoples R China. Zhang, YF (reprint author), Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Ctr Nanochem CNC, Beijing 100871, Peoples R China. |
| Keywords | rhenium diselenide chemical vapor deposition (CVD) monolayer morphology control hydrogen evolution reaction (HER) TRANSITION-METAL DICHALCOGENIDES ACTIVE EDGE SITES RHENIUM DISELENIDE BLACK PHOSPHORUS EPITAXIAL-GROWTH LAYER RESE2 LARGE-AREA FEW-LAYER MOS2 NANOSHEETS |
| Issue Date | 2018 |
| Publisher | NANO RESEARCH |
| Citation | NANO RESEARCH. 2018, 11(4), 1787-1797. |
| Abstract | Controlled synthesis of structurally anisotropic rhenium diselenide (ReSe2) with macroscopically uniform and strictly monolayer thickness as well as tunable domain shape/size is of great interest for electronics-, optoelectronics-, and electrocatalysis-related applications. Herein, we describe the controlled synthesis of uniform monolayer ReSe2 flakes with variable morphology (sunflower-or truncated-triangle-shaped) on SiO2/Si substrates using different ambient-pressure chemical vapor deposition (CVD) setups. The prepared polycrystalline ReSe2 flakes were transferred intact onto Au foil electrodes and tested for activity in the hydrogen evolution reaction (HER). Interestingly, compared to the compact truncated-triangle-shaped ReSe2 flakes, their edge-abundant sunflower-shaped counterparts exhibited superior electrocatalytic HER activity, featuring a relatively low Tafel slope of similar to 76 mV/dec and an exchange current density of 10.5 mu A/cm(2). Thus, our work demonstrates that CVD-grown ReSe2 is a promising two-dimensional anisotropic material for applications in the electrocatalytic HER. |
| URI | http://hdl.handle.net/20.500.11897/510714 |
| ISSN | 1998-0124 |
| DOI | 10.1007/s12274-017-1796-8 |
| Indexed | SCI(E) |
| Appears in Collections: | 工学院 å å¦ä¸ å å å·¥ç¨ å¦é ¢ |
