Energy-saving hydrogen production by seawater electrolysis coupling tip-enhanced electric field promoted electrocatalytic sulfion oxidation
文献类型：期刊论文
| 作者 | Li, Tongtong1,2; Wang, Boran1,2; Cao, Yu3; Liu, Zhexuan1,2; Wang, Shaogang4; Zhang, Qi1,2; Sun, Jie3; Zhou, Guangmin1,2 |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2024-07-22 |
| 卷号 | 15期号:1页码:12 |
| DOI | 10.1038/s41467-024-49931-5 |
| 通讯作者 | Zhou, Guangmin(guangminzhou@sz.tsinghua.edu.cn) |
| 英文摘要 | Hydrogen production by seawater electrolysis is significantly hindered by high energy costs and undesirable detrimental chlorine chemistry in seawater. In this work, energy-saving hydrogen production is reported by chlorine-free seawater splitting coupling tip-enhanced electric field promoted electrocatalytic sulfion oxidation reaction. We present a bifunctional needle-like Co3S4 catalyst grown on nickel foam with a unique tip structure that enhances the kinetic rate by improving the current density in the tip region. The assembled hybrid seawater electrolyzer combines thermodynamically favorable sulfion oxidation and cathodic seawater reduction can enable sustainable hydrogen production at a current density of 100 mA cm-2 for up to 504 h. The hybrid seawater electrolyzer has the potential for scale-up industrial implementation of hydrogen production by seawater electrolysis, which is promising to achieve high economic efficiency and environmental remediation. Hydrogen production from seawater is an appealing process. Here the authors report electrochemical seawater splitting coupled with sulfion oxidation, using a bifunctional Co3S4. |
| 资助项目 | National Science Foundation of China | NSAF Joint Fund[U21A20174] ; Joint Funds of the National Natural Science Foundation of China[KQTD20210811090112002] ; Shenzhen Science and Technology Program[2021ZT09L197] ; Guangdong Innovative and Entrepreneurial Research Team Program[2023B1515120099] ; Guangdong Basic and Applied Basic Research Foundation ; Interdisciplinary Research and Innovation Fund of Tsinghua Shenzhen International Graduate School[SZPR2023007] ; Tsinghua Shenzhen International Graduate School-Shenzhen Pengrui Young Faculty Program of Shenzhen Pengrui Foundation |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001274556600004 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | National Science Foundation of China | NSAF Joint Fund ; Joint Funds of the National Natural Science Foundation of China ; Shenzhen Science and Technology Program ; Guangdong Innovative and Entrepreneurial Research Team Program ; Guangdong Basic and Applied Basic Research Foundation ; Interdisciplinary Research and Innovation Fund of Tsinghua Shenzhen International Graduate School ; Tsinghua Shenzhen International Graduate School-Shenzhen Pengrui Young Faculty Program of Shenzhen Pengrui Foundation |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhou, Guangmin |
| 作者单位 | 1.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 3.Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Tongtong,Wang, Boran,Cao, Yu,et al. Energy-saving hydrogen production by seawater electrolysis coupling tip-enhanced electric field promoted electrocatalytic sulfion oxidation[J]. NATURE COMMUNICATIONS,2024,15(1):12. |
| APA | Li, Tongtong.,Wang, Boran.,Cao, Yu.,Liu, Zhexuan.,Wang, Shaogang.,...&Zhou, Guangmin.(2024).Energy-saving hydrogen production by seawater electrolysis coupling tip-enhanced electric field promoted electrocatalytic sulfion oxidation.NATURE COMMUNICATIONS,15(1),12. |
| MLA | Li, Tongtong,et al."Energy-saving hydrogen production by seawater electrolysis coupling tip-enhanced electric field promoted electrocatalytic sulfion oxidation".NATURE COMMUNICATIONS 15.1(2024):12. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。