Green and efficient electrolysis of seawater using carbon nanotube-based hybrid films
文献类型：期刊论文
| 作者 | Zhang, Zichu1,2; Yang, Hao1,3; Zhang, Feng1,2; Zou, Mengke1,2; Li, Jin-Cheng4; Zhang, Lili1,2; Hou, Peng-Xiang1,2; Shi, Chao1; Zhang, Leining5; Cheng, Hui -Ming1,6 |
| 刊名 | NANO ENERGY
 |
| 出版日期 | 2024-05-01 |
| 卷号 | 123页码:11 |
| 关键词 | Carbon nanotube films Seawater electrolysis Hydrogen evolution reaction Solardriven interfacial water evaporation High -entropy alloy |
| ISSN号 | 2211-2855 |
| DOI | 10.1016/j.nanoen.2024.109356 |
| 通讯作者 | Zhang, Feng(fengzhang@imr.ac.cn) ; Liu, Chang(cliu@imr.ac.cn) |
| 英文摘要 | Producing hydrogen by splitting seawater using renewable energy is a promising way to obtain a clean energy carrier. However, neither direct electrolysis nor post-desalination electrolysis techniques work well due to the complex composition of seawater and the large amount of energy needed. We report a solar-driven continuous seawater electrolysis system (CSES) by which seawater could be first distilled into pure water and then electrolyzed to obtain green hydrogen. The CSES is based on a multi-functional single-wall carbon nanotube (SWCNT)-based hybrid film, which is composed of a partially oxidized SWCNT layer and a high-entropy alloy nanowires/SWCNT layer. The SWCNT-based hybrid film functions as both a solar-driven interfacial water evaporation membrane and a water-splitting electrode. A high seawater evaporation efficiency of 1.22 kg m(-2) h(-1) under 1 sun irradiation and a low overpotential of 119 mV and 220 mV for hydrogen evolution reaction along with 330 mV and 356 mV for OER at current densities of 100 and 300 mA cm(-2), respectively, are demonstrated. The CSES has a hydrogen productivity of 1.04 x 10(4) L day(-1) m(-2) (under a constant current of similar to 1.4 A) and works continuously for 100 h without any external energy consumption. |
| 资助项目 | National Key R & D Program of China[2022YFA1203303] ; National Natural Science Foundation of China[52072376] ; National Natural Science Foundation of China[52130209] ; National Natural Science Foundation of China[51702325] ; Chinese Academy of Sciences[KGZD-EWT06] ; Liaoning BaiQianWan Talents Program ; Natural Science Foundation of Liaoning Province[2022-MS-012] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001197132300001 |
| 出版者 | ELSEVIER |
| 资助机构 | National Key R & D Program of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Liaoning BaiQianWan Talents Program ; Natural Science Foundation of Liaoning Province |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Feng; Liu, Chang |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China 4.Kunming Univ Sci & Technol, Fac Chem Engn, Yunnan Prov Key Lab Energy Saving Phosphorus Chem, Kunming 650500, Peoples R China 5.Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Construct Tailorable Adv Funct Mat, MOE Key Lab Cluster Sci, Beijing 100081, Peoples R China 6.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen Key Lab Energy Mat Carbon Neutral, Shenzhen 518055, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Zichu,Yang, Hao,Zhang, Feng,et al. Green and efficient electrolysis of seawater using carbon nanotube-based hybrid films[J]. NANO ENERGY,2024,123:11. |
| APA | Zhang, Zichu.,Yang, Hao.,Zhang, Feng.,Zou, Mengke.,Li, Jin-Cheng.,...&Liu, Chang.(2024).Green and efficient electrolysis of seawater using carbon nanotube-based hybrid films.NANO ENERGY,123,11. |
| MLA | Zhang, Zichu,et al."Green and efficient electrolysis of seawater using carbon nanotube-based hybrid films".NANO ENERGY 123(2024):11. |
入库方式： OAI收割
来源：金属研究所
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