globalchange  > 气候减缓与适应
DOI: 10.1016/j.jpowsour.2018.11.009
WOS记录号: WOS:000453499300013
论文题名:
Hybrid seawater desalination-carbon capture using modified seawater battery system
作者: Bae, Hyuntae1; Park, Jeong-Sun1; Senthilkumar, S. T.1; Hwang, Soo Min1; Kim, Youngsik1,2
通讯作者: Hwang, Soo Min ; Kim, Youngsik
刊名: JOURNAL OF POWER SOURCES
ISSN: 0378-7753
EISSN: 1873-2755
出版年: 2019
卷: 410, 页码:99-105
语种: 英语
英文关键词: Seawater battery ; Electrochemical energy storage ; Seawater desalination ; CO2 capture ; Carbonation
WOS关键词: CO2 CAPTURE ; WATER DESALINATION ; ENERGY ; FUTURE ; OXYGEN
WOS学科分类: Chemistry, Physical ; Electrochemistry ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS研究方向: Chemistry ; Electrochemistry ; Energy & Fuels ; Materials Science
英文摘要:

The water and carbon cycles are central to the Earth's ecosystem, enabling the sustainable development of human societies. To mitigate the global issues of water shortages and climate change, we report a new electrochemical system that fulfills two functions-seawater desalination and carbon dioxide air-capture-during the charge and discharge processes. The seawater desalination-carbon capture system utilizes a seawater battery platform, consisting of three major compartments (desalination, sodium-collection, and carbon-capture), which are separated by sodium superionic conducting ceramic membranes. It is found that the concentrations of sodium ions and chloride ions in fresh seawater (total dissolved solids approximate to 34,000 ppm) are significantly decreased by the charging of the seawater desalination-carbon capture system, resulting in brackish water (total dissolved solids approximate to 7000 ppm). The discharge process induces the air-capture of ambient carbon dioxide gases through carbonation reactions, which is demonstrated by the carbon dioxide gas removal in this compartment. The hybrid system suggests a new electrochemical approach for both desalination and carbon capture.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/127906
Appears in Collections:气候减缓与适应

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作者单位: 1.Ulsan Natl Inst Sci & Technol, Sch Energy & Chem Engn, Unist Gil 50, Ulsan 44919, South Korea
2.4TOONE Corp, Energy Mat & Devices Lab, UNIST Gil 50, Ulsan 44919, South Korea

Recommended Citation:
Bae, Hyuntae,Park, Jeong-Sun,Senthilkumar, S. T.,et al. Hybrid seawater desalination-carbon capture using modified seawater battery system[J]. JOURNAL OF POWER SOURCES,2019-01-01,410:99-105
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