Electrochemical Ammonia Synthesis and Ammonia Fuel Cells
نویسندگان
چکیده
منابع مشابه
Electrochemical Synthesis of Ammonia in Solid Electrolyte Cells
*Correspondence: Michael Stoukides, Department of Chemical Engineering, Aristotle University of Thessaloniki, Building E13, Laboratory of Electrochemical Processes, Thessaloniki 54124, Greece e-mail: [email protected] Developed in the early 1900s, the “Haber–Bosch” synthesis is the dominant NH3 synthesis process. Parallel to catalyst optimization, current research efforts are also focused...
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Every year a large amount of ammonia is mechanically compressed with a low efficiency (∼65%) as an environmentally friendly chemical for fuel storage, transportation, food preservation and air conditioning. Electrochemical compression with a high efficiency (93%) offers an opportunity for substantial energy savings. But ammonia is never considered electrochemically compressible because of the k...
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*Correspondence: Shanwen Tao, Department of Chemical & Process Engineering, University of Strathclyde, Glasgow G1 1XJ, UK e-mail: [email protected] Ammonia, an important basic chemical, is produced at a scale of 150 million tons per year. Half of hydrogen produced in chemical industry is used for ammonia production. Ammonia containing 17.5 wt% hydrogen is an ideal carbon-free fuel for fu...
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The mechanical compressor on small cooling appliances has considerable energy consumption to the entire vapor compression system. To improve the efficiency of the compressor in the vapor compression system, an electrochemical compressor (EC) was suggested and its performance was investigated. The EC compresses refrigerant by charging an external voltage to the membrane electrolyte assembly (MEA...
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ژورنال
عنوان ژورنال: Advanced Materials
سال: 2018
ISSN: 0935-9648,1521-4095
DOI: 10.1002/adma.201805173