Ammonia (NH3) is a promising energy vector for the storage and utilization of renewable energies. Artificially synthesizing NH3 from its elements requires harsh reaction conditions (400-500 °C, 10–30 MPa) because N2 is ...
Analytical Chemistry
Mar 16, 2023
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8
Electrochemical processes could be used to convert CO2 into useful starting materials for industry. To optimize the processes, chemists are attempting to calculate in detail the energy costs caused by the various reaction ...
Analytical Chemistry
Apr 13, 2021
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21
Potassium-ion batteries (PIBs) have been considered one of the most promising alternatives to lithium-ion batteries (LIBs) because of their competitive energy density with significantly low production costs. Moreover, alloy-type ...
Analytical Chemistry
Sep 30, 2022
0
40
Electrochromic (EC) materials, among the key "green" technological components for sustainability and energy savings, have piqued the interest of academia and industry alike. Tungsten oxide (WO3) is an extensively researched ...
Materials Science
Sep 8, 2021
0
109
Under the environmental concerns such as pollution and greenhouse effect, environment-friendly energy storage applications such as fuel cells, ammonia production and lithium-air batteries are proposed to replace fossil resources. ...
Materials Science
Nov 28, 2017
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5
Redox flow batteries are an emerging technology for electrochemical energy storage that could help enhance the use of power produced by renewable energy resources. These power resources are inherently irregular in their supply, ...
Materials Science
Nov 21, 2019
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4
Solid core material is almost a given for technology. But just because the guts are right doesn't guarantee success. The surface layer, in fact, can hold the key in some applications. Yet its importance is still easy to overlook. ...
Materials Science
Aug 27, 2014
0
0
Organic radicals are crucial intermediates generated during the redox processes of organic electrode materials. However, the poor stability of organic radicals often results in the capacity fade of organic electrodes, and ...
Materials Science
Mar 15, 2022
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16
Doctoral candidate Yan Chen wants to improve the world. She doesn't say this directly, but her five years of research on catalytic surfaces for use in high-temperature fuel cells say it for her. Her work has the potential ...
Energy & Green Tech
May 14, 2014
0
0
Bifunctional oxygen electrocatalysts exhibit high activity for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER).
Analytical Chemistry
Oct 20, 2022
0
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