The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Alkaline water electrolysis is an advanced technology for scalable H2 production using surplus electricity from intermittent energy sources, but it remains challenging for non‐noble electrocatalysts to split water into hydrogen and oxygen efficiently, especially for tungsten disulfide (WS2)‐based catalysts. Density functional theory calculations in combination with experimental study are used to establish...
The design of high‐efficiency non‐noble and earth‐abundant electrocatalysts for hydrogen evolution reaction (HER) is highly paramount for water splitting and renewable energy systems. Molybdenum disulfide (MoS2) with abundant edge sites can be utilized as a promising alternative, but its catalytic activity is greatly related to the pH values, especially in an alkaline environment due to the extremely...
Developing efficient non‐noble and earth‐abundant hydrogen‐evolving electrocatalysts is highly desirable for improving the energy efficiency of water splitting in base. Molybdenum disulfide (MoS2) is a promising candidate, but its catalytic activity is kinetically retarded in alkaline media due to the unfavorable water adsorption and dissociation feature. A heterogeneous electrocatalyst is reported...
The search of cheap, earth-abundant and efficient hydrogen evolution reaction (HER) catalysts is significant for sustainable hydrogen economy. Here we introduce a simple and cost-effective strategy for one-step synthesis of 3D porous NiSe2/Ni hybrid catalysts from commercially available Ni foams via thermal selenization. This catalyst exhibits superior catalytic performance featured by a small overpotential...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.