{"product_id":"paunovic-perica-enhancing-the-activity-of-electrode-materials-in-hydrogen-economy-9786200525130","title":"Enhancing the Activity of Electrode Materials in Hydrogen Economy","description":"¿he subject of this book is to show the approaches to enhance electrocatalytic activity of pure metals. As a main approaches can be distinguished: i) hypo-hyper d-interaction of the catalyst's components, ii) synergetic interaction between the catalyst's components, explained by \"d-band center theory\" and iii) the choice of support material. According to Jakši¿'s hypo-hyper d-concept, the mixture of hyper d- electronic transition metals (good individual catalysts) with hypo d- electronic transition metals or their compounds (poor catalysts) exhibits pronounced synergetic effect of electrocatalytic activity. According to \"d-band center theory\", the position of d-band has leading role in determining the affinity of d-metals to adsorption of variety of adsorbates, such as H, O, CO etc. Generally, the support material influence on the catalytic activity through the following characteristics: i) highly developed surface area to provide better dispersion of the nano-scaled catalytic particles; ii) high electric conductivity to provide efficient electron transfer to ions involved in the electrochemical reactions and iii) mechanical and chemical stability.","brand":"LAP LAMBERT Academic Publishing","offers":[{"title":"Default Title","offer_id":53763294921046,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.momoxbooks.com\/products\/paunovic-perica-enhancing-the-activity-of-electrode-materials-in-hydrogen-economy-9786200525130","provider":"momoxbooks","version":"1.0","type":"link"}