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UID:DSC-9568
DTSTART;TZID=Europe/Berlin:20150715T160000
SEQUENCE:1436946785
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20150715T170000
URL:https://www.dresden-science-calendar.de/calendar/en/detail/9568
LOCATION:TUD Chemie - Neubau\, Bergstraße 6601069 Dresden
SUMMARY:Qiao: Metal-free and Non-precious Metal Materials for Energy-releva
 nt Electrocatalytic Processes
CLASS:PUBLIC
DESCRIPTION:Speaker: Prof. Prof. Shi-Zhang Qiao\nInstitute of Speaker: Univ
 ersity of Adelaide\, Australia\nTopics:\nPhysik\, Chemie\n Location:\n  Na
 me: TUD Chemie - Neubau (Lecture Theatre CHE S89\, Chemie-Neubau (New Chem
 istry Building)\, Bergstraße 66\, 01069 Dresden)\n  Street: Bergstraße 6
 6\n  City: 01069 Dresden\n  Phone: \n  Fax: \nDescription: Replacement of 
 precious metal catalysts by commercially available alternatives is of grea
 t importance among both fundamental and practical catalysis research. Nano
 structured carbon-based and transition metal materials have demonstrated p
 romising catalytic properties in a wide range of energy generation/storage
  applications. Specifically engineering graphene/porous carbon with guest 
 metals/metal-free atoms can improve its catalytic activity for electrochem
 ical oxygen reduction reaction (ORR)\, oxygen evolution reaction (OER) and
  hydrogen evolution reaction (HER)\, thus can be considered as potential s
 ubstitutes for the expensive Pt/C or IrO2 catalysts in fuel cells\, metal-
 air batteries and water splitting process. In this presentation\, I will t
 alk about the synthesis of nonprecious metal and metal free elements-doped
  graphene/porous carbon\, and their application on electrocatalysis. The e
 xcellent ORR\, OER and HER performance (high catalytic activity and effici
 ency) and reliable stability (much better than the commercial Pt/C or IrO2
 ) indicate that new materials are promising highly efficient electrocataly
 sts for clean energy conversion.
DTSTAMP:20260521T045659Z
CREATED:20150615T073643Z
LAST-MODIFIED:20150715T075305Z
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