Search results for "catalyst"

  • E-H

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... e intercalation electrons. H Heterogeneous (solid) catalyst A catalyst is a substance that accelerates the spe... ed of a specific chemical reaction. A catalyst that can be used directly as a solid is known as a... heterogeneous catalyst. High angle annular dark field scanning transmissi...
  • Lithium–oxygen batteries: Graphene protects cathode catalyst

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ithium–oxygen batteries: Graphene protects cathode catalyst 10/26/2015 Nanoparticles of ruthenium oxide trappe... quire high charging voltages of 4.5 volts or more. Catalysts such as ruthenium oxide (RuO 2 ) nanoparticles ca... are trying to develop low-cost cathodes with cheap catalysts for higher efficiency, longer lifetimes and lower...
  • AIMResearch-2011.pdf

    RESEARCH HIGHLIGHTS 2011 A publication of the WPI Advanced Institute for Materials Research RESE... g fusion research, and World Premier International catalysts, which combines the will contribute to the creati... tions can lead to completely new methodologies for catalyst fabrication. 1. Zhang, J., Kumagai, H., Yamamura, ... inable chemistry Made of greener stuff Fabricating catalysts into robust, nanoporous metallic glasses eliminat...
  • AIMR-Annual-Review-2011.pdf

    AIMR Annual Review Contents 2011 WPI-AIMR Main Events ………………………………………………………… 1 Award Information... ., 132, 10118 (2010) 42 Nanoporous Metals as Green Catalysts for Molecular Transformations Naoki Asao WPI Adva... Tohoku University 1. Introduction Molecular metal catalysts (A), such as AuCl(PPh 3 ) and Pd(PPh3 ) 4 , have ... for many molecular transformations as homogeneous catalysts [1]. However, the use of heterogeneous catalysts ...
  • Topological insulators: Peel-and-stick ultrathin films

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... hermore, the fabrication method does not require a catalyst — a common source of impurities in other crystal-g... ulator Bi 2- x Sb x Te 3- y Se y ultrathin film by catalyst-free physical vapor deposition. Nano Letters 17, 2... ator physical vapor deposition ultrathin film BSTS catalyst free exfoliation Tweet more Research Highlights Re...
  • Researcher

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... s of alloy nanoparticle (2006-) Alloy nanoparticle catalyst (2010-) Synthesis and physical properties of shape... th a Ni/Ru/Pt/Au Heteroquatermetallic Nanoparticle Catalyst: Sequential Cooperation of Multiple Nano-Metal Spe...
  • AIMResearch-2017.pdf

    RESEARCH HIGHLIGHTS 2017 A publication of the WPI Advanced Institute for Materials Research TABL... n control of current 17 Electrocatalysis: Graphene catalyst splits water Molecular self-assembly: Entropy vers... noporous gold: Engineering surfaces to make better catalysts WPI Advanced Institute for Materials Research The... . 3 RESEARCH HIGHLIGHTS Electrocatalysis: Graphene catalyst splits water A carbon-based material has been tran...
  • AIMResearch-2015.pdf

    RESEARCH HIGHLIGHTS 2015 A publication of the WPI Advanced Institute for Materials Research Tabl... ithium–oxygen batteries: Graphene protects cathode catalyst Metallic glasses: Thermal cycling is the secret to... uld provide a new way to fabricate two-dimensional catalysts that possess both large effective surface areas a... pplying an electrical current in the presence of a catalyst — a process known as the electrolysis of water. Th...
  • 2014

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ly shaped material turn graphene into a metal-free catalyst for fuel cells and lithium–air batteries 08/25/201... us gold demonstrates that surface defects suppress catalyst degradation during carbon monoxide oxidation 04/25...
  • Photovoltaics: Making light work of organic solar cells

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... plains Jin. After an exhaustive search of possible catalysts and reaction conditions, the researchers found th... at a cobalt-based compound was the most efficient catalyst for this grafting reaction. Adding the C 60 and an... alkyl halide compound to a solution of the cobalt catalyst and a manganese reducing agent gave the mono-alkyl...