Now showing items 1-9 of 9

    • Coated and uncoated cellophane as materials for microplates and open-channel microfluidics devices 

      Hamedi, Mahiar; Unal, Baris; Kerr, Emily Faye; Glavan, Ana C.; Fernandez-Abedul, M. Teresa; Whitesides, George McClelland (Royal Society of Chemistry (RSC), 2016)
      This communication describes the use of uncoated cellophane (regenerated cellulose films) for the fabrication of microplates, and the use of coated cellophane for the fabrication of open-channel microfluidic devices. The ...
    • Effect of Molecular Structure of Quinones and Carbon Electrode Surfaces on the Interfacial Electron Transfer Process 

      De Porcellinis, Diana; Jing, Yan; Kerr, Emily; Mejia-Mendoza, Luis Martin; Vazquez-Mayagoitia, Álvaro; Aspuru-Guzik, Alán; Sedenho, Graziela Cristina; Gordon, Roy; Crespilho, Frank; Aziz, Michael (American Chemical Society (ACS), 2020-01-28)
      Quinones can undergo thermodynamically reversible proton-coupled electron transfer reactions and are being applied as electroactive compounds in aqueous organic batteries. However, the electrochemical reversibility of these ...
    • A High Voltage Aqueous Zinc–Organic Hybrid Flow Battery 

      Park, Minjoon; Beh, Eugene S.; Fell, Eric; Jing, Yan; Kerr, Emily; De Porcellinis, Diana; Goulet, Marc‐Antoni; Ryu, Jaechan; Wong, Andrew A.; Gordon, Roy; Cho, Jaephil; Aziz, Michael (Wiley, 2019-05-17)
      Water‐soluble redox‐active organic molecules have attracted extensive attention as electrical energy storage alternatives to redox‐active metals that are low in abundance and high in cost. Here an aqueous zinc–organic ...
    • A High Voltage Aqueous Zinc–Organic Hybrid Flow Battery 

      Aziz, Michael; Park, Minjoon; Kerr, Emily; De Porcellinis, Diana; Beh, Eugene S.; Fell, Eric M.; Jing, Yan; Wong, Andrew; Goulet, Marc-Antoni; Ryu, Jaechan; Gordon, Roy G.; Cho, Jaephil (Wiley, 2019-05-17)
      Water‐soluble redox‐active organic molecules have attracted extensive attention as electrical energy storage alternatives to redox‐active metals that are low in abundance and high in cost. Here an aqueous zinc–organic ...
    • In situ Electrosynthesis of Anthraquinone Electrolytes in Aqueous Flow Batteries 

      Jing, Yan; Wu, Min; Wong, Andrew A.; Fell, Eric; Jin, Shijian; Pollack, Daniel; Kerr, Emily; Gordon, Roy; Aziz, Michael (Royal Society of Chemistry (RSC), 2020-09-02)
      We demonstrate the electrochemical oxidation of an anthracene derivative to a redox-active anthraquinone at room temperature in a flow cell without the use of hazardous oxidants or noble metal catalysts. The anthraquinone, ...
    • A Long Lifetime Aqueous Organic Solar Flow Battery 

      Li, Wenjie; Kerr, Emily; Goulet, Marc‐Antoni; Fu, Hui‐Chun; Zhao, Yuzhou; Yang, Ying; Veyssal, Atilla; He, Jr‐Hau; Gordon, Roy; Aziz, Michael; Jin, Song (Wiley, 2019-07-08)
      Monolithically integrated solar flow batteries (SFBs) hold promise as compact stand‐alone energy systems for off‐grid solar electrification. Although considerable research is devoted to studying and improving the round‐trip ...
    • Molecular Engineering of an Alkaline Naphthoquinone Flow Battery 

      Tong, Liuchuan; Goulet, Marc-Antoni; De Porcellinis, Diana; Kerr, Emily; Fell, Eric; Aspuru-Guzik, Alan; Gordon, Roy; Aziz, Michael; Tabor, Daniel (American Chemical Society (ACS), 2019-07-11)
      Aqueous organic redox flow batteries (AORFBs) have recently gained significant attention as a potential candidate for grid-scale electrical energy storage. Successful implementation of this technology will require redox-active ...
    • Non-corrosive, Low-Toxicity Gel-based Microbattery from Organic and Organometallic Molecules 

      Crespilho, Frank; Sedenho, Graziela Cristina; De Porcellinis, Diana; Kerr, Emily; Granados-Focil, Sergio; Gordon, Roy; Aziz, Michael (Royal Society of Chemistry (RSC), 2019)
      Microbatteries with safe, non-corrosive electrolyte chemistries can have an immediate positive impact on modern life applications, such as ingestible electronic pills and system-on-chip bioelectronics. Here a safe, ...
    • A Phosphonate‐Functionalized Quinone Redox Flow Battery at Near‐Neutral pH with Record Capacity Retention Rate 

      Ji, Yunlong; Goulet, Marc-Antoni; Pollack, Daniel; Kwabi, David; Jin, Shijian; De Porcellinis, Diana; Kerr, Emily; Gordon, Roy; Aziz, Michael (Wiley, 2019-02-06)
      A highly stable phosphonate‐functionalized anthraquinone is introduced as the redox‐active material in a negative potential electrolyte (negolyte) for aqueous redox flow batteries operating at nearly neutral pH. The design ...