Browsing by Author "Goulet, Marc-Antoni"

Now showing items 1-9 of 9

    • Alkaline Benzoquinone Aqueous Flow Battery for Large-Scale Storage of Electrical Energy 

      Yang, Zhengjin; Tong, Liuchuan; Tabor, Daniel; Beh, Eugene; Goulet, Marc-Antoni; De Porcellinis, Diana; Aspuru-Guzik, Alán; Gordon, Roy; Aziz, Michael
      An aqueous flow battery based on low-cost, nonflammable, noncorrosive, and earth-abundant elements is introduced. During charging, electrons are stored in a concentrated water solution of 2,5-dihydroxy-1,4-benzoquinone, ...

    • Alkaline Quinone Flow Battery with Long Lifetime at pH 12 

      Kwabe, David G.; Ji, Yunlong; Lin, Kaixiang; Kerr, Emily F.; Goulet, Marc-Antoni; De Porcellinis, Diana; Tabor, Daniel P.; Pollack, Daniel A.; Aspuru-Guzik, Alán; Gordon, Roy; Aziz, Michael (Elsevier BV, 2018-09)
      We demonstrate a long-lifetime, aqueous redox-flow battery that can operate at a pH as low as 12 while maintaining an open-circuit voltage of over 1 V. We functionalized 2,6-dihydroxyanthraquinone (2,6-DHAQ) with highly ...

    • Extending the Lifetime of Organic Flow Batteries via Redox State Management 

      Goulet, Marc-Antoni; Tong, Liuchuan; Pollack, Daniel; Tabor, Daniel P.; Odom, Susan A.; Aspuru-Guzik, Alán; Kwan, Eugene; Gordon, Roy; Aziz, Michael (American Chemical Society (ACS), 2019-04-26)
      Redox flow batteries based on quinone-bearing aqueous electrolytes have emerged as promising systems for energy storage from intermittent renewable sources. The lifetime of these batteries is limited by quinone stability. ...

    • Flow Batteries: Alkaline Benzoquinone Aqueous Flow Battery for Large-Scale Storage of Electrical Energy 

      Yang, Zhengjin; Tong, Liuchuan; Tabor, Daniel; Beh, Eugene S.; Goulet, Marc-Antoni; De Porcellinis, Diana; Aspuru-Guzik, Alan; Gordon, Roy Gerald; Aziz, Michael J. (Wiley-Blackwell, 2018)
      We introduce an aqueous flow battery based on low-cost, non-flammable, non-corrosive and Earth-abundant elements. During charging, electrons are stored in a concentrated water solution of 2,5-dihydroxy-1,4-benzoquinone ...

    • 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 ...

    • A Long-Lifetime All-Organic Aqueous Flow Battery Utilizing TMAP-TEMPO Radical 

      Liu, Yahua; Goulet, Marc-Antoni; Tong, Liuchuan; Liu, Yazhi; Ji, Yunlong; Wu, Liang; Gordon, Roy; Aziz, Michael; Yang, Zhengjin; Xu, Tongwen (Elsevier BV, 2019-07)
      The massive-scale integration of renewable electricity into the power grid is impeded by its intrinsic intermittency. The aqueous organic redox flow battery (AORFB) rises as a potential storage solution; however, the choice ...

    • 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 ...

    • 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 ...

    • A Water-Miscible Quinone Flow Battery with High Volumetric Capacity and Energy Density 

      Jin, Shijian; Jing, Yan; Kwabi, David; Ji, Yunlong; Tong, Liuchuan; De Porcellinis, Diana; Goulet, Marc-Antoni; Pollack, Daniel A.; Gordon, Roy; Aziz, Michael (American Chemical Society (ACS), 2019)
      A water-miscible anthraquinone with polyethylene glycol (PEG)-based solubilizing groups is introduced as the redox-active molecule in a negative electrolyte (negolyte) for aqueous redox flow batteries, exhibiting the highest ...