1 Ocak 2023 Dergi makalesi Açık Erişim

Buyukcakir, Onur; Yuksel, Recep; Begar, Ferit; Erdogmus, Mustafa; Arsakay, Madi; Lee, Sun Hwa; Kim, Sang Ouk; Ruoff, Rodney S. S.

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  <dc:creator>Buyukcakir, Onur</dc:creator>
  <dc:creator>Yuksel, Recep</dc:creator>
  <dc:creator>Begar, Ferit</dc:creator>
  <dc:creator>Erdogmus, Mustafa</dc:creator>
  <dc:creator>Arsakay, Madi</dc:creator>
  <dc:creator>Lee, Sun Hwa</dc:creator>
  <dc:creator>Kim, Sang Ouk</dc:creator>
  <dc:creator>Ruoff, Rodney S. S.</dc:creator>
  <dc:date>2023-01-01</dc:date>
  <dc:description>We synthesized and studied a redox-active quinone-basedporousorganic polymer (rPOP) and found ultralong cycle life: it is a promisingorganic cathode for aqueous zinc-ion batteries (ZIBs). It has highphysicochemical stability and enhanced intrinsic conductivity fromits fused-aromatic conjugated skeleton. rPOP's high porosityallows for efficient Zn2+ infiltration through the poresduring charging-discharging cycles and contributes to the efficientutilization of redox-active quinone units. It delivers a specificcapacity of 120 mAh g(-1) at a current density of0.1 A g(-1) with a flat and long discharge plateau,which is critically important to provide a stable voltage output.It provides ultralong cycle life at a current density of 1.0 A g(-1) for 1000 and at 2.0 A g(-1) for 30 000cycles, with initial capacity retention of 95 and 66%, respectively.The co-insertion (Zn2+ and H+) charge storagemechanism was investigated using various electrochemical measurementsand ex/in situ structural characterization techniques, and is explainedherein. These findings contribute to a better understanding of thestructure-property relationship for rPOP and open a new avenuefor new organic cathode materials for high-performance next-generationaqueous batteries.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/267730</dc:identifier>
  <dc:identifier>oai:aperta.ulakbim.gov.tr:267730</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>ACS APPLIED ENERGY MATERIALS 6(14) 9</dc:source>
  <dc:title>Ultralong-Life Quinone-Based Porous Organic Polymer Cathode for High-Performance Aqueous Zinc-Ion Batteries</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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