Polyphthalocyanine
WebOct 17, 2024 · Carbon-Nanotube-Supported Copper Polyphthalocyanine for Efficient and Selective Electrocatalytic CO 2 Reduction to CO. Dilan Karapinar, Dilan Karapinar. Laboratoire de Chimie des Processus Biologiques, UMR CNRS 8229, Collège de France-CNRS-Sorbonne Université, PSL Research University, ... WebSep 29, 2016 · The past decade has witnessed a rapid surge of interest in the research and development of non-precious metal-based electrocatalysts for the oxygen reduction reaction (ORR). Until now, the best catalysts in acidic electrolytes have exclusively been Fe-N-C-type materials from high-temperature pyrolysis. Despite the ORR activities of metal …
Polyphthalocyanine
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WebJan 4, 2024 · Recently, Li-CO2 battery has gradually become a research hotspot due to its high discharge capacity, energy density and environmental benefits. However, it has been … WebJun 16, 2024 · Polyphthalocyanine (PPc) has a typical chemical cross-linking structure and uniformly dispersed metal active sites, but its poor activity and conductivity limit its …
WebTwo-dimensional transition-metal-containing polyphthalocyanine conjugated porous frameworks are synthesized, and transition-metal (TM) ions ranging from Fe, Co, Ni, Cu to … Web聚酞菁polyphthalocyanine，主链由酞菁环构成的一类稠杂环聚合物。
WebHerein, a new Co 9 S 8 nanocrystal hybrid anchored on a N- and S-dual-doped graphene (Co 9 S 8 /N,S-G) was prepared by a two-step method, namely, a π–π assembly process of p-phenyl-bis(3,4-dicyanophenyl)thioether cobalt polyphthalocyanine (PTCoPPc) and graphene oxide and a pyrolysis procedure. WebThe development of oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) catalysts with high performance and excellent stability is meaningful for fuel cells. Herein, …
WebJul 29, 2024 · As the primary electrode active materials for supercapacitors, porous carbons are widely prepared by carbonization-activation methods. Nevertheless, a simple activation procedure by using a single activator is hard to satisfy requirements of electrode materials in organic electrolytes, which can provide a larger voltage window but also demand larger …
WebIn this report, we present a facile synthesis of one such electrocatalyst that is composed of amorphous sulfur-bridged iron polyphthalocyanine (FeSPPc) grown in situ on Cu x O … grace riddle new jerseyWebDec 5, 2014 · Polyphthalocyanine. Graphene. π–π interaction. Oxygen reduction reaction. 1. Introduction. Direct methanol fuel cells (DMFCs), using methanol solution or methanol … grace rinearsonWebSep 15, 2024 · The urgent demand for high-energy and high-power energy storage devices initiates considerable interest for Li-O 2 batteries. Considering the catalytic reaction that … grace riggs obituaryWebOct 17, 2024 · Carbon-Nanotube-Supported Copper Polyphthalocyanine for Efficient and Selective Electrocatalytic CO 2 Reduction to CO. Dilan Karapinar, Dilan Karapinar. … grace ridgeway us senateWebMar 8, 2024 · The composition of the solid electrolyte interphase (SEI) is crucial to stably operate solid-state batteries based on lithium-metal anodes. In this work, the redox state … chill machineWeb化工名词. 聚酞菁钴（polyphthalocyanine cobalt）是2024年公布的化工名词。. 中文名. 聚酞菁钴. 外文名. polyphthalocyanine cobalt. 所属学科. 化工. 公布时间. chillmahl foodstationWebDec 21, 2024 · Two-dimensional materials and single-atom catalysts are two frontier research fields in catalysis. A new category of catalysts with the integration of both aspects has been rapidly developed in recent years, and significant advantages were established to make it an independent research field. In this Review, we will focus on the concept of two … chillmaid electrical