Polyphthalocyanine
WebSep 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 … 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 …
Polyphthalocyanine
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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 … WebOct 14, 2024 · Edge-Functionalized Polyphthalocyanine Networks with High Oxygen Reduction Reaction Activity. J Am Chem Soc. 2024 Oct 14;142 (41):17524-17530. doi: …
WebDec 5, 2014 · Polyphthalocyanine. Graphene. π–π interaction. Oxygen reduction reaction. 1. Introduction. Direct methanol fuel cells (DMFCs), using methanol solution or methanol … 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 …
WebJun 3, 2024 · Abstract Exploring non-noble metal and high-activity electrocatalysts through a simple and controllable protocol remains a great challenge for oxygen reduction reaction (ORR) and zinc–air batteries. Herein, we developed a melt polymerization strategy to synthesize iron-polyphthalocyanine (FePPc) metallic–organic frameworks (MOFs) over … 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 …
WebFeb 13, 2006 · Conductive Plastic. Most plastics are good electrical insulators. So the term conductive plastics can be misinforming. Polyethylene, polystyrene, polypropylene, polyesters, and phenolics are all good choices. Two conductive plastics are polyacetylene & polyphthalocyanine. They are made conductive when they have metals added to them.
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 … how did meatloaf get his stage nameWebAug 1, 2024 · Here, FeCo-bimetallic polyphthalocyanine (FeCo-PPc) with ultra-low-cost of less than $0.1 per gram and excellent OER electrocatalytic performance has been prepared in kilogram-scale for the first ... how many sig figs are in 30.0WebMar 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 … how many sig figs are in 3.00WebOct 12, 2024 · The development of highly stable covalent organic frameworks (COFs) is extremely compelling for their implementation in practical application. In this work, we … how many sig figs are in 3000WebTwo-dimensional transition-metal-containing polyphthalocyanine conjugated porous frameworks are synthesized, and transition-metal (TM) ions ranging from Fe, Co, Ni, Cu to … how did medgar evers impact the worldWebAug 1, 2010 · The polyphthalocyanine cobalt molecule is a planar conjugated system made up of delocalized aromatic π-electrons with a delocalized energy lower than its monomer. … how did medicare come aboutWebIn 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-coated Cu foam. The material is denoted as FeSPPc/Cu x O/CF, where x indicates the non-stoichiometric hybrid valence states of Cu, including its +1 and +2 oxidation states. how did meatloaf pass away