Nanocluster‐Assisted OH Ligand Modification Optimizes Activity and Stability of Fe‐N‐C Catalysts
Advanced Science, EarlyView.A nanocluster‐assisted ligand engineering stabilizes OH‐modified FeN4 active sites through strong electronic coupling between isolated Fe atoms and adjacent nanoclusters. This synergy optimizes oxygen‐intermediate adsorption, lowers ORR energy barriers, and breaks the conventional activity–stability trade‐off, enabling high ORR activity, exceptional ...
Xue Zhao +6 more
wiley +1 more source
Advanced Science, EarlyView.This work demonstrates the implementation of MOF‐assisted anode and cathode materials for prolonged cycling of zinc‐air batteries with strong redox capability and structural stability. ABSTRACT The surface modification of zinc anodes and the development of effective cathode dual‐functional oxygen electrocatalysts remain of paramount interest for ...
Ramasamy Santhosh Kumar +7 more
wiley +1 more source
Preparation of melamine-Ni-Cu nanocomposite as a promising catalytic substrate for methanol electrooxidation [PDF]
شیمی کاربردی روزMelamine is a nitrogen-rich compound. Its composite with transition metals has an electron-rich structure and increases electrocatalytic activity and charge transfer.
Mohammad Ali Kamyabi, Javad Azizi
doaj +1 more source
Catalytic Properties of Biochar as Support Material Potential for Direct Methanol Fuel Cell: A Review. [PDF]
ACS Omega, 2023 Visser ED, Seroka NS, Khotseng L.
europepmc +1 more source
Novel system of direct methanol fuel cell anode catalysts: NanoTiO(2)-CNT-PtNi complex catalysts [PDF]
, 2005 The nanoTiO(2)-CNT-PtNi complex catalysts were prepared by the direct hydrolysis of electrosynthetic precursor Ti(OEt)(4) and electrochemical scan electrodepositing method.
Linhuashui +11 more
core
Characterization of a Direct Methanol Fuel Cell using Hilbert Curve Fractal Current Collectors
, 2013 The current collector or bi-polar plate is a key component in direct methanol fuel cells (DMFCs). Current collector geometric designs have significant influence on cell performance. This paper presents a continuous type fractal geometry using the Hilbert
Kuan, Yean-Der; Chang, Jing-Yi; Lee, Shi-Min; Lee, Shah-Rong +1 more
core +1 more source
Advanced Science, EarlyView.Machine‐learning‐driven transcriptomic analysis identifies FSTL3 as a key tumor‐microenvironment regulator in desmoplastic pancreatic adenocarcinoma. A cRGD‐modified liposome co‐loading gemcitabine and siFSTL3 serves as an irradiation‐triggered in situ nanovaccine. It synergizes with radiotherapy to induce ferroptosis and immunogenic cell death through
Chengyi Huang +11 more
wiley +1 more source
Effect of Methanol Concentration and Channel Depth on Performance of Direct Methanol Fuel Cell [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2010 Effect of methanol concentration and channel depth of bipolar plates on the performance of single direct methanol fuel cell was investigated experimentally. The membrane used in this experiment was Nafion117. Dimension of the single cell were 10cm 10 cm.
Ebrahim Alizadeh +3 more
doaj
Fuel Cells: A Real Option for Unmanned Aerial Vehicles Propulsion
The Scientific World Journal, 2014 The possibility of implementing fuel cell technology in Unmanned Aerial Vehicle (UAV) propulsion systems is considered. Potential advantages of the Proton Exchange Membrane or Polymer Electrolyte Membrane (PEMFC) and Direct Methanol Fuel Cells (DMFC ...
Óscar González-Espasandín +2 more
doaj +1 more source
Optimization of Multiple Reactants in a Membrane-Less Direct Methanol Fuel Cell (DMFC). [PDF]
Micromachines (Basel), 2023 Hanapi IH +4 more
europepmc +1 more source