Results 71 to 80 of about 8,133,971 (297)
, 2017 The increasing miniaturization of devices creates the need for adequate power sources and direct methanol fuel cells (DMFC) are a strong option in the various possibilities under current development.
Ana S. Moura +3 more
semanticscholar +1 more source
A Pumpless Methanol Feeding Method for Application in Direct Methanol Fuel Cell Systems
, 2010 This paper presents a simple and reliable pumpless methanol feeding (PLMF) method for application in direct methanol fuel cell (DMFC) systems. The primary feature and advantage of the PLMF is as follows: it employs an approach that allows the cathode gas
Geng, J., Sun, G., Li, X., Yi, B.
core +1 more source
Advanced Science, EarlyView.Atomic coordination editing functions as an on/off switch that toggles single‐atom catalysts between CO2 electroreduction and hydrogen evolution. ABSTRACT Precise atomic coordination editing of single‐atom catalysts (SACs) provides an effective strategy to tune their electronic structures and catalytic selectivity. Yet, achieving near‐unity selectivity
Yukun Zhao +11 more
wiley +1 more source
Advanced Science, EarlyView.In nephroblastoma, aberrant glycolysis drives lactate accumulation, which elevates histone H3K18 lactylation via p300. Lactylation of the PSRC1 promoter activates its transcription. PSRC1 competitively binds AKT, relieving PTEN‐mediated inhibition and triggering AKT/mTOR/HIF‐1α signaling.
Yanping Wang +6 more
wiley +1 more source
A Graphite Oxide Paper Polymer Electrolyte for Direct Methanol Fuel Cells
International Journal of Electrochemistry, 2011 A flow directed assembly of graphite oxide solution was used in the formation of free-standing graphene oxide paper of approximate thickness of 100 μm. The GO papers were characterised by XRD and SEM.
Ravi Kumar, Mohamed Mamlouk, Keith Scott
doaj +1 more source
Modelling of high temperature direct methanol solid oxide fuel cells
International Journal of Energy Research, 2020 Methanol is a promising fuel for solid oxide fuel cells (SOFCs). A 2D numerical model is developed to study a tubular direct methanol SOFC. The model fully considers the methanol decomposition reaction and water gas shift reaction in the anode, the ...
Qidong Xu, M. Ni
semanticscholar +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Ferroelectric Catalysts in the Hydrogen Evolution Reaction: A Perspective
Advanced Science, EarlyView.This perspective summarizes recent advances in ferroelectric (FE) catalysts for the hydrogen evolution reaction (HER). It first introduces HER fundamentals and FE mechanisms, then classifies FE catalysts into single‐phase, single‐atom‐modified, heterostructured, and other engineered types, with representative examples.
Rongxuan Lu +6 more
wiley +1 more source
Electrochemical Performance of Porous Ni-Cu Anodes for Direct Methanol Fuel Cells
International Journal of Electrochemical Science, 2019 Transition metal 3D porous foams based on Ni and Cu were prepared using Hydrogen Bubble Dynamic Template “DHBT” technique, from an acidic solution containing Ni-Cu salts as a source for Ni-Cu deposits.
R. Abdel-Karim +4 more
doaj +1 more source
Advanced Science, EarlyView.Metabolic adaption presents a vital survival strategy for E. multilocularis. This study identifies EmPDK as a central metabolic regulator governing glucose metabolic reprogramming. Oxidative stress activates EmHIF1α to induce EmPDK expression. Mechanistic characterization reveals this ROS/EmHIF1α/EmPDK axis drives glycolytic reprogramming to sustain ...
Huijuan Wang +5 more
wiley +1 more source