Results 81 to 90 of about 8,519,610 (290)
Effects of dissolved iron and chromium on the performance of direct methanol fuel cell
, 2007 Effects of Fe (3+) and Cr3+ ions on the performance of direct methanol fuel cell were investigated. The results show that the cell performance decreased remarkably when the concentration of Fe3+ or Cr (3+) exceeded I x 10(-4) mol L-1.
Chen, Weimin +7 more
core +1 more source
Electrocatalytic C─C Bond Formation Via Cyanide Interception of CO2 Reduction Intermediates
Advanced Science, EarlyView.ABSTRACT Electrochemical CO2 reduction offers a sustainable route to convert greenhouse gas into high‐value‐added chemicals, yet product distributions remain largely limited to simple C1‐C3 molecules. Here, we report a new reaction in which CO2 reduction intermediates undergo direct C‐C coupling with an external carbon nucleophile under electrochemical
Gongbo Liu +10 more
wiley +1 more source
Development of Catalysts and Catalyst Supports for Polymer Electrolyte Fuel Cells [PDF]
, 2015 Polymer Electrolyte Membrane fuel cells (PEMFC) are clean and efficient electrochemical energy converters that can be adapted to a wide range of domestic and automotive applications.
Mansor, NB
core
Fuel processor - PEM fuel cell systems for energy generation [PDF]
, 2010 In the last few years, increasing attention has been paid to PEM fuel cells, as promising device for decentralized energy production, both in stationary and automotive field, thanks to high compactness, low weight (high power-to-weight ratio), high ...
Menna, Laura
core +1 more source
Advanced Science, EarlyView.An enzyme–nitric oxide (NO) co‐regulatory strategy reprograms pathological extracellular matrix (ECM)–fibroblast crosstalk in hypertrophic scars. Enzymatic degradation of pre‐existing ECM relieves aberrant mechanical cues, while NO‐mediated fibroblast phenotypic modulation restrains excessive collagen synthesis.
Junzhe Fu +7 more
wiley +1 more source
Advanced Science, EarlyView.Lai et al. find that m6A reader YTHDC1 is specifically overexpressed in triple‐negative breast cancer (TNBC) and orchestrates glucose and glutamine metabolism in an m6A‐dependent manner to confer robust adaptability to lethal metabolic stress. Leveraging YTHDC1 knockdown‐induced metabolic vulnerability, an ATF4 mRNA‐targeted nanotherapy is developed to
Zheng‐Hao Lai +12 more
wiley +1 more source
Studies on PEM Fuel Cells Using Various Alcohols for Low Power Applications
International Journal of Electrochemical Science, 2008 The Direct Alcohol Fuel Cell (DAFC) appears to be the most promising replacement for batteries in portable applications such as cellular phones, personal Digital Assistants (PDAs), digital cameras and laptop computers.
J. Arun Kumar, P. Kalyani, R. Saravanan
doaj +1 more source
, 2013 The bipolar plate/current collector plays an important role in direct methanol fuel cells (DMFC). A current collector with different geometries could have a significant influence on cell performance.
Chang, Jing-Yi; Kuan, Yean-Der; Lee, Shi-Min; Lee, Shah-Rong +1 more
core +1 more source
Advanced Science, EarlyView.Water‐soluble amine‐functionalized polyhedral oligomeric silsesquioxane promotes concurrent latex coalescence and crosslinking, allowing epoxy‐functional particles to form continuous films without added volatile coalescing agents. The resulting multiscale‐reinforced waterborne coatings combine high strength, toughness, optical transparency, scratch ...
Chao Wang +7 more
wiley +1 more source
International Journal of Electrochemical Science, 2012 Direct alcohol fuel cells have been attracting enormous research interest as power sources for vehicles and portable electronic devices because alcohols are readily available, their storage and transport can be easily handled with the existing fuel ...
Arfat Anis +2 more
doaj +1 more source