Simulating estimation of California fossil fuel and biosphere carbon dioxide exchanges combining in situ tower and satellite column observations
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jd025617
Abstract: Author(s): Fischer, Marc L.; Parazoo, Nicholas; Brophy, Kieran; Cui, Xinguang; Jeong, Seongeun; Liu, Junjie; Kelling, Ralph; Taylor, Thomas E.; Gurney, Kevin; Oda, Tomohiro; Graven, Heather | Abstract: We report simulation experiments estimating the uncertainties in… read more here.
Keywords: carbon; fuel biosphere; fossil fuel; co2 ... See more keywords
In Situ Polymer Graphenization Ingrained with Nanoporosity in a Nitrogenous Electrocatalyst Boosting the Performance of Polymer-Electrolyte-Membrane Fuel Cells.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604456
Abstract: Rich, porous graphene frameworks decorated with uniformly dispersed active sites are prepared by using polyaniline as a graphene precursor and introducing phenanthroline as a pore-forming agent. The unprecedented fuel-cell performance of this electrocatalyst is linked… read more here.
Keywords: polymer graphenization; electrocatalyst; graphenization ingrained; fuel ... See more keywords
A High-Performing Direct Carbon Fuel Cell with a 3D Architectured Anode Operated Below 600 °C.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201704745
Abstract: Direct carbon fuel cells (DCFCs) are highly efficient power generators fueled by abundant and cheap solid carbons. However, the limited triple-phase boundaries (TPBs) in the fuel electrode, due to the lack of direct contact among… read more here.
Keywords: carbon; high performing; direct carbon; fuel ... See more keywords
Recent Advances in Electrocatalysts for Proton Exchange Membrane Fuel Cells and Alkaline Membrane Fuel Cells.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202006292
Abstract: The rapid progress of proton exchange membrane fuel cells (PEMFCs) and alkaline exchange membrane fuel cells (AMFCs) has boosted the hydrogen economy concept via diverse energy applications in the past decades. For a holistic understanding… read more here.
Keywords: fuel cells; exchange membrane; fuel; membrane fuel ... See more keywords
Boosting H2 Production from a BiVO4 Photoelectrochemical Biomass Fuel Cell by the Construction of a Bridge for Charge and Energy Transfer
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201594
Abstract: Utilizing a photoelectrochemical (PEC) fuel cell to replace difficult water oxidation with facile oxidation of organic wastes is regarded as an effective method to improve the H2 production efficiency. However, in most reported PEC fuel… read more here.
Keywords: fuel cell; fuel; energy; bivo4 ... See more keywords
Ultrastable Fe–N–C Fuel Cell Electrocatalysts by Eliminating Non‐Coordinating Nitrogen and Regulating Coordination Structures at High Temperatures
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202204474
Abstract: Pyrolyzed Fe–N–C materials have attracted considerable interest as one of the most active noble‐metal‐free electrocatalysts for the oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs). Despite significant progress is made in improving… read more here.
Keywords: fuel cell; coordination; fuel; stability ... See more keywords
A Recyclable Standalone Microporous Layer with Interpenetrating Network for Sustainable Fuel Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301504
Abstract: The commercialization of fuel cells inevitably brings recycling problems. Therefore, achieving high recyclability of fuel cells is particularly important for their sustaianble development. Herein, a recyclable standalone microporous layer (MPL) with interpenetrating network that can… read more here.
Keywords: interpenetrating network; fuel; recyclable standalone; standalone microporous ... See more keywords
A Single Chamber Direct Methanol Fuel Cell
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201700321
Abstract: The complexities associated with H2 storage project liquid fed direct alcohol fuel cells promising alternative to H2-O2 fuel cells. However on the benchmark Pt-based electrocatalytic interface, the multielectron alcohol oxidation kinetics proceed through a parallel… read more here.
Keywords: single chamber; fuel cell; methanol; chamber direct ... See more keywords
FIB‐SEM and ToF‐SIMS Analysis of High‐Temperature PEM Fuel Cell Electrodes
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202202430
Abstract: The phosphoric acid (PA) distribution in the electrodes is a crucial factor for the performance of high‐temperature polymer electrolyte fuel cells (HT‐PEM FCs). Therefore, understanding and optimizing the electrolyte distribution is vital to maximizing power… read more here.
Keywords: fib sem; fuel; tof sims; high temperature ... See more keywords
Tailoring the Membrane‐Electrode Interface in PEM Fuel Cells: A Review and Perspective on Novel Engineering Approaches
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201701257
Abstract: The interface between the catalyst layer (CL) and the polymer electrolyte membrane (PEM) in a fuel cell has substantial impact on its electrochemical performance. In consequence, there have been growing research activities to engineer this… read more here.
Keywords: fuel cell; pem fuel; fuel; interface ... See more keywords
Unravelling Degradation Pathways of Oxide-Supported Pt Fuel Cell Nanocatalysts under In Situ Operating Conditions
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201701663
Abstract: Knowledge of degradation pathways of catalyst/support ensembles aids the development of rational strategies to improve their stability. Here, this is exemplified using indium tin oxide (ITO)-supported Platinum nanoparticles as electrocatalysts at fuel cell (FC) cathodes… read more here.
Keywords: degradation; fuel cell; operating conditions; degradation pathways ... See more keywords