Synthesis of Particulate Hierarchical Tandem Heterojunctions toward Optimized Photocatalytic Hydrogen Production.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201804282
Abstract: Photocatalytic hydrogen production using semiconductors is identified as one of the most promising routes for sustainable energy; however, it is challenging to harvest the full solar spectrum in a particulate photocatalyst for high activity. Herein,… read more here.
Keywords: particulate; black tio2; photocatalytic hydrogen; hydrogen production ... See more keywords
Energy‐Saving Hydrogen Production by Seawater Electrolysis Coupling Sulfion Degradation
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DOI: 10.1002/adma.202109321
Abstract: Electrolysis of costless and infinite seawater is a promising way toward grid‐scale hydrogen production without causing freshwater stress. Practical potential of this technology, however, is hindered by low energy efficiency and anode corrosion by the… read more here.
Keywords: hydrogen production; chemistry; energy; hydrogen ... See more keywords
Morphology‐Tuned Pt3Ge Accelerates Water Dissociation to Industrial‐Standard Hydrogen Production over a wide pH Range
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DOI: 10.1002/adma.202202294
Abstract: The discovery of novel materials for industrial‐standard hydrogen production is the present need considering the global energy infrastructure. A novel electrocatalyst, Pt3Ge, which is engineered with a desired crystallographic facet (202), accelerates hydrogen production by… read more here.
Keywords: standard hydrogen; spectroscopy; industrial standard; hydrogen production ... See more keywords
Solar Biomass Reforming and Hydrogen Production with Earth-Abundant Si-Based Photocatalysts.
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DOI: 10.1002/adma.202301576
Abstract: Efficient electrochemical hydrogen production and biomass refinery are crucial for the decarbonization of various sectors. However, their energy-intensive nature and low efficiency have hindered their practical application. In this study, we present earth-abundant and non-toxic… read more here.
Keywords: earth abundant; hydrogen production; biomass reforming; hydrogen ... See more keywords
Highly Efficient Electrocatalytic Hydrogen Production over Carbon Nanotubes Loaded with Platinum Nanoparticles Using Solution Processing
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DOI: 10.1002/admi.202300094
Abstract: Proton exchange membrane (PEM) electrolyzers are used for hydrogen (H2) production by water electrolysis. The commercial cathodic electrocatalyst for this process is typically mechanically mixed platinum on carbon (Pt/C). However, aggregation of the platinum (Pt)… read more here.
Keywords: carbon; hydrogen production; highly efficient; loaded platinum ... See more keywords
Hydrogen Production: 3D Self‐Architectured Steam Electrode Enabled Efficient and Durable Hydrogen Production in a Proton‐Conducting Solid Oxide Electrolysis Cell at Temperatures Lower Than 600 °C (Adv. Sci. 11/2018)
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Science"
DOI: 10.1002/advs.201870070
Abstract: In article number https://doi.org/10.1002/advs.201800360, Dong Ding and co‐workers report a self‐architectured ultraporous 3D electrode for steam electrolysis at intermediate temperatures. The proton‐conducting electrolysis cell using this steam electrode demonstrates highly efficient and durable hydrogen production… read more here.
Keywords: hydrogen; electrolysis; electrode; hydrogen production ... See more keywords
Modular Flow Reactors for Valorization of Kraft Lignin and Low‐Voltage Hydrogen Production
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DOI: 10.1002/advs.202204170
Abstract: Recent studies have found that green hydrogen production and biomass utilization technologies can be combined to efficiently produce both hydrogen and value‐added chemicals using biomass as an electron and proton source. However, the majority of… read more here.
Keywords: hydrogen production; hydrogen; voltage; production ... See more keywords
Active Site Elucidation and Optimization in Pt Co‐catalysts for Photocatalytic Hydrogen Production over Titania
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DOI: 10.1002/cctc.201700901
Abstract: Platinum co‐catalysts play a critical role in promoting the photocatalytic performance of inorganic semiconductors, yet despite intensive investigation, the active platinum species responsible remains controversial. Here, the physicochemical properties of Pt nanoparticles introduced into anatase… read more here.
Keywords: platinum; production; photocatalytic hydrogen; spectroscopy ... See more keywords
Photocatalytic Hydrogen Production by Boron Modified TiO2/Carbon Nitride Heterojunctions
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DOI: 10.1002/cctc.201901703
Abstract: Boron‐doped anatase TiO2 particles were effectively coupled with carbon nitride (CN) forming nanocomposites. The materials were fully characterized by DR‐UV‐Vis, N2 adsorption‐desorption isotherms, XRD, Raman, FTIR, TGA, XPS, TEM, electron energy loss spectroscopy, photoluminescence, and… read more here.
Keywords: photocatalytic hydrogen; hydrogen production; carbon nitride; spectroscopy ... See more keywords
S‐scheme W18O49/Mn0.2Cd0.8S Heterojunction for Improved Photocatalytic Hydrogen Evolution
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DOI: 10.1002/cctc.202002069
Abstract: To deal with the energy crisis brought by economic development and solve the traditional situation where only fossil fuels can be used, we prepared S‐scheme heterojunction composite photocatalyst W18O49/Mn0.2Cd0.8S for photocatalytic hydrogen production by Physical… read more here.
Keywords: hydrogen; mn0 2cd0; photocatalytic hydrogen; w18o49 mn0 ... See more keywords
Hydrogen Production by Steam Electrolysis in Solid Acid Electrolysis Cells.
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DOI: 10.1002/cssc.202002281
Abstract: Hydrogen production by steam electrolysis at intermediate temperatures has potential for both the high energy conversion efficiency and the flexible operability suitable for the utilization of renewable energy resources. Employment of proton-conducting solid acid electrolytes… read more here.
Keywords: solid acid; hydrogen production; steam electrolysis; electrolysis ... See more keywords