Recent Advances in Atomic‐Level Engineering of Nanostructured Catalysts for Electrochemical CO2 Reduction
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DOI: 10.1002/adfm.201910534
Abstract: Electrochemical reduction of CO2 into value‐added chemicals provides a promising approach to mitigate climate change caused by CO2 from excess consumption of fossil fuels. As the CO2 molecule is chemically inert and the reaction kinetics… read more here.
Keywords: atomic level; reduction; co2 reduction; recent advances ... See more keywords
Micro‐Electrode with Fast Mass Transport for Enhancing Selectivity of Carbonaceous Products in Electrochemical CO2 Reduction
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DOI: 10.1002/adfm.202103966
Abstract: During electrochemical carbon dioxide (CO2) reduction on copper electrodes in an aqueous electrolyte, one of the key challenges is the competition between hydrogen evolution and CO2 reduction, especially under large current density. Here, micro‐electrodes are… read more here.
Keywords: electrode; co2; micro electrode; mass transport ... See more keywords
Electrochemical CO2 Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design.
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DOI: 10.1002/adma.201807166
Abstract: The electrochemical reduction of CO2 is a promising route to convert intermittent renewable energy to storable fuels and valuable chemical feedstocks. To scale this technology for industrial implementation, a deepened understanding of how the CO2… read more here.
Keywords: reduction; co2 reduction; system design; co2 ... See more keywords
Electrode Materials Engineering in Electrocatalytic CO2 Reduction: Energy Input and Conversion Efficiency.
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DOI: 10.1002/adma.201903796
Abstract: Electrocatalytic CO2 reduction (ECR) is a promising technology to simultaneously alleviate CO2 -caused climate hazards and ever-increasing energy demands, as it can utilize CO2 in the atmosphere to provide the required feedstocks for industrial production… read more here.
Keywords: co2 reduction; ecr systems; energy; conversion ... See more keywords
Integrating Single Atoms with Different Microenvironments into One Porous Organic Polymer for Efficient Photocatalytic CO2 Reduction.
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DOI: 10.1002/adma.202101568
Abstract: The precise identification of single-atom catalysts (SACs) activity and boosting their efficiency toward CO2 conversion is imperative yet quite challenging. Herein, for the first time a series of porous organic polymers is designed and prepared… read more here.
Keywords: co2 reduction; integrating single; porous organic; single atoms ... See more keywords
Ordered Macroporous Carbonous Frameworks Implanted with CdS Quantum Dots for Efficient Photocatalytic CO2 Reduction.
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DOI: 10.1002/adma.202102690
Abstract: Solar-driven photocatalytic CO2 reduction is regarded as a promising way to simultaneously mitigate the energy crisis and CO2 pollution. However, achieving high efficiency of photocatalytic CO2 reduction, especially without the assistance of sacrifice reagents or… read more here.
Keywords: co2 reduction; ordered macroporous; co2; cds quantum ... See more keywords
Ultrahigh Photocatalytic CO2 Reduction Efficiency and Selectivity Manipulation by Single‐Tungsten‐Atom Oxide at the Atomic Step of TiO2
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DOI: 10.1002/adma.202109074
Abstract: The photocatalytic CO2 reduction reaction is a sustainable route to the direct conversion of greenhouse gases into chemicals without additional energy consumption. Given the vast amount of greenhouse gas, numerous efforts have been devoted to… read more here.
Keywords: single tungsten; photocatalytic co2; co2 reduction; atomic step ... See more keywords
Fabrication of Flexible Mesoporous Black Nb2O5 Nanofiber Films for Visible‐Light‐Driven Photocatalytic CO2 Reduction into CH4
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DOI: 10.1002/adma.202200756
Abstract: Achieving high selectivity and conversion efficiency simultaneously is a challenge for visible‐light‐driven photocatalytic CO2 reduction into CH4. Here, a facile nanofiber synthesis method and a new defect control strategy at room‐temperature are reported for the… read more here.
Keywords: photocatalytic co2; ch4; driven photocatalytic; co2 reduction ... See more keywords
Preparation of Amorphous SnO2 -Encapsulated Multi-Phased Crystalline Cu Heterostructures for Highly Efficient CO2 Reduction.
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DOI: 10.1002/adma.202201114
Abstract: Controlling the architectures and crystal phases of metal@semiconductor heterostructures is very important for modulating their physicochemical properties and enhancing their application performances. Here, we report a facile one-pot wet-chemical method to synthesize three types of… read more here.
Keywords: co2 reduction; co2; crystalline heterostructures; sno2 ... See more keywords
Enzyme‐Inspired Microenvironment Engineering of a Single‐Molecular Heterojunction for Promoting Concerted Electrochemical CO2 Reduction
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DOI: 10.1002/adma.202202830
Abstract: Challenges remain in the development of novel multifunctional electrocatalysts and their industrial operation on low‐electricity pair‐electrocatalysis platforms for the carbon cycle. Herein, an enzyme‐inspired single‐molecular heterojunction electrocatalyst ((NHx)16‐NiPc/CNTs) with specific atomic nickel centers and amino‐rich… read more here.
Keywords: enzyme inspired; molecular heterojunction; electrochemical co2; single molecular ... See more keywords
Structural Regulation of Coupled Phthalocyanine–Porphyrin Covalent Organic Frameworks to Highly Active and Selective Electrocatalytic CO2 Reduction
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DOI: 10.1002/adma.202203139
Abstract: Covalent organic frameworks (COFs) have been applied as potential electrocatalysts for CO2 reduction reaction (CO2RR) due to their adjustable architecture and porous feature. Herein, tetraanhydrides of 2,3,9,10,16,17,23,24‐octacarboxyphthalocyanine cobalt(II) (CoTAPc) are used as nodes to couple… read more here.
Keywords: copc; organic frameworks; co2 reduction; porphyrin ... See more keywords