4.7 Article

Coating zero valent iron onto hollow carbon spheres as efficient electrocatalyst for N2 fixation and neutral Zn-N2 battery

Related references

Note: Only part of the references are listed.
Review Chemistry, Physical

Air-Stable Protective Layers for Lithium Anode Achieving Safe Lithium Metal Batteries

Runjing Li et al.

Summary: This review discusses the application of lithium metal as a promising anode material in lithium metal batteries, as well as the corrosion and safety hazards of lithium metal in air. It proposes the solution of constructing stable air-stable protective layers and summarizes the current research progress and development prospects.

SMALL METHODS (2023)

Article Chemistry, Multidisciplinary

Regulating the Electronic Configuration of Supported Iron Nanoparticles for Electrochemical Catalytic Nitrogen Fixation

Xiaowei Wang et al.

Summary: In this study, a carbon-supported iron electrocatalyst was reported for efficient electrochemical nitrogen reduction. The catalyst was fabricated by low-temperature potassium vapor reduction of FeF3-intercalated graphite fluoride. The unique features of the catalyst, including exposed iron nanoparticles anchored on graphene and doped with fluorine heteroatoms, enhanced the nitrogen absorption capability and resulted in high Faradic efficiency and ammonia yield rate.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Physical

Metal-free BN quantum dots/graphitic C3N4 heterostructure for nitrogen reduction reaction

Qingqing Li et al.

Summary: Researchers have developed a metal-free BNQDs/C3N4 heterostructure catalyst with outstanding performance in N-2 reduction reaction, surpassing nearly all previously reported metal-free catalysts.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Chemistry, Physical

Nitrogenase-Inspired Atomically Dispersed Fe-S-C Linkages for Improved Electrochemical Reduction of Dinitrogen to Ammonia

Muhammad I. Ahmed et al.

Summary: The electrochemical nitrogen reduction reaction (NRR) can be an alternative to the Haber-Bosch process for ammonia production, and single-atom catalysts have been proven effective in improving the reaction. By modulating the electronic structure of iron and tethering it to sulfur, the NRR performance can be enhanced.

ACS CATALYSIS (2022)

Article Chemistry, Physical

Amorphization engineered VSe2-x nanosheets with abundant Se-vacancies for enhanced N2 electroreduction

Yaojing Luo et al.

Summary: In this study, the structural regulation of VSe2 through amorphization engineering led to the development of amorphous VSe2-x nanosheets with enriched Se-vacancies, resulting in significantly enhanced NRR activity. These amorphous VSe2-x nanosheets exhibited high NH3 yield and faradaic efficiency in NH3 synthesis, outperforming their crystalline counterparts.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Article Chemistry, Inorganic & Nuclear

Ambient electrochemical N2-to-NH3 conversion catalyzed by TiO2 decorated juncus effusus-derived carbon microtubes

Haijun Chen et al.

Summary: In this study, a hybrid catalyst of TiO2 and juncus effusus-derived carbon microtubes with a three-dimensional cross-linked hollow tubular structure is proposed for efficient electrocatalytic conversion of N-2 to NH3 at ambient conditions. The catalyst shows a high NH3 yield and faradaic efficiency in 0.1M Na2SO4, along with superior electrochemical and structural stability.

INORGANIC CHEMISTRY FRONTIERS (2022)

Review Chemistry, Multidisciplinary

Recent advances in material design and reactor engineering for electrocatalytic ambient nitrogen fixation

Tariq Ali et al.

Summary: This article reviews the fundamentals and recent progress of nitrogen fixation, as well as the application of different electrocatalysts. However, the poor catalytic activity remains a challenge that needs to be addressed in order to improve the efficiency.

MATERIALS CHEMISTRY FRONTIERS (2022)

Article Engineering, Environmental

Tailoring electronic structure of copper nanosheets by silver doping toward highly efficient electrochemical reduction of nitrogen to ammonia

Yanbin Qu et al.

Summary: Ag-doped Cu nanosheets grown on carbon paper (Ag-Cu-NS/CP) have been synthesized and demonstrated as efficient and selective electrocatalysts for nitrogen reduction reaction (NRR) to enhance ammonia (NH3) synthesis.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Environmental

One-dimensional screw-like MoS2 with oxygen partially replacing sulfur as an electrocatalyst for the N2 reduction reaction

Xiaoyue Chen et al.

Summary: This study synthesized one-dimensional screw-like MoS2 nanosheets with oxygen partially replacing sulfur as an efficient non-noble metal electrocatalyst for NRR, achieving excellent performance in a 0.1 M HCl solution. The unique structure and oxygen substitution show promising potential for the rational design of non-precious metal-based NRR electrocatalysts.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Materials Science, Multidisciplinary

FeNi@CNS nanocomposite as an efficient electrochemical catalyst for N2 -to-NH3 conversion under ambient conditions

Tayiba Ilyas et al.

Summary: This study designed a FeNi@CNS nanocomposite as an efficient nitrogen reduction catalyst, which showed excellent performance and stability under ambient conditions. The catalyst exhibited remarkable NRR activity, promoted N-2 adsorption and activation, and effectively suppressed competitive HER. Therefore, the FeNi@CNS catalyst has significant potential in industrial applications of nitrogen reduction.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Article Chemistry, Physical

Immobilization of Iron Phthalocyanine on Pyridine-Functionalized Carbon Nanotubes for Efficient Nitrogen Reduction Reaction

Suxian Xu et al.

Summary: In this work, a highly efficient electrocatalyst was designed by immobilizing iron phthalocyanine on pyridine-functionalized carbon nanotubes. Experimental results showed that the catalyst exhibited significantly improved ammonia production and Faradaic efficiency in the electrochemical nitrogen reduction reaction. Theoretical calculations revealed the working mechanism of the catalyst.

ACS CATALYSIS (2022)

Article Chemistry, Physical

Enhanced N2-to-NH3 conversion efficiency on Cu3P nanoribbon electrocatalyst

Qian Liu et al.

Summary: Cu3P nanoribbon is proposed as a highly efficient electrocatalyst for the conversion of nitrogen to ammonia. It shows excellent catalytic performance and stability under benign conditions and achieves high Faradaic efficiency and large yield.

NANO RESEARCH (2022)

Review Chemistry, Physical

Ion Transport Kinetics in Low-Temperature Lithium Metal Batteries

Anjun Hu et al.

Summary: This review systematically reviews and discusses the critical limiting factors and challenges for low-temperature ion transport behaviors, and comprehensively summarizes the strategies to enhance Li+ transport kinetics. Finally, perspectives on future research directions of low-temperature LMBs towards practical applications are proposed.

ADVANCED ENERGY MATERIALS (2022)

Article Engineering, Environmental

Constructing fast ion-transport channels for reversible zinc metal anodes enabled by self-concentration effect

Bo Zhou et al.

Summary: This study addresses the poor plating/stripping behaviors in zinc metal batteries by constructing vermiculite with fast ion-transport channels on the surface of the zinc metal anodes. The ion channels facilitate zinc ion transport and reduce the presence of water molecules. Experimental results demonstrate dendrite-free plating/stripping behavior and long cycling life of the zinc metal anodes.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Environmental

Distorted spinel ferrite heterostructure triggered by alkaline earth metal substitution facilitates nitrogen localization and electrocatalytic reduction to ammonia

Yuzhuo Jiang et al.

Summary: In this study, a distorted spinel ferrite heterostructure was designed to achieve efficient electrocatalytic nitrogen reduction reaction (NRR). By optimizing the structural/electronic configurations, the activity and selectivity of NRR were greatly enhanced, leading to outstanding NRR performance.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Inorganic & Nuclear

Plasma-etched Ti2O3 with oxygen vacancies for enhanced NH3 electrosynthesis and Zn-N2 batteries

Hai-jun Chen et al.

Summary: In this study, a novel electrocatalyst, OV-Ti2O3, was reported for sustainable NH3 production. OV-Ti2O3 exhibited outstanding N-2 fixation performance in experiments and showed excellent performance in the assembled Zn-N-2 battery.

INORGANIC CHEMISTRY FRONTIERS (2022)

Article Chemistry, Multidisciplinary

Domino Effect: Gold Electrocatalyzing Lithium Reduction to Accelerate Nitrogen Fixation

Lin-Feng Gao et al.

Summary: The research demonstrates that Au/CP can effectively catalyze the production of NH3 in Li-mediated NRR in non-aqueous solutions. Au improves electron transfer kinetics, promotes the formation of Li, and accelerates NRR. The NH3 yield from NRR reaches up to 50 μg h(-1) cm(-2).

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Co4N/Co2C@rGO with Abundant Co-C and N-C Bonds as Highly Efficient Electrocatalyst for N2 Reduction

Huici Qiao et al.

Summary: This study unveiled a highly efficient electrocatalyst for ammonia synthesis under ambient conditions, achieving high NH3 yield and Faradaic efficiency in 0.1 M HCl. The catalyst's excellent performance can be attributed to the high proportion of pyridine N and pyrrole N, and the NRR mechanism on the surface of Co4N. Additionally, the Co2C(101) crystal plane enhances the NRR process.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Chemistry, Physical

Regeneration of porous Fe3O4 nanosheets from deep eutectic solvent for high-performance electrocatalytic nitrogen reduction

Hao Ying et al.

Summary: This study presents a novel DES-based regeneration strategy to fabricate porous Fe3O4 nanosheets with satisfactory electrocatalytic performance toward NRR. The as-regenerated Fe3O4 nanosheets exhibit outstanding NH3 yield rate and Faradaic efficiency, holding great promise in the field of NRR research.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Nanoscience & Nanotechnology

Aqueous Rechargeable Zn-N2 Battery Assembled by Bifunctional Cobalt Phosphate Nanocrystals-Loaded Carbon Nanosheets for Simultaneous NH3 Production and Power Generation

Jin-Tao Ren et al.

Summary: This study developed a water-rechargeable Zn-N-2 battery with the CoPi/NPCS catalyst for efficient N-2 reduction to NH3 in alkaline electrolyte, achieving stable discharge performance and high productivity. The battery also demonstrated impressive power output and energy density, surpassing previous Zn-N-2 batteries.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Boosting Electroreduction Kinetics of Nitrogen to Ammonia via Tuning Electron Distribution of Single-Atomic Iron Sites

Yan Li et al.

Summary: This study presents a hybrid catalyst with atomic iron sites anchored on a N,O-doped porous carbon matrix, demonstrating enhanced efficiency and yield for nitrogen reduction reaction.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

An exfoliated iron phosphorus trisulfide nanosheet with rich sulfur vacancy for efficient dinitrogen fixation and Zn-N2 battery

Han Wang et al.

Summary: A porous exfoliated FePS3 nanosheet with rich sulfur vacancy (Vs-FePS3 NSs) synthesized by electrochemical exfoliation and hydrogenation treatment shows excellent activity in electrochemical NRR. The Fe species are identified as the real active sites, and S vacancies play a role in enhancing the NRR process. Vs-FePS3 NSs can also serve as the cathode of a Zn-N-2 battery with a power density of 2.6 mW cm(-2).

NANO ENERGY (2021)

Article Chemistry, Multidisciplinary

Boron-iron nanochains for selective electrocatalytic reduction of nitrate

Fanfan Ni et al.

Summary: Boron-iron nanochains (B-Fe NCs) serve as efficient catalysts for nitrate reduction reaction (NRR) with unique advantages in optimizing NRR catalytic performance, showing promising potential for broad applications.

CHINESE CHEMICAL LETTERS (2021)

Article Nanoscience & Nanotechnology

Efficient Electrochemical Production of H2O2 on Hollow N-Doped Carbon Nanospheres with Abundant Micropores

Yezhou Hu et al.

Summary: The study presented an efficient strategy for onsite H2O2 generation under ambient conditions using hollow N-doped carbon spheres (HNCS) with abundant micropores prepared through a template-directed method. The selectivity of HNCS reached around 91.9% at 0.7 V (vs RHE), and the output for H2O2 production was up to 618.5 mmol g(catalyst)(-1) h(-1) in 0.1 M KOH solution, showing enhanced performance attributed to the hollow structure and heteroatom/defect/pore incorporation. This strategy could guide the design of efficient carbon-based materials for improved 2e(-) ORR.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Identifying the Dominant Role of Pyridinic-N-Mo Bonding in Synergistic Electrocatalysis for Ambient Nitrogen Reduction

Xian-Wei Lv et al.

Summary: The hybridization of MoS2 and N-doped carbon can synergistically enhance the efficiency of electrochemical nitrogen reduction reaction (NRR). In this study, the decisive role of pyridinic-N-Mo bonding in enhancing NRR electrocatalysis was revealed, providing deep insights into the underlying mechanisms at a molecular level.

ACS NANO (2021)

Article Engineering, Environmental

Nanoscale zero-valent iron (nZVI) encapsulated within tubular nitride carbon for highly selective and stable electrocatalytic denitrification

Jing Wang et al.

Summary: In this study, nZVI is reconstructed as an electrocatalyst nZVI@NC, which significantly improves nitrate removal efficiency and N-2 selectivity, while maintaining stable performance in the pH range of 5-11. Selective adsorption of nitrate on the NC layer and efficient cleavage of the N-O bond play key roles in the transformation of nitrate to benign N-2.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Applied

Metal-Free C3N4 with plentiful nitrogen vacancy and increased specific surface area for electrocatalytic nitrogen reduction

Ziming Zhao et al.

Summary: This article discusses the preparation and use of 2D C3N4-NV as a catalyst for electrocatalytic NRR, showcasing its efficiency and stability in catalyzing the conversion of nitrogen into ammonia.

JOURNAL OF ENERGY CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Boosting Nitrogen Reduction to Ammonia on FeN4 Sites by Atomic Spin Regulation

Yajin Wang et al.

Summary: Understanding the relationship between the electronic state of active sites and N-2 reduction reaction performance is crucial for exploring efficient electrocatalysts. By atomically regulating the spin state of FeN4 in a polyphthalocyanine (PPc) organic framework, higher Faradaic efficiency and NH3 yields for NRR can be achieved, providing new opportunities for developing efficient NRR electrocatalysts.

ADVANCED SCIENCE (2021)

Review Chemistry, Multidisciplinary

Emerging two-dimensional nanomaterials for electrochemical nitrogen reduction

Yingping Pang et al.

Summary: This article focuses on the electrochemical nitrogen reduction reaction (NRR) using two-dimensional (2D) nanomaterials as electrocatalysts, aiming to promote the sustainable production of NH3. The key metrics pursued in NRR, including the superior selectivity, activity, and stability of electrocatalysts, are highlighted in the study.

CHEMICAL SOCIETY REVIEWS (2021)

Review Chemistry, Multidisciplinary

Rechargeable zinc-air batteries with neutral electrolytes: Recent advances, challenges, and prospects

Cheng Wang et al.

Summary: This review summarizes the latest research progress of neutral electrolytes used in R-ZABs and efforts in improving the stability of Zn anodes in neutral electrolytes. Comparison of oxygen reduction and evolution reactions in alkaline and neutral electrolytes, potential oxygen electrocatalysts applicable in neutral conditions, and perspectives on future research directions of R-ZABs with neutral electrolytes are provided.

ENERGYCHEM (2021)

Review Chemistry, Multidisciplinary

Recent advances in TiO2-based catalysts for N2 reduction reaction

Jiayin Chen et al.

Summary: This review summarizes recent advances in the fabrication of high-performance TiO2-based materials for N-2 reduction reaction (NRR) under mild conditions, including electrocatalytic and photocatalytic NRR. The design principles, synthetic strategies, and corresponding chemical/physical properties of TiO2-based NRR catalysts are described in detail. Moreover, the key challenges and potential opportunities in this field are presented and discussed.

SUSMAT (2021)

Article Chemistry, Multidisciplinary

An artificial hybrid interphase for an ultrahigh-rate and practical lithium metal anode

Anjun Hu et al.

Summary: An artificial hybrid SEI layer composed of lithium-antimony alloy and lithium fluoride was constructed to reduce electron tunneling between the Li anode and SEI, resulting in uniform Li deposition and stable Li plating/stripping behaviors at an ultrahigh rate. This work uncovers the internal mechanism of Li+ transport within the SEI component, providing a pathway to stabilize the Li anode under practical high-rate conditions.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Chemistry, Physical

Iron-doped titanium dioxide hollow nanospheres for efficient nitrogen fixation and Zn-N2 aqueous batteries

Xian-Wei Lv et al.

Summary: The study presents a shell-engineering strategy for designing FeHTNs with abundant oxygen vacancies for efficient NRRs, inspired by the breathing process of mammalian alveolus. Fe1.0HTN catalysts achieved a record ammonia yield of 43.14 mu g h(-1) mg(cat.)(-1) at -0.7 V vs. RHE and were also employed in Zn-N-2 aqueous batteries for both ammonia production and electricity generation.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Article Nanoscience & Nanotechnology

Unsaturated p-Metal-Based Metal-Organic Frameworks for Selective Nitrogen Reduction under Ambient Conditions

Yang Fu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Fe, Mo N/C Hollow Porous Nitrogen-Doped Carbon Nanorods as an Effective Electrocatalyst for N2 Reduction Reaction

Wen Ye et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Chemistry, Physical

An MOF-derived C@NiO@Ni electrocatalyst for N2 conversion to NH3 in alkaline electrolytes

Shijian Luo et al.

SUSTAINABLE ENERGY & FUELS (2020)

Article Chemistry, Physical

Bimetallic Mo-Co nanoparticles anchored on nitrogen-doped carbon for enhanced electrochemical nitrogen fixation

Yizhen Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Article Chemistry, Multidisciplinary

Revealing the Dynamic Formation Process and Mechanism of Hollow Carbon Spheres: From Bowl to Sphere

Xin Liu et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

Article Chemistry, Multidisciplinary

Seeded Synthesis of Monodisperse Core-Shell and Hollow Carbon Spheres

Luz Karime Gil-Herrera et al.

SMALL (2016)

Article Materials Science, Multidisciplinary

α- and γ-Fe2O3 nanoparticle/nitrogen doped carbon nanotube catalysts for high-performance oxygen reduction reaction

Meng Sun et al.

SCIENCE CHINA-MATERIALS (2015)

Article Metallurgy & Metallurgical Engineering

Preparation of Cu nanoparticles with NaBH4 by aqueous reduction method

Liu Qing-ming et al.

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (2012)

Article Electrochemistry

Hollow carbon spheres with wide size distribution as anode catalyst support for direct methanol fuel cells

Zhenhai Wen et al.

ELECTROCHEMISTRY COMMUNICATIONS (2007)

Article Chemistry, Physical

Hollow carbonaceous capsules from glucose solution

XM Sun et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2005)

Article Chemistry, Multidisciplinary

Colloidal carbon spheres and their core/shell structures with noble-metal nanoparticles

XM Sun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2004)