4.7 Article

A highly efficient and robust hybrid structure of CoNiN@NiFe LDH for overall water splitting by accelerating hydrogen evolution kinetics on NiFe LDH

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Recognition of Surface Oxygen Intermediates on NiFe Oxyhydroxide Oxygen-Evolving Catalysts by Homogeneous Oxidation Reactivity

Yaming Hao et al.

Summary: NiFe oxyhydroxide is a promising catalyst for oxygen evolution reaction (OER) in renewable hydrogen production. By utilizing in situ reactive probes, it was found that oxygen atom transfer probes efficiently inhibited OER kinetics, pointing towards a new direction for optimizing NiFe-based OER electrocatalyst.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Chemistry, Physical

Cu2Se nanowires shelled with NiFe layered double hydroxide nanosheets for overall water-splitting

Hongyun Qi et al.

Summary: A core-shell nanostructure Cu2Se@NiFe-LDHNS electrocatalyst with excellent OER and HER performance is reported, providing an efficient strategy for overall water-splitting. The catalyst shows a synergistic effect from ultrathin NiFe-LDHNS, Cu2Se nanowires, and the core-shell structure, offering large surface area and ample active sites.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Materials Science, Multidisciplinary

Melamine-assisted synthesis of ultrafine Mo2C/Mo2N@N-doped carbon nanofibers for enhanced alkaline hydrogen evolution reaction activity

Jing Chen et al.

Summary: The ultrafine Mo2C/Mo2N heterostructure confined in N-doped carbon nanofibers (N-CNFs) obtained by a melamine-assisted method shows enhanced electrocatalytic activity for hydrogen evolution reaction.

SCIENCE CHINA-MATERIALS (2021)

Article Materials Science, Multidisciplinary

One-dimensional CO9S8-V3S4 heterojunctions as bifunctional electrocatalysts for highly efficient overall water splitting

Xue Dong et al.

Summary: In this study, one-dimensional cobalt sulfide and vanadium sulfide heterojunction nanowires were constructed on carbon cloth as bifunctional electrocatalysts for efficient overall water splitting. The heterojunctions possessed large surface area, abundant active sites, and rapid electron/reactants transport, leading to low overpotentials and high Faradaic efficiencies. This design highlights the potential of 1D sulfide heterojunctions for developing highly efficient electrocatalysts for water splitting.

SCIENCE CHINA-MATERIALS (2021)

Article Materials Science, Multidisciplinary

Highly efficient oxygen evolution and stable water splitting by coupling NiFe LDH with metal phosphides

Chengye Song et al.

Summary: The NiFe LDH@CoP/NiP3 electrocatalyst showed satisfactory OER activity and good stability for water splitting. With a current density of 82 mA cm(-2) at 300 mV overpotential, it outperformed CoP/NiP3 and NiFe LDH by 9.1 and 2.3 times, respectively.

SCIENCE CHINA-MATERIALS (2021)

Article Chemistry, Physical

Rh-engineered ultrathin NiFe-LDH nanosheets enable highly-efficient overall water splitting and urea electrolysis

Huachuan Sun et al.

Summary: In this study, ultrathin rhodium-doped nickel-iron layered double hydroxide nanosheets were successfully synthesized, demonstrating excellent hydrogen evolution and oxygen evolution performance for advanced overall water splitting. The impressive mass activity in urea electro-oxidation reaction indicates great potential for overcoming the sluggish oxygen evolution reaction.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

S-doped nickel-iron hydroxides synthesized by room-temperature electrochemical activation for efficient oxygen evolution

Ya-Nan Zhou et al.

Summary: Anion doping with S in NiFe-based layered double hydroxide catalysts was synthesized through a novel electrochemical activation strategy, leading to enhanced oxygen evolution reaction performance. This work demonstrates the significant potential of anion doping for catalyst design and optimization.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

Cactus-like NiCo2S4@NiFe LDH hollow spheres as an effective oxygen bifunctional electrocatalyst in alkaline solution

Xueting Feng et al.

Summary: The study introduces a novel cactus-like NiCo2S4@NiFe LDH hollow sphere prepared by a hydrothermal method, which effectively enhances the catalytic activities for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), demonstrating stability in long-term tests and achieving a small potential gap.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Engineering, Environmental

In-situ transformation obtained defect-rich porous hollow CuO@CoZn-LDH nanoarrays as self-supported electrode for highly efficient overall water splitting

Leilei Yin et al.

Summary: A novel strategy was proposed to fabricate dual-metal zeolitic imidazolate framework (CoZn-ZIF) nanocrystals on Cu(OH)(2) nanowires, leading to the formation of highly ordered CuO@CoZn-LDH nanoarrays with defect-rich porous surface for efficient water splitting. The catalyst showed excellent activity with low overpotentials for oxygen and hydrogen evolution reactions in alkaline media, and demonstrated a low cell voltage for overall water splitting, comparable to commercial catalysts. This work provides a new perspective for designing and fabricating advanced multifunctional electrocatalysts for electrochemical energy devices.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Chemistry, Physical

Recent Advances in 1D Electrospun Nanocatalysts for Electrochemical Water Splitting

Longcheng Zhang et al.

Summary: This review discusses recent progress in electrocatalytic water splitting using advanced electrospun nanomaterials, covering fundamentals, structure design, and electrocatalytic properties. The review highlights the importance of designing 1D nanocatalysts with large surface area, high electronic conductivity, and tunable composition to improve the efficiency of electrochemical water splitting. The future perspectives and challenges in designing next-generation 1D electrospun nanocatalysts for electrochemical water splitting are also outlined.

SMALL STRUCTURES (2021)

Article Chemistry, Inorganic & Nuclear

A Ni-MOF nanosheet array for efficient oxygen evolution electrocatalysis in alkaline media

Chuqian Meng et al.

Summary: The study introduces the use of 4,4'-biphenyl dicarboxylic acid as an organic ligand to develop an Ni-MOF nanosheet array on nickel foam as an efficient and stable catalyst for the oxygen evolution reaction in alkaline media. The Ni-MOF/NF exhibits a high current density, long-term stability, and a high turnover frequency, making it a promising candidate for OER applications.

INORGANIC CHEMISTRY FRONTIERS (2021)

Article Materials Science, Multidisciplinary

Three-dimensional hierarchical Co(OH)F nanosheet arrays decorated by single-atom Ru for boosting oxygen evolution reaction

Shizheng Zhou et al.

Summary: The study reveals that the strong electronic coupling between single-atom Ru and Co(OH)F can suppress the excessive oxidation of Ru into higher valence states under high OER potential, stabilizing single-atom Ru and enhancing the activity and durability for OER.

SCIENCE CHINA-MATERIALS (2021)

Article Chemistry, Inorganic & Nuclear

A NiCo LDH nanosheet array on graphite felt: an efficient 3D electrocatalyst for the oxygen evolution reaction in alkaline media

Chen Ye et al.

Summary: A NiCo layered double hydroxide nanosheet array electrodeposited on graphite felt shows superior electrocatalytic activity for the oxygen evolution reaction, requiring a low overpotential and maintaining its activity for at least 24 hours.

INORGANIC CHEMISTRY FRONTIERS (2021)

Review Chemistry, Multidisciplinary

Transition metal nitrides for electrochemical energy applications

Hao Wang et al.

Summary: Researchers have shown that by designing nanostructured TMNs with tailored morphology, it is possible to address issues such as limited active sites and sluggish ionic kinetics in bulk TMNs, ultimately improving electrochemical performance. Recent progress in TMN-based nanomaterials has focused on geometric-structure design, electronic-structure engineering, and applications in electrochemical energy conversion and storage.

CHEMICAL SOCIETY REVIEWS (2021)

Article Materials Science, Multidisciplinary

Synergistic electronic and morphological modulation on ternary Co1-xVxP nanoneedle arrays for hydrogen evolution reaction with large current density

Mingyang Yang et al.

Summary: The study introduces novel ternary Co1-xVxP nano-needle arrays as an efficient HER electrocatalyst. The catalyst shows remarkable catalytic performance and stability, attributed to improved physical and chemical properties as well as fast reaction kinetics.

SCIENCE CHINA-MATERIALS (2021)

Article Chemistry, Physical

Engineering the novel MoSe2-Mo2C hybrid nanoarray electrodes for energy storage and water splitting applications

Dhanasekaran Vikraman et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Chemistry, Multidisciplinary

Electronic Modulation of Nickel Disulfide toward Efficient Water Electrolysis

Khang Ngoc Dinh et al.

SMALL (2020)

Article Green & Sustainable Science & Technology

Zinc ion induced three-dimensional Co9S8 nano-neuron network for efficient hydrogen evolution

Bin Dong et al.

RENEWABLE ENERGY (2020)

Article Chemistry, Multidisciplinary

Co-Induced Electronic Optimization of Hierarchical NiFe LDH for Oxygen Evolution

Yanping Lin et al.

SMALL (2020)

Review Chemistry, Physical

Recent advances in nanostructured transition metal nitrides for fuel cells

Jiafen Zheng et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Article Engineering, Environmental

Hydrogen evolution under large-current-density based on fluorine-doped cobalt-iron phosphides

Xin-Yu Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Article Chemistry, Multidisciplinary

Hierarchical Heterostructured Mo2C/Mo3Co3C Bouquet-like Nanowire Arrays: An Efficient Electrocatalyst for Hydrogen Evolution Reaction

Yu-Qing Wang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Nanoscience & Nanotechnology

Effective Electrocatalytic Hydrogen Evolution in Neutral Medium Based on 2D MoP/MoS2 Heterostructure Nanosheets

Aiping Wu et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Multidisciplinary

Interface Modulation of Two-Dimensional Superlattices for Efficient Overall Water Splitting

Pan Xiong et al.

NANO LETTERS (2019)

Article Chemistry, Multidisciplinary

Ordered Mesoporous Cobalt-Nickel Nitride Prepared by Nanocasting for Oxygen Evolution Reaction Electrocatalysis

Ali Saad et al.

ADVANCED MATERIALS INTERFACES (2019)

Article Chemistry, Multidisciplinary

Cobalt-Based Nitride-Core Oxide-Shell Oxygen Reduction Electrocatalysts

Yao Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Nanoscience & Nanotechnology

Bimetal-Organic Framework-Derived Porous Rodlike Cobalt/Nickel Nitride for All-pH Value Electrochemical Hydrogen Evolution

Xiaogeng Feng et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Review Chemistry, Physical

Recent advances in transition metal-based electrocatalysts for alkaline hydrogen evolution

Zhijie Chen et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Article Nanoscience & Nanotechnology

In-Situ Formed Hydroxide Accelerating Water Dissociation Kinetics on Co3N for Hydrogen Production in Alkaline Solution

Zhe Xu et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Article Chemistry, Multidisciplinary

Tailoring the d-Band Centers Enables Co4N Nanosheets To Be Highly Active for Hydrogen Evolution Catalysis

Zhiyan Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Chemistry, Physical

Fe-Ni-Mo Nitride Porous Nanotubes for Full Water Splitting and Zn-Air Batteries

Chunling Zhu et al.

ADVANCED ENERGY MATERIALS (2018)

Review Nanoscience & Nanotechnology

Heterostructured Electrocatalysts for Hydrogen Evolution Reaction Under Alkaline Conditions

Jumeng Wei et al.

NANO-MICRO LETTERS (2018)

Article Chemistry, Inorganic & Nuclear

Fe-Doped Ni2P Nanosheet Array for High-Efficiency Electrochemical Water Oxidation

Jianmei Wang et al.

INORGANIC CHEMISTRY (2017)

Article Nanoscience & Nanotechnology

Hierarchical NiCo2S4@NiFe LDH Heterostructures Supported on Nickel Foam for Enhanced Overall-Water-Splitting Activity

Jia Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Review Chemistry, Multidisciplinary

Noble metal-free hydrogen evolution catalysts for water splitting

Xiaoxin Zou et al.

CHEMICAL SOCIETY REVIEWS (2015)