4.8 Article

Highly Effective Freshwater and Seawater Electrolysis Enabled by Atomic Rh-Modulated Co-CoO Lateral Heterostructures

Related references

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

Activated CuNi@Ni Core@shell structures via oxygen and nitrogen dual coordination assembled on 3D CNTs-graphene hybrid for high-performance water splitting

Duy Thanh Tran et al.

Summary: Through an effective synthesis process, a unique nanohybrid material CuNi@Ni(ON)/CNTs-Gr was designed, showing remarkable bifunctional activities for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in 1.0 M KOH. The material exhibited small overpotential values at high current responses and delivered a high cell voltage in an electrolyzer, surpassing the performance of a commercial Pt/C//RuO2-based system. These achievements position CuNi@Ni(ON)/CNTs-Gr as one of the most effective nonprecious catalysts for high-performance green hydrogen gas production via water splitting.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

Chemical transformation approach for high-performance ternary NiFeCo metal compound-based water splitting electrodes

Jooyoung Lee et al.

Summary: Developing high-efficiency and cost-efficient electrodes for hydrogen and oxygen evolution reactions is a major challenge in water electrolysis technology. A chemical transformation route was developed to produce high-performance OER and HER electrodes, which outperformed most other catalysts reported to date. An alkaline water electrolyzer based on these electrodes achieved a current density of 10 mA/cm(2) at an only 1.47 V-cell, while an anion exchange membrane water electrolyzer reached a current density of 500 mA/cm(2) at an only 1.75 V-cell.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Multidisciplinary

Stable and Highly Efficient Hydrogen Evolution from Seawater Enabled by an Unsaturated Nickel Surface Nitride

Huanyu Jin et al.

Summary: A novel unsaturated nickel surface nitride catalyst has been developed for efficient and stable hydrogen electrocatalytic production in alkaline seawater. The catalyst shows lower overpotential compared to traditional metal nitrides and can effectively generate hydronium ions in high-pH electrolyte.

ADVANCED MATERIALS (2021)

Article Electrochemistry

Interface and composition engineering of vanadium doped cobalt nickel sulfide/phosphide heterostructure for efficient water splitting

Na Suo et al.

Summary: The vanadium doped cobalt nickel sulfide/phosphide heterostructure catalyst exhibits excellent performance in alkaline condition with small overpotentials for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER), achieving higher current density.

ELECTROCHIMICA ACTA (2021)

Article Chemistry, Physical

Ruthenium single atoms implanted continuous MoS2-Mo2C heterostructure for high-performance and stable water splitting

Van Hien Hoa et al.

Summary: A 3D hierarchical porous material, Ru-MoS2-Mo2C/TiN, with fine-tuned electronic structure and multi-integrated active sites, showed excellent catalytic activities for HER and OER. The electrolyzer made from this material exhibited a low operating voltage, outperforming commercial catalyst-based systems.

NANO ENERGY (2021)

Article Engineering, Environmental

Combination of heterostructure with oxygen vacancies in Co@CoO1-x nanosheets array for high-performance lithium sulfur batteries

Daliang Fang et al.

Summary: A synergistic engineering strategy is proposed to solve the shuttle effect and slow sulfur redox kinetics in Li-S batteries, using a porous core-shell structure with oxygen vacancies to inhibit LiPS shuttle effect and boost sulfur conversion, achieving high performance Li-S batteries.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Physical

Doping modification, defects construction, and surface engineering: Design of cost-effective high-performance electrocatalysts and their application in alkaline seawater splitting

Xiao Hu Wang et al.

Summary: Studies have shown that doping and defects can promote water dissociation and hydrogen desorption, accelerating the hydrogen evolution reaction and improving the oxygen evolution reaction kinetics. Asymmetric electrodes exhibit good stability and efficiency in alkaline seawater electrolysis.

NANO ENERGY (2021)

Article Multidisciplinary Sciences

Platinum single-atom catalyst coupled with transition metal/metal oxide heterostructure for accelerating alkaline hydrogen evolution reaction

Kai Ling Zhou et al.

Summary: Single-atom platinum immobilized NiO/Ni heterostructure acts as a highly efficient alkaline hydrogen evolution catalyst by enabling tunable binding abilities and enhancing water dissociation energy. Constructing hierarchical three-dimensional morphology further enhances the catalytic performance.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Dual-coupling ultrasmall iron-Ni2P into P-doped porous carbon sheets assembled CuxS nanobrush arrays for overall water splitting

Duy Thanh Tran et al.

Summary: A novel electrocatalyst was designed with dual-coupling iron and Ni2P for efficient overall water splitting, showing superior catalytic activities for both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). The synergistic effects between iron and ultrasmall Ni2P nanoparticles contributed significantly to the low required overpotential for achieving high current densities. The proposed Fe-Ni2P@PC/CuxS material exhibited excellent performance in electrolyzer cell, surpassing recently reported ones with a smaller cell voltage at high current responses.

NANO ENERGY (2021)

Article Chemistry, Multidisciplinary

Uniform Virus-Like Co-N-Cs Electrocatalyst Derived from Prussian Blue Analog for Stretchable Fiber-Shaped Zn-Air Batteries

Shengmei Chen et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Chemistry, Physical

Engineering Ni2P-NiSe2 heterostructure interface for highly efficient alkaline hydrogen evolution

Caichi Liu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Materials Science, Multidisciplinary

Single atom is not alone: Metal-support interactions in single-atom catalysis

Kun Qi et al.

MATERIALS TODAY (2020)

Review Nanoscience & Nanotechnology

Water Splitting: From Electrode to Green Energy System

Xiao Li et al.

NANO-MICRO LETTERS (2020)

Article Chemistry, Multidisciplinary

Karst landform-featured monolithic electrode for water electrolysis in neutral media

Xueqing Gao et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

Article Chemistry, Physical

Direct Electrolytic Splitting of Seawater: Opportunities and Challenges

Soeren Dresp et al.

ACS ENERGY LETTERS (2019)

Article Multidisciplinary Sciences

Double-slit photoelectron interference in strong-field ionization of the neon dimer

Maksim Kunitski et al.

NATURE COMMUNICATIONS (2019)

Article Materials Science, Multidisciplinary

CoO-Mo2N hollow heterostructure for high-efficiency electrocatalytic hydrogen evolution reaction

Danni Su et al.

NPG ASIA MATERIALS (2019)

Article Chemistry, Inorganic & Nuclear

Boosting photochemical activity by Ni doping of mesoporous CoO nanoparticle assemblies

Georgia Velegraki et al.

INORGANIC CHEMISTRY FRONTIERS (2019)

Article Nanoscience & Nanotechnology

Engineering NiS/Ni2P Heterostructures for Efficient Electrocatalytic Water Splitting

Xin Xiao et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Article Chemistry, Multidisciplinary

A sea-change: manganese doped nickel/nickel oxide electrocatalysts for hydrogen generation from seawater

Xunyu Lu et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

Article Chemistry, Physical

Ni-Doped Cobalt-Cobalt Nitride Heterostructure Arrays for High-Power Supercapacitors

Ximeng Liu et al.

ACS ENERGY LETTERS (2018)

Review Chemistry, Physical

` Electrocatalysts Prepared by Galvanic Replacement

Athanasios Papaderakis et al.

CATALYSTS (2017)

Article Chemistry, Physical

A First Principles Study of H2 Adsorption on LaNiO3(001) Surfaces

Changchang Pan et al.

MATERIALS (2017)

Article Chemistry, Physical

CoP for hydrogen evolution: implications from hydrogen adsorption

Guoxiang Hu et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2016)

Article Physics, Multidisciplinary

Effects of Hydrogen on the Electronic State and Electric Conductivity of the Rutile TiO2(110) Surface

Keisuke Fukada et al.

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN (2015)

Article Multidisciplinary Sciences

Isolated Metal Atom Geometries as a Strategy for Selective Heterogeneous Hydrogenations

Georgios Kyriakou et al.

SCIENCE (2012)

Article Biochemical Research Methods

Transmission electron microscopy characterization of colloidal copper nanoparticles and their chemical reactivity

Guangjun Cheng et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2010)

Article Environmental Sciences

Formation of hazardous inorganic by-products during electrolysis of seawater as a disinfection process for desalination

Byung Soo Oh et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2010)