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Targeted Synthesis of Unique Nickel Sulfide (NiS, NiS2) Microarchitectures and the Applications for the Enhanced Water Splitting System.
A controllable and simple strategy to synthesize nickel sulfides was proposed, including NiS2 as HER catalyst in a cathode and NiS as OER catalyst in an anode, which shows high activity and good stabilization.
Porous Iron Cobaltate Nanoneedles Array on Nickel Foam as Anode Materials for Lithium-Ion Batteries with Enhanced Electrochemical Performance.
- Li Liu, Huijuan Zhang, Y. Mu, Jiao Yang, Yu Wang
- Materials ScienceACS applied materials & interfaces
- 8 January 2016
A monocrystalline and porous FeCo2O4 nanoneedles array growing directly on a nickel foam substrate was obtained by a hydrothermal technique accompanying with combustion of the one-dimensional precursor, showing satisfactory electrochemical performance and can be expanded to other high-performance binary metal-oxide materials.
Fine rhodium phosphides nanoparticles embedded in N, P dual-doped carbon film: New efficient electrocatalysts for ambient nitrogen fixation
Sandwich-like CoP/C nanocomposites as efficient and stable oxygen evolution catalysts
Nowadays, the sluggish kinetics of the oxygen evolution reaction (OER) has been a bottleneck factor in water electrolysis. Designing and synthesizing some materials, with novel and specific…
Unique three-dimensional Mo2C@MoS2 heterojunction nanostructure with S vacancies as outstanding all-pH range electrocatalyst for hydrogen evolution
Designing Sandwiched and Crystallized NiMn2O4/C Arrays for Enhanced Sustainable Electrochemical Energy Storage
In this report, novel three-dimensional sandwiched NiMn2O4/C arrays on Ni foam are first synthesized through a general and simple synthetic approach. In this process, the glucose and ultrathin NiMn…
Hierarchical flower-like carbon nanosheet assembly with embedded hollow NiCo 2 O 4 nanoparticles for high- performance lithium ion batteries
Correlation of the structure and applications of dealloyed nanoporous metals in catalysis and energy conversion/storage.
The atomic origin of the high catalytic activity of nanoporous gold is explained based on the state-of-the-art electron microscopy characterization and the recent advances in rationally designing nanoporous metal-based composites and hierarchical structures for enhanced energy storage are highlighted.
Non-metal single-phosphorus-atom catalysis of hydrogen evolution.
This work developed a simplified pressurized gas-assisted process, and first reported a non-metal single-atom phosphorus with atomic-level dispersion on unique single-crystal Mo 2 C hexagonal nanosheet arrays with (001) plane exposure supported by carbon sheet (SAP-Mo 2 C-CS).
Designed synthesis of hollow Co3O4 nanoparticles encapsulated in a thin carbon nanosheet array for high and reversible lithium storage
The design and fabrication of novel composite nano-architectures is crucial for their applications in energy storage devices such as lithium ion batteries (LIBs). Herein, a thin carbon nanosheet…