The preparation of 3D Ni3S2/MnS2 composite by in-situ vulcanization for a hybrid supercapacitor

Article Chemistry, Physical

In-situ evolution process understanding from a salan-ligated manganese cluster to supercapacitive application

Xu Zhang et al.

Summary: The study focuses on the relationship among hierarchical structure, chemical reaction, and precision preparation for materials, proposing a packing mode analysis to understand the evolution process in high-temperature reactions. Through real-time tracking using thermogravimetry-mass spectrometry, the pyrolysis process and electrochemical performance of the resulting materials are precisely analyzed, showing promising results for further exploration of structure-performance relationships.

NANO RESEARCH (2022)

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Article Chemistry, Physical

High mass loading Ni4Co1-OH@CuO core-shell nanowire arrays obtained by electrochemical reconstruction for alkaline energy storage

Yawei Yu et al.

Summary: The design of 3D core-shell heterostructures is an efficient method to achieve high mass specific capacity of electroactive materials. In this work, porous Ni4Co1-OH nanosheets with high mass specific capacity were obtained by electrochemically induced phase reconstruction, demonstrating excellent alkaline energy storage performance.

NANO RESEARCH (2022)

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Article Electrochemistry

Ingeniously designing anode material of Ni3S2/MnS2@Carbon nanocomposite with a wide potential window of 1.3 V

Wen Shang et al.

Summary: The study synthesized nano-structured composite materials of Ni3S2/MnS2 at carbon through one-step carbonization and vulcanization, controlling the morphology of the composites. The nanocomposite material has a porous structure that exposes more active sites and facilitates the rapid transfer of electrolyte ions, showing excellent electrochemical performance in supercapacitors.

ELECTROCHIMICA ACTA (2021)

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Article Chemistry, Physical

The structure-stabilized Co3O4@Co9S8 core-shell nanorods synthesized by in-situ sulfuration of Co3O4 for high-performance supercapacitors

Xiaojuan Lian et al.

Summary: In this study, Co3O4@Co9S8 core-shell nanorods were designed and prepared by hydrothermal method, showing promising performance as an electrode material with large surface area and efficient ion diffusion path. The hierarchical structure exhibited satisfactory specific capacity, good rate performance, and cycling stability, as well as successfully driving LEDs, indicating exciting application prospects.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Chemistry, Physical

Controlled synthesis of a high-performance α-NiS/Ni3S4 hybrid by a binary synergy of sulfur sources for supercapacitor

Qin Hu et al.

Summary: Nickel sulfide possesses ultra-high theoretical energy storage capacity, and a new strategy based on a binary synergy of sulfur sources has been introduced to synthesize a high-performance nickel sulfide hybrid. This strategy effectively improves the performance of nickel sulfide and achieves high energy density and cycle stability in supercapacitors.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

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Article Chemistry, Inorganic & Nuclear