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Article
In situ confined synthesis of LiFePO4/Ti3C2@C composites with high-rate and low-temperature long cycling performance
Although LiFePO4 has the advantages of low raw material cost, excellent safety, and cycle performance, it remains challenging to achieve high-rate and low-temperature long cycling performance. To this context, po...
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Article
3D porous ZnCo2O4@NiO on nickel foam as advanced electrodes for lithium storage
An advanced binder-free electrode of hierarchical porous ZnCo2O4@NiO/nickel foam (NF) was designed and synthesized by using 3D porous ZnCo2O4 cubes anchored on ordered porous NiO nanosheets in situ grown on NF. T...
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Article
CoNx/NiFeOx/nitrogen-do** reduced graphene oxide nanocomposite derived from layered double hydroxide precursor as an efficient bifunctional electrocatalyst for oxygen electrocatalytic reactions
The design of high efficiency, low-cost, and long-durability bifunctional electrocatalysts for the oxygen reduction/evolution reactions (ORR/OER) is crucial to some critical energy conversion and storage syste...
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Article
Fabrication and bifunctional electrocatalytic performance of FeNi3/MnFe2O4/nitrogen-do** reduced graphene oxide nanocomposite for oxygen electrocatalytic reactions
The exploration of high-efficiency, low-cost, and long-durability bifunctional electrocatalysts for the oxygen reduction/evolution reactions (ORR/OER) through tuning the chemical components is a great challeng...
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Article
In situ synthesis of porous LiNi0.5Co0.2Mn0.3O2 tubular-fiber as high-performance cathode materials for Li-ion batteries
Hollow structural materials exhibit strong advantages for application in electrode materials. Herein, we report an in situ synthesis of hollow tubular-fiber LiNi0.5Co0.2Mn0.3O2 (HFNCM523) prepared via electrospin...
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Article
N-doped mesoporous-carbon polyhedron as an effective sulfur host for lithium–sulfur batteries
An effective sulfur host material of N-doped mesoporous-carbon polyhedron (NMCP) was derived from zeolitic imidazolate framework-8. We prepared an NMCP/S composite by sublimating sulfur into NMCP. As a Li–S ba...
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Article
From amorphous to crystalline: in situ growth Ni-Co chalcogenides hybrid nanostructure on carbon cloth for supercapacitor
In this work, Ni-Co chalcogenides with controllable amorphous structure were successfully grown on carbon cloth via a facile surfactant-assisted hydrothermal route. The interacted reaction between NiCo2(OH)6 prec...
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Article
Effect of Li content on the electrochemical performance of Li1 + x (Mn0.675Ni0.1625Co0.1625)1 − x O2 cathode materials for high-power Li-ion batteries
Li-rich Li1 + x (Mn0.675Ni0.1625Co0.1625)1 − x O2 (x = 0.1, 0.2, 0.3, and 0.4) materials were prepared using MCO3 precursors through hydrothermal treatment with usi...