Low Crystalline 1T-MoS2@S-doped Carbon Hollow Spheres as an Anode Material for Lithium-ion Battery

Hierarchical TiO2/carbon hollow spheres have been designed and prepared for enhanced lithium storage due to the synergy of the hollow structure, carbon layer and newly formed numerous ∼5 nm Li2Ti2O4 on the surface of the TiO2 nanocrystals.

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Metal–Organic Framework-Derived NiSb Alloy Embedded in Carbon Hollow Spheres as Superior Lithium-Ion Battery Anodes

ACS Applied Materials & Interfaces ◽

10.1021/acsami.6b14233 ◽

2017 ◽

Vol 9 (3) ◽

pp. 2516-2525 ◽

Cited By ~ 69

Author(s):

Litao Yu ◽

Jun Liu ◽

Xijun Xu ◽

Liguo Zhang ◽

Renzong Hu ◽

...

Keyword(s):

Lithium Ion Battery ◽

Metal Organic Framework ◽

Hollow Spheres ◽

Lithium Ion ◽

Metal Organic ◽

Carbon Hollow Spheres ◽

Organic Framework

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Electrochemical Performance of Hollow α-Fe2O3 Spheres as Anode Material for Lithium-ion Battery

Journal of New Materials for Electrochemical Systems ◽

10.14447/jnmes.v15i1.72 ◽

2011 ◽

Vol 15 (1) ◽

pp. 1-4

Author(s):

Zhijia Du ◽

Shichao Zhang ◽

Zhiming Bai ◽

Tao Jiang ◽

Guanrao Liu

Keyword(s):

Electron Microscopy ◽

Lithium Ion Battery ◽

Anode Material ◽

Retention Rate ◽

Hollow Spheres ◽

Hollow Structure ◽

Lithium Ion ◽

Reversible Capacity ◽

Lithium Storage ◽

Ion Migration

α-Fe2O3 spheres were synthesized by a facile hydrothermal method followed by a calcination step. The crystalline structure and morphology of the synthesized materials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The morphology of the sample consisted of porous hollow spheres that ranged about hundreds of nanometers and were composed of well crystallized nanoparticles about a dozen nm. The electrochemical properties of the sample were evaluated by cyclic voltammetry (CV) and charge/discharge measurements. The discharge/charge capacities in the first cycle achieved 1336/934 mAh g-1 at the rate of 0.2 C. The reversible capacity in the 50th cycle remained 840 mAh g-1 with impressive retention rate of 90%. This good lithium storage property was probably ascribed to the porous and hollow structure and nanoscale α-Fe2O3 particles, which enlarged the surface area and shortened the pathway for lithium ion migration. The appealing electrochemical capability indicated the potential implementation of hollow Fe2O3 spheres as anode material for future lithium-ion battery.

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The Coralloid-carbon Material Based on Biomass as Promising Anode Material for Lithium and Sodium Storage

New Journal of Chemistry ◽

10.1039/d0nj01769h ◽

2021 ◽

Author(s):

Ziqiang Yu ◽

Zhiqiang Zhao ◽

Tingyue Peng

Keyword(s):

Lithium Ion Battery ◽

Anode Material ◽

Carbon Material ◽

Specific Capacity ◽

Lithium Ion ◽

High Specific Capacity ◽

Further Development ◽

Sodium Storage ◽

Cycling Life

Lithium ion battery (LIB), advantageous in high specific capacity, long cycling life and eco-friendly, has been widely used in many fields. The dwindling reserves, however, limit the further development. Sharing...

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Unravelling high volumetric capacity of Co3O4 nanograin-interconnected secondary particles for lithium-ion battery anodes

Journal of Materials Chemistry A ◽

10.1039/d0ta11719f ◽

2021 ◽

Author(s):

Joon Ha Chang ◽

Jun Young Cheong ◽

Yoonsu Shim ◽

Jae Yeol Park ◽

Sung Joo Kim ◽

...

Keyword(s):

Lithium Ion Battery ◽

Anode Material ◽

Secondary Particle ◽

Lithium Ion ◽

Secondary Particles ◽

Volumetric Capacity ◽

Battery Anode

Co3O4 nanograins-interconnected secondary particle (Co3O4 NISP) is proposed as lithium-ion battery anode material that can offer high volumetric capacity by less formation of insulating CoO during lithiation process.

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