3D hierarchical porous NiO nanoflowers as an advanced anode material with remarkable lithium storage performance

RSC Advances ◽  
2016 ◽  
Vol 6 (36) ◽  
pp. 30395-30400 ◽  
Author(s):  
Yingping Pang ◽  
Jian Zhang ◽  
Dairong Chen ◽  
Xiuling Jiao
Keyword(s):  
Anode Material ◽  
Three Dimensional ◽  
Cost Effective ◽  
Lithium Storage ◽  
Storage Performance ◽  
Hierarchical Porous

A cost-effective but efficient two-step solvothermal calcination strategy for the preparation of novel three-dimensional (3D) open hierarchical NiO nanoflowers was demonstrated. The product showed remarkable lithium storage performance.

Enhanced Lithium-Storage Performance from Three-Dimensional MoS2Nanosheets/Carbon Nanotube Paper

2014 ◽  
Vol 1 (7) ◽  
pp. 1118-1125 ◽  
Author(s):  
Hongsen Li ◽  
Xiaoyan Wang ◽  
Bing Ding ◽  
Gang Pang ◽  
Ping Nie ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Three Dimensional ◽  
Lithium Storage ◽  
Storage Performance

Nanoparticles-constructed spinel ZnFe2O4 anode material with superior lithium storage performance boosted by pseudocapacitance

2018 ◽  
Vol 104 ◽  
pp. 188-193 ◽  
Author(s):  
Jinhuan Yao ◽  
Yufang Zhang ◽  
Jing Yan ◽  
Huang Bin ◽  
Yanwei Li ◽  
...  
Keyword(s):  
Anode Material ◽  
Lithium Storage ◽  
Storage Performance

scholarly journals 3D Porous Ti3C2 MXene/NiCo-MOF Composites for Enhanced Lithium Storage

Nanomaterials ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 695 ◽  
Author(s):  
Yijun Liu ◽  
Ying He ◽  
Elif Vargun ◽  
Tomas Plachy ◽  
Petr Saha ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
High Current Density ◽  
Composite Films ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Energy Storage Devices ◽  
Lithium Storage ◽  
Hierarchical Porous

To improve Li storage capacity and the structural stability of Ti3C2 MXene-based electrode materials for lithium-ion batteries (LIBs), a facile strategy is developed to construct three-dimensional (3D) hierarchical porous Ti3C2/bimetal-organic framework (NiCo-MOF) nanoarchitectures as anodes for high-performance LIBs. 2D Ti3C2 nanosheets are coupled with NiCo-MOF nanoflakes induced by hydrogen bonds to form 3D Ti3C2/NiCo-MOF composite films through vacuum-assisted filtration technology. The morphology and electrochemical properties of Ti3C2/NiCo-MOF are influenced by the mass ratio of MOF to Ti3C2. Owing to the interconnected porous structures with a high specific surface area, rapid charge transfer process, and Li+ diffusion rate, the Ti3C2/NiCo-MOF-0.4 electrode delivers a high reversible capacity of 402 mAh g−1 at 0.1 A g−1 after 300 cycles; excellent rate performance (256 mAh g−1 at 1 A g−1); and long-term stability with a capacity retention of 85.7% even after 400 cycles at a high current density, much higher than pristine Ti3C2 MXene. The results highlight that Ti3C2/NiCo-MOF have great potential in the development of high-performance energy storage devices.

NiCo2O4 bricks as anode materials with high lithium storage property

MRS Advances ◽  
2019 ◽  
Vol 4 (33-34) ◽  
pp. 1861-1868 ◽  
Author(s):  
Hui Wang ◽  
Youning Gong ◽  
Delong Li ◽  
Qiang Fu ◽  
Chunxu Pan
Keyword(s):  
Lithium Ion Battery ◽  
Anode Material ◽  
Current Density ◽  
Large Scale ◽  
Lithium Ion ◽  
Cost Effective ◽  
Reversible Capacity ◽  
High Rate ◽  
High Porosity ◽  
Lithium Storage

ABSTRACTIn this study, a novel brick-like NiCo2O4 material was synthesized via a facile hydrothermal method. The as-prepared NiCo2O4 material possessed high porosity with the BET specific surface area of 58.33 m2/g, and its pore size distribution was in a range of 5-15 nm with a dominant pore diameter of 10.7 nm. The electrochemical performance of the NiCo2O4 was further investigated as anode material for lithium-ion battery. The NiCo2O4 anode possessed a high lithium storage capacity up to 2353.0 mAh/g at the current density of 100 mA/g. Even at the high rate of 1 A/g, a reversible capacity of ∼600 mAh/g was still retained, and an average discharge capacity of ∼1145 mAh/g could be recovered when the current density was reduced back to 150 mA/g. Due to the simple and cost-effective process, the NiCo2O4 bricks anode material shows great potential for further large-scale applications on the area of lithium-ion battery.

Facile synthesis of three-dimensional hierarchical Co3O4 peony-like microspheres and their lithium storage performance

2015 ◽  
Vol 83 ◽  
pp. 538-548 ◽  
Author(s):  
Hongwei Che ◽  
Aifeng Liu ◽  
Shunxing Liang ◽  
Xiaoliang Zhang ◽  
Jingbo Mu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Facile Synthesis ◽  
Lithium Storage ◽  
Storage Performance
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