Reconstructing ZnO quantum dot assembled tubular structures from nanotubes within graphene matrix via ongoing pulverization towards high-performance lithium storage

2016 ◽  
Vol 4 (48) ◽  
pp. 19123-19131 ◽  
Author(s):  
Zihua Li ◽  
Xiao Yu ◽  
Yong Liu ◽  
Wenxia Zhao ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Tubular Structures ◽  
Lithium Storage ◽  
Ion Storage ◽  
Zno Nanotubes ◽  
Li Ion

The electrode pulverization can be a blessing in disguise for improving Li-ion storage by rationally designing graphene-wrapped ZnO nanotubes.

scholarly journals Few-layer WS2 nanosheets with oxygen-incorporated defect-sulphur entrapped by a hierarchical N, S co-doped graphene network towards advanced long-term lithium storage performances

RSC Advances ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 7134-7145
Author(s):  
Yan Wang ◽  
Xiaojun Zhao ◽  
Zhi-Hong Liu
Keyword(s):  
Lithium Storage ◽  
Oxygen Incorporation ◽  
Ion Storage ◽  
Doped Graphene ◽  
One Step ◽  
Li Ion ◽  
Ws2 Nanosheets ◽  
Storage Properties ◽  
Co Doped

One-step preparation of few-layer oxygen incorporation in defect-sulphur WS2 nanosheets embedded into the NSG framework exhibits excellent Li-ion storage properties.

Two fully conjugated covalent organic frameworks as anode materials for lithium ion batteries

2016 ◽  
Vol 4 (37) ◽  
pp. 14106-14110 ◽  
Author(s):  
Linyi Bai ◽  
Qiang Gao ◽  
Yanli Zhao
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
High Potential ◽  
Covalent Organic Frameworks ◽  
Ion Storage ◽  
Li Ion

Two fully conjugated covalent organic frameworks present high performance for both gas capture and Li ion storage, confirming their high potential in future Li–gas battery applications.

scholarly journals Porous Two-Dimensional Transition Metal Carbide (MXene) Flakes for High-Performance Li-Ion Storage

2016 ◽  
Vol 3 (5) ◽  
pp. 689-693 ◽  
Author(s):  
Chang E. Ren ◽  
Meng-Qiang Zhao ◽  
Taron Makaryan ◽  
Joseph Halim ◽  
Muhammad Boota ◽  
...  
Keyword(s):  
Transition Metal ◽  
High Performance ◽  
Transition Metal Carbide ◽  
Two Dimensional ◽  
Metal Carbide ◽  
Ion Storage ◽  
Li Ion

Aromatic Carbonyl Derivative Polymers as High-Performance Li-Ion Storage Materials

2007 ◽  
Vol 19 (12) ◽  
pp. 1616-1621 ◽  
Author(s):  
X. Han ◽  
C. Chang ◽  
L. Yuan ◽  
T. Sun ◽  
J. Sun
Keyword(s):  
High Performance ◽  
Carbonyl Derivative ◽  
Storage Materials ◽  
Ion Storage ◽  
Li Ion

In-situ reduction synthesis of one dimensional hybrid porous TiO@C anode for high-performance Li-ion storage

2020 ◽  
Author(s):  
Yakun Tang ◽  
Hairong Wang ◽  
Yue Zhang ◽  
Yang Gao ◽  
Xingyan Zeng ◽  
...  
Keyword(s):  
High Performance ◽  
In Situ Reduction ◽  
One Dimensional ◽  
Ion Storage ◽  
Li Ion

3D hollow MXene (Ti3C2)/reduced graphene oxide hybrid nanospheres for high-performance Li-ion storage

2021 ◽  
Author(s):  
Miao Guo ◽  
Shulin Zhong ◽  
Tian Xu ◽  
Yuqin Huang ◽  
Guanglin Xia ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Transition Metal ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nitrogen Compound ◽  
Lithium Ion ◽  
Reduced Graphene ◽  
Ion Storage ◽  
Li Ion

Transition metal carbon/nitrogen compound (MXene) materials have been regarded as promising candidates for lithium-ion storage.

Li-ion capacitors based on activated ferric oxide as an anode

2021 ◽  
pp. 1-18
Author(s):  
Xinhui Zhao ◽  
Qingqing Ren
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Low Cost ◽  
Solid Electrolyte Interphase ◽  
Cycling Performance ◽  
Fe2o3 Nanoparticles ◽  
Energy Storage Devices ◽  
Lithium Storage ◽  
Continuous Growth ◽  
Li Ion

Abstract Low-cost Fe-based electrode materials for Li-ion energy storage devices attract lots of attention. In this work, porous Fe2O3 nanoparticles are synthesized by a simple route. Firstly, their lithium storage performance is investigated by assembling half-cell configurations with Li foil as the counter electrode. During initial dozens of cycles, capacities of Fe2O3 nanoparticles fall off rapidly, which is related to continuous growth of solid electrolyte interphase (SEI). Amazingly, the capacities show an upturn in extended cycles. The pseudocapacitance of activated capacities is revealed by executing cyclic voltammetry (CV) tests at various scan rates on 500-cycled Fe2O3 electrodes. Based on electrochemical results, we speculate this special cycling performance of Fe2O3 nanoparticles may be associated with reversible electrochemical processes of SEI under the catalysis of nano-size Fe. Further, 500-cycled Fe2O3 anodes are reassembled with activated carbon cathodes for Li-ion capacitors (LICs). The LICs show energy densities of 110 Wh kg−1 at power densities of 136 W kg−1, and 72.8% capacity retention after 3000 cycles at 2 A g−1. We report an interesting electrochemical behavior of porous Fe2O3 nanoparticles, and a high-performance LIC based on activated Fe2O3 as an anode. This work may offer a new understanding for lithium storage capacities of metal oxide anodes.

Back Cover: Porous Two-Dimensional Transition Metal Carbide (MXene) Flakes for High-Performance Li-Ion Storage (ChemElectroChem 5/2016)

2016 ◽  
Vol 3 (5) ◽  
pp. 847-847 ◽  
Author(s):  
Chang E. Ren ◽  
Meng-Qiang Zhao ◽  
Taron Makaryan ◽  
Joseph Halim ◽  
Muhammad Boota ◽  
...  
Keyword(s):  
Transition Metal ◽  
High Performance ◽  
Transition Metal Carbide ◽  
Two Dimensional ◽  
Metal Carbide ◽  
Back Cover ◽  
Ion Storage ◽  
Li Ion
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