In situ preparation of 3D graphene aerogels@hierarchical Fe3O4 nanoclusters as high rate and long cycle anode materials for lithium ion batteries

2015 ◽  
Vol 51 (9) ◽  
pp. 1597-1600 ◽  
Author(s):  
Lishuang Fan ◽  
Bingjiang Li ◽  
David W. Rooney ◽  
Naiqing Zhang ◽  
Kening Sun
Keyword(s):  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
3D Graphene ◽  
High Reversible Capacity ◽  
In Situ Preparation ◽  
Novel Strategy

We describe a novel strategy for in situ fabrication of hierarchical Fe3O4 nanoclusters–GAs. Fe3O4 NCs–GAs deliver excellent rate capability and a high reversible capacity of 577 mAh g−1 over 300 cycles at the current density of 5.2 A g−1.

Polyoxometalate-based metallogels as anode materials for lithium ion batteries

2019 ◽  
Vol 48 (28) ◽  
pp. 10422-10426 ◽  
Author(s):  
Xing Meng ◽  
Hai-Ning Wang ◽  
Yan-Hong Zou ◽  
Lu-Song Wang ◽  
Zi-Yan Zhou
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
High Rate Capability ◽  
High Reversible Capacity ◽  
First Time ◽  
Good Cycling Stability

POM-based metallogels are employed as anode materials for the first time, which exhibit high reversible capacity, high rate capability, and good cycling stability.

Hybrid porous bamboo-like CNTs embedding ultrasmall LiCrTiO4 nanoparticles as high rate and long life anode materials for lithium ion batteries

2017 ◽  
Vol 53 (6) ◽  
pp. 1033-1036 ◽  
Author(s):  
Yakun Tang ◽  
Lang Liu ◽  
Hongyang Zhao ◽  
Shasha Gao ◽  
Yan Lv ◽  
...  
Keyword(s):  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
High Current ◽  
High Reversible Capacity ◽  
Current Densities ◽  
Long Life

Hybrid porous CNTs embedding ultrasmall LiCrTiO4 nanoparticles (6 ± 2 nm) were designed, which exhibited high reversible capacity, excellent rate capability and superior long-term cycling stability, especially at high current densities.

Electrochemical Properties of Micro-Sized Bismuth Anode for Sodium Ion Batteries

2020 ◽  
Vol 12 (9) ◽  
pp. 1429-1432
Author(s):  
Seunghwan Cha ◽  
Changhyeon Kim ◽  
Huihun Kim ◽  
Gyu-Bong Cho ◽  
Kwon-Koo Cho ◽  
...  
Keyword(s):  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Cycle Life ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Long Cycle ◽  
Long Cycle Life ◽  
High Reversible Capacity

Recently, sodium ion batteries have attracted considerable interest for large-scale electric energy storage as an alternative to lithium ion batteries. However, the development of anode materials with long cycle life, high rate, and high reversible capacity is necessary for the advancement of sodium ion batteries. Bi anode is a promising candidate for sodium ion batteries due to its high theoretical capacity (385 mAh g–1 or 3800 mAh l–1) and high electrical conductivity (7.7 × 105 S m –1). Herein, we report the preparation of Bi anode using micro-sized commercial Bi particles. DME-based electrolyte was used, which is well known for its high ionic conductivity. The Bi anode showed excellent rate-capability up to 16 C-rate, and long cycle life stability with a high reversible capacity of 354 mAh g–1 at 16 C-rate for 50 cycles.

Improved rate capability and cycling stability of bicontinuous hierarchical mesoporous LiFePO4/C microbelts for lithium-ion batteries

2017 ◽  
Vol 41 (21) ◽  
pp. 12969-12975 ◽  
Author(s):  
Yue Zhang ◽  
Yudai Huang ◽  
Yakun Tang ◽  
Hongyang Zhao ◽  
Yanjun Cai ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Cycling Performance ◽  
Cycling Stability ◽  
High Rate ◽  
High Reversible Capacity ◽  
Electrospinning Method ◽  
First Time

Bicontinuous hierarchical mesoporous LiFePO4/C microbelts have been synthesized using a simple dual-solvent electrospinning method for the first time. The sample exhibits a high reversible capacity (153 mA h g−1 at 0.5C), and an excellent high rate cycling performance.

Design and synthesis of a 3-D hierarchical molybdenum dioxide/nickel/carbon structured composite with superior cycling performance for lithium ion batteries

2016 ◽  
Vol 4 (2) ◽  
pp. 605-611 ◽  
Author(s):  
Qing Xia ◽  
Hailei Zhao ◽  
Zhihong Du ◽  
Zijia Zhang ◽  
Shanming Li ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Cycling Performance ◽  
Molybdenum Dioxide ◽  
Promising Candidate ◽  
Design And Synthesis ◽  
High Reversible Capacity

3-D hierarchical MoO2/Ni/C, with high reversible capacity and excellent rate capability, is a promising candidate for anode materials of lithium ion batteries.

Encapsulation of α-Fe2O3 nanoparticles in graphitic carbon microspheres as high-performance anode materials for lithium-ion batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (7) ◽  
pp. 3270-3275 ◽  
Author(s):  
Hongwei Zhang ◽  
Xiaoran Sun ◽  
Xiaodan Huang ◽  
Liang Zhou
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Graphitic Carbon ◽  
Carbon Microspheres ◽  
High Reversible Capacity ◽  
Excellent Cycling Stability ◽  
Carbon Nanocomposite

A novel “spray drying–carbonization–oxidation” strategy has been developed to fabricate an α-Fe2O3@graphitic carbon nanocomposite with a high reversible capacity, excellent cycling stability, and outstanding rate capability.

Electronic modulation of nickel selenide by copper doping and in situ carbon coating towards high-rate and high-energy density lithium ion half/full batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (46) ◽  
pp. 23645-23652
Author(s):  
Jingrui Shang ◽  
Huilong Dong ◽  
Hongbo Geng ◽  
Binbin Cao ◽  
Haidong Liu ◽  
...  
Keyword(s):  
Carbon Coating ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Energy ◽  
High Rate ◽  
High Energy Density ◽  
Ion Transfer ◽  
Copper Doping ◽  
High Reversible Capacity

Copper doping and in situ carbon coating of nickel selenide composites with rapid electron/ion transfer kinetics manifest greatly boosted electrochemical performance in terms of high reversible capacity, stable cycling and good rate performances.

Facile synthesis of nanostructured TiNb2O7 anode materials with superior performance for high-rate lithium ion batteries

2015 ◽  
Vol 51 (97) ◽  
pp. 17293-17296 ◽  
Author(s):  
Shuaifeng Lou ◽  
Yulin Ma ◽  
Xinqun Cheng ◽  
Jinlong Gao ◽  
Yunzhi Gao ◽  
...  
Keyword(s):  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Superior Performance ◽  
Facile Synthesis ◽  
One Dimensional ◽  
Excellent Electrochemical Performance ◽  
The One

The one-dimensional nanostructured TiNb2O7 exhibited excellent electrochemical performance with superior reversible capacity, rate capability and cyclic stability.

scholarly journals High-rate amorphous SnO2 nanomembrane anodes for Li-ion batteries with a long cycling life

Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 282-288 ◽  
Author(s):  
Xianghong Liu ◽  
Jun Zhang ◽  
Wenping Si ◽  
Lixia Xi ◽  
Steffen Oswald ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Li Ion Batteries ◽  
High Rate Capability ◽  
High Reversible Capacity ◽  
Li Ion ◽  
Cycling Life

Amorphous SnO2 nanomembrane anodes demonstrate a high reversible capacity (854 mA h g−1) after 1000 cycles and high rate capability (40 A g−1) for lithium-ion batteries.

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