Effect of anions on the copper vanadate structure during ion-exchange and its lithium storage performance

2020 ◽  
pp. 158576
Author(s):  
Mengmeng Cui ◽  
Xingjie Lu ◽  
Taofang Zeng ◽  
Olim Ruzimuradov ◽  
Dong Fang ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Lithium Storage ◽  
Storage Performance ◽  
Copper Vanadate

Facile Preparation of Li0.44MnO2 Nanorods and Their Enhanced Electrochemical Lithium Storage Performance

2020 ◽  
Vol 20 (3) ◽  
pp. 1845-1850
Author(s):  
Cai Liu ◽  
Xiaoming Peng ◽  
Guyue Shang ◽  
Ruijun Ju ◽  
Gang Tian ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Current Density ◽  
Geometric Structure ◽  
Potential Application ◽  
Next Generation ◽  
Lithium Storage ◽  
Green Method ◽  
Electrochemical Tests ◽  
Storage Performance ◽  
Facile Preparation

In this paper, we present a fast and green method to prepare Li0.44MnO2 nanorods by Li/Na ion exchange of Na0.44MnO2 templates. XRD and SEM confirm that the products still maintain the crystal and geometric structure of Na0.44MnO2 temples. Electrochemical tests show the capacity of Li0.44MnO2 nanorods is up to 218 mAh · g-1 at the current density of 0.1 A · g-1. Especially, the capacity of electrode is still located at 90 mAh · g-1 at the current density of 5.0 A· g-1 after cycling for 100 times. So Li0.44MnO2 nanorods have a potential application in the next generation of advanced batteries.

N-doped carbon nanofibers encapsulated Cu2-xSe with the improved lithium storage performance and its structural evolution analysis

2021 ◽  
Vol 367 ◽  
pp. 137449
Author(s):  
Peng Zhou ◽  
Shuo Qi ◽  
Mingyu Zhang ◽  
Liping Wang ◽  
Qizhong Huang ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Structural Evolution ◽  
Lithium Storage ◽  
Storage Performance ◽  
Evolution Analysis

Enhanced lithium storage performance guided by intricate-cavity hollow cobalt phosphide

2021 ◽  
pp. 150395
Author(s):  
Fanfan Shang ◽  
Wei Yu ◽  
Ranting Shi ◽  
Shanhong Wan ◽  
Hang Zhang ◽  
...  
Keyword(s):  
Lithium Storage ◽  
Cobalt Phosphide ◽  
Storage Performance

Synergistic Interactions of Different Electroactive Components for Superior Lithium Storage Performance

2020 ◽  
Author(s):  
Chanhoon Kim ◽  
Hee-Jin Cho ◽  
Ki Ro Yoon ◽  
Jun Young Cheong ◽  
Su-Ho Cho ◽  
...  
Keyword(s):  
Lithium Storage ◽  
Synergistic Interactions ◽  
Storage Performance

Hierarchically porous-structured ZnxCo1−xS@C–CNT nanocomposites with high-rate cycling performance for lithium-ion batteries

2017 ◽  
Vol 5 (44) ◽  
pp. 23221-23227 ◽  
Author(s):  
Hao Wang ◽  
Ziliang Chen ◽  
Yang Liu ◽  
Hongbin Xu ◽  
Licheng Cao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Hybrid Nanocomposites ◽  
High Rate ◽  
Lithium Storage ◽  
Strongly Coupled ◽  
Storage Performance

Hybrid nanocomposites constructed from starfish-like ZnxCo1−xS rooted in porous carbon and strongly coupled carbon nanotubes have been rationally designed and they exhibit excellent lithium-storage performance.

Flexible additive-free CC@TiOxNy@SnS2 nanocomposites with excellent stability and superior rate capability for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24366-24372 ◽  
Author(s):  
Fengqi Lu ◽  
Qiang Chen ◽  
Yibin Wang ◽  
Yonghao Wu ◽  
Pengcheng Wei ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrothermal Process ◽  
Rate Capability ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Free Standing ◽  
Storage Performance ◽  
Excellent Stability

The free-standing CC@TiOxNy@SnS2 nanocomposites have been synthesized via two steps hydrothermal process and exhibited excellent lithium storage performance.

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