scholarly journals Three-dimensional clusters of peony-shaped CuO nanosheets as a high-rate anode for Li-ion batteries

RSC Advances ◽  
2021 ◽  
Vol 11 (18) ◽  
pp. 10760-10766
Author(s):  
Lin Hu ◽  
Zhong Yang ◽  
Hulin Li ◽  
Xiao Yang ◽  
Jianping Li ◽  
...  
Keyword(s):  
Volume Expansion ◽  
Three Dimensional ◽  
Ion Conductivity ◽  
High Rate ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Cuo Nanosheets

TCP-CuO possesses a unique three-dimensional peony-liked architecture which not only alleviates volume expansion problem, but also enhances electron/ion conductivity. As an anode in LIBs, TCP-CuO delivers excellent electrochemical performances.

Ultrasmall MoS2 embedded in carbon nanosheets-coated Sn/SnOx as anode material for high-rate and long life Li-ion batteries

2017 ◽  
Vol 5 (9) ◽  
pp. 4576-4582 ◽  
Author(s):  
Hongqiang Wang ◽  
Qichang Pan ◽  
Qiang Wu ◽  
Xiaohui Zhang ◽  
Youguo Huang ◽  
...  
Keyword(s):  
Self Assembly ◽  
Three Dimensional ◽  
Lithium Ion ◽  
High Rate ◽  
Superior Performance ◽  
Li Ion Batteries ◽  
Carbon Nanosheets ◽  
Milling Method ◽  
Li Ion ◽  
Long Life

A Sn/SnOx/MoS2/C composite material with superior performance was developed as an anode for lithium-ion batteries via a facile and scalable ball-milling method using a three-dimensional (3D) self-assembly of NaCl particles as a template.

Li1.17Mn0.50Ni0.16Co0.17O2 assembled microspheres as a high-rate and long-life cathode of Li-ion batteries

2017 ◽  
Vol 4 (4) ◽  
pp. 650-658 ◽  
Author(s):  
Dong Luo ◽  
Pei Shi ◽  
Shaohua Fang ◽  
Wenbin Guo ◽  
Li Yang ◽  
...  
Keyword(s):  
High Rate ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Sintering Process ◽  
Ion Movement ◽  
Li Ion ◽  
Long Life

Li1.17Mn0.50Ni0.16Co0.17O2 assembled microspheres deliver excellent electrochemical performances due to the fast Li-ion movement during the sintering process.

Tailored Ni2P nanoparticles supported on N-doped carbon as a superior anode material for Li-ion batteries

2019 ◽  
Vol 6 (7) ◽  
pp. 1881-1889 ◽  
Author(s):  
Huinan Guo ◽  
Haichao Cai ◽  
Weiqin Li ◽  
Chengcheng Chen ◽  
Kai Chen ◽  
...  
Keyword(s):  
Energy Storage ◽  
Anode Material ◽  
Volume Expansion ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Energy Storage Applications

The Ni2P/NPC composite effectively buffers volume expansion and improves electrochemical performances by creating more defects on the surface, indicating overwhelming superiority in energy storage applications.

High-rate performance of a three-dimensional LiFePO4/graphene composite as cathode material for Li-ion batteries

2019 ◽  
Vol 481 ◽  
pp. 1459-1465 ◽  
Author(s):  
Yibiao Guan ◽  
Jinran Shen ◽  
Xufang Wei ◽  
Qizhen Zhu ◽  
Xiaohui Zheng ◽  
...  
Keyword(s):  
Cathode Material ◽  
Three Dimensional ◽  
High Rate ◽  
Rate Performance ◽  
Li Ion Batteries ◽  
Graphene Composite ◽  
Li Ion ◽  
High Rate Performance

Binder-free Ge-three dimensional graphene electrodes for high-rate capacity Li-ion batteries

2013 ◽  
Vol 103 (25) ◽  
pp. 253903 ◽  
Author(s):  
C. D. Wang ◽  
Y. S. Chui ◽  
Y. Li ◽  
X. F. Chen ◽  
W. J. Zhang
Keyword(s):  
Three Dimensional ◽  
High Rate ◽  
Li Ion Batteries ◽  
Rate Capacity ◽  
Binder Free ◽  
Li Ion

2D Porous Nb4N5@Nb2C Heterojunctions for High-Performance Li-ion Batteries

2D Materials ◽  
2021 ◽  
Author(s):  
Jingsong Wu ◽  
Yunfeng Guan ◽  
Ke Li ◽  
Qun Xie ◽  
Zhiming Wang ◽  
...  
Keyword(s):  
Volume Expansion ◽  
Active Sites ◽  
High Performance ◽  
High Rate ◽  
Electrochemical Performances ◽  
Transition Metal Nitrides ◽  
Diffusion Paths ◽  
Li Ion ◽  
High Rate Performance ◽  
Self Aggregation

Abstract Constructing transition metal nitrides (TMNs) with a 2D porous structure is an effective strategy to alleviate their volume expansion and self-aggregation issues, eventually enhancing their electrochemical performance. However, very few studies have been reported up to now. Herein, 2D porous Nb4N5@Nb2C heterojunctions are successfully synthesized from Nb2C MXene precursor by employing a two-step nitridation method in NH3 atmosphere. Owing to the abundant active sites, fast Li-ions diffusion paths, and sufficient buffer space for releasing volume expansion, 2D porous Nb4N5@Nb2C heterojunctions achieve high rate performance and excellent cycling stablility, maintaining 109.2 mAh g-1 at 2 A g-1 after 800 cycles. This work provides a facile strategy for building 2D porous TMNs and their heterojunctions with excellent electrochemical performances.

A three-dimensional LiVPO4F@C/MWCNTs/rGO composite with enhanced performance for high rate Li-ion batteries

2018 ◽  
Vol 292 ◽  
pp. 502-510 ◽  
Author(s):  
Guorong Hu ◽  
Zhanggen Gan ◽  
Yanbing Cao ◽  
Ke Du ◽  
Yao Du ◽  
...  
Keyword(s):  
Three Dimensional ◽  
High Rate ◽  
Li Ion Batteries ◽  
Li Ion

Three-dimensional iron oxyfluoride/N-doped carbon hybrid nanocomposites as high-performance cathodes for rechargeable Li-ion batteries

2019 ◽  
Vol 6 (2) ◽  
pp. 465-472 ◽  
Author(s):  
Xiaopeng Li ◽  
Yongzhi Zhang ◽  
Yan Meng ◽  
Yujue Wang ◽  
Guangqun Tan ◽  
...  
Keyword(s):  
High Performance ◽  
Three Dimensional ◽  
Hybrid Nanocomposites ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Li Ion

Three-dimensional FeOF/NC hybrid nanocomposites have been successfully synthesized; the 3D nanocomposites exhibit improved electrochemical performances compared to bare FeOF.

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