Facile and large-scale fabrication of hierarchical ZnFe2O4/graphene hybrid films as advanced binder-free anodes for lithium-ion batteries

2015 ◽  
Vol 39 (3) ◽  
pp. 1725-1733 ◽  
Author(s):  
Bo Wang ◽  
Songmei Li ◽  
Bin Li ◽  
Jianhua Liu ◽  
Mei Yu

Hierarchical ZnFe2O4/graphene hybrid films are deposited on copper foils as a promising binder-free lithium-ion battery anode.

2015 ◽  
Vol 44 (16) ◽  
pp. 7123-7126 ◽  
Author(s):  
Yu Liu ◽  
Wei Wang ◽  
Yulong Ying ◽  
Yewu Wang ◽  
Xinsheng Peng

A novel binder-free layered Ti3C2/CNTs nanocomposite lithium-ion battery anode exhibits a high specific capacity and a long cycle life.


RSC Advances ◽  
2015 ◽  
Vol 5 (42) ◽  
pp. 33438-33444 ◽  
Author(s):  
Xiaoyu Wu ◽  
Bo Wang ◽  
Songmei Li ◽  
Jianhua Liu ◽  
Mei Yu

Hierarchical Co3O4@graphene hybrid films are deposited on copper foils as binder-free anodes for high-performance lithium-ion batteries.


Machines ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 71
Author(s):  
Seyed Saeed Madani ◽  
Erik Schaltz ◽  
Søren Knudsen Kær

Lithium-ion batteries are being implemented in different large-scale applications, including aerospace and electric vehicles. For these utilizations, it is essential to improve battery cells with a great life cycle because a battery substitute is costly. For their implementation in real applications, lithium-ion battery cells undergo extension during the course of discharging and charging. To avoid disconnection among battery pack ingredients and deformity during cycling, compacting force is exerted to battery packs in electric vehicles. This research used a mechanical design feature that can address these issues. This investigation exhibits a comprehensive description of the experimental setup that can be used for battery testing under pressure to consider lithium-ion batteries’ safety, which could be employed in electrified transportation. Besides, this investigation strives to demonstrate how exterior force affects a lithium-ion battery cell’s performance and behavior corresponding to static exterior force by monitoring the applied pressure at the dissimilar state of charge. Electrochemical impedance spectroscopy was used as the primary technique for this research. It was concluded that the profiles of the achieved spectrums from the experiments seem entirely dissimilar in comparison with the cases without external pressure. By employing electrochemical impedance spectroscopy, it was noticed that the pure ohmic resistance, which is related to ion transport resistance of the separator, could substantially result in the corresponding resistance increase.


2021 ◽  
Author(s):  
Bitao Su ◽  
Ming Zhong ◽  
Lingling Li ◽  
Kun Zhao ◽  
Hui Peng ◽  
...  

Searching for novel alternatives to traditional graphite anode for high performance lithium-ion batteries is of great significance, which, however, faces many challenges. In this work, a pyrolysis coupled with selenization...


Author(s):  
Dr. Pratap Patil ◽  
Amey Mhaskar ◽  
Gauri Kalyankar ◽  
Devanshi Garg

New green energy resources are substitutes for conventional sources of energy. Conventional sources of energy are a threat to the environment. Scrapping these out with bamboo-based batteries. We are working on the principle of green synthesis wherein non-toxic and biosafe agents are used to provide ingenious solutions to complex problems. A study of various bamboo-based lithium-ion battery anode materials has been attempted through the characterizations. The purpose of this work is to give collective access of the different attempts for the users.


Nanoscale ◽  
2019 ◽  
Vol 11 (45) ◽  
pp. 21728-21732 ◽  
Author(s):  
Xinghao Zhang ◽  
Denghui Wang ◽  
Siyuan Zhang ◽  
Xianglong Li ◽  
Linjie Zhi

A hierarchical layering design of silicon anodes is developed, showing excellent reversibility, superior volumetric capacity, and limited electrode volume variation when being directly used as the lithium ion battery anode.


2019 ◽  
Vol 7 (2) ◽  
pp. 783-790 ◽  
Author(s):  
Jun Jin ◽  
Yun Zheng ◽  
Shao-zhuan Huang ◽  
Ping-ping Sun ◽  
Narasimalu Srikanth ◽  
...  

A 2D few-layer black phosphorus/NiCo MOF (BP/NiCo MOF) hybrid is rationally designed and directly utilized as a lithium-ion battery anode.


Nanoscale ◽  
2020 ◽  
Vol 12 (24) ◽  
pp. 12985-12992
Author(s):  
Shuaiwei Wang ◽  
Zhilong Peng ◽  
Daining Fang ◽  
Shaohua Chen

A Dirac nodal-ring semimetal made of cross-linked graphene networks for use as an anode material in lithium ion batteries.


RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 82698-82706 ◽  
Author(s):  
Chandrasekar M. Subramaniyam ◽  
Md. Monirul Islam ◽  
Taslima Akhter ◽  
Dean Cardillo ◽  
Konstantin Konstantinov ◽  
...  

Chemically modified graphene oxide wrapped porous hematite nanorods: an interconnected hollow network for excellent lithium storage in lithium ion batteries.


RSC Advances ◽  
2015 ◽  
Vol 5 (44) ◽  
pp. 34566-34571 ◽  
Author(s):  
Huili Cao ◽  
Xinzhen Wang ◽  
Hongbo Gu ◽  
Jiurong Liu ◽  
Liqiang Luan ◽  
...  

Carbon coated MnO octahedra with narrow size distribution and good dispersity have been fabricated and applied as lithium ion battery anode materials.


Sign in / Sign up

Export Citation Format

Share Document