Lithium-Ion Battery Anode Based on Thinning Si Microchannel Plate Coated with Copper Current Collector

2014 ◽  
Vol 1081 ◽  
pp. 295-298
Author(s):  
Qi Qi Hua ◽  
Shao Hui Xu ◽  
Yi Ping Zhu ◽  
Lian Wei Wang
Keyword(s):  
Lithium Ion Battery ◽  
Chemical Deposition ◽  
Lithium Ion ◽  
Current Collector ◽  
Cycle Performance ◽  
Galvanostatic Charge ◽  
Microchannel Plates ◽  
Anode Copper ◽  
Cyclic Voltammetry Test ◽  
Battery Anode

In this paper, chemical etched Si microchannel plates (Si-MCPs) is fabricated to use as lithium-ion battery anode. Copper formed by chemical deposition was served as current collector. The chemical etched Si-MCP with copper current collector exhibited a better cycle performance in the galvanostatic charge-discharge measurements. The reaction mechanism was also investigated based on cyclic voltammetry test.

Facile synthesis of Ni/Li3Ti4NiCrO12 composites with enhanced cycle performance as lithium ion battery anode

2016 ◽  
Vol 169 ◽  
pp. 13-16 ◽  
Author(s):  
Qian Guo ◽  
Dongyun Zhang ◽  
Chengkang Chang ◽  
Zhaomin Sheng ◽  
Kejun Huang
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Cycle Performance ◽  
Facile Synthesis ◽  
Battery Anode

The Sn Nano-Particles Coated on MCMB as Anodes Material for Lithium Ion Battery

2012 ◽  
Vol 622-623 ◽  
pp. 1000-1005
Author(s):  
Min Jen Deng ◽  
Du Cheng Tsai ◽  
Wen Hsien Ho ◽  
Hui Nien Li ◽  
Ching Fei Li ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Current Collector ◽  
Reversible Capacity ◽  
Nano Particles ◽  
Cycle Performance ◽  
Electro Deposition ◽  
Transmission Electron ◽  
Charge Discharge

Sn nano particle coatings on MCMB powder, as anodes of lithium ion battery are carried out in SnSO4solutions by using cathodic electrochemical synthesis and subsequently dried at 100°C. The electro-deposition reaction was follow: Sn2++ H2O ↔ SnOH+aq+ H+; SnOH+aq↔ SnOH+aqs + e-; SnOH+ads + e- → SnOH; SnOH + H+ + e- → Sn + H2O. The Sn-coated MCMB specimens are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), cyclic voltammetry (CV), and charge/discharge tests. The nano-sized Sn particles coated on MCMB powder are obtained in 0.2M SnSO4solutions and desoition current 0.5A. An important parameter in electrode preparation is the adhesion of the coating to the current collector, which greatly affects the cyclability of the electrode. Therefore, the relationship between adhesion strength and cycle performance was investigate in this study. Charge/discharge cycle tests elucidated that Sn-coated MCMB showed higher capacity than MCMB. Compared with MCMB, the second discharge capacity of Sn–coated MCMB increased about 28.8%. After 50 cycles, the reversible capacity was about 339.6 mAhg-1. The capacity retention ratio C25/C2 was about 80.87%. It was shown good cycle life due to the nano-particles effects retarded to Sn aggregation.

Misfit layer SnTiS3: An assemble-free van der Waals heterostructure SnS/TiS2 for lithium ion battery anode

2021 ◽  
Vol 494 ◽  
pp. 229712
Author(s):  
Yue-E Huang ◽  
Weilin Lin ◽  
Chenguang Shi ◽  
Li Li ◽  
Kaiqing Fan ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Van Der Waals ◽  
Lithium Ion ◽  
Van Der Waals Heterostructure ◽  
Battery Anode
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