scholarly journals Study on the Application of Carbon-coated Copper Foil as Negative Current Collector for Silicon-based Lithium-ion Batteries

2020 ◽  
pp. 9013-9023
Author(s):  
Xiaohui Shen ◽  
Keyword(s):  
Lithium Ion Batteries ◽  
Copper Foil ◽  
Lithium Ion ◽  
Current Collector ◽  
Negative Current ◽  
Carbon Coated ◽  
Silicon Based

Preparation of Tin Nano-Spheres Film Anode Based on Copper-Nickel Nano-Pillars for Lithium Ion Batteries

2011 ◽  
Vol 399-401 ◽  
pp. 1467-1472 ◽  
Author(s):  
Li Bin Kang ◽  
Shi Chao Zhang ◽  
Ruo Xu Lin
Keyword(s):  
Aqueous Solution ◽  
Lithium Ion Batteries ◽  
Surface Area ◽  
Electrochemical Method ◽  
Copper Foil ◽  
Room Temperature ◽  
Electronic Conductivity ◽  
Lithium Ion ◽  
Current Collector ◽  
Copper Nickel

Tin nano-spheres film was synthesized by electrodeposition based on the copper-nickel nano-pillars which were prepared by electrochemical method on the copper foil in an aqueous solution containing Cu (II) and Ni (II) at room temperature. The morphology, structure and composition of the as-prepared copper-nickel nano-pillars and tin nano-spheres were characterized by SEM, XRD, and EDS. The tin nano-spheres film anode features the large surface area, good electronic conductivity, and adhesion with the current collector, leading to the enhanced performance in lithium-ion batteries.

scholarly journals Three-Dimensional Copper Foil-Powder Sintering Current Collector for a Silicon-Based Anode Lithium-Ion Battery

Materials ◽  
2018 ◽  
Vol 11 (8) ◽  
pp. 1338 ◽  
Author(s):  
Jin Long ◽  
Huilong Liu ◽  
Yingxi Xie ◽  
Weijin Tang ◽  
Ting Fu ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Copper Foil ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Current Collector ◽  
Current Collectors ◽  
Powder Sintering ◽  
Silicon Based ◽  
Paste Electrode ◽  
Flat Current

In this work, we propose a facile method for manufacturing a three-dimensional copper foil-powder sintering current collector (CFSCC) for a silicon-based anode lithium-ion battery. We found that the CFSCC is suitable as a silicon-based paste electrode, and the paste-like electrodes are commonly used in industrial production. Compared with flat current collectors, the CFSCC better constrained the silicon volume change during the charging-discharging process. The capacitance of electrodes with CFSCC remained as high as 92.2% of its second cycle after 40 cycles, whereas that of electrodes with a flat current collector only remained at 50%.

Electrolytes for advanced lithium ion batteries using silicon-based anodes

2019 ◽  
Vol 7 (16) ◽  
pp. 9432-9446 ◽  
Author(s):  
Zhixin Xu ◽  
Jun Yang ◽  
Hongping Li ◽  
Yanna Nuli ◽  
Jiulin Wang
Keyword(s):  
Solid State ◽  
Lithium Ion Batteries ◽  
Recent Progress ◽  
Lithium Ion ◽  
Review Article ◽  
Silicon Based

Recent progress in electrolytes from the liquid to the solid state for Si-based anodes is comprehensively summarized in this review article.

scholarly journals Challenges and Recent Progress on Silicon‐Based Anode Materials for Next‐Generation Lithium‐Ion Batteries

2021 ◽  
Vol 2 (6) ◽  
pp. 2170015
Author(s):  
Chengzhi Zhang ◽  
Fei Wang ◽  
Jian Han ◽  
Shuo Bai ◽  
Jun Tan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Recent Progress ◽  
Lithium Ion ◽  
Next Generation ◽  
Silicon Based
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