Three-dimensional network current collectors supported Si nanowires for lithium-ion battery applications

2013 ◽  
Vol 88 ◽  
pp. 766-771 ◽  
Author(s):  
Yuping Liu ◽  
Kai Huang ◽  
Yu Fan ◽  
Qing Zhang ◽  
Fu Sun ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Si Nanowires ◽  
Current Collectors ◽  
Dimensional Network

Carbon fibers as three-dimensional current collectors for silicon/reduced graphene oxide lithium ion battery anodes with improved rate performance and cycle life

2018 ◽  
Vol 42 (11) ◽  
pp. 9058-9064 ◽  
Author(s):  
Chun-Han Hsu ◽  
Heng-Han Lin ◽  
Yi-Hung Liu ◽  
Hong-Ping Lin
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Battery ◽  
Reduced Graphene Oxide ◽  
Carbon Fibers ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Cycle Life ◽  
Rate Performance ◽  
Current Collectors ◽  
Reduced Graphene

Carbon fibers as 3D current collectors for Si/r-GO lithium ion battery anodes with improved rate performance were achieved.

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%.

Electrochemical and thermal characteristics of prismatic lithium-ion battery based on a three-dimensional electrochemical-thermal coupled model

2021 ◽  
Vol 42 ◽  
pp. 102976
Author(s):  
Huanhuan Li ◽  
Ashwani Saini ◽  
Chengyang Liu ◽  
Jufeng Yang ◽  
Yaping Wang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Three Dimensional ◽  
Thermal Characteristics ◽  
Coupled Model ◽  
Lithium Ion

Single step synthesized three dimensional spindle-like nanoclusters as lithium-ion battery anodes

CrystEngComm ◽  
2018 ◽  
Vol 20 (22) ◽  
pp. 3043-3048 ◽  
Author(s):  
Lingyu Zhang ◽  
Zhigang Gao ◽  
Haiming Xie ◽  
Chungang Wang ◽  
Lu Li ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Anode Materials ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Single Step ◽  
Conventional Heating ◽  
Heating Method ◽  
3D Architecture ◽  
One Step

A facile, green, mild and one-step conventional heating method was developed to synthesize monodisperse Sn-doped Fe2O3 nanoclusters with a novel spindle-like 3D architecture as anode materials for lithium-ion batteries.

Thermal Management of Air-Cooling Lithium-Ion Battery Pack

2021 ◽  
Vol 38 (11) ◽  
pp. 118201
Author(s):  
Jianglong Du ◽  
Haolan Tao ◽  
Yuxin Chen ◽  
Xiaodong Yuan ◽  
Cheng Lian ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Thermal Management ◽  
Thermal Performance ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Battery Pack ◽  
Cooling Effect ◽  
Air Cooling ◽  
Safety Issues ◽  
Battery Packs

Lithium-ion battery packs are made by many batteries, and the difficulty in heat transfer can cause many safety issues. It is important to evaluate thermal performance of a battery pack in designing process. Here, a multiscale method combining a pseudo-two-dimensional model of individual battery and three-dimensional computational fluid dynamics is employed to describe heat generation and transfer in a battery pack. The effect of battery arrangement on the thermal performance of battery packs is investigated. We discuss the air-cooling effect of the pack with four battery arrangements which include one square arrangement, one stagger arrangement and two trapezoid arrangements. In addition, the air-cooling strategy is studied by observing temperature distribution of the battery pack. It is found that the square arrangement is the structure with the best air-cooling effect, and the cooling effect is best when the cold air inlet is at the top of the battery pack. We hope that this work can provide theoretical guidance for thermal management of lithium-ion battery packs.

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