Electrochemical Performance of Lithium Ion Battery Anode Using Phosphorus Encapsulated into Nanoporous Carbon Nanotubes

2018 ◽  
Vol 165 (7) ◽  
pp. A1231-A1237 ◽  
Author(s):  
Tomohiro Tojo ◽  
Shinpei Yamaguchi ◽  
Yuki Furukawa ◽  
Kengo Aoyanagi ◽  
Kotaro Umezaki ◽  
...  
2021 ◽  
Vol 32 (50) ◽  
pp. 505713
Author(s):  
Wei-Lin Lin ◽  
Hou-Yang Zhong ◽  
Yue-E Huang ◽  
Xian Lu ◽  
Yi Zhao ◽  
...  

2019 ◽  
Vol 55 (2) ◽  
pp. 186-189 ◽  
Author(s):  
Xingang Kong ◽  
Xing Wang ◽  
Dingying Ma ◽  
Jianfeng Huang ◽  
Jiayin Li ◽  
...  

Fe2+ doped Fe0.8Ti1.2O40.8− nanosheets were prepared via delaminating H0.8Fe0.8Ti1.2O4 precursor and further photo reduction. It shows improved electrochemical performance due to the enhanced electrical conductivity by the introduction of Fe2+.


2018 ◽  
Vol 29 (12) ◽  
pp. 125603 ◽  
Author(s):  
Suyun Tian ◽  
Guannan Zhu ◽  
Yanping Tang ◽  
Xiaohua Xie ◽  
Qian Wang ◽  
...  

2016 ◽  
Vol 4 (30) ◽  
pp. 11762-11767 ◽  
Author(s):  
Hui Bi ◽  
Zhanqiang Liu ◽  
Feng Xu ◽  
Yufeng Tang ◽  
Tianquan Lin ◽  
...  

Free-standing N-doped porous graphene-like carbon cloth has been fabricated as a lithium ion battery anode to deliver excellent electrochemical performance.


2012 ◽  
Vol 1439 ◽  
pp. 157-162 ◽  
Author(s):  
Matthew J. Ganter ◽  
Roberta A. DiLeo ◽  
Amanda Doucett ◽  
Christopher M. Schauerman ◽  
Reginald E. Rogers ◽  
...  

ABSTRACTSingle wall carbon nanotubes (SWCNTs) were incorporated into lithium ion battery anodes as conductive additives in mesocarbon microbead (MCMB) composites and as a free-standing support for silicon active materials. In the traditional MCMB composite, 0.5% w/w SWCNTs were used to replace 0.5% w/w SuperP conductive additives. The composite with 0.5% SWCNTs had nearly three times the conductivity which leads to improved electrochemical performance at higher discharge rates with a 20% increase in capacity at greater than a C/2 rate. The thermal stability and safety was measured using differential scanning calorimetry (DSC), and a 35% reduction in exothermic energy released was measured using the highly thermally conductive SWCNTs as an additive. Alternatively, free-standing SWCNT papers were coated with increasing amounts of silicon using a low pressure chemical vapor deposition technique and a silane precursor. Increasing the amount of silicon deposited led to a significant increase in specific capacity (>2000 mAh/g) and coulombic efficiency (>90%). At the highest silicon loading, the surface area of the electrode was reduced by over an order of magnitude which leads to lower solid electrolyte interface formation and improved safety as measured by DSC.


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