scholarly journals Carbon dots supported upon N-doped TiO2 nanorods applied into sodium and lithium ion batteries

2015 ◽  
Vol 3 (10) ◽  
pp. 5648-5655 ◽  
Author(s):  
Yingchang Yang ◽  
Xiaobo Ji ◽  
Mingjun Jing ◽  
Hongshuai Hou ◽  
Yirong Zhu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Dots ◽  
Rate Capability ◽  
Lithium Ion ◽  
Tio2 Nanorods ◽  
Battery Life ◽  
Doped Tio2 ◽  
Li Ion

N-doped TiO2 decorated with C-dots shows superior rate capability and extended battery life when utilized in Li-ion and Na-ion batteries.

scholarly journals Novel Practical Life Cycle Prediction Method by Entropy Estimation of Li-Ion Battery

Electronics ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 487
Author(s):  
Tae-Kue Kim ◽  
Sung-Chun Moon
Keyword(s):  
Lithium Ion Batteries ◽  
Prediction Method ◽  
Lithium Ion ◽  
Estimation Accuracy ◽  
Battery Life ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Basic Law ◽  
Life Problems ◽  
Li Ion

The growth of the lithium-ion battery market is accelerating. Although they are widely used in various fields, ranging from mobile devices to large-capacity energy storage devices, stability has always been a problem, which is a critical disadvantage of lithium-ion batteries. If the battery is unstable, which usually occurs at the end of its life, problems such as overheating and overcurrent during charge-discharge increase. In this paper, we propose a method to accurately predict battery life in order to secure battery stability. Unlike the existing methods, we propose a method of assessing the life of a battery by estimating the irreversible energy from the basic law of entropy using voltage, current, and time in a realistic dimension. The life estimation accuracy using the proposed method was at least 91.6%, and the accuracy was higher than 94% when considering the actual used range. The experimental results proved that the proposed method is a practical and effective method for estimating the life of lithium-ion batteries.

Porous TiO2 nanoribbons and TiO2 nanoribbon/carbon dot composites for enhanced Li-ion storage

RSC Advances ◽  
2014 ◽  
Vol 4 (25) ◽  
pp. 12971-12976 ◽  
Author(s):  
Hai Ming ◽  
Yuerong Yan ◽  
Jun Ming ◽  
Xiaowei Li ◽  
Qun Zhou ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Efficient Method ◽  
Carbon Dots ◽  
Lithium Ion ◽  
Nano Composites ◽  
Carbon Dot ◽  
Porous Tio2 ◽  
Ion Storage ◽  
Li Ion

Porous TiO2 nanoribbons and nano-composites of TiO2 nanoribbons/carbon dots with excellent performances in lithium-ion batteries were prepared via a simple and efficient method.

Prussian blue analogues Mn[Fe(CN)6]0.6667·nH2O cubes as an anode material for lithium-ion batteries

2015 ◽  
Vol 44 (38) ◽  
pp. 16746-16751 ◽  
Author(s):  
Peixun Xiong ◽  
Guojin Zeng ◽  
Lingxing Zeng ◽  
Mingdeng Wei
Keyword(s):  
Prussian Blue ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Lithium Ion ◽  
Prussian Blue Analogues ◽  
Li Ion ◽  
Ion Intercalation ◽  
Good Rate Capability

Prussian blue analogues, Mn[Fe(CN)6]0.6667·nH2O cubes, were synthesized and exhibited a large capacity, good rate capability and cycling stability with a high Coulombic efficiency for Li-ion intercalation.

Crumpled N-doped carbon nanotubes encapsulated with peapod-like Ge nanoparticles for high-rate and long-life Li-ion battery anodes

2016 ◽  
Vol 4 (20) ◽  
pp. 7585-7590 ◽  
Author(s):  
Kaifu Huo ◽  
Lei Wang ◽  
Changjian Peng ◽  
Xiang Peng ◽  
Yuanyuan Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Li Ion Battery ◽  
Li Ion ◽  
Long Life

Peapod-like Ge/CNx is designed as a high-performance anode for lithium-ion batteries, which boasts high capacity, excellent cyclability and rate capability.

scholarly journals The effect of titanium in Li3V2(PO4)3/graphene composites as cathode material for high capacity Li-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4872-4879 ◽  
Author(s):  
Mansoo Choi ◽  
Kisuk Kang ◽  
Hyun-Soo Kim ◽  
Young Moo Lee ◽  
Bong-Soo Jin
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion

We report high capacity and rate capability of titanium-added Li3V2(PO4)3 (LVP) as a cathode material for lithium ion batteries (LIBs).

Self-recovery in Li-metal hybrid lithium-ion batteries via WO3 reduction

Nanoscale ◽  
2018 ◽  
Vol 10 (34) ◽  
pp. 15956-15966 ◽  
Author(s):  
Rajesh Pathak ◽  
Ashim Gurung ◽  
Hytham Elbohy ◽  
Ke Chen ◽  
Khan Mamun Reza ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Volume Expansion ◽  
Anode Materials ◽  
Electronic Conductivity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Transitional Metal ◽  
Transitional Metal Oxides ◽  
Li Ion

It has been a challenge to use transitional metal oxides as anode materials in Li-ion batteries due to their low electronic conductivity, poor rate capability and large volume expansion.

scholarly journals High-rate amorphous SnO2 nanomembrane anodes for Li-ion batteries with a long cycling life

Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 282-288 ◽  
Author(s):  
Xianghong Liu ◽  
Jun Zhang ◽  
Wenping Si ◽  
Lixia Xi ◽  
Steffen Oswald ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Li Ion Batteries ◽  
High Rate Capability ◽  
High Reversible Capacity ◽  
Li Ion ◽  
Cycling Life

Amorphous SnO2 nanomembrane anodes demonstrate a high reversible capacity (854 mA h g−1) after 1000 cycles and high rate capability (40 A g−1) for lithium-ion batteries.

Intermetallic SnSb nanodots embedded in carbon nanotubes reinforced nanofabric electrodes with high reversibility and rate capability for flexible Li-ion batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (28) ◽  
pp. 13282-13288 ◽  
Author(s):  
Renpeng Chen ◽  
Xiaolan Xue ◽  
Yi Hu ◽  
Weihua Kong ◽  
Huinan Lin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Free Standing ◽  
Li Ion

Free-standing and flexible SnSb-CNTs@NCNFs electrodes are prepared and exhibit excellent electrochemical performances for lithium ion batteries.

Towards an efficient anode material for Li-ion batteries: understanding the conversion mechanism of nickel hydroxy chloride with Li- ions

2020 ◽  
Vol 8 (4) ◽  
pp. 1939-1946 ◽  
Author(s):  
Sae Hoon Lim ◽  
Gi Dae Park ◽  
Dae Soo Jung ◽  
Jong-Heun Lee ◽  
Yun Chan Kang
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Great Rate ◽  
Li Ion Batteries ◽  
Cycle Stability ◽  
Li Ion

Nickel hydroxy chloride was studied as an efficient material for lithium ion batteries. Ni(OH)Cl showed high capacity, good cycle stability, and great rate capability through the formation of Ni(OH)2/NiCl2 nanocomposite heterointerfaces.

Hierarchically porous nitrogen-rich carbon derived from wheat straw as an ultra-high-rate anode for lithium ion batteries

2014 ◽  
Vol 2 (25) ◽  
pp. 9684-9690 ◽  
Author(s):  
Li Chen ◽  
Yongzhi Zhang ◽  
Chaohong Lin ◽  
Wen Yang ◽  
Yan Meng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Wheat Straw ◽  
Specific Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Li Ion Battery ◽  
Hierarchically Porous ◽  
Li Ion ◽  
Battery Anode

Hierarchically porous nitrogen-rich carbon derived from wheat straw presents an impressive specific capacity and ultrahigh rate capability as a Li-ion battery anode.

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