Conducting additive-free amorphous GeO2/C composite as a high capacity and long-term stability anode for lithium ion batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (6) ◽  
pp. 2552-2560 ◽  
Author(s):  
Duc Tung Ngo ◽  
Ramchandra S. Kalubarme ◽  
Hang T. T. Le ◽  
Choong-Nyeon Park ◽  
Chan-Jin Park
Keyword(s):  
Carbon Black ◽  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Gel Method ◽  
Long Term Stability ◽  
Li Ion

A novel citric gel method has been proposed for synthesizing an amorphous GeO2/C composite. The as prepared amorphous GeO2/C composite without carbon black as an electrode for the Li-ion battery exhibited a superior electrochemical performance.

Enhancing Co/Co2VO4 Li-ion Battery Anode Performances via 2D-2D Heterostructure Engineering

Nanoscale ◽  
2021 ◽  
Author(s):  
Kun Wang ◽  
Yongyuan Hu ◽  
Jian Pei ◽  
Fengyang Jing ◽  
Zhongzheng Qin ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Output Voltage ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Li Ion ◽  
Battery Anode

High capacity Co2VO4 becomes a potential anode material for lithium ion batteries (LIBs) benefiting from its lower output voltage during cycling than other cobalt vanadates. However, the application of this...

scholarly journals In situ fabrication of a graphene-coated three-dimensional nickel oxide anode for high-capacity lithium-ion batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (14) ◽  
pp. 7414-7421 ◽  
Author(s):  
Chiwon Kang ◽  
Eunho Cha ◽  
Sang Hyub Lee ◽  
Wonbong Choi
Keyword(s):  
Nickel Oxide ◽  
Lithium Ion Batteries ◽  
Three Dimensional ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
In Situ Fabrication ◽  
Li Ion ◽  
Oxide Anode

The processing of graphene coated NiO–Ni anode using one CVD system delivered high Li-ion battery performance.

Nanotube Li2MoO4: a novel and high-capacity material as a lithium-ion battery anode

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13660-13667 ◽  
Author(s):  
Xudong Liu ◽  
Yingchun Lyu ◽  
Zhihua Zhang ◽  
Hong Li ◽  
Yong-sheng Hu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Battery ◽  
Sol Gel ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Excellent Electrochemical Performance ◽  
Carbon Coated ◽  
Li Ion ◽  
Battery Anode

Carbon-coated Li2MoO4 nanotubes fabricated by sol–gel method exhibit an excellent electrochemical performance when evaluated as an anode material for Li-ion battery.

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.

Crystalline Cu-silicide stabilizes the performance of a high capacity Si-based Li-ion battery anode

2016 ◽  
Vol 4 (48) ◽  
pp. 19140-19146 ◽  
Author(s):  
Wenqing Ma ◽  
Xizheng Liu ◽  
Xi Wang ◽  
Zhifeng Wang ◽  
Ruie Zhang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Metal Silicides ◽  
Li Ion ◽  
Battery Anode

Metal-silicides have demonstrated bright prospects as advanced anodes for lithium-ion batteries (LIBs).

TiO2fibre/particle nanohybrids as efficient anodes for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (51) ◽  
pp. 45802-45808 ◽  
Author(s):  
D. Damien ◽  
G. S. Anjusree ◽  
A. Sreekumaran Nair ◽  
M. M. Shaijumon
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Li Ion Battery ◽  
Excellent Electrochemical Performance ◽  
Li Ion

Nanostructured TiO2with fiber/particle hybrid morphology, obtained by a simultaneous electrospinning and electrospraying technique, shows excellent electrochemical performance as efficient anodes for the Li-ion battery.

scholarly journals Overview of Graphene as Promising Electrode materials for Li-ion Battery

2021 ◽  
Author(s):  
Md. Mahmud
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Storage Device ◽  
Energy Storage Device ◽  
Li Ion Battery ◽  
Suitable Material ◽  
Li Ion ◽  
And Storage

The energy and storage sector of today's world is constantly facing challenges in terms of the performance, functionality of the fundamental materials. Graphene is a Carbon-based material that is extensively investigated as anode material for rechargeable secondary Lithium-ion batteries (LIBs) because of its amazing superlative properties i.e. mechanical, optical, electrical, thermal, and sensing properties. Graphene has extraordinary electron mobility (2.5×105 cm2 V-1 s-1) and a large surface area (2630 m2g-1) and these interesting properties make it a suitable material for the energy storage device. Also Nanostructure evolution of graphene, its electrochemical performance raised to a new stage. In this review, we focus on the electrochemical performance of graphene and Graphene-based nanocomposite materials in Lithium-ion Batteries and also focuses on the synthesis route of graphene which is used both industrially and commercially.

Optimization of B2O3 coating process for NCA cathodes to achieve long-term stability for application in lithium ion batteries

Energy ◽  
2021 ◽  
Vol 222 ◽  
pp. 119913
Author(s):  
Jiasheng Chen ◽  
Xuan Liang Wang ◽  
En Mei Jin ◽  
Seung-Guen Moon ◽  
Sang Mun Jeong
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Coating Process ◽  
Term Stability ◽  
Long Term Stability

scholarly journals Improvement of long-term cycling performance of high-nickel cathode materials by ZnO coating

2021 ◽  
Vol 10 (1) ◽  
pp. 210-220
Author(s):  
Fangfang Wang ◽  
Ruoyu Hong ◽  
Xuesong Lu ◽  
Huiyong Liu ◽  
Yuan Zhu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Solid Phase ◽  
Low Cost ◽  
Specific Capacity ◽  
High Capacity ◽  
Lithium Ion ◽  
Side Reaction ◽  
Chemical Route ◽  
High Nickel

Abstract The high-nickel cathode material of LiNi0.8Co0.15Al0.05O2 (LNCA) has a prospective application for lithium-ion batteries due to the high capacity and low cost. However, the side reaction between the electrolyte and the electrode seriously affects the cycling stability of lithium-ion batteries. In this work, Ni2+ preoxidation and the optimization of calcination temperature were carried out to reduce the cation mixing of LNCA, and solid-phase Al-doping improved the uniformity of element distribution and the orderliness of the layered structure. In addition, the surface of LNCA was homogeneously modified with ZnO coating by a facile wet-chemical route. Compared to the pristine LNCA, the optimized ZnO-coated LNCA showed excellent electrochemical performance with the first discharge-specific capacity of 187.5 mA h g−1, and the capacity retention of 91.3% at 0.2C after 100 cycles. The experiment demonstrated that the improved electrochemical performance of ZnO-coated LNCA is assigned to the surface coating of ZnO which protects LNCA from being corroded by the electrolyte during cycling.

Synthesis of α-Fe2O3/carbon nanocomposites as high capacity electrodes for next generation lithium ion batteries: a review

2016 ◽  
Vol 4 (47) ◽  
pp. 18223-18239 ◽  
Author(s):  
Miriam Keppeler ◽  
Nan Shen ◽  
Shubha Nageswaran ◽  
Madhavi Srinivasan
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Lithium Ion ◽  
Research Progress ◽  
Next Generation ◽  
Carbon Nanocomposites ◽  
Graphite Anodes

Review of the research progress in α-Fe2O3/carbon nanocomposites with superior electrochemical performance as promising alternatives to graphite anodes in LIBs.

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