Tin-Seeded Silicon Nanowires for High Capacity Li-Ion Batteries

2012 ◽  
Vol 24 (19) ◽  
pp. 3738-3745 ◽  
Author(s):  
Aaron M. Chockla ◽  
Kyle C. Klavetter ◽  
C. Buddie Mullins ◽  
Brian A. Korgel
Keyword(s):  
Silicon Nanowires ◽  
High Capacity ◽  
Li Ion Batteries ◽  
Li Ion

scholarly journals Stress effects on the initial lithiation of crystalline silicon nanowires: reactive molecular dynamics simulations using ReaxFF

2015 ◽  
Vol 17 (5) ◽  
pp. 3832-3840 ◽  
Author(s):  
Alireza Ostadhossein ◽  
Ekin D. Cubuk ◽  
Georgios A. Tritsaris ◽  
Efthimios Kaxiras ◽  
Sulin Zhang ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Energy Density ◽  
Silicon Nanowires ◽  
Crystalline Silicon ◽  
High Capacity ◽  
Li Ion Batteries ◽  
Reactive Molecular Dynamics ◽  
Stress Effects ◽  
Li Ion ◽  
Dynamics Simulations

Silicon (Si) has been recognized as a promising anode material for the next-generation high-capacity lithium (Li)-ion batteries because of its high theoretical energy density.

Deep Cycling for High‐Capacity Li‐Ion Batteries

2021 ◽  
pp. 2004998
Author(s):  
Huarong Xia ◽  
Yuxin Tang ◽  
Oleksandr I. Malyi ◽  
Zhiqiang Zhu ◽  
Yanyan Zhang ◽  
...  
Keyword(s):  
High Capacity ◽  
Li Ion Batteries ◽  
Li Ion

Soft-template fabrication of hierarchical nanoparticle iron fluoride as high-capacity cathode materials for Li-ion batteries

2020 ◽  
Vol 364 ◽  
pp. 137293
Author(s):  
Jinfang Lin ◽  
Shuyi Chen ◽  
Licai Zhu ◽  
Zhongzhi Yuan ◽  
Jincheng Liu
Keyword(s):  
Cathode Materials ◽  
High Capacity ◽  
Soft Template ◽  
Li Ion Batteries ◽  
Iron Fluoride ◽  
Li Ion

Spinel/Layered Heterostructured Cathode Material for High-Capacity and High-Rate Li-Ion Batteries

2013 ◽  
Vol 25 (27) ◽  
pp. 3722-3726 ◽  
Author(s):  
Feng Wu ◽  
Ning Li ◽  
Yuefeng Su ◽  
Haofang Shou ◽  
Liying Bao ◽  
...  
Keyword(s):  
Cathode Material ◽  
High Capacity ◽  
High Rate ◽  
Li Ion Batteries ◽  
Li Ion

High-rate and long-life of Li-ion batteries using reduced graphene oxide/Co3O4 as anode materials

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24320-24330 ◽  
Author(s):  
Junkai He ◽  
Ying Liu ◽  
Yongtao Meng ◽  
Xiangcheng Sun ◽  
Sourav Biswas ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Capacity ◽  
High Rate ◽  
Microwave Method ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Reduced Graphene ◽  
One Step ◽  
Li Ion ◽  
Long Life

A new one-step microwave method was designed for synthesis of rGO/Co3O4, and the Li-ion battery showed high capacity and long life.

Improved electrochemical performance of LiCoO2 electrodes for high-voltage operations by Ag thin film coating via magnetron sputtering

MRS Advances ◽  
2018 ◽  
Vol 3 (60) ◽  
pp. 3513-3518 ◽  
Author(s):  
Taner Zerrin ◽  
Mihri Ozkan ◽  
Cengiz S. Ozkan
Keyword(s):  
Thin Film ◽  
Magnetron Sputtering ◽  
Electrochemical Performance ◽  
High Voltage ◽  
Coulombic Efficiency ◽  
High Capacity ◽  
Interface Layer ◽  
Li Ion Batteries ◽  
Electrode Structure ◽  
Li Ion

ABSTRACTIncreasing the operation voltage of LiCoO2 (LCO) is a direct way to enhance the energy density of the Li-ion batteries. However, at high voltages, the cycling stability degrades very fast due to the irreversible changes in the electrode structure, and formation of an unstable solid electrolyte interface layer. In this work, Ag thin film was prepared on commercial LCO cathode by using magnetron sputtering technique. Ag coated electrode enabled an improved electrochemical performance with a better cycling capability. After 100 cycles, Ag coated LCO delivers a discharge capacity of 106.3 mAh g-1 within 3 - 4.5 V at C/5, which is increased by 45 % compared to that of the uncoated LCO. Coating the electrode surface with Ag thin film also delivered an improved Coulombic efficiency, which is believed to be an indication of suppressed parasitic reactions at the electrode interface. This work may lead to new methods on surface modifications of LCO and other cathode materials to achieve high-capacity Li-ion batteries for high-voltage operations.

Silicon nanowires made via macropore etching for superior Li ion batteries

2010 ◽  
Vol 208 (6) ◽  
pp. 1417-1421 ◽  
Author(s):  
Emmanuel Ossei-Wusu ◽  
Ala Cojocaru ◽  
Hauke Hartz ◽  
Jürgen Carstensen ◽  
Helmut Föll
Keyword(s):  
Silicon Nanowires ◽  
Li Ion Batteries ◽  
Li Ion
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