Carbon-coated mesoporous silicon microsphere anodes with greatly reduced volume expansion

2016 ◽  
Vol 4 (16) ◽  
pp. 6098-6106 ◽  
Author(s):  
Zheng-Long Xu ◽  
Yang Gang ◽  
Mohammad Akbari Garakani ◽  
Sara Abouali ◽  
Jian-Qiu Huang ◽  
...  
Keyword(s):  
Volume Expansion ◽  
Cyclic Stability ◽  
Mesoporous Silicon ◽  
Reduced Volume ◽  
Carbon Coated ◽  
Si Anodes

The harmful pulverization and ensuing poor cyclic stability of Si anodes are successfully addressed by mesoporous Si/C microspheres with greatly reduced volume expansion.

Relationship between composition, volume expansion and cyclic stability of AB5-type metalhydride electrodes

1997 ◽  
Vol 253-254 ◽  
pp. 626-628 ◽  
Author(s):  
A Züttel ◽  
D Chartouni ◽  
K Gross ◽  
P Spatz ◽  
M Bächler ◽  
...  
Keyword(s):  
Volume Expansion ◽  
Cyclic Stability

scholarly journals High performance carbon-coated hollow Ni12P5 nanocrystals decorated on GNS as advanced anodes for lithium and sodium storage

2017 ◽  
Vol 5 (42) ◽  
pp. 22316-22324 ◽  
Author(s):  
Huinan Guo ◽  
Chengcheng Chen ◽  
Kai Chen ◽  
Haichao Cai ◽  
Xiaoya Chang ◽  
...  
Keyword(s):  
Ion Transport ◽  
Volume Expansion ◽  
High Performance ◽  
Hollow Structure ◽  
Carbon Coated ◽  
Sodium Storage

The hollow structure of Ni12P5@C/GNS shortens ion transport paths and provides ample room to accommodate volume expansion, indicating its overwhelming superiority in applications.

Interfacial nitrogen stabilizes carbon-coated mesoporous silicon particle anodes

2016 ◽  
Vol 4 (2) ◽  
pp. 434-442 ◽  
Author(s):  
Xiang Han ◽  
Huixin Chen ◽  
Xin Li ◽  
Jianyuan Wang ◽  
Cheng Li ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Silicon Particle ◽  
Solid Electrolyte Interphase ◽  
Capacity Retention ◽  
Mesoporous Silicon ◽  
Carbon Coated ◽  
First Time

We report for the first time that the interfacial Si–N–C layer could stabilize the solid–electrolyte interphase of a cabon-coated mesoporous silicon particle anode and enable 100% capacity retention after 400 cycles at 0.1 A g−1.

Carbon coated 3D Nb2O5 hollow nanospheres with superior performance as an anode for high energy Li-ion capacitors

2020 ◽  
Vol 4 (9) ◽  
pp. 4868-4877 ◽  
Author(s):  
Haoran Li ◽  
Dong Li ◽  
Jing Shi ◽  
Zeyin He ◽  
Zongchen Zhao ◽  
...  
Keyword(s):  
Ion Transport ◽  
Volume Expansion ◽  
Hollow Structure ◽  
Lithium Ion ◽  
High Energy ◽  
Carbon Layer ◽  
Superior Performance ◽  
Hollow Nanospheres ◽  
Carbon Coated ◽  
Li Ion

Carbon coated porous hollow Nb2O5 nanospheres are designed for lithium-ion capacitors. The carbon layer limits the agglomeration of Nb2O5 and improves the conductivity. The hollow structure accommodates volume expansion and facilitates ion transport.

Carbon-coated CoS@rGO anode material with enhanced cyclic stability for sodium storage

2018 ◽  
Vol 233 ◽  
pp. 158-161 ◽  
Author(s):  
Hao Jia ◽  
Mahmut Dirican ◽  
Chen Chen ◽  
Pei Zhu ◽  
Chaoyi Yan ◽  
...  
Keyword(s):  
Anode Material ◽  
Cyclic Stability ◽  
Carbon Coated ◽  
Sodium Storage

scholarly journals Study of lithiation mechanisms of high performance carbon-coated Si anodes by in-situ microscopy

2016 ◽  
Vol 3 ◽  
pp. 45-54 ◽  
Author(s):  
Zheng-Long Xu ◽  
Ke Cao ◽  
Sara Abouali ◽  
Mohammad Akbari Garakani ◽  
Jiaqiang Huang ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Coated ◽  
Si Anodes

scholarly journals The emerging era of supramolecular polymeric binders in silicon anodes

2018 ◽  
Vol 47 (6) ◽  
pp. 2145-2164 ◽  
Author(s):  
Tae-woo Kwon ◽  
Jang Wook Choi ◽  
Ali Coskun
Keyword(s):  
Large Volume ◽  
Volume Expansion ◽  
Silicon Anodes ◽  
Polymeric Binders ◽  
Si Anodes

Polymeric binders with supramolecular inter-chain interactions can effectively accommodate the volume expansion of silicon (Si) anodes and thus extend their cycle lives markedly, offering an insight in binder design for emerging electrodes that undergo large volume expansion.

Rigid bolaform surfactant templated mesoporous silicon nanofibers as anode materials for lithium-ion batteries

2014 ◽  
Vol 2 (46) ◽  
pp. 19855-19860 ◽  
Author(s):  
Dongpo Xu ◽  
Zhehao Huang ◽  
Rongrong Miao ◽  
Yitian Bie ◽  
Jun Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Mesoporous Silicon ◽  
Carbon Coated

Carbon-coated mesoporous silicon nanofibers for use in advanced lithium-ion batteries show a stable capacity of approximately 1141 mA h g−1 over 100 cycles at 0.2 C.

Chelate-induced formation of Li2MnSiO4 nanorods as a high capacity cathode material for Li-ion batteries

2016 ◽  
Vol 4 (24) ◽  
pp. 9447-9454 ◽  
Author(s):  
Yi Pei ◽  
Qing Chen ◽  
Cheng-Yan Xu ◽  
Hui-Xin Wang ◽  
Hai-Tao Fang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Cathode Materials ◽  
High Capacity ◽  
Chelating Agent ◽  
Cyclic Stability ◽  
Li Ion Batteries ◽  
Pure Phase ◽  
Carbon Coated ◽  
Subsequent Calcination ◽  
Li Ion

Pure phase carbon-coated Li2MnSiO4 nanorods with excellent cyclic stability as cathode materials for LIBs were prepared via a facile chelating agent-assisted hydrothermal method together with subsequent calcination.

Effect of Volume Expansion on SEI Covering Carbon-Coated Nano-Si/SiO Composite

2013 ◽  
Vol 160 (10) ◽  
pp. A1789-A1793 ◽  
Author(s):  
R. Yuge ◽  
A. Toda ◽  
K. Fukatsu ◽  
N. Tamura ◽  
T. Manako ◽  
...  
Keyword(s):  
Volume Expansion ◽  
Carbon Coated
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