Amorphous silicon dioxide-based composites for high-performance Li-ion battery anodes

2018 ◽  
Vol 284 ◽  
pp. 220-225 ◽  
Author(s):  
Seung-Su Lee ◽  
Cheol-Min Park
Keyword(s):  
Silicon Dioxide ◽  
Amorphous Silicon ◽  
High Performance ◽  
Li Ion Battery ◽  
Amorphous Silicon Dioxide ◽  
Li Ion

Fe-F Co-doped NaTi2(PO4)3/C Anode Material for High performance and Long-life Aqueous Li-ion Battery

2021 ◽  
pp. 161007
Author(s):  
Xin Zhang ◽  
Haixin Chen ◽  
Hui Chen ◽  
Senlin Li ◽  
Yurong Zhang ◽  
...  
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Li Ion Battery ◽  
Li Ion ◽  
Long Life ◽  
Co Doped

Carbon-coated LiMn1-Fe PO4 (0≤x≤0.5) nanocomposites as high-performance cathode materials for Li-ion battery

2019 ◽  
Vol 175 ◽  
pp. 107067 ◽  
Author(s):  
Ting-Feng Yi ◽  
Pan-Pan Peng ◽  
Zikui Fang ◽  
Yan-Rong Zhu ◽  
Ying Xie ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Li Ion Battery ◽  
Carbon Coated ◽  
Li Ion

Robust polymeric coating enables the stable operation of silicon micro-plate anodes recovered from photovoltaic industry waste for high-performance Li-ion batteries

2015 ◽  
Vol 3 (30) ◽  
pp. 15432-15443 ◽  
Author(s):  
Liya Zhang ◽  
Li Zhang ◽  
Juan Zhang ◽  
Weiwei Hao ◽  
Honghe Zheng
Keyword(s):  
High Purity ◽  
High Performance ◽  
Polymeric Coating ◽  
Stable Operation ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Polymeric Coatings ◽  
Industry Waste ◽  
Li Ion ◽  
Micro Plates

High-purity Si micro-plates are recovered from photovoltaic industry waste and used as high-performance Li-ion battery anodes by adopting robust polymeric coatings.

scholarly journals Сравнительный фотолюминесцентный анализ точечных дефектов в SiO-=SUB=-2-=/SUB=-, индуцированных имплантацией ионов Ar-=SUP=-+-=/SUP=- и облучением нейтронами

2019 ◽  
Vol 45 (5) ◽  
pp. 24
Author(s):  
И.П. Щербаков ◽  
А.Е. Чмель
Keyword(s):  
Silicon Dioxide ◽  
Amorphous Silicon ◽  
Point Defects ◽  
Photoluminescence Spectrum ◽  
Thermal Neutrons ◽  
Optical Transitions ◽  
Atomic Collisions ◽  
Amorphous Silicon Dioxide ◽  
Spectral Bands ◽  
Atomic Nuclei

AbstractThe introduction of Si^+ ions and ions of other elements into amorphous silicon dioxide during their interaction causes damage to the structural bonds, which is observed in the vibrational spectral bands. Pure SiO_2 has no optical transitions but the bands of induced point defects appear in the photoluminescence spectrum when ions/neutrons are introduced. The generation of photoluminescence-active defects by fluxes of Ar^+ ion and thermal neutrons is compared. It is shown that the nature of damage to the structure is associated with both the specifics of the synthesis/processing of the material and the features of the interaction between the substance and ions (atomic collisions) and neutrons (collisions with atomic nuclei).

Layered-spinel capped nanotube assembled 3D Li-rich hierarchitectures for high performance Li-ion battery cathodes

2016 ◽  
Vol 4 (47) ◽  
pp. 18416-18425 ◽  
Author(s):  
Fu-Da Yu ◽  
Lan-Fang Que ◽  
Zhen-Bo Wang ◽  
Yin Zhang ◽  
Yuan Xue ◽  
...  
Keyword(s):  
High Performance ◽  
Diffusion Rate ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Cycle Stability ◽  
Ion Diffusion ◽  
Irreversible Capacity ◽  
Capacity Loss ◽  
Li Ion ◽  
Resultant Material

We report an effective approach to fabricate layered-spinel capped nanotube assembled 3D Li-rich hierarchitectures as a cathode material for Li-ion batteries. The resultant material exhibits a reduced first-cycle irreversible capacity loss, rapid Li-ion diffusion rate and excellent cycle stability.

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