Constructing robust and freestanding MXene/Si@C core-shell nanofibers via coaxing electrospinning for high performance Li-ion batteries

2021 ◽  
Author(s):  
Ruoqian Jiang ◽  
Haocheng Yuan ◽  
Xianbin Wei ◽  
Haijun Wang ◽  
Hee-Jae Shin ◽  
...  
Keyword(s):  
High Performance ◽  
Coulombic Efficiency ◽  
Utilization Efficiency ◽  
Core Shell ◽  
Li Ion Batteries ◽  
High Theoretical Capacity ◽  
Li Ion ◽  
Initial Coulombic Efficiency

Silicon (Si) is a promising anode for Lithum-ion batteries (LIBs) due to high theoretical capacity (4200 mAh g-1). However, low initial coulombic efficiency (ICE) and utilization efficiency due to volume...

Si nanoparticle clusters in hollow carbon capsules (SNC@C) as lithium battery anodes: toward high initial coulombic efficiency

Nanoscale ◽  
2019 ◽  
Vol 11 (28) ◽  
pp. 13650-13658 ◽  
Author(s):  
Tae Jin Kim ◽  
Jeong Hoon Yoon ◽  
Gi-Ra Yi ◽  
Pil J. Yoo
Keyword(s):  
High Performance ◽  
Lithium Battery ◽  
Coulombic Efficiency ◽  
Polymerization Process ◽  
Li Ion Batteries ◽  
Si Nanoparticle ◽  
Nanoparticle Clusters ◽  
Li Ion ◽  
Hollow Carbon ◽  
Initial Coulombic Efficiency

Clustered Si@C core–shell-structured particles are synthesized using an organic/inorganic emulsion polymerization process and utilized as a high performance anode material for Li-ion batteries with highly improved initial Coulombic efficiency.

Facile and scalable synthesis of nanosized core–shell Li2S@C composite for high-performance lithium–sulfur batteries

2016 ◽  
Vol 4 (42) ◽  
pp. 16653-16660 ◽  
Author(s):  
Tao Yang ◽  
Xiuli Wang ◽  
Donghuang Wang ◽  
Shuhan Li ◽  
Dong Xie ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Lithium Sulfide ◽  
Lithium Sulfur Batteries ◽  
High Theoretical Capacity ◽  
Li Ion ◽  
Scalable Synthesis ◽  
Lithium Sulfur

Lithium sulfide (Li2S) is one of the most promising cathode materials for the next-generation advanced Li-ion batteries because of its high theoretical capacity (1167 mA h g−1) and large energy density.

scholarly journals Novel core–shell structured Si/S-doped-carbon composite with buffering voids as high performance anode for Li-ion batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 2407-2414 ◽  
Author(s):  
Dan Shao ◽  
Inna Smolianova ◽  
Daoping Tang ◽  
Lingzhi Zhang
Keyword(s):  
Hydrothermal Method ◽  
High Performance ◽  
Reversible Capacity ◽  
Carbon Composite ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Li Ion

Novel core–shell structured Si/S-doped carbon composite with buffering voids prepared by hydrothermal method and followed by carbonization and removal of template layer, exhibiting a reversible capacity of 664 mA h g−1 over 300 cycles.

High-Performance Li-Ion Batteries Using Nickel-Rich Lithium Nickel Cobalt Aluminium Oxide–Nanocarbon Core–Shell Cathode: In Operando X-ray Diffraction

2019 ◽  
Vol 11 (34) ◽  
pp. 30719-30727 ◽  
Author(s):  
Selvamani Vadivel ◽  
Nutthaphon Phattharasupakun ◽  
Juthaporn Wutthiprom ◽  
Salatan duangdangchote ◽  
Montree Sawangphruk
Keyword(s):  
High Performance ◽  
Aluminium Oxide ◽  
Core Shell ◽  
Li Ion Batteries ◽  
X Ray Diffraction ◽  
X Ray ◽  
Nickel Cobalt ◽  
Li Ion ◽  
In Operando

Reactivating Li 2 O with Nano‐Sn to Achieve Ultrahigh Initial Coulombic Efficiency SiO Anodes for Li‐Ion Batteries

ChemSusChem ◽  
2019 ◽  
Vol 12 (14) ◽  
pp. 3377-3382 ◽  
Author(s):  
Rusheng Fu ◽  
Yongkang Wu ◽  
Chongzhao Fan ◽  
Zuxin Long ◽  
Guangjie Shao ◽  
...  
Keyword(s):  
Coulombic Efficiency ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Initial Coulombic Efficiency

Heterostructured core–shell ZnMn2O4 nanosheets@carbon nanotubes’ coaxial nanocables: a competitive anode towards high-performance Li-ion batteries

2015 ◽  
Vol 26 (14) ◽  
pp. 145401 ◽  
Author(s):  
Changzhou Yuan ◽  
Longhai Zhang ◽  
Siqi Zhu ◽  
Hui Cao ◽  
Jingdong Lin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Performance ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Coaxial Nanocables

Porous core–shell LiMn2O4 microellipsoids as high-performance cathode materials for Li-ion batteries

2015 ◽  
Vol 278 ◽  
pp. 370-374 ◽  
Author(s):  
Jianqiu Deng ◽  
Jin Pan ◽  
Qingrong Yao ◽  
Zhongmin Wang ◽  
Huaiying Zhou ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Porous Core ◽  
Li Ion
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