Controllable formation of multi-layered SnO2@Fe2O3 sandwich cubes as a high-performance anode for Li-ion batteries

Nanoscale ◽  
2017 ◽  
Vol 9 (44) ◽  
pp. 17576-17584 ◽  
Author(s):  
Yi Zeng ◽  
Jingze Luo ◽  
Yanzhe Wang ◽  
Liang Qiao ◽  
Bo Zou ◽  
...  
Keyword(s):  
Ion Transport ◽  
Metal Oxides ◽  
Volume Expansion ◽  
High Performance ◽  
Li Ion Batteries ◽  
Controllable Synthesis ◽  
Tap Density ◽  
Li Ion ◽  
Bulk Structures

The design and controllable synthesis of hollow multi-layered “sandwich” nanostructures offer opportunities for metal oxides to buffer the volume expansion and aggregation due to coalescence into bulk structures, while realizing improved tap density and superior ion transport.

Tailoring Anisotropic Li-Ion Transport Tunnels on Orthogonally Arranged Li-Rich Layered Oxide Nanoplates Toward High-Performance Li-Ion Batteries

Nano Letters ◽  
2017 ◽  
Vol 17 (3) ◽  
pp. 1670-1677 ◽  
Author(s):  
Ming Xu ◽  
Linfeng Fei ◽  
Weibing Zhang ◽  
Tao Li ◽  
Wei Lu ◽  
...  
Keyword(s):  
Ion Transport ◽  
High Performance ◽  
Li Ion Batteries ◽  
Layered Oxide ◽  
Li Ion

SYNTHESIS OF SPHERICAL LiFePO4 PARTICLES BY INTERMITTENT MICROWAVE HEATING ASSISTED WATER-BATH REACTION

2011 ◽  
Vol 04 (03) ◽  
pp. 209-215 ◽  
Author(s):  
PEI KANG SHEN ◽  
HONGLI ZOU ◽  
HUI MENG ◽  
MINGMEI WU
Keyword(s):  
Microwave Heating ◽  
Electric Vehicles ◽  
High Performance ◽  
Specific Capacity ◽  
Water Bath ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Tap Density ◽  
Mass Transfer Kinetics ◽  
Li Ion

Highly ordered spherical LiFePO4 is synthesized by an intermittent microwave heating assisted water-bath reaction and the resulted LiFePO4 shows high tap-density of 2.0 g cm-3 and volumetric specific capacity of 325 mAh cm-3 when used as cathode material in Li-ion battery. The high performance of the ordered spherical LiFePO4 is explained in terms of the high conductivity and the improved mass transfer kinetics. Such highly ordered spherical LiFePO4 with improved volumetric specific capacity will be potentially used in the high-power Li-ion batteries for electric vehicles.

Facile synthesis of microsized MnO/C composites with high tap density as high performance anodes for Li-ion batteries

2017 ◽  
Vol 328 ◽  
pp. 591-598 ◽  
Author(s):  
Jian-Gan Wang ◽  
Huanyan Liu ◽  
Hongzhen Liu ◽  
Zihao Fu ◽  
Ding Nan
Keyword(s):  
High Performance ◽  
Li Ion Batteries ◽  
Facile Synthesis ◽  
Tap Density ◽  
Li Ion

Silicon nanoparticle-sandwiched ultrathin MoS2–graphene layers as an anode material for Li-ion batteries

2019 ◽  
Vol 3 (4) ◽  
pp. 587-596 ◽  
Author(s):  
Ujjwala V. Kawade ◽  
Anuradha A. Ambalkar ◽  
Rajendra P. Panmand ◽  
Ramchandra S. Kalubarme ◽  
Sunil R. Kadam ◽  
...  
Keyword(s):  
Ion Transport ◽  
Anode Material ◽  
Volume Expansion ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Silicon Nanoparticle ◽  
Graphene Layers ◽  
Si Nanoparticles ◽  
Li Ion

This Si@MoS2–G nanostructure engineering and hybridization approach confers shielding in volume expansion because the Si nanoparticles are sandwiched in layers, which allows adequate space between the MoS2–G layers for easy lithium ion transport.

Controllable synthesis of hierarchical ball-in-ball hollow microspheres for a high performance layered Li-rich oxide cathode material

2017 ◽  
Vol 5 (19) ◽  
pp. 9365-9376 ◽  
Author(s):  
Fu-Da Yu ◽  
Lan-Fang Que ◽  
Zhen-Bo Wang ◽  
Yuan Xue ◽  
Yin Zhang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Elemental Composition ◽  
High Performance ◽  
Rate Capability ◽  
Hollow Microspheres ◽  
Li Ion Batteries ◽  
Cycle Stability ◽  
Controllable Synthesis ◽  
Oxide Cathode ◽  
Li Ion

Novel hierarchical ball-in-ball hollow Li-rich microspheres with a multi-elemental composition are reported as a high performance cathode material for Li-ion batteries with excellent rate capability and superior cycle stability.

Pre‐Polymerization Enables Controllable Synthesis of Nanosheet‐Based Porphyrin Polymers towards High‐Performance Li‐Ion Batteries

2020 ◽  
Vol 26 (46) ◽  
pp. 10433-10438 ◽  
Author(s):  
Zhuolei Han ◽  
Yan Ai ◽  
Xiaolin Jiang ◽  
Yuxiu You ◽  
Facai Wei ◽  
...  
Keyword(s):  
High Performance ◽  
Li Ion Batteries ◽  
Controllable Synthesis ◽  
Li Ion ◽  
Porphyrin Polymers

Li-rich layered Li1.2Mn0.54Ni0.13Co0.13O2 derived from transition metal carbonate with a micro–nanostructure as a cathode material for high-performance Li-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (99) ◽  
pp. 96714-96720 ◽  
Author(s):  
Dongmei Dai ◽  
Bao Wang ◽  
Bao Li ◽  
Fan Li ◽  
Xinbo Wang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Cathode Material ◽  
High Performance ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Metal Carbonate ◽  
Tap Density ◽  
Li Ion

Li1.2Mn0.54Ni0.13Co0.13O2, created from designed carbonates with a micro–nanostructure, exhibits an improved tap density and delivers outstanding electrochemical performances for LIBs.

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