Insoluble Small-Molecule Organic Cathodes for Highly Efficient Pure-Organic Li-Ion Batteries

2021 ◽  
Author(s):  
Xinxin Wang ◽  
Wu Tang ◽  
Yang Hu ◽  
Wenqiang Liu ◽  
Yichao Yan ◽  
...  
Keyword(s):  
Organic Compound ◽  
Small Molecule ◽  
High Performance ◽  
Specific Capacity ◽  
Li Ion Batteries ◽  
Highly Efficient ◽  
Li Ion

An insoluble small-molecule organic compound called [N,N’-bis(2-anthraquinone)]-perylene-3,4,9,10-tetracarboxydiimide (PTCDI-DAQ) can be a high-performance cathode in Li-ion batteries (LIBs). In half cells, PTCDI-DAQ delivers a peak specific capacity of 229 mAh g-1,...

Highly Efficient Tin Fluoride Nanocomposite with Conductive Carbon as a High Performance Anode for Li-Ion Batteries

2021 ◽  
pp. 163447
Author(s):  
Muhammad Ashfaq Jamil ◽  
Ghulam Ali ◽  
Khurram Imran Khan ◽  
Faiza Jan Iftikhar ◽  
Sher Zaman ◽  
...  
Keyword(s):  
High Performance ◽  
Li Ion Batteries ◽  
Highly Efficient ◽  
Li Ion

Superior electrochemical performance of Li3VO4/N-doped C as an anode for Li-ion batteries

2015 ◽  
Vol 3 (35) ◽  
pp. 17951-17955 ◽  
Author(s):  
Shibing Ni ◽  
Jicheng Zhang ◽  
Jianjun Ma ◽  
Xuelin Yang ◽  
Lulu Zhang
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Specific Capacity ◽  
Cycle Performance ◽  
Li Ion Batteries ◽  
High Specific Capacity ◽  
Li Ion

A high performance Li3VO4/N-doped C anode was successfully prepared, which shows high specific capacity and excellent cycle performance.

MOF-derived hollow Co4S3/C nanosheet arrays grown on carbon cloth as the anode for high-performance Li-ion batteries

2020 ◽  
Vol 49 (40) ◽  
pp. 14115-14122
Author(s):  
Mingchen Shi ◽  
Qiang Wang ◽  
Junwei Hao ◽  
Huihua Min ◽  
Hairui You ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Cobalt Sulfide ◽  
Carbon Cloth ◽  
Li Ion Batteries ◽  
High Specific Capacity ◽  
Nanosheet Arrays ◽  
Li Ion

Cobalt sulfide (Co4S3) is considered as one of the most promising anode materials for lithium-ion batteries owing to its high specific capacity.

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.

Influence of phase variation of ZnMn2O4/carbon electrodes on cycling performances of Li-ion batteries

2020 ◽  
Vol 7 (19) ◽  
pp. 3657-3666
Author(s):  
Zijian Zhao ◽  
Guiying Tian ◽  
Angelina Sarapulova ◽  
Lihua Zhu ◽  
Sonia Dsoke
Keyword(s):  
Transition Metal Oxides ◽  
Anode Materials ◽  
High Performance ◽  
Low Cost ◽  
Specific Capacity ◽  
Phase Variation ◽  
Li Ion Batteries ◽  
High Specific Capacity ◽  
Li Ion ◽  
Cycling Performances

Due to the high specific capacity and low cost, transition metal oxides (TMOs) exhibit huge potential as anode materials for high-performance Li-ion batteries.

Advances of top-down synthesis approach for high-performance silicon anodes in Li-ion batteries

2021 ◽  
Author(s):  
Ansor Prima Yuda ◽  
Pierre Yosia Edward Koraag ◽  
Ferry Iskandar ◽  
Hutomo Suryo Wasisto ◽  
Afriyanti Sumboja
Keyword(s):  
High Performance ◽  
Specific Capacity ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Silicon Anode ◽  
Li Ion Batteries ◽  
Ultra High Energy ◽  
Li Ion ◽  
Synthesis Approach

With a remarkable theoretical specific capacity of ~4200 mAh g-1, silicon anode is at the forefront to enable lithium-ion batteries (LIBs) with ultra-high energy density. However, we have yet to...

scholarly journals B-Doped Si@C Nanorod Anodes for High-Performance Lithium-Ion Batteries

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Shibin Liu ◽  
Jianwei Xu ◽  
Hongyu Zhou ◽  
Jing Wang ◽  
Xiangcai Meng
Keyword(s):  
High Performance ◽  
Coulombic Efficiency ◽  
Low Cost ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
High Specific Capacity ◽  
Production Strategy ◽  
Li Ion ◽  
B Doping

B doping plays an important role in improving the conductivity and electrochemical properties of Si anodes for Li-ion batteries. Herein, we developed a facile and massive production strategy to fabricate C-coated B-doped Si (B-Si@C) nanorod anodes using casting intermediate alloys of Al-Si and Al-B and dealloying followed by C coating. The B-Si@C nanorod anodes demonstrate a high specific capacity of 560 mAg-1, with a high initial coulombic efficiency of 90.6% and substantial cycling stability. Notably, the melting cast approach is facile, simple, and applicable to doping treatments, opening new possibilities for the development of low-cost, environmentally benign, and high-performance Li-ion batteries.

scholarly journals Coaxial MoS2@carbon Hybrid Fibers: A Low-Cost Anode Material for High-Performance Li-Ion Batteries

2017 ◽  
Author(s):  
Rui Zhou ◽  
Jian-Gan Wang ◽  
Hongzhen Liu ◽  
Huanyan Liu ◽  
Dandan Jin ◽  
...  
Keyword(s):  
High Performance ◽  
Low Cost ◽  
Specific Capacity ◽  
Rate Capability ◽  
High Rate ◽  
Carbon Substrate ◽  
Carbon Composites ◽  
Li Ion Batteries ◽  
Hybrid Fibers ◽  
Li Ion

A low-cost bio-mass-derived carbon substrate has been employed to synthesize MoS2@carbon composites through a hydrothermal method. Carbon fibers derived from natural cotton provide a three-dimensional and open framework for the uniform growth of MoS2 nanosheets, thus constructing hierarchically coaxial architecture. The unique structure could synergistically benefit fast Li-ion and electron transport from the conductive carbon scaffold and porous MoS2 nanostructures. As a result, the MoS2@carbon composites, when served as anodes for Li-ion batteries, exhibit a high reversible specific capacity of 820 mAh g-1, high-rate capability (457 mAh g-1 at 2 A g-1), and excellent cycling stability. The superior electrochemical performance makes the MoS2@carbon composites to be low-cost and promising anode materials for Li-ion batteries.

Rationally Designed Three-Dimensional Porous Nico 2n@C Reticular Structure for High-Performance Li-Ion Batteries

2020 ◽  
Author(s):  
Peiyao Wang ◽  
Bangchuan Zhao ◽  
Jin Bai ◽  
Kunzhen Li ◽  
Hongyang Ma ◽  
...  
Keyword(s):  
High Performance ◽  
Three Dimensional ◽  
Li Ion Batteries ◽  
Reticular Structure ◽  
Li Ion

Construction of Carbon-Coated [email protected] Nanorod Composites for High-Performance Li-Ion Batteries

2021 ◽  
Author(s):  
Hui Chang ◽  
Ying Li ◽  
Zi-Kui Fang ◽  
Jin-Peng Qu ◽  
Yan-Rong Zhu ◽  
...  
Keyword(s):  
High Performance ◽  
Li Ion Batteries ◽  
Carbon Coated ◽  
Li Ion
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