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.

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.

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.

Challenge-Driven Printing Strategies Toward High-Performance Solid-State Lithium Batteries

2022 ◽  
Author(s):  
Jing Wang ◽  
Xingkang Huang ◽  
Junhong Chen
Keyword(s):  
Solid State ◽  
Electric Vehicles ◽  
Lithium Batteries ◽  
High Performance ◽  
Form Factors ◽  
Portable Devices ◽  
Li Ion Batteries ◽  
Battery Systems ◽  
Li Ion

Solid-state lithium batteries (SSLBs) are promising candidates for replacing traditional liquid-based Li-ion batteries and revolutionizing battery systems for electric vehicles and portable devices. However, longstanding issues such as form factors,...

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.

scholarly journals Current Li-Ion Battery Technologies in Electric Vehicles and Opportunities for Advancements

Energies ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 1074 ◽  
Author(s):  
Yu Miao ◽  
Patrick Hynan ◽  
Annette von Jouanne ◽  
Alexandre Yokochi
Keyword(s):  
Electric Vehicles ◽  
Electrode Materials ◽  
Negative Electrode ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Li Ion ◽  
On The Road

Over the past several decades, the number of electric vehicles (EVs) has continued to increase. Projections estimate that worldwide, more than 125 million EVs will be on the road by 2030. At the heart of these advanced vehicles is the lithium-ion (Li-ion) battery which provides the required energy storage. This paper presents and compares key components of Li-ion batteries and describes associated battery management systems, as well as approaches to improve the overall battery efficiency, capacity, and lifespan. Material and thermal characteristics are identified as critical to battery performance. The positive and negative electrode materials, electrolytes and the physical implementation of Li-ion batteries are discussed. In addition, current research on novel high energy density batteries is presented, as well as opportunities to repurpose and recycle the batteries.

Cobalt phosphide embedded in a graphene nanosheet network as a high-performance anode for Li-ion batteries

2019 ◽  
Vol 48 (22) ◽  
pp. 7778-7785 ◽  
Author(s):  
Yang Yang ◽  
Yufeng Jiang ◽  
Wenbin Fu ◽  
Xiao-Zhen Liao ◽  
Yu-Shi He ◽  
...  
Keyword(s):  
High Performance ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Graphene Nanosheet ◽  
Cobalt Phosphide ◽  
Li Ion

Cobalt phosphide embedded in a graphene nanosheet network can be developed by a versatile strategy for advanced Li-ion battery anodes.

Preparation of uniform Si nanoparticles for high-performance Li-ion battery anodes

2016 ◽  
Vol 18 (3) ◽  
pp. 1521-1525 ◽  
Author(s):  
Lin Sun ◽  
Tingting Su ◽  
Lei Xu ◽  
Hong-Bin Du
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Excellent Performance ◽  
Si Nanoparticles ◽  
Li Ion

Si nanoparticles, prepared from attapulgite, show excellent performance as an anode material for Li ion batteries.

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.

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