Sustainable Energy System Utilizing High-Voltage-Stable and Energy-dense Supercapacitors Based on Porous Fe2 O3 @Graphene Electrode in Ionic Liquid Electrolyte

2018 ◽  
Vol 6 (12) ◽  
pp. 2399-2407 ◽  
Author(s):  
Cheng Yang ◽  
Minjie Shi ◽  
Yuyu Tian ◽  
Xuefeng Song ◽  
Liping Zhao ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Voltage ◽  
Sustainable Energy ◽  
Energy System ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte ◽  
Graphene Electrode ◽  
Sustainable Energy System

A novel boron-based ionic liquid electrolyte for high voltage lithium-ion batteries with outstanding cycling stability

2018 ◽  
Vol 283 ◽  
pp. 111-120 ◽  
Author(s):  
Fuxiao Liang ◽  
Jiali Yu ◽  
Jiahui Chen ◽  
Dong Wang ◽  
Chengdong Lin ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
Liquid Electrolyte ◽  
Cycling Stability ◽  
Ionic Liquid Electrolyte

Hybrid solid electrolyte with the combination of Li7La3Zr2O12 ceramic and ionic liquid for high voltage pseudo-solid-state Li-ion batteries

2016 ◽  
Vol 4 (43) ◽  
pp. 17025-17032 ◽  
Author(s):  
Hyun Woo Kim ◽  
Palanisamy Manikandan ◽  
Young Jun Lim ◽  
Jin Hong Kim ◽  
Sang-cheol Nam ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
Solid Electrolyte ◽  
High Voltage ◽  
Liquid Electrolyte ◽  
Li Ion Batteries ◽  
Ceramic Particles ◽  
Ionic Liquid Electrolyte ◽  
Safety Aspects ◽  
Li Ion

Concerning the safety aspects of high-voltage Li-ion batteries, a pelletized hybrid solid electrolyte (HSE) was prepared by blending Li7La3Zr2O12 (LLZO) ceramic particles and an ionic liquid electrolyte (ILE) for use in pseudo-solid-state Li-ion batteries.

scholarly journals Ordered LiNi0.5Mn1.5O4 Cathode in Bis(fluorosulfonyl)imide-Based Ionic Liquid Electrolyte: Importance of the Cathode-Electrolyte Interphase

2020 ◽  
Author(s):  
Hyeon Jeong Lee ◽  
Zachary Brown ◽  
Ying Zhao ◽  
Jack Fawdon ◽  
Weixin Song ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Voltage ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Performance ◽  
High Energy ◽  
Liquid Electrolyte ◽  
High Energy Density ◽  
X Ray ◽  
Ionic Liquid Electrolyte

<div><div><div><p>The high voltage (4.7 V vs. Li+ /Li) spinel lithium nickel manganese oxide (LiNi0.5 Mn1.5 O4 , LNMO) is a promising candidate for the next-generation of lithium ion batteries due to its high energy density, low cost and environmental impact. However, poor cycling performance at high cutoff potentials limits its commercialization. Herein, hollow structured LNMO is synergistically paired with an ionic liquid electrolyte, 1M lithium bis(fluorosulfonyl)imide (LiFSI) in N-propyl-N-methylpyrrolidinium bis(fluorosulfonyl)imide (Pyr1,3 FSI) to achieve stable cycling performance and improved rate capability. The optimized cathode-electrolyte system exhibits extended cycling performance (>85% capacity retention after 300 cycles) and high rate performance (106.2mAhg–1 at 5C) even at an elevated temperature of 65 ◦C. X-ray photoelectron spectroscopy and spatially resolved x-ray fluorescence analyses confirm the formation of a robust, LiF-rich cathode electrolyte interphase. This study presents a comprehensive design strategy to improve the electrochemical performance of high-voltage cathode materials.</p></div></div></div>

Composition manipulation of bis(fluorosulfonyl)imide-based ionic liquid electrolyte for high-voltage graphite//LiNi0.5Mn1.5O4 lithium-ion batteries

2021 ◽  
Vol 415 ◽  
pp. 128904
Author(s):  
Purna Chandra Rath ◽  
Yi-Wun Wang ◽  
Jagabandhu Patra ◽  
Bharath Umesh ◽  
Ting-Ju Yeh ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte

High voltage supercapacitors based on carbon-grafted NiO nanowires interfaced with an aprotic ionic liquid

2015 ◽  
Vol 51 (28) ◽  
pp. 6092-6095 ◽  
Author(s):  
Anjali Paravannoor ◽  
Shantikumar V. Nair ◽  
Praveen Pattathil ◽  
Michele Manca ◽  
Avinash Balakrishnan
Keyword(s):  
Ionic Liquid ◽  
High Voltage ◽  
Electrochemical Capacitor ◽  
Liquid Electrolyte ◽  
Charge Storage ◽  
Preliminary Assessment ◽  
Ionic Liquid Electrolyte

The report provides a preliminary assessment of the charge storage prerogatives of an asymmetric electrochemical capacitor employing a carbon-grafted NiO electrode interfaced with 1-ethyl-3-methyl imidazoliumdicyanamide as an ionic liquid electrolyte.

scholarly journals Stabilized Electrode/Electrolyte Interphase by a Saturated Ionic Liquid Electrolyte for High-Voltage NMC532/Si-Graphite Cells

2020 ◽  
Vol 12 (20) ◽  
pp. 23035-23045 ◽  
Author(s):  
Qian Liu ◽  
Wei Jiang ◽  
Maria Jose Piernas Munoz ◽  
Yuzi Liu ◽  
Zhenzhen Yang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Voltage ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte
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