Highly dispersed RuO2-biomass carbon composite made by immobilization of ruthenium and dissolution of coconut meat with octyl ammonium salicylate ionic liquid for high performance flexible supercapacitor

2021 ◽  
Author(s):  
Cao Zhijun ◽  
Li Ruiyi ◽  
Xu Pengwu ◽  
Li Nana ◽  
Zhu Haiyan ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Performance ◽  
Carbon Composite ◽  
Biomass Carbon ◽  
Flexible Supercapacitor ◽  
Highly Dispersed ◽  
Coconut Meat

A composite of ultra-fine few-layer MoS2 structures embedded on N,P-co-doped bio-carbon for high-performance sodium-ion batteries

2020 ◽  
Vol 44 (5) ◽  
pp. 2046-2052 ◽  
Author(s):  
Fenqiang Luo ◽  
Xinshu Xia ◽  
Lingxing Zeng ◽  
Xiaochuan Chen ◽  
Xiaoshan Feng ◽  
...  
Keyword(s):  
High Performance ◽  
Cycling Performance ◽  
Carbon Composite ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Highly Dispersed ◽  
Co Doped

Highly dispersed ultra-fine few-layer MoS2 embedded on N/P co-doped bio-carbon composite (MoS2-N/P-C) was synthesized and it delivers excellent high-rate long term cycling performance (175 mA h g−1 after 2000 cycles at 5 A g−1).

High-Performance Carbon Composite Electrode Based on an Ionic Liquid as a Binder

2006 ◽  
Vol 78 (11) ◽  
pp. 3820-3826 ◽  
Author(s):  
Norouz Maleki ◽  
Afsaneh Safavi ◽  
Fariba Tajabadi
Keyword(s):  
Ionic Liquid ◽  
High Performance ◽  
Composite Electrode ◽  
Carbon Composite ◽  
Carbon Composite Electrode

High performance, All solid state, flexible Supercapacitor based on Ionic liquid functionalized Graphene

2015 ◽  
Vol 157 ◽  
pp. 245-251 ◽  
Author(s):  
Sanjeev Kumar Ujjain ◽  
Vikrant Sahu ◽  
Raj Kishore Sharma ◽  
Gurmeet Singh
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
High Performance ◽  
Functionalized Graphene ◽  
Flexible Supercapacitor

scholarly journals Enhancing Pervaporation Membrane Selectivity by Incorporating Star Macromolecules Modified with Ionic Liquid for Intensification of Lactic Acid Dehydration

Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1811
Author(s):  
Valeriia Rostovtseva ◽  
Alexandra Pulyalina ◽  
Roman Dubovenko ◽  
Ilya Faykov ◽  
Kseniya Subbotina ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Lactic Acid ◽  
Polymer Matrix ◽  
Separation Factor ◽  
Membrane Structure ◽  
High Performance ◽  
Separation Efficiency ◽  
Pharmaceutical Chemical ◽  
Permeate Flux ◽  
Membrane Components

Modification of polymer matrix by hybrid fillers is a promising way to produce membranes with excellent separation efficiency due to variations in membrane structure. High-performance membranes for the pervaporation dehydration were produced by modifying poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) to facilitate lactic acid purification. Ionic liquid (IL), heteroarm star macromolecules (HSM), and their combination (IL:HSM) were employed as additives to the polymer matrix. The composition and structure of hybrid membranes were characterized by X-ray diffraction and FTIR spectroscopy. Scanning electron microscopy was used to investigate the membranes surface and cross-section morphology. It was established that the inclusion of modifiers in the polymer matrix leads to the change of membrane structure. The influence of IL:HSM was also studied via sorption experiments and pervaporation of water‒lactic acid mixtures. Lactic acid is an essential compound in many industries, including food, pharmaceutical, chemical, while the recovering and purifying account for approximately 50% of its production cost. It was found that the membranes selectively remove water from the feed. Quantum mechanical calculations determine the favorable interactions between various membrane components and the liquid mixture. With IL:HSM addition, the separation factor and performance in lactic acid dehydration were improved compared with pure polymer membrane. The best performance was found for (HSM: IL)-PPO/UPM composite membrane, where the permeate flux and the separation factor of about 0.06 kg m−2 h−1 and 749, respectively, were obtained. The research results demonstrated that ionic liquids in combination with star macromolecules for membrane modification could be a promising approach for membrane design.

Ionic liquid-induced low temperature graphitization of cellulose-derived biochar for high performance sodium storage

2021 ◽  
Vol 412 ◽  
pp. 127034
Author(s):  
Yang Yu ◽  
Zhuoya Ren ◽  
Qianqian Shang ◽  
Jiangang Han ◽  
Lei Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Low Temperature ◽  
High Performance ◽  
Sodium Storage

Nacre-inspired composite films with high mechanical strength constructed from MXenes and wood-inspired hydrothermal cellulose-based nanofibers for high performance flexible supercapacitors

Nanoscale ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 3079-3091
Author(s):  
Libo Chang ◽  
Zhiyuan Peng ◽  
Tong Zhang ◽  
Chuying Yu ◽  
Wenbin Zhong
Keyword(s):  
Mechanical Strength ◽  
High Performance ◽  
Composite Films ◽  
High Mechanical Strength ◽  
Flexible Supercapacitor ◽  
Flexible Supercapacitors

Wood-inspired HCNF@Lig introduced into MXenes constructing a nacre-like material with high mechanical strength and excellent flexibility used as a flexible supercapacitor.

Bioinspired strengthening and toughening carbon nanotube@polyaniline/graphene film using electroactive biomass as glue for high rate, volumetric capacitance and low-temperature tolerance flexible supercapacitor

2021 ◽  
Author(s):  
Dan Wu ◽  
Chuying Yu ◽  
Wenbin Zhong
Keyword(s):  
Carbon Nanotube ◽  
High Performance ◽  
Graphene Film ◽  
Temperature Tolerance ◽  
High Rate ◽  
Flexible Supercapacitor ◽  
Low Temperature Tolerance ◽  
Electrical Devices ◽  
Brick And Mortar ◽  
Volumetric Capacitance

Natural nacre built up with brick-and-mortar architecture, exhibiting extraordinary strength and toughness, provides an inspiration to construct high-performance multifunctional film for flexible energy storage and portable electrical devices. In the...

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