In Situ Synthesis of Trifluoroacetic Acid-Doped Polyaniline/Reduced Graphene Oxide Composites for High-Performance All-Solid-State Supercapacitors

2020 ◽  
Vol 3 (9) ◽  
pp. 8774-8785
Author(s):  
Zhiyong Zhao ◽  
Zhihua Liu ◽  
Qishi Zhong ◽  
Yujun Qin ◽  
Aizhen Xu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solid State ◽  
Reduced Graphene Oxide ◽  
Trifluoroacetic Acid ◽  
High Performance ◽  
In Situ Synthesis ◽  
Reduced Graphene ◽  
Doped Polyaniline ◽  
Oxide Composites

In situ synthesis of V 2 O 3 nanorods anchored on reduced graphene oxide as high‐performance lithium ion battery anode

2018 ◽  
Vol 3 (43) ◽  
pp. 12108-12112 ◽  
Author(s):  
Xiaoqing Liu ◽  
Dan Zhang ◽  
Guangshe Li ◽  
Chenglin Xue ◽  
Junfang Ding ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Battery ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Lithium Ion ◽  
In Situ Synthesis ◽  
Reduced Graphene ◽  
Battery Anode

In-situ synthesis of Ge/reduced graphene oxide composites as ultrahigh rate anode for lithium-ion battery

2019 ◽  
Vol 801 ◽  
pp. 90-98 ◽  
Author(s):  
Yao Chen ◽  
Lianbo Ma ◽  
Xiaoping Shen ◽  
Zhenyuan Ji ◽  
Aihua Yuan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Battery ◽  
Reduced Graphene Oxide ◽  
Lithium Ion ◽  
In Situ Synthesis ◽  
Reduced Graphene ◽  
Oxide Composites

In-situ Synthesis of Fe2O3 Nanospheres/Co3O4 Nanowires-Connected Reduced Graphene Oxide Hybrid Networks for High-Performance Supercapacitor

Nanoscale ◽  
2021 ◽  
Author(s):  
Yan Wang ◽  
Jianhao Zhou ◽  
Zhiyu Zhou ◽  
Huifang Lv ◽  
Bingni Gu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Three Dimensional ◽  
In Situ Synthesis ◽  
Hybrid Networks ◽  
Reduced Graphene

Three–dimensional (3D) hybrid networks consisted of reduced graphene oxide (rGO) sheets interconnected by Co3O4 nanowires (rGO/Co3O4), followed by decoration of Fe2O3 nanospheres (NSs) (rGO/Co3O4@Fe2O3), were demonstrated by a facile hydrothermal...

scholarly journals VO2(B) nanobelts/reduced graphene oxide composites for high-performance flexible all-solid-state supercapacitors

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Weifeng Lv ◽  
Can Yang ◽  
Ge Meng ◽  
Ruifeng Zhao ◽  
Aijuan Han ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solid State ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Reduced Graphene ◽  
Oxide Composites

One-pot in situ synthesis of a CoFe2O4nanoparticle-reduced graphene oxide nanocomposite with high performance for levodopa sensing

RSC Advances ◽  
2015 ◽  
Vol 5 (121) ◽  
pp. 99669-99677 ◽  
Author(s):  
Junhua Li ◽  
Haibo Feng ◽  
Jianbo Jiang ◽  
Yonglan Feng ◽  
Zhifeng Xu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
In Situ Synthesis ◽  
Electrochemical Sensing ◽  
One Pot ◽  
Sensing Platform ◽  
Reduced Graphene

We demonstrate that a new nanocomposite of CoFe2O4-reduced graphene oxide can be used as an enhanced electrochemical sensing platform for levodopa.

scholarly journals In-situ synthesis of Fe2O3/rGO using different hydrothermal methods as anode materials for lithium-ion batteries

2020 ◽  
Vol 59 (1) ◽  
pp. 477-487 ◽  
Author(s):  
Zhuang Liu ◽  
Haiyang Fu ◽  
Bo Gao ◽  
Yixuan Wang ◽  
Kui Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oleic Acid ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Anode Materials ◽  
Lithium Ion ◽  
In Situ Synthesis ◽  
Cycle Performance ◽  
Reduced Graphene

AbstractThis paper studies in-situ synthesis of Fe2O3/reduced graphene oxide (rGO) anode materials by different hydrothermal process.Scanning Electron Microscopy (SEM) analysis has found that different processes can control the morphology of graphene and Fe2O3. The morphologies of Fe2O3 prepared by the hydrothermal in-situ and oleic acid-assisted hydrothermal in-situ methods are mainly composed of fine spheres, while PVP assists The thermal in-situ law presents porous ellipsoids. Graphene exhibits typical folds and small lumps. X-ray diffraction analysis (XRD) analysis results show that Fe2O3/reduced graphene oxide (rGO) is generated in different ways. Also, the material has good crystallinity, and the crystal form of the iron oxide has not been changed after adding GO. It has been reduced, and a characteristic peak appears around 25°, indicating that a large amount of reduced graphene exists. The results of the electrochemical performance tests have found that the active materials prepared in different processes have different effects on the cycle performance of lithium ion batteries. By comprehensive comparison for these three processes, the electro-chemical performance of the Fe2O3/rGO prepared by the oleic acid-assisted hydrothermal method is best.

Unusual morphologies of reduced graphene oxide and polyaniline nanofibers-reduced graphene oxide composites for high performance supercapacitor applications

RSC Advances ◽  
2014 ◽  
Vol 4 (43) ◽  
pp. 22551-22560 ◽  
Author(s):  
Rahul S. Diggikar ◽  
Dattatray J. Late ◽  
Bharat B. Kale
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Polyaniline Nanofibers ◽  
Pani Nanofibers ◽  
Reduced Graphene ◽  
Oxide Composites ◽  
Enhanced Electrochemical Performance ◽  
Supercapacitor Applications

The unique morphologies of reduced graphene oxide (RGO) and RGO–PANI nanofibers (NF) composites have been demonstrated. The enhanced electrochemical performance was observed for honeycomb like RGO–PANI NFs composites.

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