Preparation of Layered-Spinel Microsphere/Reduced Graphene Oxide Cathode Materials for Ultrafast Charge-Discharge Lithium-Ion Batteries

ChemSusChem ◽  
2017 ◽  
Vol 10 (24) ◽  
pp. 4845-4850 ◽  
Author(s):  
Dong Luo ◽  
Shaohua Fang ◽  
Li Yang ◽  
Shin-ichi Hirano
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Oxide Cathode ◽  
Reduced Graphene ◽  
Charge Discharge

Synthesis and electrochemical performance of LiNi0.6Co0.2Mn0.2O2/reduced graphene oxide cathode materials for lithium-ion batteries

Ionics ◽  
2013 ◽  
Vol 19 (10) ◽  
pp. 1329-1334 ◽  
Author(s):  
Peng Yue ◽  
Zhixing Wang ◽  
Qian Zhang ◽  
Guochun Yan ◽  
Huajun Guo ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Oxide Cathode ◽  
Reduced Graphene

Strongly coupled perylene bisimide/reduced graphene oxide as organic cathode materials for lithium ion batteries

2018 ◽  
Vol 282 ◽  
pp. 24-29 ◽  
Author(s):  
Wei Deng ◽  
Jing Yu ◽  
Yuting Qian ◽  
Rubing Wang ◽  
Zaka Ullah ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Strongly Coupled ◽  
Perylene Bisimide ◽  
Reduced Graphene

Reduced Graphene Oxide-Wrapped Nickel-Rich Cathode Materials for Lithium Ion Batteries

2017 ◽  
Vol 9 (22) ◽  
pp. 18720-18729 ◽  
Author(s):  
Jae-Hyun Shim ◽  
Young-Min Kim ◽  
Miji Park ◽  
Jongsik Kim ◽  
Sanghun Lee
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Reduced Graphene

Reduced graphene oxide enwrapped vanadium pentoxide nanorods as cathode materials for lithium-ion batteries

2014 ◽  
Vol 56 ◽  
pp. 231-237 ◽  
Author(s):  
Dezhi Chen ◽  
Hongying Quan ◽  
Shenglian Luo ◽  
Xubiao Luo ◽  
Fang Deng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Vanadium Pentoxide ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Reduced Graphene

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.

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