Microwave-assisted synthesis of hollow CuO–Cu 2 O nanosphere/graphene composite as anode for lithium-ion battery

2014 ◽  
Vol 615 ◽  
pp. 390-394 ◽  
Author(s):  
Xiaoyan Zhou ◽  
Jingjing Shi ◽  
Ya Liu ◽  
Qingmei Su ◽  
Jun Zhang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Graphene Composite

Hydrothermal microwave-assisted synthesis of Li3VO4 as an anode for lithium-ion battery

2019 ◽  
Vol 23 (7) ◽  
pp. 2205-2212 ◽  
Author(s):  
G. S. Zakharova ◽  
E. Thauer ◽  
S. A. Wegener ◽  
J.-H. Nölke ◽  
Q. Zhu ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted

Electrochemically exfoliated graphene as a novel microwave susceptor: the ultrafast microwave-assisted synthesis of carbon-coated silicon−graphene film as a lithium-ion battery anode

Nanoscale ◽  
2017 ◽  
Vol 9 (40) ◽  
pp. 15582-15590 ◽  
Author(s):  
Jong Min Kim ◽  
Dongjin Ko ◽  
Jiseop Oh ◽  
Jeongyeon Lee ◽  
Taejin Hwang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Graphene Film ◽  
Lithium Ion ◽  
Microwave Assisted Synthesis ◽  
Graphene Nanocomposites ◽  
Microwave Assisted ◽  
Exfoliated Graphene ◽  
Carbon Coated ◽  
Battery Anode

Graphene nanocomposites have attracted much attention in many applications due to their superior properties.

scholarly journals Microwave-Assisted Synthesis of Ge/GeO2-Reduced Graphene Oxide Nanocomposite with Enhanced Discharge Capacity for Lithium-Ion Batteries

Nanomaterials ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 319
Author(s):  
Ji-Hye Koo ◽  
Seung-Min Paek
Keyword(s):  
Discharge Capacity ◽  
Graphene Nanosheets ◽  
Lithium Ion ◽  
Microwave Assisted Synthesis ◽  
Graphene Composite ◽  
Transmission Electron ◽  
Reduced Graphene ◽  
Significant Research ◽  
Long Term Performance ◽  
Term Performance

Germanium/germanium oxide nanoparticles with theoretically high discharge capacities of 1624 and 2152 mAh/g have attracted significant research interest for their potential application as anode materials in Li-ion batteries. However, these materials exhibit poor long-term performance due to the large volume change of 370% during charge/discharge cycles. In the present study, to overcome this shortcoming, a Ge/GeO2/graphene composite material was synthesized. Ge/GeO2 nanoparticles were trapped between matrices of graphene nanosheets to offset the volume expansion effect. Transmission electron microscopy images revealed that the Ge/GeO2 nanoparticles were distributed on the graphene nanosheets. Discharge/charge experiments were performed to evaluate the Li storage properties of the samples. The discharge capacity of the bare Ge/GeO2 nanoparticles in the first discharge cycle was considerably large; however, the value decreased rapidly with successive cycles. Conversely, the present Ge/GeO2/graphene composite exhibited superior cycling stability.

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