Facile solvothermal synthesis of a graphene nanosheet–bismuth oxide composite and its electrochemical characteristics

2010 ◽  
Vol 55 (28) ◽  
pp. 8974-8980 ◽  
Author(s):  
Huan-Wen Wang ◽  
Zhong-Ai Hu ◽  
Yan-Qin Chang ◽  
Yan-Li Chen ◽  
Zi-Qiang Lei ◽  
...  
2007 ◽  
Vol 154 (10) ◽  
pp. B1088 ◽  
Author(s):  
Abhishek Jaiswal ◽  
Ching-Tang Hu ◽  
Eric D. Wachsman

2019 ◽  
Vol 788 ◽  
pp. 1119-1126 ◽  
Author(s):  
Jian-Ling Huang ◽  
Le-Qing Fan ◽  
Yun Gu ◽  
Cheng-Long Geng ◽  
Hui Luo ◽  
...  

Ionics ◽  
2014 ◽  
Vol 21 (2) ◽  
pp. 557-563 ◽  
Author(s):  
Mateusz Ciszewski ◽  
Andrzej Mianowski ◽  
Piotr Szatkowski ◽  
Ginter Nawrat ◽  
Jakub Adamek

2014 ◽  
Vol 1035 ◽  
pp. 524-529
Author(s):  
Bao Cheng Yang ◽  
Xiao Wei Lv ◽  
Zi Jiong Li ◽  
Jie Jie Zhang

Graphene-bismuth oxide composite were fabricated through a facile hydrothermal method. The SEM, XRD, EDS, FTIR were performed to characterize the morphology, composition, structure and surface functional groups. It was found that the Bi2O3 evenly spread on the surface of graphene. What is interesting is that two kinds of bismuth oxide can be generate in an experiment. One is spherical Bi2O3 with a diameter of 1~2 μm, the other is about 40 nm particle-size growed on the surface of the graphene. The possible growth mechanism was discussed. Under UV-pulsed illumination, graphene-Bi2O3 composite electrodes can produce an extracurrent of about 52.92 μA/cm2 under 0.3 V bias voltage, this value is higher than the existing report, indicating potential applications in optoelectronic devices. The possible reasons are explained.


Sign in / Sign up

Export Citation Format

Share Document