The bioelectrochemical synthesis of high-quality carbon dots with strengthened electricity output and excellent catalytic performance

Nanoscale ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 4428-4437 ◽  
Author(s):  
Libin Zeng ◽  
Xinyong Li ◽  
Shiying Fan ◽  
Jianan Li ◽  
Jincheng Mu ◽  
...  

The emergence of microbial fuel cell (MFC) technology that can effectively recycle renewable energy from organic pollutants has been regarded as a promising and environmentally friendly route that could be widely used in numerous fields.

2012 ◽  
Vol 46 (14) ◽  
pp. 4371-4378 ◽  
Author(s):  
Xian-Wei Liu ◽  
Xue-Fei Sun ◽  
Dao-Bo Li ◽  
Wen-Wei Li ◽  
Yu-Xi Huang ◽  
...  

2013 ◽  
Vol 218 ◽  
pp. 19-23 ◽  
Author(s):  
Kyoung-Yeol Kim ◽  
Kyu-Jung Chae ◽  
Mi-Jin Choi ◽  
Eun-Tae Yang ◽  
Moon Hyun Hwang ◽  
...  

2010 ◽  
Vol 44 (14) ◽  
pp. 5575-5580 ◽  
Author(s):  
Shi-Jie Yuan ◽  
Guo-Ping Sheng ◽  
Wen-Wei Li ◽  
Zhi-Qi Lin ◽  
Raymond J. Zeng ◽  
...  

2017 ◽  
Vol 8 (2) ◽  
pp. 104
Author(s):  
Narendra Kumar ◽  
Vidushi Kaul ◽  
Savitri Singh ◽  
Asha Gupta ◽  
Akanksha Saxena ◽  
...  

2018 ◽  
Vol 6 (5) ◽  
pp. 2212-2218 ◽  
Author(s):  
Yujin Ji ◽  
Huilong Dong ◽  
Tingjun Hou ◽  
Youyong Li

Monolayer g-GeC exhibits excellent catalytic performance for oxygen reduction reaction when used as a cathode catalyst in fuel cells and Li–O2 batteries.


Catalysts ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 888
Author(s):  
Jingzhen Wang ◽  
Kaijie Mu ◽  
Xuedong Zhao ◽  
Dianliang Luo ◽  
Xiaodi Yu ◽  
...  

Metal, as a high-performance electrode catalyst, is a research hotspot in the construction of a high-performance microbial fuel cell (MFC). However, metal catalyst nanoparticles and their dispersed carriers are prone to aggregation, producing catalytic electrodes with inferior qualities. In this study, Pd is uniformly dispersed on the graphene framework supported by carbon black to form nanocomposite catalysts (Pd/GO-C catalysts). The effect of the palladium loading amount in the catalyst on the catalytic performance of the air cathode was further studied. The optimized metal loading afforded a reduced resistance and improved accessibility of Pd particles for the ORR. The maximum current output of the 0.250 Pd (mg/cm2) MFC was 1645 mA/m2, which is 4.2-fold higher than that of the carbon paper cathode. Overall, our findings provide a novel protocol for the preparation of high-efficient ORR catalyst for MFCs.


2021 ◽  
pp. 235-263
Author(s):  
Nurul Atiqah Shamsudin ◽  
Muhammad Najib Ikmal Mohd Sabri ◽  
Husnul Azan Tajarudin ◽  
Ana Masara Ahmad Mokhtar ◽  
Muaz Mohd Zaini Makhtar

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