Recent progress and perspectives on bi-functional oxygen electrocatalysts for advanced rechargeable metal–air batteries

2016 ◽  
Vol 4 (19) ◽  
pp. 7107-7134 ◽  
Author(s):  
Dong Un Lee ◽  
Pan Xu ◽  
Zachary P. Cano ◽  
Ali Ghorbani Kashkooli ◽  
Moon Gyu Park ◽  
...  

This review summarizes recent research progress and perspectives on bi-functional oxygen electrocatalysts active towards oxygen reduction and oxygen evolution reactions for rechargeable metal–air batteries.

2021 ◽  
Author(s):  
Lili Fan ◽  
Zixi Kang ◽  
Mengfei Li ◽  
Daofeng Sun

Among various kinds of materials that have been investigated as electrocatalysts for hydrogen evolution reaction (HER), oxygen evolution reaction (OER) and oxygen reduction reaction (ORR), metal-organic frameworks (MOFs) emerge as...


Molecules ◽  
2018 ◽  
Vol 23 (7) ◽  
pp. 1704 ◽  
Author(s):  
Jingyao Sun ◽  
Semen Kormakov ◽  
Ying Liu ◽  
Yao Huang ◽  
Daming Wu ◽  
...  

Photodynamic therapy (PDT) is able to non-invasively treat and diagnose various cancers and nonmalignant diseases by combining light, oxygen, and photosensitizers (PSs). However, the application of PDT is hindered by poor water solubility and limited light-penetration depth of the currently available photosensitizers (PSs). Water solubility of PSs is crucial for designing pharmaceutical formulation and administration routes. Wavelength of light source at visible range normally has therapeutic depth less than 1 mm. In this review, focus is on the recent research progress of metal-based nanoparticles being applied in PDT. The potential toxicity of these nanoscales and future directions are further discussed.


Author(s):  
Ruopeng Zhao ◽  
Qinghua Li ◽  
Xian Jiang ◽  
Shaoming Huang ◽  
Gengtao Fu ◽  
...  

This review summarizes recent progress in the design and synthesis of transition metal-based heterostructures for oxygen reduction and oxygen evolution.


2016 ◽  
Vol 4 (45) ◽  
pp. 17587-17603 ◽  
Author(s):  
Ya Yan ◽  
Bao Yu Xia ◽  
Bin Zhao ◽  
Xin Wang

This review summarizes recent research progress and perspectives on noble-metal-free bifunctional heterogeneous electrocatalysts towards hydrogen and oxygen evolution reactions in overall water splitting.


2016 ◽  
Vol 4 (15) ◽  
pp. 5340-5365 ◽  
Author(s):  
Hiroaki Benten ◽  
Daisuke Mori ◽  
Hideo Ohkita ◽  
Shinzaburo Ito

In this review, we provide an overview of recent progress towards the performance enhancement of polymer/polymer blend solar cells.


Nanoscale ◽  
2020 ◽  
Vol 12 (39) ◽  
pp. 20413-20424
Author(s):  
Riming Hu ◽  
Yongcheng Li ◽  
Fuhe Wang ◽  
Jiaxiang Shang

Bilayer single atom catalysts can serve as promising multifunctional electrocatalysts for the HER, ORR, and OER.


Insects ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 230
Author(s):  
Yu Wang ◽  
Yinghui Wang ◽  
Man Wang ◽  
Wang Xu ◽  
Yanan Zhang ◽  
...  

While the earliest record of forensic entomology originated in China, related research did not start in China until the 1990s. In this paper, we review the recent research progress on the species identification, temperature-dependent development, faunal succession, and entomological toxicology of sarcosaprophagous insects as well as common applications of forensic entomology in China. Furthermore, the difficulties and challenges forensic entomologists face in China are analyzed and possible countermeasures are presented.


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