Electrocatalytic hydrogen evolution under neutral pH conditions: current understandings, recent advances, and future prospects

2020 ◽  
Vol 13 (10) ◽  
pp. 3185-3206 ◽  
Author(s):  
Zheng Zhou ◽  
Zengxia Pei ◽  
Li Wei ◽  
Shenlong Zhao ◽  
Xian Jian ◽  
...  

This review summarizes the latest advances in hydrogen evolution reaction under neutral conditions to enlighten future researches.

2020 ◽  
Vol 8 (38) ◽  
pp. 19729-19745 ◽  
Author(s):  
Siran Xu ◽  
Haitao Zhao ◽  
Tingshuai Li ◽  
Jie Liang ◽  
Siyu Lu ◽  
...  

This review summarizes recent advances in and future prospects of iron-based phosphides as electrocatalysts for the hydrogen evolution reaction, providing an in-depth understanding of two important aspects to boost catalytic performances.


Author(s):  
Zhaoming Kang ◽  
Muhammad Arif Khan ◽  
Yanmei Gong ◽  
Rida Javed ◽  
Yuan Xu ◽  
...  

In this review, recent advances in MXenes and MXene-based nanomaterials applied in HER electrocatalysis are overviewed in terms of their synthesis, characterization, functional mechanisms, and HERperformance/optimization.


Author(s):  
Haoyue Zhang ◽  
Fang Song

Electrocatalysts are essential for the widespread of promising electrochemical energy conversion/storage technologies, where oxygen reduction/evolution reaction (ORR/OER), hydrogen evolution reaction (HER), and carbon dioxide reduction reaction (CRR) are intensively involved....


2021 ◽  
Author(s):  
Peter T. Smith ◽  
Bahiru Punja Benke ◽  
Lun An ◽  
Younghoon Kim ◽  
Kimoon Kim ◽  
...  

We report a supramolecular porous organic cage platform composed of cobalt porphyrins for catalyzing the electrochemical hydrogen evolution reaction (HER) from water at neutral pH. Owing to its permanent porosity, the supramolecular structure yields a catalyst film with a 5-fold increase in the number of electrochemically active cobalt atoms and an improvement in Tafel slope from 170 mV/decade to 119 mV/decade compared to a planar cobalt porphyrin analog, reaching activities over 19,000 turnovers for HER over a 24-hour period with 100% Faradaic efficiency.


Solar RRL ◽  
2022 ◽  
Author(s):  
Yuhao Liu ◽  
Xinlong Zheng ◽  
Yuqi Yang ◽  
Yiming Song ◽  
Yingjie Yang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document