Na/Al Codoped Layered Cathode with Defects as Bifunctional Electrocatalyst for High‐Performance Li‐Ion Battery and Oxygen Evolution Reaction

Small ◽  
2021 ◽  
pp. 2005605
Author(s):  
Aditya Narayan Singh ◽  
Min‐Ho Kim ◽  
Abhishek Meena ◽  
Tae‐Ung Wi ◽  
Hyun‐Wook Lee ◽  
...  
Recycling ◽  
2018 ◽  
Vol 3 (3) ◽  
pp. 42 ◽  
Author(s):  
Eric Garcia ◽  
Hosane Taroco

In this paper, a new environmentally-friendly anode for hydrogen production was developed based on 430 stainless steel with an electrodeposited cobalt layer. The novelty of this work is the cobalt source once the electrodeposition bath was obtained from acid dissolution of a spent Li-ion battery cathode. The oxygen evolution reaction on electrodeposited cobalt in 1 M KOH is compatible with the E. Kobussen mechanism. The water discharge is related with reaction determinant step in low overpotential. The cobalt electrodeposition (3 Ccm−2) promotes a significant improvement of 430 stainless steel anodic properties for oxygen evolution reaction. When the overpotential reaches 370 mV, the density current for 430 stainless steel with electrodeposit cobalt is 19 mA·cm−2 against 0.80 mA·cm−2 for 430 stainless steel without cobalt. Thus, the anode construction described in this paper is an excellent option for Li-ion battery recycling.


Author(s):  
Fen Li ◽  
Qin Tengteng ◽  
Yuping Sun ◽  
Renjun Jiang ◽  
Jiangfeng Yuan ◽  
...  

Developing high-performance bifunctional electrocatalysts for both the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is a significant challenge for the implementation of rechargeable Zn-air batteries. Herein, MnO2 nanotubes...


2021 ◽  
Author(s):  
Ning Liu ◽  
Qiaoqiao Zhang ◽  
Jingqi Guan

Seeking for low-cost and high-performance electrocatalysts for oxygen evolution reaction (OER) has drawn enormous research interest in the last few years. Reported herein is the topotactic construction of a binuclear...


Author(s):  
Shuya Zhao ◽  
Yurui Xue ◽  
Zhongqiang Wang ◽  
Zhiqiang Zheng ◽  
Xiaoyu Luan ◽  
...  

Developing highly active, stable and low-cost electrocatalysts capable of an efficient oxygen evolution reaction (OER) is urgent and challenging.


Author(s):  
Yoo Sei Park ◽  
Jooyoung Lee ◽  
Myeong-Je Jang ◽  
Juchan Yang ◽  
Jae Hoon Jeong ◽  
...  

Seawater electrolysis is a promising technology for the production of hydrogen energy and seawater desalination. To produce hydrogen energy through seawater electrolysis, highly active electrocatalysts for the oxygen evolution reaction...


Author(s):  
Davood Taherinia ◽  
Seyyed Heydar Moravvej ◽  
Mohammad Moazzeni ◽  
Elham Akbarzadeh

The development of efficient and cost-effective catalysts for the oxygen evolution reaction is highly desirable for applications that are based on sustainable and clean technologies. In this study, we report...


2021 ◽  
pp. 161007
Author(s):  
Xin Zhang ◽  
Haixin Chen ◽  
Hui Chen ◽  
Senlin Li ◽  
Yurong Zhang ◽  
...  

2019 ◽  
Vol 175 ◽  
pp. 107067 ◽  
Author(s):  
Ting-Feng Yi ◽  
Pan-Pan Peng ◽  
Zikui Fang ◽  
Yan-Rong Zhu ◽  
Ying Xie ◽  
...  

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