Redox reaction does not facilitate oxygen evolution on bismuth ruthenate pyrochlore

2021 ◽  
Author(s):  
Joohyuk Park ◽  
Haeseong Jang ◽  
Su Yong Lee ◽  
Jeongsuk Jeon ◽  
Min Gyu Kim
Keyword(s):  
Electrochemical Performance ◽  
Oxygen Evolution ◽  
Redox Reaction ◽  
Catalytic Mechanism ◽  
Stable Structure ◽  
Next Generation ◽  
Bismuth Ruthenate ◽  
Pyrochlore Oxides

Pyrochlore oxides (A2B2O7) have emerged as promising candidates for next-generation electrocatalysts because of their superior electrochemical performance simultaneously with highly stable structure during electrocatalysis. However, the catalytic mechanism of pyrochlore...

scholarly journals Nickel-cobalt oxalate as efficient non-precious electrocatalyst for improved alkaline oxygen evolution reaction

2021 ◽  
Author(s):  
Venkataramanan Mahalingam ◽  
Sourav Ghosh ◽  
Rajkumar Jana ◽  
Sagar Ganguli ◽  
Harish Reddy Inta ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Low Cost ◽  
Next Generation ◽  
Synthetic Strategy ◽  
Nickel Cobalt ◽  
Cobalt Oxalate

The quest for developing next-generation non-precious electrocatalyst is getting aroused in recent times. Herein, we have designed and developed a low cost electrocatalyst by ligand-assisted synthetic strategy in aqueous medium....

Polymorphic Effects on Electrochemical Performance of Conversion‐Based MnO 2 Anode Materials for Next‐Generation Li Batteries

Small ◽  
2021 ◽  
pp. 2006433
Author(s):  
Hyunwoo Kim ◽  
Woosung Choi ◽  
Jaesang Yoon ◽  
Eunkang Lee ◽  
Won‐Sub Yoon
Keyword(s):  
Electrochemical Performance ◽  
Anode Materials ◽  
Next Generation ◽  
Li Batteries

Flexible all-solid-state fiber-shaped Ni–Fe batteries with high electrochemical performance

2019 ◽  
Vol 7 (2) ◽  
pp. 520-530 ◽  
Author(s):  
Qiulong Li ◽  
Qichong Zhang ◽  
Chenglong Liu ◽  
Juan Sun ◽  
Jiabin Guo ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Electrochemical Performance ◽  
High Capacity ◽  
Core Shell ◽  
Next Generation ◽  
Energy Storage Devices ◽  
Storage Devices

The fiber-shaped Ni–Fe battery takes advantage of high capacity of hierarchical CoP@Ni(OH)2 NWAs/CNTF core–shell heterostructure and spindle-like α-Fe2O3/CNTF electrodes to yield outstanding electrochemical performance, demonstrating great potential for next-generation portable wearable energy storage devices.

Synthesis of α-Fe2O3/carbon nanocomposites as high capacity electrodes for next generation lithium ion batteries: a review

2016 ◽  
Vol 4 (47) ◽  
pp. 18223-18239 ◽  
Author(s):  
Miriam Keppeler ◽  
Nan Shen ◽  
Shubha Nageswaran ◽  
Madhavi Srinivasan
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Lithium Ion ◽  
Research Progress ◽  
Next Generation ◽  
Carbon Nanocomposites ◽  
Graphite Anodes

Review of the research progress in α-Fe2O3/carbon nanocomposites with superior electrochemical performance as promising alternatives to graphite anodes in LIBs.

Research of Ti/NanotubeTiO2/Sb-SnO2 Electorde and its Electrochemical Performance

2013 ◽  
Vol 325-326 ◽  
pp. 43-45
Author(s):  
Yang Wang ◽  
Jian Xin Zhang ◽  
Amin Huang ◽  
Xiao Wen Wu
Keyword(s):  
Electrochemical Performance ◽  
Oxygen Evolution ◽  
Anodic Oxidation ◽  
Accelerated Life

In this paper nanotube TiO2 coating as an interlayer was produced on Ti substrate and the performances of the Ti/nanotube TiO2/Sb-SnO2 electrodes were investigated. It is shown that the microstructure of the nanotubes changes with the anodic oxidation voltage and time, and the introduction of the nanotube TiO2 in the electrodes gives rise to both the oxygen evolution potential and the accelerated life of the electrodes.

A Synergistic Catalytic Mechanism for Oxygen Evolution Reaction in Aprotic Li–O2 Battery

ACS Catalysis ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 7983-7990 ◽  
Author(s):  
Senrong Cai ◽  
Mingsen Zheng ◽  
Xiaodong Lin ◽  
Ming Lei ◽  
Ruming Yuan ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Catalytic Mechanism
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