VO2: from negative electrode material to symmetric electrochemical capacitor

RSC Advances ◽  
2015 ◽  
Vol 5 (118) ◽  
pp. 97239-97247 ◽  
Author(s):  
Xue-Jing Ma ◽  
Wei-Bin Zhang ◽  
Ling-Bin Kong ◽  
Yong-Chun Luo ◽  
Long Kang
Keyword(s):  
Heat Treatment ◽  
Electrode Material ◽  
Negative Electrode ◽  
Electrochemical Capacitor ◽  
Treatment Method ◽  
Heat Treatment Method ◽  
Negative Electrode Material

A novel negative electrode material of 3D irregular ellipsoidal VO2 with excellent pseudocapacitive properties is synthesized via a simple heat treatment method.

Modified-edge-support heat treatment method of polyimide for crystalline, large-area, and self-standing ultrathin graphite films

Carbon ◽  
2021 ◽  
Author(s):  
Kensuke Murashima ◽  
Yuki Kawashima ◽  
Shuhei Ozaki ◽  
Atsushi Tatami ◽  
Masamitsu Tachibana ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Treatment Method ◽  
Large Area ◽  
Heat Treatment Method

A Study of the Influence of Local Heat Treatment on the Structure of Welded Titanium Pipelines

2021 ◽  
Vol 410 ◽  
pp. 37-41
Author(s):  
Natalia A. Astafeva ◽  
Andrey A. Balanovskiy ◽  
Anna A. Pershina
Keyword(s):  
Heat Treatment ◽  
Residual Stresses ◽  
Titanium Alloys ◽  
Welded Joints ◽  
Treatment Method ◽  
Local Heat ◽  
Optical Metallography ◽  
Heat Treated ◽  
Weld Structure ◽  
Heat Treatment Method

The article analyzes the results of a study of the influence of zonal heat treatment on the structure of welded joints of pipeline elements made of titanium alloys Ti-3.5Al-1.5Mn. In the manufacture of such structures, the TIG welding method is used to join pipe elements, after which the heat treatment method can be used to relieve residual stresses. The experiments have confirmed the effectiveness of zonal heat treatment preceded by welding. It was revealed that for welded joints made of titanium alloys, heat treatment can stabilize the structure. In experiments conducted by the method of optical metallography, the structure of heat treated and untreated welded joints was investigated. The influence of heat treatment on the weld structure and heat-affected zone was identified.

Mesoporous nano-Co3O4: A potential negative electrode material for alkaline secondary battery

2011 ◽  
Vol 196 (24) ◽  
pp. 10758-10761 ◽  
Author(s):  
Li Li ◽  
Yaping Wang ◽  
Yijing Wang ◽  
Yan Han ◽  
Fangyuan Qiu ◽  
...  
Keyword(s):  
Electrode Material ◽  
Negative Electrode ◽  
Secondary Battery ◽  
Negative Electrode Material
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