Supercapacitor behaviour of manganese dioxide decorated mesoporous silica synthesized by a rapid sol–gel inverse micelle method

2020 ◽  
Vol 49 (36) ◽  
pp. 12716-12730
Author(s):  
Ananya Pal ◽  
Trisha Das ◽  
Susanta Ghosh ◽  
Mahasweta Nandi
Keyword(s):  
Mesoporous Silica ◽  
Pore Volume ◽  
High Surface ◽  
Sol Gel ◽  
High Surface Area ◽  
Active Metal ◽  
Electrochemically Active ◽  
Inverse Micelle ◽  
New Type ◽  
Large Pore Volume

A new type of mesoporous silica with high surface area and large pore volume has been synthesised employing a rapid sol–gel based inverse micelle method, and the electrochemically active metal center, manganese, has been incorporated into it.

Research of oxygen evolution reaction based on ZIF-67 catalyst

Nanoscale ◽  
2021 ◽  
Author(s):  
Hui Wen ◽  
Shengqi Zhang ◽  
tao yu ◽  
ZiYu Yi ◽  
Rui Guo
Keyword(s):  
Porous Material ◽  
Surface Area ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Pore Volume ◽  
High Surface ◽  
High Surface Area ◽  
Zeolite Framework ◽  
New Type ◽  
Large Pore Volume

As a new type of crystalline porous material, the imidazole zeolite framework (ZIF) has attracted widespread attention due to its ultra-high surface area, large pore volume, and unique advantages of...

An approach to carbon nanotubes with high surface area and large pore volume

2007 ◽  
Vol 100 (1-3) ◽  
pp. 1-5 ◽  
Author(s):  
Jun Jie Niu ◽  
Jian Nong Wang ◽  
Ying Jiang ◽  
Lian Feng Su ◽  
Jie Ma
Keyword(s):  
Carbon Nanotubes ◽  
Surface Area ◽  
Pore Volume ◽  
High Surface ◽  
High Surface Area ◽  
Large Pore ◽  
Large Pore Volume

A novel mesoporous hydrogen-bonded organic framework with high porosity and stability

2020 ◽  
Vol 56 (1) ◽  
pp. 66-69 ◽  
Author(s):  
Bin Wang ◽  
Xiu-Liang Lv ◽  
Jie Lv ◽  
Li Ma ◽  
Rui-Biao Lin ◽  
...  
Keyword(s):  
Surface Area ◽  
Pore Volume ◽  
High Surface ◽  
High Surface Area ◽  
High Porosity ◽  
Thermally Stable ◽  
Large Pore ◽  
Large Pore Volume ◽  
Organic Framework ◽  
Hydrogen Bonded

A highly chemically and thermally stable mesoporous hydrogen-bonded organic framework with a high surface area and a large pore volume has been rationally designed and constructed.

Synthesis of ordered mesoporous boron-doped γ-alumina with high surface area and large pore volume

2016 ◽  
Vol 178 ◽  
pp. 248-251 ◽  
Author(s):  
Guohui Cai ◽  
Xiaohai Zheng ◽  
Yong Zheng ◽  
Yihong Xiao ◽  
Ying Zheng
Keyword(s):  
Surface Area ◽  
Pore Volume ◽  
High Surface ◽  
High Surface Area ◽  
Boron Doped ◽  
Large Pore ◽  
Ordered Mesoporous ◽  
Large Pore Volume

Hierarchically assembled mesoporous carbon nanosheets with an ultra large pore volume for high-performance lithium–sulfur batteries

2019 ◽  
Vol 43 (3) ◽  
pp. 1380-1387 ◽  
Author(s):  
Jun Zhang ◽  
Jinxin Guo ◽  
Yang Xia ◽  
Yongping Gan ◽  
Hui Huang ◽  
...  
Keyword(s):  
Pore Volume ◽  
High Performance ◽  
High Surface ◽  
High Surface Area ◽  
Zinc Powder ◽  
Carbon Nanosheets ◽  
Large Pore ◽  
Lithium Sulfur Batteries ◽  
Large Pore Volume ◽  
Lithium Sulfur

Hierarchically assembled carbon nanosheets with a high surface area and an ultra large pore volume were derived by the direct carbonization of an adipic acid and zinc powder mixture. This structure enables fast ion and electron kinetics, resulting in an enhanced electrochemical performance of lithium–sulfur batteries.

scholarly journals Synthesis of High Surface Area Mesoporous Silica Powder Using Anionic Surfactant

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Sang-wook Ui ◽  
In-seok Choi ◽  
Sung-churl Choi
Keyword(s):  
Mesoporous Silica ◽  
Surface Area ◽  
High Surface ◽  
Sol Gel ◽  
Sodium Dodecyl ◽  
High Surface Area ◽  
Molar Ratio ◽  
Silica Powder ◽  
Gel Method ◽  
Sol Gel Method

Over the past several years, synthesized mesoporous nanosilica (SiO2) powders have been developed by many different methods. The methods include precipitation and microemulsion, the Stöber method, chemistry, and technology. In this study, mesoporous silica powders are synthesized by the sol-gel method. The sol-gel method obtains a high purity silica powder; however, the process yields a low percentage. Past syntheses of SiO2 powder precursors are expensive, but this study needs to find a replacement precursor for low cost alternatives. A high surface area was used to form an anion surfactant sodium dodecyl sulfate, which regulates the molar concentration. The particles size variability was changed by the precursor molar ratio of the sodium silicate solution with hydrochloric acid.

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