Fabrication and structure of carbon aerogel spheres prepared by inverse suspension/emulsion polymerization and ambient pressure drying

2007 ◽  
Vol 104 (5) ◽  
pp. 2849-2855 ◽  
Author(s):  
Ning Liu ◽  
Shuting Zhang ◽  
Ruowen Fu ◽  
Mildred S. Dresselhaus ◽  
Gene Dresselhaus
Keyword(s):  
Emulsion Polymerization ◽  
Ambient Pressure ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying

Microporous carbon aerogel prepared through ambient pressure drying route as anode material for lithium ion cells

2017 ◽  
Vol 28 (12) ◽  
pp. 1945-1950 ◽  
Author(s):  
Ancy Smitha Alex ◽  
Ananda Lekshmi M.S. ◽  
Sekkar V. ◽  
Bibin John ◽  
Gouri C. ◽  
...  
Keyword(s):  
Anode Material ◽  
Ambient Pressure ◽  
Lithium Ion ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Microporous Carbon ◽  
Lithium Ion Cells

scholarly journals Ambient Pressure-Dried Graphene–Composite Carbon Aerogel for Capacitive Deionization

Processes ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. 29 ◽  
Author(s):  
Chen Zhang ◽  
Xiaodong Wang ◽  
Hongqiang Wang ◽  
Xueling Wu ◽  
Jun Shen
Keyword(s):  
Photoelectron Spectroscopy ◽  
Ambient Pressure ◽  
Precursor Solution ◽  
Surface Characteristics ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Carbon Aerogels ◽  
Capacitive Deionization ◽  
Graphene Composite ◽  
Composite Carbon

Capacitive deionization (CDI) technology possessing excellent desalination performance and energy efficiency is currently being widely studied in seawater desalination. In this work, the graphene–composite carbon aerogels (GCCAs) easily prepared by an ambient pressure drying method served as electrodes to remove salt ions in aqueous solution by CDI. The microstructure of the obtained GCCAs was found to depend on the component content in the precursor solution, and could be controlled through varying the mass ratio of resorcinol and formaldehyde to graphene oxide (RF/GO). The surface characteristics and microstructure of GCCAs were characterized by Raman spectroscopy, X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). In addition, the electrochemical tests and CDI experiments of GCCA electrodes were conducted in NaCl solution. Thanks to the reasonable pore structure and highly conductive network, GCCA-150 achieved the best salt adsorption capacity of 26.9 mg/g and 18.9 mg/g in NaCl solutions with concentrations of 500 mg/L and 250 mg/L, respectively.

scholarly journals Capacitive deionization of NaCl solutions with ambient pressure dried carbon aerogel microsphere electrodes

RSC Advances ◽  
2017 ◽  
Vol 7 (57) ◽  
pp. 35875-35882 ◽  
Author(s):  
Xueping Quan ◽  
Zhibing Fu ◽  
Lei Yuan ◽  
Minglong Zhong ◽  
Rui Mi ◽  
...  
Keyword(s):  
Emulsion Polymerization ◽  
Electrode Material ◽  
Ambient Pressure ◽  
Carbon Aerogel ◽  
Capacitive Deionization ◽  
Ambient Drying ◽  
Drying Techniques

We first used carbon aerogel microspheres prepared via emulsion polymerization and ambient drying techniques as electrode material for capacitive deionization.

Preparation of carbon aerogel by ambient pressure drying and its application in lithium/sulfur battery

2012 ◽  
Vol 43 (1) ◽  
pp. 65-72 ◽  
Author(s):  
Longyan Li ◽  
Xiaodong Guo ◽  
Benhe Zhong ◽  
Yanxiao Chen ◽  
Lan Li ◽  
...  
Keyword(s):  
Ambient Pressure ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

scholarly journals Strong and machinable carbon aerogel monoliths with low thermal conductivity prepared via ambient pressure drying

Carbon ◽  
2016 ◽  
Vol 108 ◽  
pp. 551-560 ◽  
Author(s):  
Xianfeng Jia ◽  
Bowen Dai ◽  
Zhaoxian Zhu ◽  
Jitong Wang ◽  
Wenming Qiao ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Ambient Pressure ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Low Thermal Conductivity

Synthesis of platinum nanoparticles on carbon aerogel by ambient pressure drying method

2010 ◽  
Vol 64 (7) ◽  
pp. 843-845 ◽  
Author(s):  
Rashmi Singh ◽  
R.K. Khardekar ◽  
D.K. Kohli ◽  
M.K. Singh ◽  
Himanshu Srivastava ◽  
...  
Keyword(s):  
Platinum Nanoparticles ◽  
Ambient Pressure ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Drying Method

Hydrogen storage properties of carbon aerogel synthesized by ambient pressure drying using new catalyst triethylamine

2020 ◽  
Vol 45 (55) ◽  
pp. 30818-30827 ◽  
Author(s):  
Anant Prakash Pandey ◽  
Ashish Bhatnagar ◽  
Vivek Shukla ◽  
Pawan K. Soni ◽  
Sweta Singh ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Ambient Pressure ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Hydrogen Storage Properties ◽  
Storage Properties

scholarly journals Characteristics of carbon aerogel at variation in pyrolysis conditions

2016 ◽  
Vol 19 (3) ◽  
pp. 88-95
Author(s):  
Duyen Khac Le ◽  
Nghiep Quoc Pham ◽  
Kien Anh Le
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Pyrolysis Temperature ◽  
Ambient Pressure ◽  
Total Pore Volume ◽  
Nitrogen Adsorption ◽  
Carbon Aerogel ◽  
Ambient Pressure Drying ◽  
Xrd Diffraction

Carbon aerogel was obtained by pyrolysis of organic aerogel by ambient pressure drying technique. The effect of pyrolysis conditions on characteristics of carbon aerogel such as density, specific surface area and conductivity was studied. The properties and structure of carbon aerogel samples were investigated by nitrogen adsorption, four-point probe method and XRD diffraction. The results showed that carbon aerogel had structure between amorphous and graphite state. The highest specific surface area was 800 m2/g at pyrolysis temperature of 700oC. The pore-size was distributed in microporous, with the maximum total pore volume of 0.44 cm3/g. The electrical conductivity of carbon aerogel was highest at pyrolysis temperature of 800-900oC with the value in the range of 1.744-1.923 S/cm.

Transparent, ultraflexible, and superinsulating nanofibrous biocomposite aerogels via ambient pressure drying

2021 ◽  
Author(s):  
Guoqing Zu ◽  
Sheng Zeng ◽  
Ben Yang ◽  
Jia Huang
Keyword(s):  
Ambient Pressure ◽  
Ambient Pressure Drying ◽  
Oxidized Starch ◽  
Nanofibrous Structure ◽  
First Time ◽  
Highly Porous

We report transparent, flexible, and superinsulating biocomposite aerogels with a homogeneous, highly porous, and nanofibrous structure based on oxidized starch and polyorganosiloxane via facile ambient pressure drying for the first time.

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