scholarly journals Fabrication of Robust, Highly Conductive, and Elastic Hybrid Carbon Foam Platform for High-Performance Compressible Asymmetry Supercapacitors

ACS Omega ◽  
2021 ◽  
Author(s):  
Xueqin Zhang ◽  
Le Huang ◽  
Yan Qing ◽  
Zhifei Gao ◽  
Yiqiang Wu ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Foam ◽  
Hybrid Carbon

Facile synthesis of photoluminescent inorganic–organic hybrid carbon dots codoped with B and N: towards an efficient lubrication additive

2017 ◽  
Vol 46 (36) ◽  
pp. 12306-12312 ◽  
Author(s):  
Yunxiao Zhang ◽  
Tao Cai ◽  
Wangji Shang ◽  
Dan Liu ◽  
Qiang Guo ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Carbon Dots ◽  
High Performance ◽  
Poly Ethylene Glycol ◽  
Facile Synthesis ◽  
Organic Hybrid ◽  
Wear And Friction ◽  
Lubrication Additive ◽  
Poly Ethylene ◽  
Hybrid Carbon

An inorganic-organic carbon dots consisting of an ionic liquid moiety inserted in the carbon skeleton has been synthesized and verified to be a high-performance anti-wear and friction-reducing lubricant additives in poly(ethylene glycol)(PEG).

scholarly journals A Unique Strategy for Polyethylene Glycol/Hybrid Carbon Foam Phase Change Materials: Morphologies, Thermal Properties, and Energy Storage Behavior

Materials ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 2011 ◽  
Author(s):  
Xiaolong Su ◽  
Shikui Jia ◽  
Guowei Lv ◽  
Demei Yu
Keyword(s):  
Carbon Nanotubes ◽  
Polyethylene Glycol ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Phase Change Materials ◽  
Carbon Foam ◽  
Chemical Structures ◽  
Walled Carbon Nanotubes ◽  
Hybrid Carbon

Polyethylene glycol (PEG)/hybrid carbon foam (CF) phase change materials (PCMs) were prepared by integrating PEG into CF via dynamic-vacuum impregnation. The hybrid CF was first synthesized by mixtures of graphene oxide (GO) and carbon nanotubes (CNTs) with different volume ratios. The morphologies, chemical structures, thermal conductivities, shape-stabilization levels, and photo-thermal energy conversion levels of these composite PCMs were characterized systematically. The prepared composite PCMs exhibited good shape-stabilization levels and showed their original shapes without any PEG leakage. It was found that the polyethylene glycol/carbon foam with multi-walled carbon nanotubes (PEG/MCF) composite PCMs had a better shape-stable performance below the temperature of 250 °C, and the thermal conductivity of the PEG/MCF composite PCMs reached as high as 1.535 W/(mK), which was obviously higher than that of polyethylene glycol/carbon foam with single-walled carbon nanotubes (PEG/SCF, 1.159 W/(mK)). The results of the photo-thermal simulation tests showed that the composite PCMs had the ability to absorb light energy and then convert it to thermal energy, and the maximum thermal energy storage efficiency of the PEG/MCF composite PCMs and the PEG/SCF composite PCMs was 92.1% and 90.6%, respectively. It was considered that a valuable technique to produce high-performance composite PCMs was developed.

Hierarchical FeCo2 S4 Nanotube Arrays Deposited on 3D Carbon Foam as Binder-free Electrodes for High-performance Asymmetric Pseudocapacitors

2018 ◽  
Vol 13 (21) ◽  
pp. 3212-3221 ◽  
Author(s):  
Yunpeng Huang ◽  
Fen Cui ◽  
Mingqing Hua ◽  
Le Xu ◽  
Yan Zhao ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Foam ◽  
Nanotube Arrays ◽  
Binder Free

Zeolite Nanocrystals Embedded in Microcellular Carbon Foam as a High‐Performance CO 2 Capture Adsorbent with Energy‐Saving Regeneration Properties

ChemSusChem ◽  
2020 ◽  
Vol 13 (8) ◽  
pp. 2089-2097 ◽  
Author(s):  
Matjaž Mazaj ◽  
Milan Bjelica ◽  
Ema Žagar ◽  
Nataša Zabukovec Logar ◽  
Sebastijan Kovačič
Keyword(s):  
Energy Saving ◽  
High Performance ◽  
Carbon Foam

Hierarchical architecture of hybrid carbon-encapsulated hollow manganese oxide nanotubes with a porous-wall structure for high-performance electrochemical energy storage

2016 ◽  
Vol 4 (6) ◽  
pp. 2049-2054 ◽  
Author(s):  
Geon-Hyoung An ◽  
Jung Inn Sohn ◽  
Hyo-Jin Ahn
Keyword(s):  
High Performance ◽  
Porous Wall ◽  
High Rate ◽  
Electrochemical Energy Storage ◽  
Hierarchical Architecture ◽  
Wall Structure ◽  
Rate Performance ◽  
Li Ion ◽  
High Rate Performance ◽  
Hybrid Carbon

Uniquely designed hierarchical architecture of hybrid carbon-encapsulated porous hollow nanotubes with favorable routes and sites for Li ion insertion/extraction, resulting in improved high-rate performance and cycling stability.

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