Results 281 to 290 of about 92,201 (315)

Fabrication of Highly-Aligned, Conductive, and Strong Graphene Papers Using Ultralarge Graphene Oxide Sheets

ACS Nano, 2012
This study demonstrates that large-size graphene oxide (GO) sheets can impart a tremendous positive impact on self-alignment, electrical conductivity, and mechanical properties of graphene papers. There is a remarkable, more than 3-fold improvement in electrical conductivity of the papers made from ultralarge GO sheets (with an average area of 272.2 μm(
Lin, Xiuyi, Shen, Xi, Zheng, Qingbin, Yousefi, Nariman, Ye, Lin, Mai, Yiu Wing, Kim, Jang Kyo   +6 more
openaire   +3 more sources

Fabrication of graphene–carbon nanotube papers decorated with manganese oxide nanoneedles on the graphene sheets for supercapacitors

Phys. Chem. Chem. Phys., 2014
Herein, 3D nanohybrid architectures consisting of MnO2 nanoneedles, carbon nanotubes (CNTs) and graphene sheets are fabricated. Nanostructured ternary hybrid papers in which MnO2 nanoneedles formed on the outermost graphene layer and CNTs intercalated between graphene layers by using the amide bonds are fabricated using the direct paper dipping method.
Myeongjin, Kim, Yongseon, Hwang, Jooheon, Kim   +2 more
openaire   +2 more sources

Cellulose nanofibers/reduced graphene oxide flexible transparent conductive paper

Carbohydrate Polymers, 2013
The cellulose nanofibers (CNFs) paper exhibit high visible light transmittance, high mechanical strength, and excellent flexibility. Therefore, CNFs paper may be an excellent substrate material for flexible transparent electronic devices. In this paper, we endeavor to prepare CNFs-based flexible transparent conductive paper by layer-by-layer (LbL ...
Kezheng, Gao, Ziqiang, Shao, Xue, Wu, Xi, Wang, Jia, Li, Yunhua, Zhang, Wenjun, Wang, Feijun, Wang   +7 more
openaire   +2 more sources

Note: Rapid reduction of graphene oxide paper by glow discharge plasma

Review of Scientific Instruments, 2015
This note reports on a novel method for the rapid reduction of graphene oxide (GO) paper using a glow discharge plasma reactor. Glow discharge is produced and sustained between two parallel-plate graphite electrodes at a pressure of 240 mTorr. By exposing GO paper at the junction of negative-glow and Faraday-dark area for 4 min, the oxygen-containing ...
Bo, Zheng, Qian, Jiajing, Han, Zhao, Duan, Liangping, Qiu, Kunzan, Ostrikov, Ken, Yan, Jianhua, Cen, Kefa   +7 more
openaire   +3 more sources

The Effect of Interlayer Adhesion on the Mechanical Behaviors of Macroscopic Graphene Oxide Papers

ACS Nano, 2011
High mechanical performances of macroscopic graphene oxide (GO) papers are attracting great interest owing to their merits of lightweight and multiple functionalities. However, the loading role of individual nanosheets and its effect on the mechanical properties of the macroscopic GO papers are not yet well understood.
Yun, Gao, Lu-Qi, Liu, Sheng-Zhen, Zu, Ke, Peng, Ding, Zhou, Bao-Hang, Han, Zhong, Zhang   +6 more
openaire   +2 more sources

Reduced graphene oxide modified smart conducting paper for cancer biosensor

Biosensors and Bioelectronics, 2015
We report results of the studies relating to the fabrication of a paper based sensor comprising of poly (3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PSS) and reduced graphene oxide (RGO) composite. The effect of various solvents like methanol, ethylene glycol and H2SO4 on the electrical conductivity ofPSS coated Whatman paper has been ...
Saurabh, Kumar, Suveen, Kumar, Saurabh, Srivastava, Birendra K, Yadav, Seung H, Lee, Jai G, Sharma, Dinesh C, Doval, Bansi D, Malhotra   +7 more
openaire   +2 more sources

Nanocrystalline Cellulose-Functionalized Reduced Graphene Oxide Nanosheets and Their Composite Papers

Journal of Nanoscience and Nanotechnology, 2018
Aqueous-dispersed nanocrystalline cellulose functionalized-reduced graphene oxide (NCC-RGO) nanosheets (the precursor of the composite papers) were prepared via the reaction of graphene oxide (GO) nanosheets, NCC, and ascorbic acid. In this reaction, stiff rod-like NCC was attached to the surface of GO nanosheets via hydrogen bond interactions, which ...
Meihua, Liu, Bin, Huang, Liting, Gou, Zeyun, Hou, Pengpeng, Zhang   +4 more
openaire   +2 more sources

Laser fabrication of graphene oxide/reduced graphene oxide papers for ethanol vapor driven actuator

Materials Letters, 2023
Ya-Wei Hao, Pan Yang, Li-Jun Yang, Liu-Xin Yang, Li Guo   +4 more
openaire   +1 more source

Digital holography of graphene oxide paper acoustic membranes

2017
Foil – like materials became almost unavoidable in industrial technology. Their applications are numerous, starting from protective and adhesive layers, chemical filters to electronic or optoelectronic components. Graphene oxide paper, as one of the most recent foil – like materials is made by assembly of individual graphene – oxide sheets.
Demoli, Nazif, Abramović, Denis
openaire   +2 more sources

Electrically Conductive “Alkylated” Graphene Paper via Chemical Reduction of Amine‐Functionalized Graphene Oxide Paper

Advanced Materials, 2010
Owen C, Compton, Dmitriy A, Dikin, Karl W, Putz, L Catherine, Brinson, Sonbinh T, Nguyen   +4 more
openaire   +2 more sources