scholarly journals Formation of iron dispersed graphite composites utilizing exfoliated graphite and their magnetic properties

TANSO ◽  
2004 ◽  
Vol 2004 (214) ◽  
pp. 191-193 ◽  
Author(s):  
Hidetaka Konno ◽  
Yukihiro Takahashi ◽  
Hiroki Habazaki
Keyword(s):  
Magnetic Properties ◽  
Exfoliated Graphite ◽  
Graphite Composites

Magnetic Properties of Fullerene–Thermally Exfoliated Graphite Composites Doped with Sodium

2019 ◽  
Vol 61 (10) ◽  
pp. 1752-1758
Author(s):  
V. I. Berezkin ◽  
V. V. Popov ◽  
S. V. Kidalov ◽  
N. V. Sharenkova
Keyword(s):  
Magnetic Properties ◽  
Exfoliated Graphite ◽  
Thermally Exfoliated Graphite ◽  
Graphite Composites

Si–C–O glass-like compound/exfoliated graphite composites for negative electrode of lithium ion battery

Carbon ◽  
2007 ◽  
Vol 45 (3) ◽  
pp. 477-483 ◽  
Author(s):  
Hidetaka Konno ◽  
Takahiro Morishita ◽  
Chuanyun Wan ◽  
Takashi Kasashima ◽  
Hiroki Habazaki ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Negative Electrode ◽  
Lithium Ion ◽  
Exfoliated Graphite ◽  
Graphite Composites

Magnetic properties of C60/exfoliated graphite carbon system

2019 ◽  
Vol 28 (2) ◽  
pp. 150-153
Author(s):  
V. I. Berezkin ◽  
S. V. Kidalov ◽  
V. V. Popov ◽  
N. V. Sharenkova
Keyword(s):  
Magnetic Properties ◽  
Exfoliated Graphite ◽  
Carbon System

Facile preparation method for polymer and exfoliated graphite composites and their application as conduction-promoting materials

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 25776-25779 ◽  
Author(s):  
Shoji Nozato ◽  
Akira Nakasuga ◽  
Takuya Wada ◽  
Hiroshi Yoshitani ◽  
Hirotaka Ihara
Keyword(s):  
Electrical Conductivity ◽  
Carbon Material ◽  
Preparation Method ◽  
Exfoliated Graphite ◽  
High Electrical Conductivity ◽  
Grafted Polymer ◽  
Facile Preparation ◽  
Graphite Composites

This paper introduces a new carbon material having high electrical conductivity and dispersibility, which is characterized by a partially exfoliated structure with grafted polymer and restacking ability through removal of the grafted polymer.

A scalable and facile synthesis of alumina/exfoliated graphite composites by attrition milling

RSC Advances ◽  
2015 ◽  
Vol 5 (113) ◽  
pp. 93267-93273 ◽  
Author(s):  
Eunsil Lee ◽  
Ki Beom Choi ◽  
Sung-Min Lee ◽  
Jong-Young Kim ◽  
Jong-Yeol Jung ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Fracture Toughness ◽  
Wear Resistance ◽  
Exfoliated Graphite ◽  
Facile Synthesis ◽  
One Pot ◽  
Pure Alumina ◽  
Graphite Composite ◽  
Attrition Milling ◽  
Graphite Composites

We present a facile one-pot synthesis of alumina/exfoliated graphite composite having excellent electrical conductivity (>1,000 S m−1), fracture toughness (5.6 MPa m0.5), and wear resistance, which is enhanced by 7.7 times compared to pure alumina.

scholarly journals Preparation and electromagnetic properties of zinc ferrite/expanded graphite composites

2014 ◽  
Vol 32 (3) ◽  
pp. 470-474 ◽  
Author(s):  
Guozhu Shen ◽  
Songtao Yu ◽  
Yuan Cao
Keyword(s):  
Magnetic Properties ◽  
Electromagnetic Interference ◽  
Zinc Ferrite ◽  
Expanded Graphite ◽  
Electromagnetic Properties ◽  
Precipitation Method ◽  
Expandable Graphite ◽  
Electromagnetic Interference Shielding ◽  
Graphite Composites ◽  
Shielding Material

AbstractAn effective process for the synthesis of nano spinel zinc ferrite/expanded graphite composites was developed in order to get an electromagnetic interference shielding material. Firstly, expandable graphite was prepared using sulfuric and nitric acid solutions. Then, the precursor of the composites was produced by chemical co-precipitation method, followed by heating treatment. The obtained composites were characterized by X-ray diffraction and scanning electron microscopy. The dielectric and magnetic properties were determined using vector network analyzer and vibrating sample magnetometry. The results showed that ferrite nanoparticles with the sizes of about 50–150 nm were uniformly dispersed on the surface and interspace of EG. The magnetic properties of the composites changed by adjusting the ferrite/EG ratio and the composites had high dielectric constant in the range of 2–18 GHz. These properties of the prepared composites suggest that they can be used as a promising electromagnetic interference shielding material.

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