Results 201 to 210 of about 496,072 (259)

Analysis of mechanical failure at the interface between graphite particles and polyvinylidene fluoride binder in lithium-ion batteries

, 2020
The capacity fade corresponding to the mechanical failure of active materials is one of hurdles to overcome in the widespread of echo-friendly vehicles. However, the mechanisms of the mechanical failure at the electrode are not fully understood.
N. Iqbal, Y. Ali, Seungjun Lee
semanticscholar   +1 more source

Improving the electrochemical properties of a SiO@C/graphite composite anode for high-energy lithium-ion batteries by adding lithium fluoride

Applications of Surface Science, 2019
Silicon monoxide has attracted wide interest as a negative material for lithium-ion batteries because of its high theoretical capacity. Moreover, in this paper, lithium fluoride serves as an additive, which can improve the initial coulombic efficiency of
M. Xia, Yi-ran Li, Yufan Wu, Hong-bo Zhang, Jian-kui Yang, Nan Zhou, Zhi Zhou, X. Xiong   +7 more
semanticscholar   +1 more source

Electron beam-induced decomposition of graphite fluoride

Solid State Ionics, 1984
Irradiation of graphite fluoride with electron beams has been carried out on a electron probe microanalyzer. Radiation-induced decomposition took place predominantly instead of thermal decomposition. The decomposition tended to occur in the following order: powdery (CF)n, white flaky (CF)n, and (CF2F)n.
M MOTOYAMA, T NAKAJIMA, N WATANABE
openaire   +1 more source

Graphite intercalation compounds with transition metal fluorides

Synthetic Metals, 1988
Abstract The synthesis of graphite intercalation compounds with transition metal fluorides has been investigated. It is shown that, contrary to other 3d metal fluorides, TiF 4 can be easily intercalated as second-stage compounds, in presence of fluorine gas. From X-ray diffraction studies, evidence is given for the presence in the layers ionic TiF 6
S Flandrois, B Hun, J Grannec, A Tressaud, C Hauw   +4 more
openaire   +1 more source

Development of polyvinylidene fluoride–graphite composites as an alternate material for electromagnetic shielding applications

Materials Research Express, 2019
Polyvinylidene fluoride (PVDF)-graphite composites have been developed using solution mixing with uniform dispersion of micro-fillers within the PVDF polymer matrix for electromagnetic interference (EMI) shielding applications.
K. Halder, M. Tomar, V. K. Sachdev, Vinay Gupta   +3 more
semanticscholar   +1 more source

Graphite fluoride interface blocking for higher capacity fluoride ion thermal batteries

Journal of Materials Chemistry A
Fluoride ion thermal batteries (FITBs) have emerged as a promising next-generation energy storage system attributed to their unique ionic transport characteristics coupled with exceptional theoretical energy density.
Zhenyu Xiao, Xufeng Wang, Yu Xiang, Jiajun Zhu, Wulin Yang, Lingping Zhou, Licai Fu   +6 more
openaire   +1 more source

Fluoride Ion Electrochemical Intercalation into Graphitic Materials

ECS Meeting Abstracts, 2009
Abstract not Available.
Rachid Yazami, Isabelle Darolles
openaire   +1 more source

Mechanisms of graphite fluoride [(CFx)n] lubrication

Wear, 1979
Friction, wear and wear life results were compared with optical microscope observations as a function of sliding distance for graphite fluoride rubbed films applied to three surface finishes - polished, sanded and sandblasted. The lubricating process consisted of the plastic flow of thin films of graphite fluoride between flat areas on the rider and on
openaire   +1 more source

Between Graphite Fluoride and Graphite Oxide: The Graphite Oxyfluoride

Materials Science Forum, 1992
A. Hamwi, I. Al Saleh, D. Djurado, J.C. Cousseins   +3 more
openaire   +1 more source

Intercalation of graphite with antimony tetrachloride fluoride

Carbon, 1985
Etude de la reaction SbCl 4 F fondu de graphite qui resulte en un compose C 10,6 Sb 4 − F.
openaire   +1 more source