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Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries. / Stolyarova, Svetlana G.; Okotrub, Alexander V.; Shubin, Yury V. et al.

In: Physica Status Solidi (B) Basic Research, Vol. 255, No. 12, 1800202, 01.12.2018.

Research output: Contribution to journal › Article › peer-review

Harvard

Stolyarova, SG, Okotrub, AV, Shubin, YV, Asanov, IP, Galitsky, AA & Bulusheva, LG 2018, 'Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries', Physica Status Solidi (B) Basic Research, vol. 255, no. 12, 1800202. https://doi.org/10.1002/pssb.201800202

APA

Stolyarova, S. G., Okotrub, A. V., Shubin, Y. V., Asanov, I. P., Galitsky, A. A., & Bulusheva, L. G. (2018). Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries. Physica Status Solidi (B) Basic Research, 255(12), [1800202]. https://doi.org/10.1002/pssb.201800202

Vancouver

Stolyarova SG, Okotrub AV, Shubin YV, Asanov IP, Galitsky AA, Bulusheva LG. Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries. Physica Status Solidi (B) Basic Research. 2018 Dec 1;255(12):1800202. doi: 10.1002/pssb.201800202

Author

Stolyarova, Svetlana G. ; Okotrub, Alexander V. ; Shubin, Yury V. et al. / Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries. In: Physica Status Solidi (B) Basic Research. 2018 ; Vol. 255, No. 12.

BibTeX

@article{023e5a2eaae94e3f93e27f6114bac6aa,
title = "Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries",
abstract = "Annealing and pressing are useful for improvement of the structural ordering of graphitic materials. Depending on the processing conditions, this may cause a gain or deteriorate the performances of graphitic anodes in batteries. In the present work, we study the effect of hot pressing on the interaction of multilayer holey graphene (HG) material with lithium ions. The initial HG sample with the holes of about 0.6–2 nm was pressured at 100 bar and room temperature, 600 °C, and 800 °C or at 500 bar and 800 °C. The analysis of the samples using X-ray diffraction detected an increase in the thickness of graphene stacks after pressing. Electrochemical tests revealed the best performance for the HG sample produced at 100 bar and 600 °C. A rise of the temperature and pressure reduces the contribution from cross-plane diffusion of lithium ions in the HG capacity.",
keywords = "cross-plane lithium diffusion, hot pressing, Li-ion battery, multilayer holey graphene, OXIDE-FILMS, GRAPHITIZATION, RATE CAPABILITY, GRAPHITE, POROUS GRAPHENE, LITHIUM-ION",
author = "Stolyarova, {Svetlana G.} and Okotrub, {Alexander V.} and Shubin, {Yury V.} and Asanov, {Igor P.} and Galitsky, {Alexander A.} and Bulusheva, {Lyubov G.}",
year = "2018",
month = dec,
day = "1",
doi = "10.1002/pssb.201800202",
language = "English",
volume = "255",
journal = "Physica Status Solidi (B): Basic Research",
issn = "0370-1972",
publisher = "Wiley-VCH Verlag",
number = "12",

}

RIS

TY - JOUR

T1 - Effect of Hot Pressing on the Electrochemical Performance of Multilayer Holey Graphene Materials in Li-ion Batteries

AU - Stolyarova, Svetlana G.

AU - Okotrub, Alexander V.

AU - Shubin, Yury V.

AU - Asanov, Igor P.

AU - Galitsky, Alexander A.

AU - Bulusheva, Lyubov G.

PY - 2018/12/1

Y1 - 2018/12/1

N2 - Annealing and pressing are useful for improvement of the structural ordering of graphitic materials. Depending on the processing conditions, this may cause a gain or deteriorate the performances of graphitic anodes in batteries. In the present work, we study the effect of hot pressing on the interaction of multilayer holey graphene (HG) material with lithium ions. The initial HG sample with the holes of about 0.6–2 nm was pressured at 100 bar and room temperature, 600 °C, and 800 °C or at 500 bar and 800 °C. The analysis of the samples using X-ray diffraction detected an increase in the thickness of graphene stacks after pressing. Electrochemical tests revealed the best performance for the HG sample produced at 100 bar and 600 °C. A rise of the temperature and pressure reduces the contribution from cross-plane diffusion of lithium ions in the HG capacity.

AB - Annealing and pressing are useful for improvement of the structural ordering of graphitic materials. Depending on the processing conditions, this may cause a gain or deteriorate the performances of graphitic anodes in batteries. In the present work, we study the effect of hot pressing on the interaction of multilayer holey graphene (HG) material with lithium ions. The initial HG sample with the holes of about 0.6–2 nm was pressured at 100 bar and room temperature, 600 °C, and 800 °C or at 500 bar and 800 °C. The analysis of the samples using X-ray diffraction detected an increase in the thickness of graphene stacks after pressing. Electrochemical tests revealed the best performance for the HG sample produced at 100 bar and 600 °C. A rise of the temperature and pressure reduces the contribution from cross-plane diffusion of lithium ions in the HG capacity.

KW - cross-plane lithium diffusion

KW - hot pressing

KW - Li-ion battery

KW - multilayer holey graphene

KW - OXIDE-FILMS

KW - GRAPHITIZATION

KW - RATE CAPABILITY

KW - GRAPHITE

KW - POROUS GRAPHENE

KW - LITHIUM-ION

UR - http://www.scopus.com/inward/record.url?scp=85054192514&partnerID=8YFLogxK

U2 - 10.1002/pssb.201800202

DO - 10.1002/pssb.201800202

M3 - Article

AN - SCOPUS:85054192514

VL - 255

JO - Physica Status Solidi (B): Basic Research

JF - Physica Status Solidi (B): Basic Research

SN - 0370-1972

IS - 12

M1 - 1800202

ER -

ID: 16953485