Evaluation of real interface area between graphite particles and electrolyte

Hui Yang; Hyun Joo Bang; Jai Prakash

Evaluation of real interface area between graphite particles and electrolyte

Hui Yang, Hyun Joo Bang, Jai Prakash

Illinois Institute of Technology

科研成果: 会议稿件 › 论文 › 同行评审

摘要

A structural model to calculate the electrochemical interface area for a composite graphite electrode is described. The chemical diffusion coefficient values (D_Li+) calculated for graphite electrodes of different thicknesses and porosities using this model are almost same as expected. The values of D_Li+ in the graphite vary between 10^-11.9 and 10^-9.9 cm²/s over the course of the lithium deintercalation in the graphite samples.

源语言	英语
页	291-299
页数	9
出版状态	已出版 - 2005
已对外发布	是
活动	Fundamental Understanding of Electrode Processes, in Memory of Professor Ernest B. Yeager - Proceedings of the International Symposium - Orlando, FL, 美国期限: 12 10月 2003 → 17 12月 2003

会议

会议	Fundamental Understanding of Electrode Processes, in Memory of Professor Ernest B. Yeager - Proceedings of the International Symposium
国家/地区	美国
市	Orlando, FL
时期	12/10/03 → 17/12/03

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@conference{960da06734d94df0b37814c2fbfc5e8f,

title = "Evaluation of real interface area between graphite particles and electrolyte",

abstract = "A structural model to calculate the electrochemical interface area for a composite graphite electrode is described. The chemical diffusion coefficient values (DLi+) calculated for graphite electrodes of different thicknesses and porosities using this model are almost same as expected. The values of DLi+ in the graphite vary between 10-11.9 and 10-9.9 cm2/s over the course of the lithium deintercalation in the graphite samples.",

keywords = "Chemical diffusion coefficient, Graphite, Li-ion cell, Real interface area",

author = "Hui Yang and Bang, {Hyun Joo} and Jai Prakash",

year = "2005",

language = "英语",

pages = "291--299",

note = "Fundamental Understanding of Electrode Processes, in Memory of Professor Ernest B. Yeager - Proceedings of the International Symposium ; Conference date: 12-10-2003 Through 17-12-2003",

}

TY - CONF

T1 - Evaluation of real interface area between graphite particles and electrolyte

AU - Yang, Hui

AU - Bang, Hyun Joo

AU - Prakash, Jai

PY - 2005

Y1 - 2005

N2 - A structural model to calculate the electrochemical interface area for a composite graphite electrode is described. The chemical diffusion coefficient values (DLi+) calculated for graphite electrodes of different thicknesses and porosities using this model are almost same as expected. The values of DLi+ in the graphite vary between 10-11.9 and 10-9.9 cm2/s over the course of the lithium deintercalation in the graphite samples.

AB - A structural model to calculate the electrochemical interface area for a composite graphite electrode is described. The chemical diffusion coefficient values (DLi+) calculated for graphite electrodes of different thicknesses and porosities using this model are almost same as expected. The values of DLi+ in the graphite vary between 10-11.9 and 10-9.9 cm2/s over the course of the lithium deintercalation in the graphite samples.

KW - Chemical diffusion coefficient

KW - Graphite

KW - Li-ion cell

KW - Real interface area

UR - http://www.scopus.com/inward/record.url?scp=28544452389&partnerID=8YFLogxK

M3 - 论文

AN - SCOPUS:28544452389

SP - 291

EP - 299

T2 - Fundamental Understanding of Electrode Processes, in Memory of Professor Ernest B. Yeager - Proceedings of the International Symposium

Y2 - 12 October 2003 through 17 December 2003

ER -

Evaluation of real interface area between graphite particles and electrolyte

摘要

会议

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