Ye, Y., Xu, R., Huang, W., Ai, H., Zhang, W., Affeld, J. O., Cui, A., Liu, F., Gao, X., Chen, Z., Li, T., Xiao, X., Zhang, Z., Peng, Y., Vila, R. A., Wu, Y., Oyakhire, S. T., Kuwajima, H., Suzuki, Y., ... Cui, Y. (Accepted/In press). Quadruple the rate capability of high-energy batteries through a porous current collector design. Nature Energy. https://doi.org/10.1038/s41560-024-01473-2
Ye, Yusheng ; Xu, Rong ; Huang, Wenxiao et al. / Quadruple the rate capability of high-energy batteries through a porous current collector design. In: Nature Energy. 2024.
@article{d1ae5a07add44e76b9b23712ab4e4d66,
title = "Quadruple the rate capability of high-energy batteries through a porous current collector design",
abstract = "Achieving extremely fast charging yet maintaining high energy density remains a challenge in the battery field. Traditional current collectors, being impermeable to electrolytes, hinder the movement of Li+ ions and restrict the high-rate capability of thick electrodes. Here we conceptualize a porous current collector for energy-dense and extremely fast-charging batteries. This porous design allows Li+ ions to pass through both the current collector and the separator simultaneously, thereby reducing the effective Li+ transport distance by half and quadrupling the diffusion-limited C-rate capability without compromising the energy density. Multilayer pouch cells equipped with this current collector demonstrate high specific energy (276 Wh kg−1) and remarkable fast-charging capabilities at rates of 4 C (78.3% state of charge), 6 C (70.5% state of charge) and 10 C (54.3% state of charge). This porous current collector design is compatible with existing battery manufacturing processes and other fast-charging strategies, enriching battery configurations for designing next-generation batteries.",
author = "Yusheng Ye and Rong Xu and Wenxiao Huang and Huayue Ai and Wenbo Zhang and Affeld, {Jordan Otto} and Andy Cui and Fang Liu and Xin Gao and Zhouyi Chen and Tony Li and Xin Xiao and Zewen Zhang and Yucan Peng and Vila, {Rafael A.} and Yecun Wu and Oyakhire, {Solomon T.} and Hideaki Kuwajima and Yoshiaki Suzuki and Ryuhei Matsumoto and Yasuyuki Masuda and Takahiro Yuuki and Yuri Nakayama and Yi Cui",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive licence to Springer Nature Limited 2024.",
year = "2024",
doi = "10.1038/s41560-024-01473-2",
language = "English",
journal = "Nature Energy",
issn = "2058-7546",
publisher = "Springer Nature",
}
Ye, Y, Xu, R, Huang, W, Ai, H, Zhang, W, Affeld, JO, Cui, A, Liu, F, Gao, X, Chen, Z, Li, T, Xiao, X, Zhang, Z, Peng, Y, Vila, RA, Wu, Y, Oyakhire, ST, Kuwajima, H, Suzuki, Y, Matsumoto, R, Masuda, Y, Yuuki, T, Nakayama, Y & Cui, Y 2024, 'Quadruple the rate capability of high-energy batteries through a porous current collector design', Nature Energy. https://doi.org/10.1038/s41560-024-01473-2
Quadruple the rate capability of high-energy batteries through a porous current collector design. /
Ye, Yusheng; Xu, Rong; Huang, Wenxiao et al.
In:
Nature Energy, 2024.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Quadruple the rate capability of high-energy batteries through a porous current collector design
AU - Ye, Yusheng
AU - Xu, Rong
AU - Huang, Wenxiao
AU - Ai, Huayue
AU - Zhang, Wenbo
AU - Affeld, Jordan Otto
AU - Cui, Andy
AU - Liu, Fang
AU - Gao, Xin
AU - Chen, Zhouyi
AU - Li, Tony
AU - Xiao, Xin
AU - Zhang, Zewen
AU - Peng, Yucan
AU - Vila, Rafael A.
AU - Wu, Yecun
AU - Oyakhire, Solomon T.
AU - Kuwajima, Hideaki
AU - Suzuki, Yoshiaki
AU - Matsumoto, Ryuhei
AU - Masuda, Yasuyuki
AU - Yuuki, Takahiro
AU - Nakayama, Yuri
AU - Cui, Yi
N1 - Publisher Copyright:
© The Author(s), under exclusive licence to Springer Nature Limited 2024.
PY - 2024
Y1 - 2024
N2 - Achieving extremely fast charging yet maintaining high energy density remains a challenge in the battery field. Traditional current collectors, being impermeable to electrolytes, hinder the movement of Li+ ions and restrict the high-rate capability of thick electrodes. Here we conceptualize a porous current collector for energy-dense and extremely fast-charging batteries. This porous design allows Li+ ions to pass through both the current collector and the separator simultaneously, thereby reducing the effective Li+ transport distance by half and quadrupling the diffusion-limited C-rate capability without compromising the energy density. Multilayer pouch cells equipped with this current collector demonstrate high specific energy (276 Wh kg−1) and remarkable fast-charging capabilities at rates of 4 C (78.3% state of charge), 6 C (70.5% state of charge) and 10 C (54.3% state of charge). This porous current collector design is compatible with existing battery manufacturing processes and other fast-charging strategies, enriching battery configurations for designing next-generation batteries.
AB - Achieving extremely fast charging yet maintaining high energy density remains a challenge in the battery field. Traditional current collectors, being impermeable to electrolytes, hinder the movement of Li+ ions and restrict the high-rate capability of thick electrodes. Here we conceptualize a porous current collector for energy-dense and extremely fast-charging batteries. This porous design allows Li+ ions to pass through both the current collector and the separator simultaneously, thereby reducing the effective Li+ transport distance by half and quadrupling the diffusion-limited C-rate capability without compromising the energy density. Multilayer pouch cells equipped with this current collector demonstrate high specific energy (276 Wh kg−1) and remarkable fast-charging capabilities at rates of 4 C (78.3% state of charge), 6 C (70.5% state of charge) and 10 C (54.3% state of charge). This porous current collector design is compatible with existing battery manufacturing processes and other fast-charging strategies, enriching battery configurations for designing next-generation batteries.
UR - http://www.scopus.com/inward/record.url?scp=85186248863&partnerID=8YFLogxK
U2 - 10.1038/s41560-024-01473-2
DO - 10.1038/s41560-024-01473-2
M3 - Article
AN - SCOPUS:85186248863
SN - 2058-7546
JO - Nature Energy
JF - Nature Energy
ER -
Ye Y, Xu R, Huang W, Ai H, Zhang W, Affeld JO et al. Quadruple the rate capability of high-energy batteries through a porous current collector design. Nature Energy. 2024. doi: 10.1038/s41560-024-01473-2