TY - JOUR
T1 - Recycled cathode materials enabled superior performance for lithium-ion batteries
AU - Ma, Xiaotu
AU - Chen, Mengyuan
AU - Zheng, Zhangfeng
AU - Bullen, Dennis
AU - Wang, Jun
AU - Harrison, Chloe
AU - Gratz, Eric
AU - Lin, Yulin
AU - Yang, Zhenzhen
AU - Zhang, Youtian
AU - Wang, Fan
AU - Robertson, David
AU - Son, Seoung Bum
AU - Bloom, Ira
AU - Wen, Jianguo
AU - Ge, Mingyuan
AU - Xiao, Xianghui
AU - Lee, Wah Keat
AU - Tang, Ming
AU - Wang, Qiang
AU - Fu, Jinzhao
AU - Zhang, Yubin
AU - Sousa, Bryer C.
AU - Arsenault, Renata
AU - Karlson, Peter
AU - Simon, Nakia
AU - Wang, Yan
N1 - Funding Information:
This material is based upon work supported by the Department of Energy , National Energy Technology Laboratory under award number DE-EE0006250 with the United States Advanced Battery Consortium LLC ( USABC LLC ). Y.Z. is supported by NSF CMMI-1929949 . F.W. and M.T. acknowledge support from DOE under project no. DE-SC0019111 . Simulations were partially performed on supercomputers at the Texas Advanced Computing Center (TACC) at the University of Texas. This research used resources of the FXI beamline (18-ID) of the National Synchrotron Light Source II, a User Facility operated for the DOE Office of Science by Brookhaven National Laboratory under contract no. DE-SC0012704 . Use of the Center for Nanoscale Materials, an Office of Science user facility, was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under contract no. DE-AC02-06CH11357 . Work carried out at Post Test Facility of Argonne National Laboratory, operated for DOE Office of Science by UChicago Argonne, LLC, under contract no. DE-AC02-06CH11357 .
Funding Information:
This material is based upon work supported by the Department of Energy, National Energy Technology Laboratory under award number DE-EE0006250 with the United States Advanced Battery Consortium LLC (USABC LLC). Y.Z. is supported by NSF CMMI-1929949. F.W. and M.T. acknowledge support from DOE under project no. DE-SC0019111. Simulations were partially performed on supercomputers at the Texas Advanced Computing Center (TACC) at the University of Texas. This research used resources of the FXI beamline (18-ID) of the National Synchrotron Light Source II, a User Facility operated for the DOE Office of Science by Brookhaven National Laboratory under contract no. DE-SC0012704. Use of the Center for Nanoscale Materials, an Office of Science user facility, was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under contract no. DE-AC02-06CH11357. Work carried out at Post Test Facility of Argonne National Laboratory, operated for DOE Office of Science by UChicago Argonne, LLC, under contract no. DE-AC02-06CH11357. Conceptualization, Y.W.; methodology, M.C. Z.Z. and X.M.; investigation, X.M. M.C. Z.Z. D.B. J.W. C.H. E.G. Y.L. Z.Y. Y.Z. F.W. D.R. S.S. I.B. J.W. M.G. X.X. W.-K.L. M.T. Q.W. J.F. Y.Z. and B.S.; visualization, X.M. M.C. D.B. Y.L. Z.Y. Y.Z. and F.W.; funding acquisition, Y.W.; project administration, Y.W. R.A. P.K. and N.S.; supervision, Y.W. R.A. P.K. and N.S.; writing ? original draft, X.M. M.C. and M.T.; writing ? review & editing, X.M. Y.W. M.C. Z.Z. D.B. J.W. C.H. E.G. Y.L. Z.Y. Y.Z. F.W. D.R. S.S. I.B. J.W. M.G. X.X. W.-K.L. M.T. Q.W. J.F. Y.Z. B.S. R.A. P.K. and N.S. Y.W. is a co-founder and Chief Scientist of Battery Resourcers, which is developing a lithium-ion battery recycling process. There is a patent application based on the research results reported in this paper.
Publisher Copyright:
© 2021 Elsevier Inc.
PY - 2021/11/17
Y1 - 2021/11/17
N2 - Recycling spent lithium-ion batteries plays a significant role in alleviating the shortage of raw materials and environmental problems. However, recycled materials are deemed inferior to commercial materials, preventing the industry from adopting recycled materials in new batteries. Here, we demonstrate that the recycled LiNi1/3Mn1/3Co1/3O2 has a superior rate and cycle performance, verified by various industry-level tests. Specifically, 1 Ah cells with the recycled LiNi1/3Mn1/3Co1/3O2 have the best cycle life result reported for recycled materials and enable 4,200 cycles and 11,600 cycles at 80% and 70% capacity retention, which is 33% and 53% better than the state-of-the-art, commercial LiNi1/3Mn1/3Co1/3O2. Meanwhile, its rate performance is 88.6% better than commercial powders at 5C. From experimental and modeling results, the unique microstructure of recycled materials enables superior electrochemical performance. The recycled material outperforms commercially available equivalent, providing a green and sustainable solution for spent lithium-ion batteries.
AB - Recycling spent lithium-ion batteries plays a significant role in alleviating the shortage of raw materials and environmental problems. However, recycled materials are deemed inferior to commercial materials, preventing the industry from adopting recycled materials in new batteries. Here, we demonstrate that the recycled LiNi1/3Mn1/3Co1/3O2 has a superior rate and cycle performance, verified by various industry-level tests. Specifically, 1 Ah cells with the recycled LiNi1/3Mn1/3Co1/3O2 have the best cycle life result reported for recycled materials and enable 4,200 cycles and 11,600 cycles at 80% and 70% capacity retention, which is 33% and 53% better than the state-of-the-art, commercial LiNi1/3Mn1/3Co1/3O2. Meanwhile, its rate performance is 88.6% better than commercial powders at 5C. From experimental and modeling results, the unique microstructure of recycled materials enables superior electrochemical performance. The recycled material outperforms commercially available equivalent, providing a green and sustainable solution for spent lithium-ion batteries.
KW - cathode
KW - lithium-ion batteries
KW - recycling
KW - sustainability
UR - https://www.scopus.com/pages/publications/85117388338
UR - https://www.mendeley.com/catalogue/82e9dc92-8ac8-39fc-bfe4-d76dfe3c203b/
U2 - 10.1016/j.joule.2021.09.005
DO - 10.1016/j.joule.2021.09.005
M3 - Article
AN - SCOPUS:85117388338
SN - 2542-4351
VL - 5
SP - 2955
EP - 2970
JO - Joule
JF - Joule
IS - 11
ER -