A Study of Model-Based Protective Fast-Charging and Associated Degradation in Commercial Smartphone Cells: Insights on Cathode Degradation as a Result of Lithium Depositions on the Anode

Autor: Besli, MM, Subbaraman, A, Pour Safaei, FR, Johnston, C, Schneider, G, Ravi, N, Christensen, J, Liu, Y, Doeff, MM, Metzger, M, Kuppan, S

Publikováno v: Advanced Energy Materials, vol 11, iss 12

The ever expanding mobile consumer electronic market has accelerated the need for safe and efficient fast-charging approaches that improve the overall speed of battery charging without hastened deterioration of the battery performance. Herein, the im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::22e720bb5ce5eee52ca3f1bfe0e54caa
https://escholarship.org/uc/item/78n8m0f3

Unveiling the mechanisms of lithium dendrite suppression by cationic polymer film induced solid-electrolyte interphase modification

Autor: Lee, SY, Shangguan, J, Alvarado, J, Betzler, S, Harris, SJ, Doeff, MM, Zheng, H

Publikováno v: Energy and Environmental Science, vol 13, iss 6

It is crucial to suppress lithium dendrite formation in lithium metal batteries. Formation of a good solid-electrolyte interphase (SEI) has been considered to be effective in limiting lithium dendrite growth. However, how the SEI may be modified duri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::f173ca593b5f7a53428808e22c7f22d9
https://escholarship.org/uc/item/9xj6r9hr

Solid-state electrolyte considerations for electric vehicle batteries

Autor: Shen, H, Yi, E, Cheng, L, Amores, M, Chen, G, Sofie, SW, Doeff, MM

Publikováno v: Sustainable Energy & Fuels, vol 3, iss 7
Sustainable Energy and Fuels, vol 3, iss 7

The recent upsurge of interest in all solid-state lithium batteries for electric vehicles is driven by a need for improved safety and higher energy densities than what are currently available from conventional lithium-ion batteries. Replacement of fl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c04f5faa2069781f615bb2db006b223e
https://escholarship.org/uc/item/2xp6s56w

Mesoscale Chemomechanical Interplay of the LiNi 0.8 Co 0.15 Al 0.05 O 2 Cathode in Solid-State Polymer Batteries

Autor: Besli, MM, Xia, S, Kuppan, S, Huang, Y, Metzger, M, Shukla, AK, Schneider, G, Hellstrom, S, Christensen, J, Doeff, MM, Liu, Y

Publikováno v: Chemistry of Materials, vol 31, iss 2

Complex chemomechanical interplay exists over a wide range of length scales within the hierarchically structured lithium-ion battery. At the mesoscale, the interdependent structural complexity and chemical heterogeneity collectively govern the local

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https://escholarship.org/uc/item/91v3r4m2

Depth-dependent redox behavior of LiNi0.6Mn0.2Co0.2O2

Autor: Tian, C, Nordlund, D, Xin, HL, Xu, Y, Liu, Y, Sokaras, D, Lin, F, Doeff, MM

Publikováno v: Tian, C; Nordlund, D; Xin, HL; Xu, Y; Liu, Y; Sokaras, D; et al.(2018). Depth-dependent redox behavior of LiNi0.6Mn0.2Co0.2O2. Journal of the Electrochemical Society, 165(3), A696-A704. doi: 10.1149/2.1021803jes]. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/01m1g35g

© The Author(s) 2018. Nickel-rich layered materials are emerging as cathodes of choice for next-generation high energy density lithium ion batteries intended for electric vehicles. This is because of their higher practical capacities compared to com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::0f61eb068581b6c5eef04513e58d5f58
http://www.escholarship.org/uc/item/01m1g35g