Large-Scale Giant Architectonic Electrodes Designated with Complex Geometrics and Super Topographic Surfaces for Fully Cycled Dynamic LIB Modules

Khalifa, H., El-Safty, S.A., Shenashen, M.A., Reda, A. and Elmarakbi, Ahmed (2020) Large-Scale Giant Architectonic Electrodes Designated with Complex Geometrics and Super Topographic Surfaces for Fully Cycled Dynamic LIB Modules. Energy Storage Materials, 26. pp. 260-275. ISSN 2405-8297

[img] Text
ENSM_2019_704_R1 (3).pdf - Accepted Version
Restricted to Repository staff only until 10 December 2020.
Available under License Creative Commons Attribution Non-commercial No Derivatives 4.0.

Download (4MB) | Request a copy
Official URL: https://doi.org/10.1016/j.ensm.2019.12.009

Abstract

Given exceptional specific discharge capacity, excellent energy density, high rate capability, fast charge capacity, and long-term cycling stability, large-scale giant porous complex super-architectonics (GPS) integrated into anode/cathode complex geometrics improve the full-model lithium ion batteries (LIBs). We examine the integration of a series of anode and cathode (GPS) super-architectonics into half- and full-cell LIB models to allow non-prescriptive charge/discharge cycles, and to achieve spatial rate performance capabilities. As a distinguishable GPS model, the super-architectonics included multi-directional orientation geometrics, building-blocks egress/ingress pathways, and giant loophole-on-surface topographies of ripples, irregular bumps, undulations, and anticlines offer a set of fully functional multi-axial/dimension GPS cathode- and anode-electrode geometrics and multi-gate-in-transports of electron/Li+ ions in diverse pathways. Our precisely defined GPS-modulated LIB models generate high-power and volumetric-energy density, excellent long-term cycling durability without deterioration in its capacity under a high energy density, and a comparable high tap density. GPS-integrated LIB modules provide superior durability (i.e., maintaining high specific capacity ∼77.5% within long-term life period of 2000 cycles) and average Coulombic efficacy of ∼99.6% at 1 C. Powerful and robust super-architectonic GPS building-blocks-in full-scale LIB designs offer outstanding specific energy density of ≈179 Wh kg–1 for a future market of LIB-EVs with longest driving range. The key leap super-surface topographies of LIB-GPS modules are critical in creating ever-changing charge/discharge cycle, “fully cycled dynamics,” affordable on-/off-site storage, and super-large door-in transport of Li+-ion/electron, thereby highlighting its promising storage modules and rechargeable lithium batteries.

Item Type: Article
Uncontrolled Keywords: Super architectonics, capacity storage, super-surface topographies, anode/cathode, complex geometrics, lithium-ion batteries (LIBs), fully cycled dynamics, electric vehicles (EVs)
Subjects: F200 Materials Science
F300 Physics
H800 Chemical, Process and Energy Engineering
Department: Faculties > Engineering and Environment > Mechanical and Construction Engineering
Depositing User: Elena Carlaw
Date Deposited: 10 Dec 2019 15:08
Last Modified: 10 Mar 2020 12:45
URI: http://nrl.northumbria.ac.uk/id/eprint/41713

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics