High-nickel layered oxide cathodes for lithium-based automotive batteries
- Univ. of Texas at Austin, TX (United States); University of Texas at Austin
- Univ. of Texas at Austin, TX (United States)
High-nickel layered oxide cathode materials will be at the forefront to enable longer driving-range electric vehicles at more affordable costs with lithium-based batteries. A continued push to higher energy content and less usage of costly raw materials, such as cobalt, while preserving acceptable power, lifetime, and safety metrics, calls for a suite of strategic compositional, morphological, and microstructural designs and efficient material production processes. In this Perspective, we discuss several important design considerations for high-nickel layered oxide cathodes that will be implemented in the automotive market for the coming decade. We outline various intrinsic restraints of maximizing their energy output and compare current/emerging development roadmaps approaching low-/zero-cobalt chemistry. Materials production is another focus, relevant to driving down costs and addressing the practical challenges of high-nickel layered oxides for demanding vehicle applications. Here, we further assess a series of stabilization techniques on their prospects to fulfill the aggressive targets of vehicle electrification.
- Research Organization:
- Univ. of Texas at Austin, TX (United States); Univ. of Texas, Austin, TX (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Vehicle Technologies Office (VTO)
- Grant/Contract Number:
- EE0008445
- OSTI ID:
- 1972433
- Alternate ID(s):
- OSTI ID: 2326333
OSTI ID: 1799507
- Journal Information:
- Nature Energy, Journal Name: Nature Energy Journal Issue: 1 Vol. 5; ISSN 2058-7546
- Publisher:
- Nature Publishing GroupCopyright Statement
- Country of Publication:
- United States
- Language:
- English
A reflection on lithium-ion battery cathode chemistry
|
journal | March 2020 |
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