Understanding & Controlling Oxygen Release in Anionic Redox Cathodes
Abstract
The proposed research seeks to significantly advance the state-of-the-art in understanding oxygen release in anionic redox cathodesand provide design principles to guide the development of cathode materials that do not release oxygen during electrochemical cycling. Anion redox cathodes, specifically Li-rich chemistries, are natural successors to many widespread commercialized cathodes such as the Ni-Mn-Co family, boasting higher energy densities. The prevention of oxygen release is crucial for these next-generation cathodes to be employed as #drop-in# replacements for current materials. Additionally, many anion redox compositions of interest do not involve Co and use less Ni than in conventional NMCs, allowing for a sustainable supply chain.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Apr 12, 2023
- Source ID
- N000142312310
Entities
People
- William Chueh
Organizations
- Office of Naval Research
- Stanford University
- United States Navy