Deep Dive – Interfaces: Si / Sulfide

Deep Dive – Interfaces: Si-based Electrodes – Sulfide Electrolytes
Version: 2024-11-06, for paid subscribers
This chapter includes a comprehensive analysis of Si-based electrodes with sulfide electrolytes for all-solid-state batteries, including:
- Detailed patent analysis across leading companies (such as Toyota, Panasonic, Solid Power, LG Energy Solution, SVOLT) with insights into their current product development approaches and commercial strategies
- Assessment of interface challenges between Si-based electrodes and sulfide electrolytes, including formation of LiCl, Li₃P, Li₂S, and impact on cell performance
- Analysis of carbon additive trade-offs, electrode porosity optimization, and approaches to manage Si volume expansion
- Subject matter expert commentary on 'underexplored' material combinations with conductivity data from recent patent filings
Document size: 4,834 words, 6 figures

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Deep Dive – Interfaces: Si-based Electrodes – Sulfide Electrolytes