Graphite remains the stable, low-cost anode standard in EV batteries with excellent cycle life, while silicon offers nearly 10x higher capacity but suffers from massive expansion and higher price volatility. Latest U.S. market data shows both materials trending upward through 2026 due to energy costs. This drives faster innovation in silicon-graphite composites, balancing range and durability for next-generation EV batteries. In this study we compare the two raw materials - f

Hydrogen is viewed as a complement, not a competitor, to battery-electric transportation. While fuel-cell passenger vehicles are still niche, hydrogen creates value for heavy-duty logistics, industrial decarbonization, and electricity-system flexibility, all of which influence EV and hybrid ecosystems. This complementary ro le strengthens overall transportation decarbonization by addressing segments where batteries face practical limits. Low-emission hydrogen production and d