RAW SCIENCE

Pensamiento crítico · Ciencia sin ruido

COLLECTION

Metals of the Electrification

Electrification does not eliminate material pressure: it shifts it toward metals, mining, and infrastructure.

This collection examines electrification from its physical foundations: the materials that make solar panels, batteries, electric vehicles, grids, and power infrastructure possible. Through cases such as silver, copper, lithium, and rare earths, it analyzes the scale of demand, supply constraints, technological dependence, and industrial limits. The aim is to show that the energy transition cannot be understood through emissions or installed capacity alone: it is also a large-scale material reorganization.
2 analyses · 81 min read · Updated 2026
CHAPTER I

Copper and the energy transition: the potential physical bottleneck

To meet the Net Zero 2050 scenario, more copper must be produced over the next 25 years than humanity extracted between 1900 and 2021. However, ore grades in Chile have declined by 49% since 2000, lead times for new mine development exceed 17 years, and China controls 45% of global processing. A technical analysis of the demand, supply, geopolitics, recycling, and physical limits of copper as the material bottleneck of the energy transition, utilizing data from the IEA, USGS, ICSG, S&P Global, Wood Mackenzie, and peer-reviewed scientific literature.

21 May 2026 · 30 min read
CHAPTER II

Copper: do we have substitutes?

Is the substitution of copper a viable pathway for sustaining global electrification? In the face of a projected supply deficit, the discourse surrounding technological alternatives frequently conflates tangible advancements with laboratory-stage hype. This article dissects the four prevailing substitution regimes, spanning from large-scale aluminum deployment to sodium-ion batteries and nanomaterials, to demonstrate that while substituting copper is partially feasible, it does not resolve the underlying systemic constraints. Rather than eliminating our strategic dependencies, substitution merely transforms them across the resource spectrum.

15 May 2026 · 51 min read

The energy transition does not simply substitute one set of sources for another; it also reorganizes materials, mining, refining, and infrastructure. This collection examines that less visible layer of the system, not to feed scarcity narratives or empty technological promises, but to return the discussion to its real physical scale.