Batteries could help power quantum; the need to detect and remove toxic metals from soil

February 5, 2026

Archer Materials’ February newsletter covers:

  • How and who quantum machine learning could help with drug discovery
  • CSIRO using quantum batteries to help solve energy usage issues in quantum computing
  • Getting rid of toxic metals in cropland
  • IonQ to purchase foundry SkyWater Technology for US$1.8 billion

Quantum machine learning could boost drug discovery

New research is showing how quantum machine learning (QML) can be used across the drug discovery pipeline using hybrid classical-quantum algorithms. The hybrid classical–quantum algorithms could bolster classical computing by through drug tasks like molecular property prediction, optimisation, and candidate generation. Early demonstrations are small-scale but suggest potential for QML to tackle complex chemical problems that strain classical approaches, with practical utility increasing as quantum hardware and techniques improve.

CSIRO shows that batteries could fuel quantum computers

Research from the CSIRO has theoretically found that small quantum batteries could help power quantum computing. This is important as it takes a lot of power for quantum computers to function, due to cryogenic cooling systems and room temperature electronics. The batteries are powered by light exposure and store light, and they work by being linked with the quantum computers processing unit through entanglement. Archer’s 12CQ project looks to help solve some of the same challenges around energy usage of quantum computers.

The need to get rid of toxic metals in cropland

About 14–17% of global cropland (242 million hectares) is contaminated with toxic heavy metals such as arsenic, cadmium, cobalt, chromium, copper, nickel and lead. This level of contamination exceeds safety thresholds for agriculture and human health, meaning soils may be unsafe for growing food and crops can absorb and pass these metals into the food system. These contaminants can lead to serious health problems including skin lesions, nerve and organ damage, and cancers, and that once metals enter soils they persist for decades. Archer’s Biochip, apart from medical diagnostics, could also potentially be used to sense ions (toxic metals) in soil, helping to improve food systems, health, and ecosystems worldwide.


IonQ to acquire SkyWater Technology

IonQ has agreed to acquire SkyWater Technology, a U.S.-based pure-play semiconductor foundry, in a cash-and-stock deal valued at about $1.8 billion. The acquisition of SkyWater positions IonQ as one of the first quantum companies with a fully integrated U.S. supply chain, from quantum hardware design to chip fabrication, and is intended to accelerate quantum technology development and deployment across industries. SkyWater will also continue to operate as a wholly owned subsidiary, serving tis customers. It shows that building solid, manufacturable quantum technology is well valued in the market.

February 5, 2026