# Coupling electrolyte mechanical reinforcement and interfacial stress relaxation for near-ambient sulfide all-solid-state lithium metal batteries

Source: [nature.com](https://www.nature.com/articles/s41467-026-79393-w) · 2026-11-07 · Life
Page: https://themorning.science/story/coupling-electrolyte-mechanical-reinforcement-and-interfacial-stress-relaxation-f7d1774ec51f7a02
Kind: research · Impact: medium

## In brief

- Abstract says all-solid-state lithium metal batteries can suffer dendrite growth and interfacial stress at low pressures.
- The authors couple a self-polymerizable composite sulfide electrolyte with interfacial stress relaxation.
- The stated aim is near-ambient-pressure sulfide all-solid-state lithium metal batteries.

## Why it matters

Operating near ambient pressure would reduce the bulky stack-pressure hardware that solid-state battery designs currently need, which matters for practical cell and pack engineering.

## Timeline

- 2026-11-07: Published online in Nature Communications (doi:10.1038/s41467-026-79393-w)

## Coverage

- [Coupling electrolyte mechanical reinforcement and interfacial stress relaxation for near-ambient sulfide all-solid-state lithium metal batteries](https://www.nature.com/articles/s41467-026-79393-w) — nature.com, 2026-11-07

Tags: solid-state batteries, lithium metal, sulfide electrolytes, battery research, interfacial stress

---

Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science