# LLM synthesis planner produced battery electrolyte after iterative lab feedback

_Wednesday, August 26, 2026 at 10:20 AM EDT · Science · Latest · Tier 2 — Notable_

![LLM synthesis planner produced battery electrolyte after iterative lab feedback — Primary](https://scx2.b-cdn.net/gfx/news/hires/2026/research-team-develops-1.jpg)

Researchers at SKKU, Ajou University and MIT reported a closed-loop synthesis-planning system that retrieves comparable literature cases, proposes material recipes and revises them using experimental results. Trained on data extracted from 4,407 open-access synthesis papers, the system initially produced impurities for an oxy-selenide solid electrolyte at 600°C. After receiving those results, it proposed lower-temperature tests, and the team reported making a single-phase material without detectable impurities at 400°C.

## Sources

- [Phys.org](https://phys.org/news/2026-08-llm-based-platform-generating-materials.html)

---
Canonical: https://techandbusiness.org/newswire/qHcupqOkvsmxgMp1HNxeOg
Retrieved: 2026-08-26T17:45:30.426Z
Publisher: Tech & Business (techandbusiness.org)