---
title: "From pilot testing to mass production, the solid-state battery industrialization still faces challenges"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/266640854.md"
description: "The solid-state battery industry faces challenges, with companies like EVE and GOTION entering the pilot test stage. The pilot test phase is a critical link between research and development and mass production, and the industry still faces technical difficulties and cost barriers in materials, processes, and equipment"
datetime: "2025-11-20T00:41:58.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/266640854.md)
  - [en](https://longbridge.com/en/news/266640854.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/266640854.md)
---

# From pilot testing to mass production, the solid-state battery industrialization still faces challenges

Since the beginning of this year, several companies, including EVE and GOTION, have entered the pilot test stage of solid-state batteries, with a heated trend in the bidding and construction of pilot lines. As various battery manufacturers engage in a "military competition" for solid-state battery pilot lines, the question of how long it will take to bridge the "last mile" from pilot testing to mass production remains a key concern for the capital market. According to interviews with reporters, the quality of progress in the pilot testing phase, which serves as a crucial bridge between laboratory research and large-scale production, directly determines the industrialization process of solid-state batteries. Currently, the industry still faces multiple technical challenges and cost barriers in materials, processes, and equipment. (Shanghai Securities Journal)

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