---
title: "Xiaomi Automobile announces solid-state battery-related patents"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/244375362.md"
description: "According to the Qichacha APP, recently, the patent application for \"Solid-State Battery Composite Electrode and Preparation Method and Solid-State Battery Containing Its Composite Electrode\" by Xiaomi Automotive Technology Co., Ltd. has been published. The patent abstract from Qichacha shows that the solid-state battery composite electrode disclosed in this patent effectively shortens the transport path of metal ions in thick electrodes, accelerates the transport rate of metal ions between electrodes, and has a high electrode loading capacity and rate performance"
datetime: "2025-06-13T06:23:42.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/244375362.md)
  - [en](https://longbridge.com/en/news/244375362.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/244375362.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/244375362.md) | [繁體中文](https://longbridge.com/zh-HK/news/244375362.md)


# Xiaomi Automobile announces solid-state battery-related patents

According to the Qichacha APP, recently, the patent applied by Xiaomi Automobile Technology Co., Ltd. for "solid-state battery composite electrodes and preparation methods and solid-state batteries containing its composite electrodes" has been published. The patent abstract from Qichacha shows that the solid-state battery composite electrode disclosed in this patent effectively shortens the transport path of metal ions in thick electrodes, accelerates the transport rate of metal ions between electrodes, and has a high electrode loading capacity and rate performance

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