--- title: "The world’s largest lithium metal maker is now producing semi-solid-state EV batteries" description: "Ganfeng Lithium, the world's largest lithium metal producer, has started mass production of semi-solid-state EV batteries with an energy density of 650 Wh/kg. The company holds supply agreements with " type: "news" locale: "en" url: "https://longbridge.com/en/news/276465625.md" published_at: "2026-02-20T16:34:17.000Z" --- # The world’s largest lithium metal maker is now producing semi-solid-state EV batteries > Ganfeng Lithium, the world's largest lithium metal producer, has started mass production of semi-solid-state EV batteries with an energy density of 650 Wh/kg. The company holds supply agreements with major automakers including Tesla, Volkswagen, and Hyundai, and dominates the lithium metal market with a 45% global share and 70% in China. Recently, Ganfeng and Hyundai signed a four-year deal for lithium hydroxide, essential for EV batteries. The world’s largest producer of lithium metal, Ganfeng Lithium, has reportedly begun mass-producing semi-solid-state batteries with an impressive energy density of 650 Wh/kg. The lithium giant has supply deals with Tesla, Volkswagen, Hyundai, and several other major OEMs for key EV battery materials. ## Ganeng Lithium advances solid-state EV batteries Ganfeng is China’s largest lithium compounds producer and the world’s leading lithium metals manufacturer. It accounts for roughly 45% of the global lithium metal market and 70% in China. The company has secured deals with Tesla, Hyundai, BMW, Volkswagen, and several leading Chinese automakers to supply key EV battery materials. Most recently, Ganfeng and Hyundai signed a four-year deal to supply lithium hydroxide, a critical raw material for EV batteries. ### Related Stocks - [515030.CN - Hua Xia CSI New Energy Vehicles ETF](https://longbridge.com/en/quote/515030.CN.md) - [515700.CN - Ping An CSI New Energy Vehicles Industry ETF](https://longbridge.com/en/quote/515700.CN.md) - [002460.CN - Ganfeng Lithium](https://longbridge.com/en/quote/002460.CN.md) - [01772.HK - GANFENGLITHIUM](https://longbridge.com/en/quote/01772.HK.md) - [516380.CN - Hwabao WP CSI Intelligent Electric Vehicle ETF](https://longbridge.com/en/quote/516380.CN.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | ‘電池助推器’ 在歐盟各部門之間陷入停滯 | 歐盟的 “電池助推器” 計劃旨在通過 18 億歐元的資金支持歐洲電池單元生產，但由於歐盟各部門之間關於資金撥付條件的持續談判，該計劃目前陷入停滯。儘管該計劃旨在增強競爭力並確保供應鏈，但尚未分配任何資金。行業的緊迫感得到了凸顯，特別是來自合 | [Link](https://longbridge.com/en/news/276219509.md) | | 豐田在中國銷售的純電動車數量超過了大眾 | 豐田在中國的電池電動汽車銷售首次超過大眾，2025 年銷售了 100,000 輛電池電動汽車，而大眾則銷售了 85,000 輛。儘管如此，兩家公司仍落後於比亞迪，後者在 2025 年 12 月單月銷售了 190,712 輛電池電動汽車。大眾 | [Link](https://longbridge.com/en/news/275756355.md) | | Donut Lab 對其固態電池保持堅定態度，表示證據即將揭曉 | 芬蘭初創公司 Donut Lab 聲稱已開發出全球首款量產固態電動汽車電池，並將在下週提供其技術的獨立證據。這款電池經過芬蘭 VTT 技術研究中心的測試，承諾在能量密度、更快充電和更長使用壽命等方面相較於鋰離子電池有顯著進步。儘管行業內存在 | [Link](https://longbridge.com/en/news/276462691.md) | | Karma 汽車公司驗證了來自 Factorial 的固態電池單元 | Karma Automotive 將把 Factorial Energy 的固態電池技術整合到其即將推出的 Karma Kaveya 超級跑車中，預計將在 2027 年底發佈。此次合作旨在驗證 Factorial 的 FEST 技術在生產環 | [Link](https://longbridge.com/en/news/276050638.md) | | 使用過的電動汽車電池比你想象的要健康得多 | 一項針對超過 8000 輛電動汽車（EV）的英國研究顯示，二手電動汽車電池的健康狀況比預期的要好，平均電池健康度為 95.15%。雖然電池的容量會受到年齡和里程的影響，但許多老舊電動汽車仍然超過了保修閾值。研究表明，電池退化並不像之前認為的 | [Link](https://longbridge.com/en/news/276481048.md) | --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.