Top 10 Solid-State Battery Manufacturers in China (with Official Websites)
1. CATL (Contemporary Amperex Technology Co., Limited)
- Official Website: (https://www.catl.com)
- Technology: Sulfide-based all-solid-state
- Progress: World’s first sulfide solid-state battery production line under construction; targeting 500Wh/kg energy density; plans small-scale production by 2027.
2. Talan Energy (太蓝新能源)
- Official Website: (https://www.talanenergy.com)
- Technology: Composite electrolyte (ISFD tech)
- Progress: Globally debuted 720Wh/kg all-solid-state battery; 12GWh production capacity under construction (Chongqing/Huainan bases).
3. BYD (FinDreams Battery)
- Official Website: (https://www.byd.com/battery)
- Technology: Self-developed hybrid solid-liquid
- Progress: Launched 60Ah all-solid-state sample in 2024; plans vehicle integration by 2027; targets "solid-liquid parity" cost.
4. Tao Energy (清陶能源)
- Official Website: (https://www.qingtao.com)
- Technology: Oxide solid-state
- Progress: 368Wh/kg batteries powering IM L6 EVs; first all-solid-state production line to complete by end-2025.
5. Weilan New Energy (卫蓝新能源)
- Official Website: (https://www.weilan.com)
- Technology: Semi-solid → all-solid-state
- Progress: Semi-solid batteries deployed in Dongguan communication base stations; Zhuhai factory operational; focusing on energy storage.
6. Gotion High-tech (国轩高科)
- Official Website:(https://www.gotion.com.cn)
- Technology: Ganfeng "GanStone" all-solid-state
- Progress: Pilot line yield rate hits 90%; Volkswagen Group strategic investor (holds 26.47% stake).
7. Prologium (辉能科技)
- Official Website:(https://www.prologium.com)
- Technology: Oxide/polymer composite
- Progress: World’s first GWh-level solid-state battery production line under construction.
8. SVOLT Energy (蜂巢能源)
- Official Website: (https://www.svolt.cn)
- Technology: Sulfide-based all-solid-state
- Progress: Released 20Ah sulfide solid-state sample in 2024.
9. Ganfeng Lithium (赣锋锂电)
- Official Website:(https://www.ganfenglithium.com)
- Technology: Hybrid solid-liquid
- Progress: First semi-solid batteries equipped in Dongfeng E70 EVs.
10. Enpower Energy (恩力动力)
- Official Website: (https://www.enpowerenergy.com)
- Technology: Sulfide-based all-solid-state
- Progress: High-energy-density samples tested with automakers in 2024.
This rank is only recent rank and it is only for Customer Convenience.