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SK On and Factorial Energy Sign MOU to Scale Solid-State EV BatteriesSK On与Factorial Energy签署备忘录，联手推进固态电池量产
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- South Korea's SK On and US-based Factorial Energy signed an MOU on Wednesday, July 29, 2026, forming an alliance to bring Factorial's solid-state battery cell technology into SK On's global manufacturing network.
- Solid-state batteries promise significantly higher energy density, longer driving range, and faster charging than conventional lithium-ion cells, but scaling production remains difficult because finding a solid electrolyte that is both conductive and resistant to cracking is technically challenging and costly to manufacture.
- By pooling SK On's manufacturing scale with Factorial's cell technology, the partnership targets solving the industry's core barrier to commercializing solid-state batteries for mass-market EVs.
- 韩国SK On与美国Factorial Energy于2026年7月29日（周三）签署谅解备忘录（MOU），结成联盟，计划将Factorial的固态电池电芯技术引入SK On的全球制造网络。
- 固态电池相比传统锂离子电池能带来显著更高的能量密度、更长的续航里程和更快的充电速度，但规模化生产仍面临挑战：既要保证固态电解质导电性良好，又要避免其开裂破损，同时制造成本居高不下。
- 通过整合SK On的制造规模与Factorial的电芯技术，双方旨在攻克固态电池商业化量产、走向大众市场电动车的核心瓶颈。
SOURCES溯 源
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Two solid-state EV battery leaders are joining forces to scale the ‘breakthrough’ tech
2026-07-29
electrek