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Jun'en New Energy announced that its solid-liquid hybrid battery has reached the mass production standard. According to a report on October 23, 2026, the battery has an energy density of 300 to 600 Wh/kg, adopts the sulfide solid electrolyte route, and is based on an automotive-grade BMS, with state-of-charge estimation accuracy of 1% to 3%, 2 to 3 times higher than conventional equipment, and can issue thermal runaway warnings 30 minutes to 2 hours in advance. The report also said that Jun'en New Energy is leveraging Joyson Electronics' 25 global R&D centers and 60 production bases to accelerate its overseas expansion, and is working with leading customers and research institutions to promote the formulation of a group standard for embodied intelligent agent batteries. There are currently no subsequent developments.
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Jun'en New Energy says solid-liquid hybrid battery has reached mass production standards
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Oct 23
Smart Manufacturing Network
Joyson Electronics: Embodied solid-liquid hybrid battery near mass production, using automotive supply chain capabilities to open overseas markets
The solid-liquid hybrid battery of Joyson Electronics' subsidiary Junnen New Energy has reached mass production standards, with an energy density of 300 to 600Wh/kg, adopting a sulfide solid electrolyte route, and relying on Joyson Electronics' 25 global R&D centers and 60 production bases to accelerate overseas expansion. The battery is based on automotive-grade BMS, with state-of-charge estimation accuracy of 1% to 3%, 2 to 3 times higher than traditional equipment, and can issue thermal runaway warnings 30 minutes to 2 hours in advance. Junnen New Energy is working with leading customers and research institutions to promote the formulation of group standards for embodied intelligent agent batteries.