Energy Density

Gotion Semi-Solid-State Battery Exceeds 300Wh/kg, Clears Extreme Tests for Mass Production

On July 13, Gotion High-Tech announced that its G-Yuan semi-solid-state battery has passed extreme summer and winter testing, officially qualifying for mass production. The cell achieves energy density exceeding 300Wh/kg at the cell level and over 235Wh/kg at the system level, with multiple OEM validations underway, while Gotion's manufacturing bases in Germany, Vietnam, Indonesia, and Thailand have begun production.

4993 days ago

Hongqi Solid-State Battery Hits 400Wh/kg, Range to Exceed 1,000km

FAW Group's R&D Academy held a technology open day in Changchun, showcasing core technologies including solid-state batteries, drive-by-wire chassis, and advanced intelligent driving. The solid-state battery achieves an energy density of 400Wh/kg, with vehicles expected to deliver over 1,000km of range. Hongqi plans to launch multiple new NEV models on an all-new platform in H2, targeting over 60% NEV share.

4156 days ago

Semi-Solid Battery Mass Production: 2026 Installations to Reach 82GWh

China's semi-solid battery industry reached an inflection point in 2026. According to CAAM data, 2025 domestic semi-solid battery installations reached 31.7GWh, up 272% year-over-year. 2026 installations are expected to hit 82GWh, with 2030 projected to exceed 420GWh. Qingtao Power partnered with MG to bring semi-solid batteries to 100,000-yuan-class vehicles, transitioning from premium tech to mass-market accessibility.

13044 days ago

MIIT Releases Solid-State Battery Standards: 400Wh/kg Target by 2028

On May 27, 2026, China's MIIT released the solid-state battery standards research guide, outlining a three-phase roadmap from 2026 to 2030: basic research → engineering validation → commercialization. Target energy density: 400Wh/kg (2028) and 500Wh/kg (2030). Semi-solid-state batteries are already in mass production, while all-solid-state batteries are expected to enter small-batch vehicle installation in 2028. Chinese companies hold 65% of global patents.

56351 days ago

BYD Solid-State Battery Passes Vehicle-Grade Validation: Range Anxiety May End

BYD announced that its solid-state battery has passed complete vehicle-grade validation, achieving an energy density of 400Wh/kg, with small-scale mass production expected by 2027. If this technological breakthrough proceeds as planned, it will fundamentally raise the ceiling for EV range, safety, and charging speed. For buyers in cold-climate regions like Central Asia and Russia, the low-temperature performance advantages of solid-state batteries are particularly noteworthy.

30153 days ago