China’s industry ministry and six other agencies set 2030 as the date for the first large-scale use of all-solid-state batteries, though CATL’s chairman rates the technology four out of nine and calls million-vehicle use before 2030 very unlikely. ProLogium’s Dunkirk plant, the largest new European cell project since Northvolt went bankrupt, is staged at 0.8 GWh in 2028 and will be certified against a Chinese standard. China has set 2030 as the date for the first large-scale use of solid-state batteries. Its biggest battery maker rates the technology four out of nine. A plant in northern France broke ground in…