As we described last week, most volume production targets for solid-state batteries, coming from the EV industry, lie in 2027. That doesn’t mean there’s no activity to cover today – there’s both a couple of early production line setups, and the eVTOL market segment which will be a first market niche for the new technology. On Friday EV battery maker Sunwoda Electronic reiterated the appeal of solid-state batteries – responding to a query on its online investor interaction platform by stating that it had reached 500 Wh/kg energy density in its research efforts at present, and that it expected to reach 700 Wh/kg in all-solid-state batteries by 2027 – so several times the 250 Wh/kg energy density standard in the…