VW ID Roomzz, Toyota hybrid patents, more grid storage from hydro: Today’s Car News

Teaser for Infiniti Qs Inspiration concept debuting at 2019 Shanghai auto showToyota plans to open its hybrid patents through 2030. Volkswagen introduces the ID Roomzz for the Shanghai auto show. Pumped hydro could deliver more energy storage than batteries. And readers weigh in on what new niche electrics they'd like to see on VW's new ID EV platform. All this and more on Green Car Reports. Toyota is following in Tesla's...