London-based membraneless electrolyser developer Supercritical Solutions Ltd has raised GBP 14 million (USD 18.1m/EUR 16.6m) in a financing round led by the venture arms of Shell plc (<a href="https://www.londonstockexchange.com/stock/SHEL/shell-plc/company-page" target="_blank">LON:SHELL</a>) and Toyota Motor Corp (<a href="https://quote.jpx.co.jp/jpxhp/main/index.aspx?f=e_stock_detail&qcode=7203" target="_blank">TYO:7203</a>) as the company launches a customer waiting list for its technology.