Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

Abstract: Proton exchange membrane fuel cells are a core pillar of the clean energy transition, drawing widespread attention for their high efficiency and eco-friendly energy conversion. Maintaining ...

Winter Fuel Payments will be reinstated to all pensioners in in the UK this winter – but will be clawed back automatically from those earning over £35,000 a year. It means nine million pensioners will ...

Abstract: This paper considers the significant impact of the oxygen excess ratio (OER) on the hydrogen consumption of a hybrid fuel cell (FC) system. To do so, firstly, a hybrid FC system, composed of ...