Written Evidence Browse by category | AI and tech | Climate change and green energy | Democracy, election and politics | Economy | Global health | IP, digital media and creative industries | Societal challenges | → How to contribute? AI and tech ↑ go back Climate change and green energy ↑ go back 07 Mar 2021 Written Evidence: Role of batteries and fuel cells in achieving Net Zero - Dr Chun Sing Lai ❮ 1 2 Democracy, election and politics ↑ go back Economy ↑ go back Global health ↑ go back IP, digital media and creative industries ↑ go back Societal challenges ↑ go back How to contribute? ↑ go back Work with us Written evidence: Find an inquiry