HydrogenWoodside and Keppel tie up on liquid hydrogenAustralian company could be supplying volumes by 2030 to power Singapore data centresExecutives from Keppel and Woodside Energy including Wong Wai Meng (second from left) and Meg O'Neill (fourth from left).Photo: WOODSIDE ENERGYAmanda BattersbyPolly MartinSingapore/London