ST. PAUL, Minn., July 16, 2024 /PRNewswire/ -- In its continuing effort to expand into emerging climate technologies, 3M (NYSE: MMM) has completed a strategic investment in Ohmium International, a developer of electrolyzer systems for green hydrogen production. The investment is part of 3M's commitment to advancing technologies that support the transition to a low-carbon economy and may help the company explore further decarbonizing its own operations. Ohmium logo "Our investment in Ohmium demonstrates ...