Monday, March 9, 2026

Toshiba’s New Large-scale Production Technology for Electrolysis Electrodes for Hydrogen Production from Renewables Cuts Iridium Use to 1/10 | Business

TOKYO–(BUSINESS WIRE)–Oct 6, 2022–Toshiba Corporation (TOKYO: 6502) has developed large-scale production technology for the electrodes that realizes high level efficiency in Power to Gas (P2G) technology, essential know-how for advancing toward a carbon neutral society, while reducing the use of iridium, one of the world’s rarest precious metals, to 1/10 *1.This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20221006005600/en/
Figure 1: Structure of MEA (Graphic: Business Wire)P2G uses electrolysis of water to convert renewable energy into hydrogen, for storage and transportation to where it is needed. Polymer Electrolyte Membrane (PEM) electrolysis is…

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