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Innovation July 12, 2025

Japan’s Bold Leap in Solid Oxide Fuel Cells – From Rubidium Breakthroughs to 250-kW Hybrids

Japan is doubling down on solid oxide fuel cells, trading decades-old lab dreams for tangible gear that can heat homes and power skyscrapers. From a rubidium-doped ceramic that slashes operating temperatures to Mitsubishi Power’s 250-kW MEGAMIE hybrid humming beneath downtown Tokyo, the country is stitching together breakthroughs, subsidies and sheer persistence. If the pieces hold, Japan could soon export not just fuel cells but a blueprint for post-fossil resilience.

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Japan’s Bold Leap in Solid Oxide Fuel Cells – From Rubidium Breakthroughs to 250-kW Hybrids

Cranking the Gears Again – Japan’s Factory Floor Flickers Back to Life

Tokyo Turns Up the Heat: Inside the City’s Final Sprint Toward the 2025 World Athletics Championships

Cranking the Gears Again – Japan’s Factory Floor Flickers Back to Life

Lab-Grown Neurons Restore Hope

Tokyo Turns Up the Heat: Inside the City’s Final Sprint Toward the 2025 World Athletics Championships

Lightning on the Dohyō: Ōnosato Daiki Rockets to Yokozuna in Record Time

8-Year-Old Learns to Drive from YouTube then Steals Car To Buy McDonald’s

Cranking the Gears Again – Japan’s Factory Floor Flickers Back to Life

Tokyo Turns Up the Heat: Inside the City’s Final Sprint Toward the 2025 World Athletics Championships

Lab-Grown Neurons Restore Hope

Lightning on the Dohyō: Ōnosato Daiki Rockets to Yokozuna in Record Time

Japan’s Bold Leap in Solid Oxide Fuel Cells – From Rubidium Breakthroughs to 250-kW Hybrids

Bright-Planet Moment – Renewables Power 40 % of the World’s Electricity for the First Time

Flying Taxis & Recycled Oceans: Inside Osaka’s Expo 2025 and Its Bold Blueprint for a Greener World

Japan’s Bold Leap in Solid Oxide Fuel Cells – From Rubidium Breakthroughs to 250-kW Hybrids

Bright-Planet Moment – Renewables Power 40 % of the World’s Electricity for the First Time

Flying Taxis & Recycled Oceans: Inside Osaka’s Expo 2025 and Its Bold Blueprint for a Greener World

Browsing: Science

Lightning on the Dohyō: Ōnosato Daiki Rockets to Yokozuna in Record Time

8-Year-Old Learns to Drive from YouTube then Steals Car To Buy McDonald’s

Lab-Grown Neurons Restore Hope

Flying Taxis & Recycled Oceans: Inside Osaka’s Expo 2025 and Its Bold Blueprint for a Greener World

Japan’s Bold Leap in Solid Oxide Fuel Cells – From Rubidium Breakthroughs to 250-kW Hybrids

Cranking the Gears Again – Japan’s Factory Floor Flickers Back to Life

Tokyo Turns Up the Heat: Inside the City’s Final Sprint Toward the 2025 World Athletics Championships

Bright-Planet Moment – Renewables Power 40 % of the World’s Electricity for the First Time

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Bright-Planet Moment – Renewables Power 40 % of the World’s Electricity for the First Time

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Japan’s Bold Leap in Solid Oxide Fuel Cells – From Rubidium Breakthroughs to 250-kW Hybrids

Bright-Planet Moment – Renewables Power 40 % of the World’s Electricity for the First Time

Cranking the Gears Again – Japan’s Factory Floor Flickers Back to Life