The Future Envisioned by Hydrogen" - Trajectory and Prospects of Fuel Cell Technology

The Future Envisioned by Hydrogen" - Trajectory and Prospects of Fuel Cell Technology

1990s: Establishment of Basic Technology
In January 1997, a fuel cell jointly developed by Osaka Gas and Tokyo Gas achieved a record 10,000 hours of continuous operation. This technology, characterized by a compact design that could be used for household purposes, attracted attention as an innovative technology that would contribute to improved energy efficiency and reduced carbon dioxide emissions. In addition, the system, in combination with a hot-water supply system that uses waste heat, has created a vision of the future of energy self-sufficiency in urban areas.

2000s: Progress of Commercialization
In the 2000s, the commercialization of fuel cells began in earnest. Toyota Motor Corporation began testing fuel cell vehicles (FCVs) in 2002, and Honda launched the FCX Clarity in 2007. In 2009, Osaka Gas introduced the household fuel cell "ENE-FARM" to the market. This product was highly acclaimed as a system that extracts hydrogen from natural gas and efficiently utilizes electricity and heat, and its widespread use in Japan has continued.

2010s: Expansion of Commercialization
The 2010s saw further progress in the commercialization of fuel cell technology. Toyota's 2014 release of the MIRAI accelerated the spread of fuel cell vehicles and at the same time promoted the development of hydrogen stations. Furthermore, a large-scale hydrogen production demonstration project utilizing renewable energy was launched in Tomakomai, Hokkaido, creating a model for hydrogen utilization unique to the region. The Ministry of Economy, Trade and Industry (METI) also set a target for the popularization of fuel cell vehicles and supported the shift to a hydrogen society in Japan and abroad.

2020s: Initiatives to Achieve a Hydrogen Society
In the 2020s, fuel cell technology is attracting attention as the key to achieving carbon neutrality. Hydrogen buses were introduced in Tokyo, and the use of hydrogen energy was widely promoted at the Olympic Games. In Kitakyushu City, Fukuoka Prefecture, a project to produce hydrogen from waste plastic is underway and is attracting attention as a model case for a regional recycling-oriented society. Panasonic also announced a new EneFarm in 2021, bringing to market a model with 15% higher efficiency than its predecessor. The Japanese government is pushing for further development of hydrogen energy with the goal of achieving carbon neutrality by 2050.

Sources
1. press releases by Osaka Gas and Tokyo Gas
- Official announcement regarding the achievement of the fuel cell operation record in January 1997.
2. Ministry of Economy, Trade and Industry, "Hydrogen and Fuel Cell Strategy Roadmap.
- Specifies policy guidelines and goals for building a hydrogen society in Japan.
3. Kitakyushu City Environmental Bureau Report
- Details on a project to produce hydrogen using waste plastic.
4. Japan Science and Technology Agency (JST) Annual Report
- Explains the current status and future prospects of technologies utilizing renewable energy. 5.
5. official press releases by Toyota and Honda
- Information on the development and diffusion of fuel cell vehicles.