<p>➀ The transition from conventional fuels to renewable energy sources has made hydrogen a crucial energy carrier. Fuel cells provide energy for mobility and independent power supply as an alternative to traditional combustion engines. However, the technology is still lacking in components available in the required quantities and at affordable costs. </p><p>➁ The Fraunhofer Institutes in Germany are working together on cost-effective mass production of bipolar plates, the core of fuel cells, to achieve widespread use of fuel cells. </p><p>➂ The research project 'H2GO' focuses on developing industrial technologies for fuel cell production, including efficient processes and production systems, as well as machinery and equipment construction. </p>