On May 10, SDDY Hydrogen Energy Materials Technology Group, Hay Think team in a closed and clean workshop, as the machine rotates, proton exchange membranes thin as cicada wings are produced for the first time. The proton exchange membrane is the core component of the hydrogen fuel cell vehicle engine and a key material that China must master for the development of new energy vehicles. It is called the "hydrogen energy chip."
"In the first quarter of this year, the order volume has exceeded the sum of the past three years." Wang Zhenhua, deputy general manager of SDDY, told Hay Think. At the end of last year, the first-stage project of the highly anticipated 1.5 million square meter proton exchange membrane production line was officially put into operation, and the second-stage project was immediately rolled out. SDDY is most proud of the two "membranes" independently developed by the company: one is a chlor-alkali ion membrane that breaks the 30-year foreign technology monopoly; the other is a hydrogen fuel cell proton exchange membrane that is of great significance to the hydrogen energy vehicle industry. . At present, SDDY has completely realized the technological breakthrough in mass production of the entire industrial chain from basic raw materials-intermediates-monomers-resins-film formation. It has all independent intellectual property rights and the most complete domestic industrial foundation. It is also China Currently the only fuel cell membrane company that has achieved commercial production and competes with international oligarchs.
The hydrogen fuel cell proton exchange membrane has been used in Mercedes-Benz and Ford's first mass-produced fuel cell vehicles.
SDDY`s newly built 1.5 million square meters proton exchange membrane production line has achieved commercial production, becoming one of the only two companies in the world that can provide proton exchange membranes for mass production of hydrogen fuel cell vehicles, which can meet the production of 150,000 hydrogen vehicles per year. The demand indicates that the proton exchange membrane, the core material of China's hydrogen energy, is simultaneously leading the world in technology and equipment production scale.