1. Longi Corporation
2. Sungrow
3. Baofeng Energy
4. Jinko Technology
5, Datang Group.
6. Yili Clean Energy
7. Hydrogen production systems using solar energy include photolysis hydrogen production, solar energy production and water electrolysis hydrogen production. Solar hydrogen production has grown over the past 30 to 40 years. Research on solar hydrogen production mainly focuses on the following technologies: thermochemical hydrogen production, photoelectrochemical decomposition, photocatalysis, artificial photosynthesis and biological hydrogen production.
8. Among hydrogen production methods, hydrogen production from fossil fuels accounts for more than 90% of global hydrogen production. Hydrogen production from fossil fuels primarily uses a combination of reformingusing steam and pressure swing adsorption to produce high purity hydrogen. The production of hydrogen by electrolysis of water with electric energy also accounts for a certain proportion. Solar hydrogen production has grown over the past 30 to 40 years. Research on solar hydrogen production mainly focuses on the following technologies: thermochemical hydrogen production, photoelectrochemical decomposition, photocatalysis, artificial photosynthesis and biological hydrogen production.
1. In 2018, LONGi began to take an interest in and deploy the production of hydrogen by electrolysis from renewable energies. Over the past three years, LONGi has carried out in-depth R&D cooperation with renowned scientific research institutes and authoritative experts at home and abroad, and has accumulated technologies in the fields of hydrogen production equipment.ar electrolysis and photovoltaic hydrogen production. At the end of March 2021, LONGi Green Energy Venture Capital, a wholly-owned subsidiary, and Shanghai Zhuque Investment jointly established Xi'an LONGi Hydrogen Energy Technology Co., Ltd. to achieve the industrialization of hydrogen energy.
2. Solar Energy, a leader in inverters, is one of the first listed photovoltaic companies in China to conduct research on photovoltaic hydrogen production. The company said it has established a dedicated hydrogen energy division and carried out in-depth cooperation with the Dalian Institute of Chemical Physics of the Chinese Academy of Sciences in advanced PEM electrolytic hydrogen production technology, the integration of renewable energies and the electrolytic production of hydrogen. and optimization of hydrogen energy. Production systems, etc.
3. Since 2019, Baofeng Energy, a leading company in new materielhigh-end coal-based rials, launched a hydrogen production project. In April 2020, the company's "Solar Electrolysis of Water Hydrogen Production, Energy Storage and Comprehensive Application Demonstration Project" began construction at the Ningdong base in Ningxia. The project will involve solar water electrolysis for hydrogen production, hydrogen storage and transport, hydrogenation stations, hydrogen energy transport demonstration applications and coupling with the modern coal chemical industry to produce new high-end chemical materials.
4. In 2019, Jinko Technology said: “By 2025, enormous progress in “photovoltaic + energy storage” hydrogen production system technology will make large-scale application economically feasible. » To this end, the national and foreign establishment of the companye: abroad, the company signed a strategic cooperation agreement in 2020 with Air Products. The two parties will cooperate in the field of new photovoltaic energy and combine “hydrogen production” and “green electricity”. "; In China, the company focuses on promoting the implementation of renewable energy-based hydrogen production projects.
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