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Solar energySingle source

Chinese researchers create three-junction perovskite cell with 30.1% efficiency

Researchers at Nanjing University and other Chinese institutions developed an all-perovskite monolithic three-junction solar cell with 30.1% efficiency. Their manufacturing strategy addresses limitations in ultrawide-bandgap films with a 2.0 eV bandgap.

  • Chinese researchers reported a monolithic three-junction perovskite cell with 30.1% efficiency.
  • The device is made entirely from perovskite materials.
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ITC.ua
CubaSingle source

Wealthy Cuban Americans prepare business plans for a post-regime Cuba

Members of the newly formed Cuban-American National Chamber of Commerce are preparing investment plans for a possible political transition in Cuba. The group is drafting proposals for a stock exchange and energy infrastructure, while analysts say expectations of imminent change may be premature.

  • The Cuban-American National Chamber of Commerce is preparing business plans for Cuba after a possible political transition.
  • The group is drafting a Cuban Stock Exchange proposal and committees on energy and food security.
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BBC Business