China’s exports of green-energy and battery products to the United States have accelerated amid demand in America’s fast-expanding AI sector, as cooling trade tensions and energy-security fears linked to the Iran war boost global appetite for renewable-energy equipment. Energy-related products posted some of the strongest gains among Chinese exports to the US last month, according to the latest customs data. Exports of unassembled photovoltaic cells surged 346 per cent year on year to US$39.96...