The project, considered the world's largest solar-storage project, will install 3. 5GW of solar photovoltaic capacity and a 4. . Huawei has stepped up its ambitions in advanced energy storage with a patent for a sulfide-based solid-state battery that offers driving ranges of up to 3,000 kilometres and ultra-fast charging in just five minutes. The development signals a significant push by the tech giant to stake a claim in. . They are investing heavily in research and development, leading to cutting-edge battery technologies, 2. Forming strategic partnerships with energy companies to enhance their market presence, 3. . Huawei's patent application reveals that its battery uses a method of doping sulfide electrolytes with nitrogen to reduce side reactions at the lithium interface. In early December, Huawei signed a supply agreement for the 4.
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