Batterien

Amazon is exploring replaceable batteries for its upcoming Kindle models. The move comes as the company phases out support for older e-readers. It remains unclear if the change will satisfy users of legacy devices.

16. Mai 2026 Von KI berichtet

Smartphone batteries continue to improve but users still face daily charging needs as power-hungry features grow.

The United States installed a record amount of energy storage capacity in 2025, according to a solar industry report. This milestone advances clean energy infrastructure amid policy challenges from the second Trump administration, as utilities adapt grids to surging electricity demand.

22. Februar 2026 Von KI berichtet

Chinesische Unternehmen für Elektroausrüstung verstärken ihre Präsenz in Brasilien, um im Batteriemarkt zu konkurrieren, während das Land sich auf großflächige Speichersysteme vorbereitet. Eine für dieses Jahr geplante staatliche Auktion wird Milliardeninvestitionen anziehen, mit einem Ziel von 2 GW Kapazität. Hersteller wie Sungrow und Huawei haben bereits Teams umstrukturiert und Gespräche mit potenziellen Kunden begonnen.

Tesla has published a patent outlining a breakthrough in dry-cathode manufacturing for its 4680 battery cells, potentially slashing production costs. The innovation addresses long-standing challenges in scaling up the process for vehicles like the Cybertruck and Model Y. Published on November 27, 2025, the patent promises to transition from hybrid to fully dry-electrode production.

14. November 2025 Von KI berichtet

Tesla has initiated a marketing campaign for its Megapack battery systems, aimed at hyperscale AI data centers facing power instability. The effort highlights how these utility-scale batteries can mitigate extreme electrical fluctuations during intensive operations. This comes amid rising concerns over grid strain in the U.S. energy sector.