EV Battery

Wireless Charging

AI Cracks Wireless Charging’s Biggest Problem: Chiba University team designs a “load‑independent” wireless power system that holds steady at 86.7% efficiency

The news, at a glance Wireless power transfer is everywhere—from phone pads and toothbrush chargers to industrial sensors—but most systems’ voltage sags or spikes when the load changes, especially during battery charging. Sekiya’s group says their machine‑learning design procedure solves that by
October 6, 2025
Your Electric car could be a Home Battery

Stop Buying a Home Battery? Your EV Could Be a 60–100 kWh Backup Powerhouse — The 2025 Roundup of Bidirectional Chargers (V2H, V2G & V2L)

Bidirectional EV chargers: your EV as the ultimate home backup battery What “bidirectional” really means In North America, UL 9741 defines safety for bidirectional EV power export equipment and references UL 1741/IEEE 1547 for grid interaction—the same framework used for solar and
October 4, 2025