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News
New Power Stage Targets High-Performance Motor Drive Designs
1+ hour, 46+ min ago (20+ words) A new integrated power stage combines GaN devices, drivers, protection and sensing to simplify compact, efficient motor-drive designs for demanding...
High-Precision IC Adds Safety To Multicell Batteries
1+ hour, 49+ min ago (205+ words) Nisshinbo Micro Devices has launched the NB7400, a secondary protection IC designed for two to four lithium-ion or lithium-polymer cells connected in series. The device provides an independent safety layer for battery packs, helping prevent hazardous overcharge conditions when primary protection…...
Hybrid Electronics Extend EV Batteries
3+ hour, 39+ min ago (26+ words) NIT Rourkela has patented a simplified hybrid energy storage architecture that combines batteries and supercapacitors to manage power surges, reduce battery stress, and improve EV efficiency....
Immersion-Cooled Battery Targets Electric Vessels
1+ day, 1+ hour ago (22+ words) Can marine batteries deliver high power without adding thermal risks or taking up more space? An immersion-cooled system targets all three challenges....
Carbon Dots Push Organic Solar Cells To 19.78 per cent
1+ day, 1+ hour ago (25+ words) A fluorinated carbon dot transport layer helps organic solar cells reach a certified efficiency of 19.78 per cent while retaining 85 per cent of their...
Solid-State Battery Reaches 381 Wh/kg As Production Begins
1+ day, 1+ hour ago (22+ words) A new solid-state battery reaches 381 Wh/kg as mass production begins, marking a step towards higher-energy storage using an established manufacturing...
UPS for Continuous Power Supply
2+ day, 2+ hour ago (20+ words) A UPS keeps equipment running during power cuts and provides battery backup for industrial, telecom, commercial, retail, and IT systems....
Multiaxial Sensing Improves EV Inverters
4+ day, 2+ hour ago (22+ words) A new sensing approach improves current measurement in electric vehicle powertrains, helping engineers develop more efficient, compact and precise traction inverter systems....
Predicting Health Of Aging EV Batteries
1+ week, 2+ day ago (26+ words) Colin Jie Chu, an 18-year-old student at The Nueva School in California, has developed a model to estimate the health of ageing lithium-ion EV batteries. The...
3D Digital Twin Reveals Battery Degradation During Fast-Charging
1+ week, 3+ day ago (22+ words) KAIST researchers used a 3D digital twin to map battery degradation, revealing how electrode structure affects performance during rapid charging while guiding...