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News

Na-ion Cell Proven Li-ion-Class

Cell Reports Physical Science analyzed mass-produced Hina sodium-ion cells in June 2026. Across 120 cells, impedance variation was 5.3%, discharge energy exceeded 80% at -20C, and commercial 18650 cells reached 110Wh/kg.

EV Marketsodium-ionbattery

News

Wolfspeed: Gen 5 SiC Cuts Specific On-Resistance up to 27%

On June 9, 2026, Wolfspeed announced its fifth-generation SiC technology, reducing specific on-resistance (RSP) by up to 27% versus competing 1200V solutions. Covering 1200V/750V on a production-ready 200mm platform, it targets automotive traction inverters, industrial power supplies, and EV charging infrastructure.

Power SemiconductorsWolfspeedSiC MOSFET

News

Cyient Announces India's First GaN Power ICs

Cyient has unveiled 650V GaN power ICs targeting AI, telecommunications, fast charging, and e-mobility applications. These ICs deliver improved power efficiency and contribute to enhanced performance in next-generation applications.

Power SemiconductorsGaNpower IC

News

SiC Market 2026: Demand Shift to Industrial as EV Slows

SiC demand is shifting from EV to industrial, solar, and data centers as EV growth slows. What the structural change means for supplier portfolios.

Power SemiconductorsSiCEV

News

BYD Expands 1200V SiC Output for In-House EV Inverters

BYD Semiconductor is scaling 1200V SiC MOSFET output for its own EV inverters — the world's largest EV maker moving upstream into power semiconductors.

Power SemiconductorsBYDEV

Feature

EV Power Semiconductor Application Selection Matrix

The cost of SiC power modules per inverter is 2 to 3 times higher than traditional Si-based modules, yet EV manufacturers are accelerating their transition to SiC because the increased efficiency and reduced size of the overall system offset this higher component cost; however, it is not simply a matter of "using SiC," as EV power conversion systems are divided into multiple applications, each with its own...

Power SemiconductorsEVpower module

Practical Guide

EV SiC Inverters: Loss Calculation and Range Improvement

A 1% increase in conversion efficiency for EV inverters translates to a difference of several kilometers in driving range; when design engineers face the challenge of improving real-world efficiency beyond catalog values, the first question they encounter is "which losses to calculate and how." Without correctly decomposing the loss breakdown, SiC may not yield the expected efficiency improvements.

Power SemiconductorsEVSiC

Practical Guide

SiC vs. GaN for EV Applications: Choosing the Right Material

The adoption of 800V battery systems is accelerating, exemplified by the Porsche Taycan, Hyundai IONIQ 6, and Kia EV6, all of which have transitioned from traditional 400V architectures to double the voltage to shorten charging times and improve driving efficiency, a trend directly impacting power device selection, as evidenced by Si

Power SemiconductorsEVGaN

News

STMicroelectronics Ampere SiC Power Modules for EV 2026

STMicroelectronics and Ampere are targeting 2026 commercialization of SiC power modules for next-generation EV traction inverters.

Power SemiconductorsAmpereEV

News

STMicroelectronics SiC New Fab: Mass Production Progress

STMicroelectronics aims to capture EV and industrial demand by incrementally expanding its SiC power semiconductor fab in Catania, Italy, a move that, considering the scale and timing of investment and the pressure to monetize its SiC business, signals more than just a capacity increase.

Power SemiconductorsEVSTMicroelectronics