August 2026– date –
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Factorial Energy and Stellantis Begin North American Testing of FEST Solid-State Battery, Accelerating EV Commercialization
Electrek USA Overview Factorial Energy announced the start of North American testing for its FEST all-solid-state battery cells in partnership with Stellantis. These 77Ah FEST cells, integrated into Stellantis' STLA Large platform, are p... -
Darcy & Roy Press Reviews Challenges and Opportunities in All-Solid-State Electrolytes: Comparing Oxides, Sulfides, Polymers, and Composites
Darcy & Roy Press Unknown Overview A paper by Darcy & Roy Press comprehensively reviews the material properties, performance advantages, key issues, and improvement strategies for oxide, sulfide, polymer, and composite solid electrol... -
BYD Files Patent for Dual Electrolyte Cathode Using Halide and Sulfide to Extend All-Solid-State Battery Lifespan
Autoblog USA Overview BYD has filed a patent for a dual-electrolyte cathode combining halide and sulfide materials, aimed at addressing solid-solid interfacial degradation in all-solid-state batteries. This approach seeks to directly cou... -
ZENCAR Explains All-Solid-State Batteries Surpass Lithium-Ion in Safety, Energy Density, and Structural Simplification
ZENCAR Unknown Overview ZENCAR details how all-solid-state batteries offer significant advantages over conventional lithium-ion counterparts by replacing liquid electrolytes with solid materials, leading to enhanced safety, higher energy... -
Toyota’s 745-Mile Solid-State Battery Demonstrates Range and Safety Advantages Over Honda’s Technology
Top Speed USA Overview Toyota's all-solid-state battery is projected to overcome existing EV limitations, theoretically offering a 745-mile (approx. 1,200 km) range, rapid charging capability, and robust performance across extreme temper... -
UW-Madison Study Debunks ‘Absolute Safety’ Myth of Solid-State Batteries, Highlights Persistent Fire Risk
Unknown USA Overview Engineers at the University of Wisconsin-Madison reveal that while all-solid-state batteries offer significant safety advantages over conventional lithium-ion cells, they are not immune to ignition and combustion in ... -
Hacker News Analyzes Corporate Focus on All-Solid-State Batteries: High Energy Density and Safety as Key Drivers
Hacker News USA Overview A Hacker News discussion analyzes why numerous companies are concentrating on all-solid-state battery development, citing their potential for higher energy density, enhanced safety, and eventual lower costs compa... -
All-Solid-State Battery with Si-Doped Argyrodite Li6+xSixSb1-xS5I Electrolyte Demonstrates Stable Operation from -20°C to 60°C
arXiv Unknown Overview Researchers have developed an all-solid-state battery combining a Si-doped antimony argyrodite Li6+xSixSb1-xS5I electrolyte with an LiNbO3-coated LiNi0.7Co0.1Mn0.2O2 cathode, demonstrating stable cycling performanc... -
CATL and Other Major Battery Makers Deploy Thousands in Solid-State Battery R&D, Yet Commercial Viability Remains Unproven
Construction Physics USA Overview Major battery manufacturers, including CATL, BYD, LG, and Samsung, are investing heavily in all-solid-state battery development, with CATL dedicating over 1,000 researchers to the field. Despite the pote... -
Max Planck Researchers Uncover Dendrite Formation Mechanism in Solid-State Batteries, Paving Way for Commercialization
CarBuzz Germany Overview Researchers at the Max Planck Institute for Solid State Research have identified for the first time how lithium dendrites penetrate rigid ceramic solid electrolytes, causing short circuits. This breakthrough addr...
