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Mercedes-Benz gets first dibs on ProLogium’s Gen4 solid-state EV battery cells: Building on its nearly 10-year history, Mercedes-Benz secured first rights to ...
electrek.co/2026/09/24/mercedes-priority-prologiums-gen4-solid-state-ev-battery/
Mercedes-Benz gets first dibs on ProLogium’s Gen4 solid-state EV battery ...
Writing the rulebook? China to steer world’s first solid-state battery standards: As next-gen EV tech accelerates, the global standard agency’s nod could allow ...
scmp.com/economy/global-economy/article/3365211/writing-rulebook-china-steer-worlds-first-solid-state-battery-standards
Writing the rulebook? China to steer world’s first solid-state battery ...
The first EV with a semi-solid-state battery is launching in Europe: After introducing the first mass-produced EV with a semi-solid-state battery ...
electrek.co/2026/03/26/first-ev-with-semi-solid-state-ev-batteries-launching-europe/
The first EV with a semi-solid-state battery is launching in Europe
All-solid-state EV battery specialist Factorial moves one step closer to production
electrek.co/2026/02/26/all-solid-state-ev-battery-maker-factorial-moves-toward-production/
All-solid-state EV battery specialist Factorial moves one step closer to ...
FAW installs ‘industry first’ semi-solid-state battery in an EV, promising 1,000+ km range
electrek.co/2026/02/10/faw-installs-first-semi-solid-state-ev-battery-with-1000-km-range/
FAW installs ‘industry first’ semi-solid-state battery in an EV ...
BYD hits a milestone with solid-state EV batteries due out as soon as 2027: The world’s leading EV maker is preparing to introduce new battery chemistries to ...
electrek.co/2026/02/09/byd-hits-solid-state-ev-battery-milestone-due-out-as-soon-as-2027/
BYD hits a milestone with solid-state EV batteries due out as soon as 2027
Another Chinese EV giant begins testing solid-state batteries with 620+ miles range
electrek.co/2026/01/15/chinese-ev-giant-tests-solid-state-batteries-with-620-miles-range/
Another Chinese EV giant begins testing solid-state batteries with 620+ ...
This solid-state EV battery maker is going public after a real-world test clears 745+ miles
electrek.co/2025/12/23/solid-state-ev-battery-maker-going-public-after-745-mile-test/
This solid-state EV battery maker is going public after a real-world test ...
Key FactsSolid-State EV Batteries Set to Transform Market
Dec 23, 2025 · Reading time: ~45 sec.
Summary created with AI assistance · Source: electrek.co
  • Factorial Energy’s solid-state batteries enabled a modified Mercedes EQS to travel over 745 miles without recharging.

  • The company collaborates with major automakers including Mercedes-Benz, Stellantis, and Hyundai to bring this technology to market.

  • A merger with Cartesian Growth Corporation III will provide $100 million in funding and a $1.1 billion valuation by mid-2026.

  • These batteries are expected to appear first in luxury and high-performance EVs, potentially boosting adoption in the US market by 2027.
  • The existing battery is not big enough and it’s not light enough, it’s not efficient enough.
    — Dr. Siyu Huang, CEO of Factorial Energy, during an interview with The New York Times discussing the challenges of existing battery technologies.
Two EV battery players are joining forces to develop all-solid-state batteries: US-based Factorial Energy and South Korea’s POSCO FUTURE M are teaming up on ...
electrek.co/2025/12/04/two-ev-battery-players-join-forces-all-solid-state-batteries/
Two EV battery players are joining forces to develop all-solid-state ...
All-solid-state EV batteries hit a huge milestone in China, promising to double range
electrek.co/2025/11/24/all-solid-state-ev-batteries-hit-milestone-promise-to-double-range/
All-solid-state EV batteries hit a huge milestone in China ...
BMW, Samsung SDI, and Solid Power join forces in the race for all-solid-state EV batteries
electrek.co/2025/10/31/bmw-samsung-sdi-join-forces-all-solid-state-ev-batteries/
BMW, Samsung SDI, and Solid Power join forces in the race for ...
Toyota’s solid-state EV battery dreams might actually come true: Toyota is still on track to launch its first solid-state battery-powered vehicle within the next ...
electrek.co/2025/10/30/toyotas-solid-state-ev-battery-dreams-might-actually-come-true/
Toyota’s solid-state EV battery dreams might actually come true
China overcomes key barriers to unlocking all-solid-state EV batteries with 1,000 km range
electrek.co/2025/10/16/china-advances-all-solid-state-ev-batteries-with-1000-km-range/
China overcomes key barriers to unlocking all-solid-state EV batteries ...
Toyota targets 2027 launch for first EV with all-solid-state battery technology: Toyota is taking a decisive step toward what many view as the pinnacle of EV ...
techspot.com/news/109825-toyota-targets-2027-launch-first-ev-all-solid.html
Toyota targets 2027 launch for first EV with all-solid-state battery ...
Solid-state EV batteries are on the way — Mercedes’ partner plans deliveries by 2025
electrek.co/2025/09/18/solid-state-ev-batteries-on-track-for-2025-says-mercedes-partner/
Solid-state EV batteries are on the way — Mercedes’ partner plans ...
SK On’s breakthrough all-solid-state EV batteries will arrive ahead of schedule: The next generation of electric vehicle batteries will be here sooner than ...
electrek.co/2025/09/16/sk-ons-all-solid-state-ev-batteries-will-arrive-ahead-of-schedule/
SK On’s breakthrough all-solid-state EV batteries will arrive ahead of ...
Mercedes EQS Solid-State Prototype Covers 749 Miles on One Charge: Mercedes EQS prototype with solid-state battery drives 749 miles on one charge ...
autoblog.com/news/the-end-of-range-anxiety-mercedes-eqs-solid-state-battery-delivers-749-miles
Mercedes EQS Solid-State Prototype Covers 749 Miles on One Charge
The first EV powered by a semi-solid-state battery has been cleared for sale: The “Holy Grail” of EV batteries may be closer than we think. The first ...
electrek.co/2025/08/13/first-ev-with-semi-solid-state-battery-cleared-for-sale/
The first EV powered by a semi-solid-state battery has been cleared for ...
BMW puts solid-state battery power to work in all-electric flagship: BMW is road-testing solid-state batteries in the i7 electric sedan. The sulfide-based ...
newatlas.com/automotive/bmw-solid-state-i7/
BMW puts solid-state battery power to work in all-electric flagship