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QuantumScape
486 posts
user avatar
QuantumScape
@QuantumScapeCo
QuantumScape is a leader in the development of next generation solid-state lithium-metal batteries for use in electric vehicles.
San Jose, California
quantumscape.com
Joined December 2020
71
Following
21.9K
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  • user avatar
    QuantumScape
    @QuantumScapeCo
    Sep 8, 2025
    Today we made history: together with @DucatiMotor, @AudiOfficial and PowerCo, we debuted the first ever demonstration of QS solid-state battery technology in a vehicle! quantumscape.com/quantumscape-a…
    90K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Oct 7, 2025
    We’re excited to share that we’ve expanded our partnership with Murata to scale ceramic separator production for QS solid-state batteries. Their world-class expertise is key to our global ecosystem of suppliers supporting commercialization of our tech.
    corporate.murata.com
    Murata and QuantumScape enter into joint development agreement for manufacturing of ceramic...
    57K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Apr 15, 2021
    1a -This morning, a financially-incentivized short seller issued a “report” on QS. This follows a typical pattern: short a stock, follow with a negative “report,” make money on their short position, and quickly cover to lock in their gains. Their own words say it best on Page 2:
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Nov 16, 2021
    ⚡We are extremely proud to share that we achieved our final 2021 technical goal – a 10-layer cell capable of 800 cycles to >80% energy retention under automotive-relevant test conditions: 25°C, 1C-1C, 100% DoD, 3.4 atm⚡ #TheFutureIsSolid ir.quantumscape.com/news/news-deta…
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Jun 27, 2025
    This week, we announced the successful integration of our Cobra separator process into baseline cell production. Today, our CEO Siva Sivaram joined @YahooFinance to discuss what this means for QS and global solid-state battery commercialization. finance.yahoo.com/video/quantums…
    30K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Aug 25, 2021
    ⚡Our 4-layer cells have now surpassed 800 cycles with >90% energy retention under uncompromised test conditions: 1C-1C, 25°C, 100% DoD, 3.4 atm — exceeding the energy retention spec of 800 cycles to >80% & achieving a major 2021 milestone ⚡ #theFutureIsSolid
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Jun 24, 2025
    Proudly announcing a big technical milestone for the year: we've successfully integrated our Cobra separator process into baseline production operations. Cobra has a ~25x improvement in speed & occupies a fraction of the physical space of Raptor. quantumscape.com/quantumscape-a…
    87K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Dec 20, 2022
    Thrilled to share we have shipped our first 24-layer prototype battery cells to multiple automotive manufacturers for testing. Delivering these first-gen prototype A0 samples was our key goal for 2022 & an important step in commercializing our technology. bit.ly/3VdTO7l
    39K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Jul 23, 2025
    Today, we announced an expansion of our collaboration with #PowerCo, the battery company of the @VWGroup. PowerCo will provide up to $131M in new payments upon the achievement of certain milestones over the next 2 years. quantumscape.com/quantumscape-a…
    29K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Jan 8, 2021
    Excited to share that the cells we showed at the Battery Showcase (12/8/2020) continue to cycle and have now exceeded 1,000 cycles (over 1,100)! This corresponds to over 300,000 miles for a 300-mile battery pack and over 500,000 miles for a 500-mile battery pack.
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Mar 13, 2025
    It was a pleasure hosting Hans Dieter Pötsch (Chairman of @VWGroup), and Thomas Schmall (VW Group Board of Management) and Frank Blome (CEO of @PowerCo) at QS to showcase the progress of our joint-industrialization effort. #theFutureisSolid
    55K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Jan 3, 2024
    QuantumScape’s “solid-state cell has significantly exceeded the requirements in the A-sample test and successfully completed more than 1,000 charging cycles.” @VWGroup’s PowerCo’s volkswagen-group.com/en/press-relea… #TheFutureisSolid #LiMetal
    B2023CW02729
    PowerCo confirms results: QuantumScape’s solid-state cell passes first endurance test
    From volkswagen-group.com
    33K
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Sep 21, 2021
    We’re proud to share that QuantumScape has signed an agreement with another top-10 global auto manufacturer. Our new partner will purchase 10 MWh of capacity from our pre-pilot line, QS-0, after reaching milestones #TheFutureisSolid bit.ly/3EvQIUS
  • user avatar
    QuantumScape
    @QuantumScapeCo
    Mar 1, 2022
    Pleased to share we’ve just entered into an agreement with a third top-10 auto manufacturer. bit.ly/3MeH3G4

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