Designed to be safer,
offer higher energy
and cost less
than lithium-ion.

  • All-Solid-State Batteries

    Silicon EV Cell

    Properties

    • 390 Wh/kg
    • 930 Wh/L
    • 1,000+ cycle life

    Overview

    1. 1
      High-content Silicon Anode

      High charge rates & lower temperature capabilities.

    2. 2
      Sulfide Solid Electrolyte

      Powered by Solid Power's proprietary sulfide-based solid electrolytes.

    3. 3
      NMC Cathode

      Industry-standard and commercially mature.

    Cell performance metrics are initial commercialization design targets.

  • All-Solid-State Batteries

    Lithium Metal

    Properties

    • 440 Wh/kg
    • 930 Wh/L
    • 1,000+ cycle life

    Overview

    1. 1
      Lithium Metal Anode

      High energy.

    2. 2
      Sulfide Solid Electrolyte

      Powered by Solid Power's proprietary sulfide-based solid electrolytes.

    3. 3
      NMC Cathode

      Industry-standard and commercially mature.

    Cell performance metrics are initial commercialization design targets.

  • All-Solid-State Batteries

    Conversion Reaction Cell

    Properties

    • 560 Wh/kg
    • 785 Wh/L
    • 1,000+ cycle life

    Overview

    1. 1
      Lithium Metal Anode

      High energy.

    2. 2
      Sulfide Solid Electrolyte

      Powered by Solid Power's proprietary sulfide-based solid electrolytes.

    3. 3
      Conversion-Type Cathode

      Ultra-low cost & high specific energy.

    Cell performance metrics are initial commercialization design targets.

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Superior performance and value

Designed to power longer-range, lower-cost, safer electric vehicles

01

Silicon EV Cell

Expected improvement vs. Lithium-ion

02

Lithium Metal EV Cell

Expected improvement vs. Lithium-ion

Decreased battery pack volume

Reduced battery pack mass

Longer range per charge

Lower battery pack cost

Analysis based on 77 kWh pack with cylindrical cells (i.e. Tesla Model 3 Pack).

Powered by Solid Power’s proprietary

Sulfide-based solid electrolytes

Sulfide-based solid electrolytes have the best-known balance of conductivity (i.e., the ability to move ions quickly) and processability (i.e., the ability to be produced defect-free on industry standard roll-to-roll battery manufacturing equipment) out of all solid electrolyte classes. We develop our materials for stability and conductivity within each layer of the cell while also optimizing for areas such as cost and compatibility with conventional lithium-ion processing.

Learn more
Partnerships

We are working with

Solid Power has extensive partnerships with both BMW and Ford to jointly develop all-solid-state batteries. In October 2021, Solid Power announced a partnership with SK Innovation to produce Solid Power’s automotive-scale all-solid-state battery cells utilizing Solid Power’s sulfide-based solid electrolyte, proprietary cell designs and production processes. The company was initially funded by prominent investors including Hyundai, Volta Energy Technologies, Umicore, Sanoh, A123 Systems and Solvay.

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Solid Power Careers

Join the team

From the outside, Solid Power is an industry-leading developer of all-solid-state battery cells. From the inside, we are a collection of individuals with a shared passion and purpose in revolutionizing energy storage and enabling future e-mobility.

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Solid Power

Testimonials and press

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  • Solid Power's sulfide-based solid electrolyte and silicon-based anode chemistry demonstrates impressive battery improvements and performance, including: increased range, lower cost, more vehicle interior space and better value and greater safety for our customers.
    Ford Motor Company
    Hau Thai-Tang
  • Together with Solid Power we have already developed an outstanding 20 Ah all-solid-state cell. Solid Power has demonstrated its ability to produce and scale batteries that are designed to power longer-range, lower cost and more competitive electric vehicles using existing lithium-ion battery manufacturing infrastructure.
    The BMW Group
    Frank Weber
  • The solid-state battery manufacturer counts Ford and BMW among its investors and makes technology that Cramer said could change the game for electric vehicle makers.
    CNBC
    Mad Money w/ Jim Cramer
  • Ford, along with BMW, this week announced their investment in a $130 million funding round for Solid Power, a Denver-area company that is developing sulfide solid-state battery technology.
    Associated Press
    Ford is betting that solid-state batteries will cut EV costs
  • This week Bloomberg's Alix Steel discusses the recent developments in solid-state battery technology and talks with Douglas Campbell, Solid Power co-founder & CEO, about his company's production goals.
    Bloomberg
    Batteries Are The Biggest Cost Driver in EVs: Solid Power CEO