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Revolutionary sodium-based

GREEN BATTERY TECHNOLOGY

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recognized as enabling technology by numerous awards:
Innovation radar
Factory1
Launchpad
Runar
EVS Cleantech Award
KasvuOpen
Cleantech Summit Rotterdam
Slush 100 semifinalist
ISO

Technology

BroadBit is a technology company developing revolutionary new batteries using novel sodium-based chemistries to power the future green economy.

We have already made high performance lab samples and are now commercializing the technology for next generation electric vehicles, portable electronics, starters and grid energy storage. Our batteries enable:

  • Increased range/use time
  • Longer lifetime
  • Reduced cost
  • Improved environmental friendliness
  • Scalable to any production volume

The batteries are based on metallic sodium and other widely available and plentiful compounds. Our active materials include sodium chloride (NaCl), which is also known as table salt.

BroadBit is also developing a high power and low cost battery capable of fully recharging in 5 mins.

Lower Cost

Higher specific energy and lower cost materials compared to traditional Li-ion technology mean, for instance, more than 1.5x vehicle range at same cost.

Safer

Non-flammable electrolyte and stable fully discharged state mean, for instance, that our batteries are safe to transport and store without metallic sodium content or risk of fire.

More Scalable

Low cost and abundant raw materials mean that our batteries can be manufactured at almost any scale without running out of resources.

Applications

Transportation

Transportation

Our batteries enable longer range electric vehicles. We eliminate range anxiety and make electric vehicles competitive in price.

Engine starters

Engine Starters

Our batteries provide increased durability for starter applications. We eliminate dead batteries due to cold temperature or over discharging.

Portable electronics

Portable Electronics

Our batteries allow electronics such as laptop computers, sensors, and flashlights to be lighter and last longer between charges.

Backup power

Backup Power

Our batteries enable cheaper and smaller energy storage systems for backup power applications.

Core Team

David Brown, CEO

Dr. David
Brown

CEO

Founder & former CEO of Canatu, Teicos Pharma, Particle Stream Technologies, AlmaKor & StreamWise. Fulbright Fellow with more than 150 scientific articles, 150 invited talks, and 200 patents and applications. Has raised and managed over 40 M€ of funding.

Andras Kovacs, CTO

Andras
Kovacs

CTO

Founder & former CEO of BroadBit Energy Technologies. He has been the project coordinator for multiple EU co-funded projects totaling 8 M€ research budget. Main inventor of the BroadBit technology.

Artem Faustov, Chief battery engineer

Artem
Faustov

Chief battery engineer

Artem Faustov has been working for more than 10 years in Lithium-ion battery industry including research, scaling-up process development and production roles. He has extended experience in the whole chain of Li-based cells development: starting from optimization of electrodes and slurry preparation, scaling up to prototype production, and the development of repeatable and cost-efficient technology for commercial level. Strong track record in electrode density and cycle life optimization.

News

May 4, 2025

Sodium-Salt batteries for daily-seasonal hybrid energy storage

March 14, 2025

White paper: Improved electrolyte for market-leading Li-ion batteries - Elevated temperature LMFP testing

Sept 7, 2023

White paper: Aleees and BroadBit Batteries have the technology for a next generation of market-leading batteries

Apr 27, 2023

BroadBit Batteries wins the BASF Innovation Hub contest

Apr 13, 2023

Salt batteries match UPS and seasonal battery requirements

Feb 6, 2023

ProLion electrolyte improves the most energy-dense batteries

Jun 12, 2022

ProLion electrolyte enables highest energy density cathodes

Apr 28, 2022

BroadBit Batteries' market-leading electrolyte performance for LMFP batteries

Apr 19, 2022

BroadBit Batteries' market-leading electrolyte performance for LCO batteries

Apr 11, 2022

BroadBit Batteries' market-leading electrolyte performance for NMC batteries

Apr 7, 2022

BroadBit is recognized as a Top-10 Energy Challenger

Mar 31, 2022

BroadBit Batteries' market-leading electrolyte performance for LFP batteries

Mar 29, 2022

BroadBit Batteries is awarded its most important patent to date

Mar 22, 2022

BroadBit Batteries announces its advanced Li-ion electrolytes for market-leading batteries

Dec 22, 2021

SO2 electrolyte patent will be granted

Dec 20, 2021

BroadBit Batteries wins EIC Accelerator award

Sep 29, 2020

BroadBit to present at World Intellectual Property Day

Sep 28, 2020

Electrolyte patent will be granted

Aug 24, 2020

BroadBit commercially launches its new Li-ion electrolyte

Jun 17, 2020

A safer Li-ion electrolyte with wide operating temperature window

May 7, 2020

ISO 9001:2015 certification

Jan 9, 2020

Key BroadBit Battery Patent granted

Dec 31, 2019

BroadBit demonstrates the high safety of its Gen 1 cells

Dec 4, 2019

BroadBit unveils high performance battery cells.

Apr 15, 2019

BroadBit installs and qualifies novel, cheap, green cathode production process.

Apr 5, 2019

BroadBit introduces a low cost and portable battery cycling system.

Contact us

You can reach us by e-mail at:
firstname.lastname@broadbit.com

BroadBit Batteries Oy
Orapihlajatie 37
00320 Helsinki

VAT number: FI27275979

Consider investing in BroadBit Batteries

Investor contact: David Brown, david.brown@broadbit.com


CEO, BroadBit Batteries

Broadbit Batteries Oy   |   All rights reserved.