Energy Storage, Anywhere
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What we do
We're a Boston-based energy storage company pioneering conductive polymer battery technology. We have re-invented what a 21st century grid battery should be: Ultra-Safe, Sustainable, Long-Life, and Low-Cost.
Providing power and energy for the grid today and tomorrow, PolyJoule's conductive polymer energy storage provides a cost-effective, safer path to 21st century electrification: at urban load centers, remote outposts, and anywhere in-between.
Company's story
Our Specialty
What is a conductive polymer?
PolyJoule batteries use electrodes made of conductive polymers. Simply put, a conductive polymer is an organic-based compound that is not a metal, but can act like one. At the core of a conductive polymer chain, alternating carbon-to-carbon single and double bonds connect to form a conductive backbone that allows electrons to flow along the polymer chain.
How is PolyJoule Unique?
Our conductive polymer-based technology uses a standard, two electrode electrochemical cell that contains conductive polymers, a carbon-graphene hybrid, and a non-flammable liquid electrolyte. At the electrode level, positive ions (cations) and negative ions (anions) travel back and forth between the electrodes, as the cell is charged and discharged. During charging, the ions are stored in the electrode bulk through a Faradaic process called oxidation. During discharging, the ions are expelled from the electrodes through a Faradaic process called reduction.
The PolyJoule Battery Cell
The PolyJoule battery cell is constructed using the same traditional methods of many battery types. Alternating anodes and cathodes are interwoven and then connected in parallel to form a cell.
Your Next Deployment
PolyJoule's technology offers flexible deployment across various stationary storage applications. Whether the need is high power output, frequency regulation or long-duration, renewable applications, PolyJoule energy storage is well-suited to meet the requirements for the ever-evolving electrification needs of the 21st century.
Behind the Meter
Commercial / Industrial Energy Storage
Large scale commercial and industrial customers require power and energy security, preventing voltage intermittency and having emergency power backup to keep operations running, sometimes 24/7/365. PolyJoule’s ultra-safe, sustainable, long-life energy storage can operate in the harshest of weather conditions over an extended period of time.
Front of the Meter
Utility Energy Storage
Utility companies that wish to store intermittent renewable energy for use at peak-demand hours to keep grid power delivery running smoothly. PolyJoule allows for utility customers to avoid building further transmission lines and reduces need of fossil-fuel generated peaker plant demand.
Behind the Meter and Off Grid
Renewable Energy Light Commercial
With the surging renaissance of renewable energy both front and behind the meter, different applications call for energy storage universally. Using an ultra-safe, long-life battery from PolyJoule allows for renewable energy users to store and use energy sustainably and at low cost.
PolyJoule batteries use electrodes made of conductive polymers. Simply put, a conductive polymer is an organic-based compound that is not a metal, but can act like one. At the core of a conductive polymer chain, alternating carbon-to-carbon single and double bonds connect to form a conductive backbone that allows electrons to flow along the polymer chain.
How is PolyJoule Unique?
Our conductive polymer-based technology uses a standard, two electrode electrochemical cell that contains conductive polymers, a carbon-graphene hybrid, and a non-flammable liquid electrolyte. At the electrode level, positive ions (cations) and negative ions (anions) travel back and forth between the electrodes, as the cell is charged and discharged. During charging, the ions are stored in the electrode bulk through a Faradaic process called oxidation. During discharging, the ions are expelled from the electrodes through a Faradaic process called reduction.
The PolyJoule Battery Cell
The PolyJoule battery cell is constructed using the same traditional methods of many battery types. Alternating anodes and cathodes are interwoven and then connected in parallel to form a cell.
Your Next Deployment
PolyJoule's technology offers flexible deployment across various stationary storage applications. Whether the need is high power output, frequency regulation or long-duration, renewable applications, PolyJoule energy storage is well-suited to meet the requirements for the ever-evolving electrification needs of the 21st century.
Behind the Meter
Commercial / Industrial Energy Storage
Large scale commercial and industrial customers require power and energy security, preventing voltage intermittency and having emergency power backup to keep operations running, sometimes 24/7/365. PolyJoule’s ultra-safe, sustainable, long-life energy storage can operate in the harshest of weather conditions over an extended period of time.
Front of the Meter
Utility Energy Storage
Utility companies that wish to store intermittent renewable energy for use at peak-demand hours to keep grid power delivery running smoothly. PolyJoule allows for utility customers to avoid building further transmission lines and reduces need of fossil-fuel generated peaker plant demand.
Behind the Meter and Off Grid
Renewable Energy Light Commercial
With the surging renaissance of renewable energy both front and behind the meter, different applications call for energy storage universally. Using an ultra-safe, long-life battery from PolyJoule allows for renewable energy users to store and use energy sustainably and at low cost.
Our story
Our Core Values
Ultra-Safe
Safety is paramount; Energy storage must evolve from risk mitigation to risk free
Sustainable
Everyone in the world deserves access to clean, renewable electricity; Sustainable energy storage makes that a reality
Long-Life
Reliable and efficient storage comes from intelligent and superior battery chemistry
Low-Cost
Energy storage needs to be affordable both today and tomorrow
Ultra-Safe
Safety is paramount; Energy storage must evolve from risk mitigation to risk free
Sustainable
Everyone in the world deserves access to clean, renewable electricity; Sustainable energy storage makes that a reality
Long-Life
Reliable and efficient storage comes from intelligent and superior battery chemistry
Low-Cost
Energy storage needs to be affordable both today and tomorrow
General Information
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