Graphene Super Capacitor

Graphene, a sheet of carbon atoms bound together in a honeycomb lattice pattern, is hugely recognized as a “wonder material” due to the myriad of astonishing attributes it holds. It is a potent conductor of electrical and thermal energy, extremely lightweight chemically inert, and flexible with a large surface area. It is also considered eco-friendly and sustainable, with unlimited possibilities for numerous applications.

Flat Cell Technology

  • We use flat cell technology
  • It provides a compact design.
  • 3.6 VDC cell, minimizes cell count.
  • 97% Efficiency.
  • Maximum enclosure fill eliminates the space between the cells that occurs with tubular cells.
  • uL tested Cells.

Features

  • Requires no heat in cold, down to -37c.
  • Requires no cooling in high temperatures to 80c.
  • Does not need space between the module,
  • allowing ‘ZERO’ clearance installations.
  • 100% recyclable.
  • Fast recharge time.
  • Up to 200 Amps of charge current per module.
MTI XZ Graphene Super Capacitor

Super Capacitor Power Modules

Features

  • Voltage Configurations of 24, 36VDC & 48VDC
  • ZX1000-36 shelf or vertical mount.
  • ZX2000-24V shelf or vertical mount.
  • ZX2000-48V shelf or vertical mount
  • Stored Energy is rated in Watts Per Hour.
  • One single connection, no multiple cables.
  • Designed and Assembled In Canada.
  • Up to 1,000,000 discharges.
  • 30 Years of operational life.
  • 10 Year Warranty.
  • There are 8760 hours in 1 year.
  • This means that the Super Capacitor Energy Modules can be discharged every hour, every day for 114 years.
  • Do not degrade over their life shelf Life.
  • Long storage will not damage the cells.
  • Aluminum Enclosure.
  • Flat Cell Technology.
  • Autonomous Balancing.
  • Warranty 10 Years
  • Audible Alarms.
  • Over Current Protection.
  • Over VDC internal Protection.
  • DC Circuit Breaker.
  • Parallel identical modules for increased kWh / back up time.
  • Over Temperature Protection.
  • LED and LCD display.
  • Blue Back Lit for daylight viewing.
  • 4 Button parameter access.

Increasing Capacity kWh

6kWhr Total using 3 x 2kWh modules in parallel

Ultracapacitors Vs Batteries

Super Capacitors store energy in an electric field, rather than in a chemical composition, like batteries. This allows them to charge and discharge much faster than batteries. They can also survive more than a million charge and discharge cycles, offering much longer lifecycle. Super Capacitors have very little internal resistance (down to 0.12 mΩ), allowing them to work at close to 100% efficiency. They are also significantly lighter than batteries and generally don’t contain harmful chemicals or toxic metals.

Lead Acid Batteries

  • Inexpensive, relative to the type and manufacturer.
  • Cost and Reliability go hand in hand.
  • The Lower the Cost, the lower the reliability.
  • Requires the Charger Voltage and Current to be changed in cold or warm temperatures.
  • The colder the climate, the higher the VDC and the lower the current. This also means excessively long recharge times, the less the available energy.
  • The higher the temperature, the less stored energy is available.
  • Batteries will be damaged if the charger is not shut-off over 50c.
  • Life cycles 300 to 350 times charge/discharge.
  • Batteries degrade after every charge and discharge.
  • Limited recharge current that may be used.
  • High rated charging will boil the batteries and cause complete failure.
  • Inefficient, less than 40%. Weight to energy.
  • Always unbalanced in a string reducing stored energy
  • Mostly recyclable

Heaters

  • Require heating blankets in order to operate in colder climates.
  • In colder climates, the energy available decreases as much as 65%.

Lithium Ion

  • Not environmentally friendly.
  • Cannot be disposed without a special permit.
  • Small cells require specific chargers.
  • High cell count.
  • Always unbalanced without proper circuits.
  • Current limited for recharging.
  • Heat and cold will diminish the energy at the same rate as lead acid.
  • Up to 3000 cycles.
  • Risk of fire at high temperature and when overcharged.

Density Vs Other Batteries

  • The Graphene Super Capacitors have the highest energy density than all other batteries on the market.
  • Graphene capacitors also have the highest efficiency. 95%
  • They can be discharged to’0’ Volts
  • 1,000,000 discharges.

Energy Density Comparison

Discharge Comparison

  • Lead Batteries: 350+ times when used at 77f
  • Lithium Ion: Up to 3000 Times when used in a certain range and temperature.
  • Lead Crystal: 500 times when used under certain conditions.

Shelf Life & Storage

Unlimited Shelf / Storage Life means that even after 5 years of storage without any charging, the super capacitors will accept a full charge and be ready for installation with no loss of capacity or energy.

Applications

  • Traffic UPS
  • Solar
  • ITS
  • Telecom

Traffic UPS Features

  • Modular Design with one connection.
  • 24, 36 & 48 VDC for direct battery replacement.
  • Aluminum construction, with monitoring communication and balancing.
  • Pre Configured DC Anderson connectors with cables.
  • Up to 10kWh of back up power.

Benefits in Traffic

  • Up to 1,000,000 discharges provides a service life of 30 years in a traffic cabinet.
  • Virtually no maintenance, reducing service intervention.
  • “0” Zero losses of energy over its life time.
  • No cabinet heat is needed or increased air circulation required.
  • No exposed multiple cable connections.
  • Fast recharge time limited only by the size of the charger.
  • Simple, 1 cable, 2 connections, One from the Power Module, the second is to the UPS or BBS
  • Calculating Back Up Time. (e.g. Current x VAC= Watts | 3.5A x 120 = 420 watts | 2.0kWh ÷ 420w = 4.7 hrs)
  • The amount of percentage that is less than the 89%, will need to be deducted from the kWh rating.
  • 85% Efficiency will mean a loss of 15% or 850Wh (1000Wh)
  • 80% Efficiency will mean a loss of 20% or 800Wh.(1000Wh)

Flexible shelf or vertical installations

Back Up Table

ZX1000-36
Load 1000 wattsMinutes= 60
Load 750 wattsMinutes= 80
Load 500 wattsMinutes = 120
Load 250 wattsMinutes= 240
ZX 2000-24 / ZX 2000-36 / ZX 2000-48
Load 1000 wattsMinutes= 120
Load 750 watts2.6 hrs
Load 500 watts4 hrs
Load 250 watts8 hrs

Can the ZX Super Capacitors be used with different UPS manufactures?

Yes.

One consideration would be Efficiency. If the UPS/BBS has less than 88% efficiency, then the back-up time will be less. The second would be VDC set points. If the UPS or BBS charges to a lower VDC and cuts off at a higher VDC, then, this will mean less energy is available.

Recharge Time

Recharge to 90% Capacity

1000wHr-362000wHr-362000wHr-48
Standard MXU/BBS8.5Hrs9.5Hrs9.2Hrs
25A1.53.0Hrs3.0Hrs
50A38 minutes128 minutes128 minutes

Adjustability

  1. Most BBS manufactures have DC set points for charging and cut-off point that can be changed.
  2. The ZX Capacitor do not require temperature compensation or bulk charging.

Super Capacitor Low Impedance Chargers. Ratings to 100 Amps.

  • Designed to recharge single or multiple capacitors in minutes.
  • 5Amp, 25Amp & 50Amp
  • 5Amp small & compact
  • Shelf or Rack mount.
  • 25 & 50Amp with LCD display
  • PP75 Anderson connectors.
  • Constant Current.
  • 25A and 50A,
  • 2 units in parallel = 50 & 100Amps
  • Decreases recharge time.
  • Made In Canada

Hot Swap DC Switch

  1. The DC switch provides a convenient and simple swap out or exchange of a discharged module with a fully charged module while the UPS or inverter is operating during a power failure, thus extending the back up time.
  2. The adding or removal of the ZX/ZX-S Super Capacitor modules may performed during a power failure when the ZX Module is at the point of low energy without interrupting the function of the UPS or BBS.

Features

  • Hot Swap/No Break Switching.
  • 24, 36V or 48V green indicator LED’s for the position of the DC switch.
  • The LED identify the module that is connected.
  • ZX Modules PM-1 or PM-2.
  • Anderson 30Amp PP series 4 pole receptacles for separate ZX module connections.
  • Anderson 75Amp PP series connector recessed for the UPS and Charger.
  • Symmetrical UPS & Charger cable connections with Red/Black identification.
  • Aluminum construction 2U high, Rack mount.
  • Made in Canada