Overview

ULTIMO Lithium Ion Supercapacitors for Superior Energy and Power

Model: MPA15G575G
ESL Part# 702304 
Prismatic 2300F x 4 Lithium Ion Capacitor Module

The Module MPA15G575G system contains (4) 2300F Type Prismatic Cells (CPQ2300S) featuring cell balancing, over charge and over discharge alarms and a high temperature alarm.
 
To ensure your safety, this product is being offered to businesses only. All orders placed will be reviewed for proper applications. All safety instructions will be reviewed. When the review process is complete, a Non-Disclosure Agreement must be signed before the order is processed.

Satisfy both Power Density and Energy Density

An ULTIMO cell is a lithium ion capacitor composed of activated charcoal, similar to that used in an electric double layer in the positive electrode and carbon material, similar to that used in a lithium ion battery, in the negative electrode.

An ULTIMO cell uses carbon material similar to that used in a lithium ion battery in its negative electrode; however, our unique design of pre-doping negative electrodes with lithium ions makes it possible to offer next-generation electricity storage devices that achieve compatibility between high power density and high energy density.

Long Life

After undergoing a charge-discharge operation of 300,000 cycles, they do not exhibit noticeable deterioration. (Test condition) Charge: CC 100 A at 3.8 V; discharge: CC 100 A at 2.2 V, both without intermission prismatic cell 3300F. 

After 4,000 hours in operation, they do not exhibit noticeable deterioration. (Test condition) Applied voltage: 3.8 V in an ambient temperature of 70˚C prismatic cell 3300F

An ULTIMO cell can be operated at a cell voltage higher than that of an electric double layer capacitor and has excellent high temperature durability. This characteristic is achieved by a design that uses the pre-doping process to lower the potential of the negative electrode and thereby to restrict an increase in the potential of the positive electrode; at the same time, this suppresses the deterioration of the negative electrode, resulting in high durability even after repetition of charge-discharge cycles.

Safety

In a lithium ion battery, the positive electrode uses metal oxide, which is decomposed thermally as a result of an increase in the cell temperature under abnormal conditions and releases oxygen, with the possibility of triggering a thermal runaway reaction.

On the other hand, an ULTIMO cell uses activated charcoal in the positive electrode and releases heat due to short-circuit or the like under abnormal conditions; however, this does not cause a thermal runaway reaction, exhibiting excellent safety.

ULTIMO cells neither burn nor explode in any of overcharge, over discharge, and external short-circuit tests, exhibiting excellent safety. 
 
Features

• New Ultra Low Resistance Ultimo.
• Key Technology: Pre-doping the anode with lithium ions provides: Higher Capacitance, Higher Voltage, and Higher Energy Density.
• A Master Controller is used to balance between modules. 
• Unique laminate design retains 95% of charge for >3 months and can be cycled up to 1 million times.
• High accurate inter-cell voltage balance control.
• All modules include cell balancing, over charge and over discharge alarms, and a high temperature alarm
• Enables fast charge/discharge at high current.
• Excellent durability/reliability.
• High energy density for compact light weight equipment.
• Higher operating voltage.
• Extremely low leakage.
• Long cycle life

 Specifications

Comparison: LIC Vs EDLC

• Twice the volumetric capacitance of EDLC
• Energy density: LIC is 2-3 times higher than EDLC, enables smaller and lighter
• Rated Voltage: LIC requires about 2/3 fewer cells than EDLC for same voltage module.
• Self discharge: LICs have significantly lower self-discharge rate. LICs have extremely low leakage current at 50% SOC.

Detailed Module Features

Application

An electricity storage device with a high energy density and a high power density at the same time, an ULTIMO cell can be charged and discharged at a large current.
In addition, an ULTIMO cell is provided with features of exhibiting an excellent repeated charge and discharge characteristic, less self-discharge, and wider working temperature ranges while ensuring a high degree of safety. Typical examples of applications making the most of these features are shown below.

 Call for Pricing. Quantity discounts may apply.

Electro Standards Labs offers engineering services.

Electro Standards Labs can design and build your power electronic systems, converters, and cables. Hybrid Energy Storage Systems (HESS) can be designed to combine batteries and ultra-caps together for energy density and power density. Call 401-943-1164 to speak to a sales engineer or email: eslab@electrostandards.com.