Supercapacitor
- Hy-Cap NEO Supercapacitor with World Class Technology to fulfil customer satisfaction.
- VINATech engineers are constantly working to improve EDLC technology. VINATech Supercapacitor is produced in smart factory-based production facilities and facilities that meet international standards designed and developed by VINATech. We strive to experience better technologies for our customers by applying them to the next generation of automobiles, communication equipment, IoT, and industrial equipment from leading companies around the world.
Glossary
| Glossary | ESR | CAP | △Cap | △ESR |
|---|---|---|---|---|
| Explanation | Equivalent Series Resistance | Capacitance | Capacitance Change | ESR Change |
Feature
| Features | EDLC (Hy-Cap EDLC) |
Hybrid Capacitor (VPC) |
Lithium-ion secondary battery (LiCoO2) |
|---|---|---|---|
| Mechanism | Physical ion absorption/de-absorption (on the electrodes' surface) |
Physical ion attaching/detaching + chemical binding |
Chemical binding (inside electrodes) |
| Energy density (Wh/kg) | Intermediate (3 ~ 5) | Intermediate (7~12) | High (20~150) |
| Power density (kW/kg) | High (2.0 ~ 3.0) | High (1.0 ~ 2.0) | Low (0.05 ~ 0.3) |
| Recharging and discharging efficiency (%) |
90 ~ 95 | 90 ~ 95 | 70 ~ 85 |
| Operating temperatures (℃) | -40 ~ +85 | -25 ~ +70 | -20 ~ +45 |
| Life cycle (Cycle) | More than 500,000 | More than 20,000 | 500 ~ 2,000 |
- EDLC (Hy-Cap EDLC)
-
- They are classified into rated voltages of 3.0V and 2.7V, and are suitable for applications
requiring high output. -
Hy-Cap EDLC single cell uses a symmetrical activated carbon electrode and has a lead terminal type and a snap-in terminal type.
In addition, the Hy-Cap single cell can be provided in an Ammo Taping Package, so please contact VINATech for more information.
Features
Item Characteristics Product Series EDLC Rated Voltage (VR) 3.0V Operating Temperature -40 ~ +65℃ (85℃ @ 2.4V) Capacitance Tolerance -10 ~ +30% High Temperature Load Life After 1,000 hours at VR loaded under +65℃, capacitors meet the following criteria. Capacitance Change ≤ 30% of initial value ESR ≤ 2 times of specified value Cycle Life Characteristics Cycle Over 500,000 △C ≤ 30% of initial value ESR ≤ 2 times of specified value Method Cycle of Charge/discharge from VR to 1/2VR Shelf Life 3 Years
No Electrical Charge, Temperature below 25℃
(△C : ≤ 10% of initial value / △ESR : ≤ 50% of specified value)- Application
-
- WEC3R0705QG : Vehicle black box
- WEC3R0505QG : Radio repeater
- WEC3R0106QD : Smart meter
- WEC3R0506QG : Emergency power for vehicle
- VEC3R0107QG : UPS
- VEC3R0367QG : Wind power generator pitch control
- They are classified into rated voltages of 3.0V and 2.7V, and are suitable for applications
- Hybrid capacitor (VPC)
-
- They offer higher voltage and lower self-discharge characteristics.
- VINATech R&D is continuously developing EDLC technology, which has resulted in the development of a new series of VPCs utilizing the know-how and optimized technology accumulated through standardized EDLC production processes. As an environmentally friendly hybrid capacitor, the Vina Pulse Capacitor significantly reduces ESR with longer life, wider temperature range, and higher discharge current in the same size with cost savings compared to the expensive Pulse Battery.
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Low Self Discharge
-
Wide Operating Temperature Range
-
High Operating Voltage
-
High Capacitance
Features
Item Characteristics Rated Voltage (VR) 3.8V Operating Voltage 3.8V ~ 2.5V Surge Voltage 4.0V Capacitance Tolerance -10% +30% High Temperature Load Life After 1,000 hours at VR loaded at 70℃, capacitor shall meet the following limits Capacitance Change ≤ 30% of initial value ESR Change ≤ 200% of initial spec. value Projected Cycle Life 20,000 Cycle (100% DoD, at 25℃, cut-off voltage: 2.5V, C/D current: 0.22A) Capacitance Change ≤ 30% of initial value ESR Change ≤ 200% of initial spec. value Shelf Life 3 Years (No electrical charge, Temperature below 25℃) Capacitance Change ≤ 10% of initial value ESR Change ≤ 100% of initial spec. value - Application
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- VEL08253R8506G : Eco-friendly remote control
- VEL10303R8107G : smart meter