High-Density Hybrid Lithium Ion (Super)PowerCapacitors Deliver Record Density

Posted by doEEEt Media Group
On November 24, 2020
0

The power capacitor cells design is sitting halfway between a regular carbon-based supercapacitor and a lithium battery cell. Capacitors charge statically and thus charging and discharging quickly. Batteries use chemical reactions to store and release charge, which makes them slower, gives them a higher energy density and also their tendency to catch fire and explode due to dendrite formation..

EEE Components, PASSIVES

Supercapacitors Attractive in New Tidal Power

Posted by doEEEt Media Group
On November 12, 2020
0

Large supercapacitors now compete for head-on with batteries and are quoted in kWh. Some are drop-in lead-acid and lithium-ion battery replacements. Others are bought as uninterruptible power supplies up to 1MWh offering the bonus of efficient peak-shaving because power density is ten times that of lithium-ion batteries and series resistance low.

EEE Components, PASSIVES

Supercapacitors Developments

Posted by doEEEt Media Group
On November 12, 2020
0

Supercapacitors are distinguished by high charge and discharge rates and a higher energy storage capacity per unit mass or volume as compared to a battery

EEE Components, PASSIVES

Choosing the Right Supercapacitor for Your Application

Posted by Kemet Electronic Corporation
On October 26, 2020
0

Kemet Webinar

Supercapacitors with very high capacitance values and low voltages are the bridge between the capacitors and the batteries. They are mainly used as back-up devices for the power shut-down of microcomputers and RAMs, smart meters, POE network devices, alarm systems, etc.

In this webinar, KEMET’s Roya Nikjoo (Field Application Engineer, Europe Nordic)...

EEE Components, PASSIVES

New Higher Voltage and High Energy Density Supercapacitors.

Posted by doEEEt Media Group
On October 26, 2020
0

Cornell Dubilier announces the introduction of a new series of higher voltage and high energy density supercapacitors. The series will be released under the Illinois Capacitor brand. DSF Supercapacitors offer a notable jump in voltage rating over typical supercapacitors to 3.0 WVDC for a single component and 6.0 WVDC for a dual-pack device.

EEE Components, PASSIVES

Anatomy of the New Supercapacitor Industry

Posted by doEEEt Media Group
On October 26, 2020
0

IDTechEx Releases new research report, “Supercapacitor Markets, Technology Roadmap, Opportunities 2021-2041”. In 2010, there were no Chinese manufacturers in the top ten supercapacitor manufacturers. In 2020, 40% of them are Chinese. This has been achieved by world-class R&D, being in one of the largest markets globally, strong investment and government support including protective trading.

EEE Components, PASSIVES

Supercap Explanation

Posted by Kemet Electronic Corporation
On October 10, 2020
0

A supercapacitor has a high internal R, a small current is needed to keep the charge. Leakage current determines self- discharge. If it is kept unpowered for long, it will discharge itself.

EEE Components, PASSIVES

Supercapacitors: a New Hero in the Spotlight

Posted by doEEEt Media Group
On October 9, 2020
1

Technology promises to replace more rechargeable batteries with supercapacitors soon

EEE Components, PASSIVES

Graphene-hybrid: Materials for supercapacitors

Posted by doEEEt Media Group
On October 2, 2020
0

The supercapacitor market is limited by the supply of appropriated high-performing materials including microporous carbon nanomaterials

EEE Components, PASSIVES

CDE Releases 600F Low ESR, Low-cost Supercapacitors

Posted by doEEEt Media Group
On August 10, 2020
0

Radial, two-pin snap-in, four-pin snap-in, and dual pack configurations in the series are available, depending on voltage and capacitance combinations. Likewise, case diameters and configurations vary, depending on values.

Page 5 of 7«‹3 456 7 ›»