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2020-07-10

Super Capacitor Module Based Energy Storage system for Smart Grid

With the development of the society, the requirements for the quality of energy and power supply as well as safety and reliability are becoming higher and higher. The traditional power supply mode of large power grid is no longer meet this requirement because of its own defects. Micro grid, a new type of power grid which can integrate distributed generation is coming. It can save investment, reduc...

2020-07-03

The demonstration section of Huangpu super capacitor energy storage tram line 1 was opened in advance.

On the morning of July 1, the trial operation of Huangpu District tram line 1 demonstration section and the launching ceremony of "Huangpu Zhenghong" theme train were held at lingfu depot. According to reports, the demonstration section of the line effectively connects several community school hospitals such as Changping village, Shantang village, qiangdong village, changlingju primary school, and...

2020-05-29

Engineers develop method to improve efficiency and heat tolerance of devices

Xin Chen, a doctorate candidate in the Department of Materials Sciences and Engineering at Penn State, and Qiming Zhang,distinguished professor of electrical engineering, test a film capacitor in this photo taken in January. IMAGE: PENN STATE COLLEGE OF ENGINEERING UNIVERSITY PARK, Pa. — When it comes to increasing electric storage efficiency and electric breakdown strength — the ability of an ele...

2020-05-22

Structure and Characteristics of Wet Tantalum Electrolytic Capacitors

Wet tantalum electrolytic capacitors have excellent electrical performance. Among all electrolytic capacitors, the leakage current is the smallest, the product of CU per unit volume (the product of capacitor and rated voltage) is the largest, which is more than 5 times larger than that of the same volume and other capacitors. Therefore, they are widely used in the electronic circuits for computers...

2020-03-25

Stretchable supercapacitors to power tomorrow's wearable devices

Story Source: sciencedaily Researchers at Duke University and Michigan State University have engineered a novel type of supercapacitor that remains fully functional even when stretched to eight times its original size. It does not exhibit any wear and tear from being stretched repeatedly and loses only a few percentage points of energy performance after 10,000 cycles of charging and dischargi...

2020-03-24

Super capacitors used in smart water meters

Smart water meter is commonly install lithium batteries inside to turn on and off the water valve.Lithium batteries are with light weight, high energy and low self discharge rate.However, the batteries have to be replaced when power run off after a certain period of time and can not provide energy for the control circuit,because there is no recharging circuit in the smart water meter.It is a tedio...

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Super Capacitor Module Based Energy Storage system for Smart Grid

The demonstration section of Huangpu super capacitor energy storage tram line 1 was opened in advance.

Engineers develop method to improve efficiency and heat tolerance of devices

Structure and Characteristics of Wet Tantalum Electrolytic Capacitors

Stretchable supercapacitors to power tomorrow's wearable devices

Super capacitors used in smart water meters