Lü Tai Yu Neng (Shanghai) Energy Technology Co., Ltd.
Innovative Enterprise in Capacitor Technology
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SOLUTION
Supercapacitors are next-generation energy storage devices that function similarly to batteries, capable of charging and discharging. The key difference in their energy storage principle lies in the fact that supercapacitors—specifically those of the electric double-layer type—rely solely on physical adsorption rather than chemical reactions. With a market share comparable to traditional batteries, supercapacitors are poised to become one of the critical pillars supporting the future development of advanced mobile technologies.
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Precautions for Using GTCAP Supercapacitors
Unlike conventional electrolytic capacitors or batteries, supercapacitors theoretically have no polarity because their positive and negative electrodes are made of the same material. However, the polarity markings on supercapacitors are determined by manufacturers during the production process. If the capacitor is accidentally used in reverse for a short period during operation, it will not cause substantial damage to the device; simply reversing it back to the correct orientation will restore normal functionality. Nevertheless, prolonged reverse usage can lead to rapid degradation of the capacitor's performance and significantly shorten its lifespan.
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GTCAP Supercapacitor Testing Methods
Main Parameter Testing Methods for GTCAP Supercapacitors
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Advantages of High-Energy Hybrid Tantalum Capacitors in UAV Applications
The GTCAP series of high-energy hybrid tantalum capacitors from Shanghai Green Tech—including models THC1, TCH1W, THC2, TCH2W, THC3, THC3W, THC5, THC5W, THC6, and THC6W—are all sealed using a laser seamless welding process. Additionally, these products feature high-strength glass insulators combined with multiple rigorous procedures, including vacuum testing and underwater testing, ensuring exceptional sealing performance. This guarantees that the capacitors remain leak-free even in high-altitude environments with thin air, effectively preventing any risk of liquid leakage or altitude sickness. As a result, they are perfectly suited to meet the demanding high-altitude operational requirements of various advanced drones.
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Smart Water Meter Based on Supercapacitors
Intelligent water meters typically rely on built-in lithium batteries to control the opening and closing of water valves. Lithium batteries offer several advantages, including lightweight design, high energy density, and low self-discharge rates. However, since these smart water meters are not equipped with rechargeable circuits, the lithium batteries eventually lose their ability to supply sufficient power to the control circuitry after a certain period of use. As a result, the batteries must be replaced.
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WHY CHOOSE US
About Us
Shanghai Green Tech Co.,Ltd.
Shanghai Green Tech is a capacitors and capacitor energy storage system technology innovator. We mainly focuses on advanced capacitors researching, developping and customizing over 20 years. We manufacture and sell silver mica capacitors, tantalum capacitors, film capacitors, super capacitors and high reliability solutions for telecom, medical, new energy, rail, aviation, defense, space etc.Has served over 1000 customers around the world.
40
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Multiple patents
1000
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Customers
20
+Years
Industry Experience
BLOG
08
2026-08
Green Tech Holds 2026 High-End Capacitor Industry Trend Seminar
Recently, Greentech convened its 2026 Annual High-End Capacitor Industry Trend Seminar, conducting in-depth analysis of market dynamics, technological directions, and growth opportunities across four core product categories: supercapacitors, tantalum capacitors, mica capacitors, and lithium-ion capacitors.
10
2025-10
07
2022-07
PARTNERS
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