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Committed to providing hydrogen fuel cell systems and power battery energy storage system application solutions

27

2023-12

Industry-university-research integration to create the future of energy storage

On December 26, Hydrogen Power Technology (Luoyang) Co., Ltd. formally signed a contract with Luoyang Institute of Technology (Institute of Electrical Engineering and Automation) to jointly build a base for industry-university-research cooperation and internship. This ceremony is honored to invite Dong Hongzheng, Dean of the School of Electrical Engineering and Automation of Luoyang Institute of Technology, Han Pengcheng, Dean of the Department of Electrical Engineering, and Zheng Peng, the leading teacher, to witness the completion of the ceremony with our founder and CEO Di Xiaotao, CEO Assistant Yin Tieying and other relevant personnel.

2023-12-27

25

2023-12

Special attention: the provincial "three batches" project construction research team visited our company for inspection and guidance.

In order to do a good job in the start and production of the "three batches" key construction projects in Henan Province, check and discover the difficult problems in the project construction, and ensure the progress and quality of the project! On the afternoon of the 12.24, Wen Runhai, deputy director of Zhengzhou key project promotion center, Wang Wei, senior economist of the provincial project promotion center, Li Xinling, member of the standing Committee of the Yinghe district party Committee and executive deputy district chief, Cui Lu, director of the Yinghe district development and reform Commission, and other leaders personally led the team to our company to check the construction of the ninth phase of the "three batches" project and listen to the relevant work report.

2023-12-25

15

2023-09

What is a lithium-ion battery

Lithium ion battery (Lithium-ion Battery,LIB) as a secondary battery (rechargeable battery) representative, is currently more widely used battery. Lithium-ion batteries are usually composed of a positive electrode, a negative electrode, a separator, an electrolyte, a shell, etc. During cycling, lithium ions are inserted and removed between the positive electrode and the negative electrode through the internal circuit, and the back and forth of electrons in the external circuit to achieve charging and discharging. According to the cathode material, packaging and use can be classified, lithium ion battery in the long-term charge and discharge cycle, the internal will produce a series of side reactions, including lithium evolution, solid electrolyte interface (SEI) film growth, reduce the capacity of the battery, when the battery capacity is reduced to 80% of the initial capacity, that is defined as the end of the battery life. It is characterized by high specific energy, long life, high working voltage, wide operating temperature range, no memory effect, low self-discharge and environmental friendliness, so it is widely used in new energy vehicles, power grid energy storage and portable electronic equipment.

2023-09-15

15

2023-09

Advantages and disadvantages of lithium batteries

High working voltage: The working voltage of lithium-ion batteries is as high as 3.6V, which is 3 times that of nickel-chromium and nickel-hydrogen batteries, and 2 times that of lead-acid batteries. High energy density: Lithium-ion batteries have high working voltage and low lithium density, so the mass energy density (200Wh/kg) and volumetric energy density (350Wh/L) of lithium-ion batteries are very large, which is 3 times that of lead-acid batteries (50-70Wh/kg).

2023-09-15

15

2023-09

The development trend of lithium battery

As a region with more active development of lithium-ion batteries in the world, the market scale of lithium-ion batteries is increasing year by year. New energy vehicles are the larger engines driving the rapid growth of lithium-ion batteries. The demand for lithium-ion batteries in the energy storage market is also expected to accelerate. In addition to meeting domestic demand, it will also be exported to Europe, America, Australia, Southeast Asia and other places in batches.

2023-09-15

Copyright©2023 Qingcheng Power Technology(Luoyang) Co.,Ltd. This website supports ipv6

Copyright©2023 Qingcheng Power Technology(Luoyang) Co.,Ltd.

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