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AboutQingcheng Power Technology(Luoyang) Co.,Ltd. is jointly established by Luoyang New Energy Investment and Development Group Co., Ltd., Haizhuo Power (Qingdao) Energy Technology Co., Ltd., Chengdu Yiyi New Energy Automobile Co., Ltd., and Nanjing Hydrogen Maple Technology Partnership (Limited Partnership).
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ProductsThe company mainly focuses on two major sectors: fuel cell systems, power cells, and energy storage batteries, and is committed to providing leading solutions for hydrogen fuel cell systems and power cell energy storage syste
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NewsBy giving full play to the advantages of each shareholder to lay the foundation for the sustainable development of the project company, we will develop new product types with more enthusiasm and strong internal management, improve the performance indicators of existing products, and truly let you rest assured.
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TechnicalThe company's core team has more than 20 years of experience in the field of new energy. It has deep technical reserves in the development of fuel cell systems, engineering services and power storage battery research and development. 1 2 N business system.
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Committed to providing hydrogen fuel cell systems and power battery energy storage system application solutions
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2023-09
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.
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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).
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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.
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2023-09
Application areas of lithium batteries
In order to respond to the country's dual-carbon policy and solve the problems of energy shortage and environmental pollution, the automotive industry needs to realize the transformation from fuel vehicles to trams. Lithium-ion batteries have the advantages of high energy density, high working voltage, and long cycle life. It has been widely used in electric cars and electric buses, especially lithium iron phosphate batteries and ternary batteries.
2023-09-15
Contact
Address: Chanhe Innovation Technology Park, No. 2 Zhenxing Road, Chanhe Hui District, Luoyang City, Henan Province
Tel：0379-63869669
Mailbox：info@hydromobility.cn
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Copyright©2023 Qingcheng Power Technology(Luoyang) Co.,Ltd. This website supports ipv6
Copyright©2023 Qingcheng Power Technology(Luoyang) Co.,Ltd.
This website supports ipv6