2022-05-21

Preparation process of lithium iron phosphate cathode material

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Compared with traditional lead-acid batteries, lithium iron phosphate has high energy density, its theoretical specific capacity is 170 mah/g, and lead-acid batteries is 40mah/g; high safety, it is currently the safest cathode material for lithium-ion batteries, Does not contain harmful metal elements; long life, under 100% DOD, can be charged and discharged more than 2000 […]

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Deep Cycle Battery Definition

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A deep cycle battery refers to a battery with a dod higher than 80%, and does not damage the battery life; lead-acid batteries cannot be deeply discharged frequently, otherwise the battery itself will be greatly damaged. Deep cycle battery types At present, the deep cycle batteries are: lithium titanate batteries, lithium iron phosphate batteries, and

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What is Lithium Iron Phosphate Battery？

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The lithium iron phosphate battery is a lithium ion battery using lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. During the charging process, some of the lithium ions in the lithium iron phosphate are extracted, transferred to the negative electrode through the electrolyte, and embedded in the

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Lithium ion battery cycle data analysis method

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During the use of lithium-ion batteries, the actual available capacity, relative to the rated capacity at the factory, will continue to decrease, that is, capacity decay occurs. Any side reaction capable of consuming lithium ions can lead to a change in the lithium ion balance in the battery, which is irreversible and can accumulate over

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What are the global battery certification standards?

By joyce / Product Related Knowledge / 2 Comments

Battery certification requirements around the world Battery transportation standard: UN38.3 International: CB Certification China: CQC certification EU: CE certification India: BIS Certification Vietnam: MIC certification Malaysia: SIRIM Certification Taiwan: BSMI certification Japan: PSE certification North America: WERCSmart Certification, cTUVus & ETL Certification, CTIA Certification Thailand: TISI certification India: CMVR Certification Korea: KC certification Brazil: ANATEL

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What is the battery capacity – TWh, GWh, MWh, kWh?

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Kew-hours, megawatt-hours, gigawatt-hours of lithium-ion batteries, just visualize how big these numbers are: Now a pure electric vehicle is generally about 100kWh. A container is about 1MWh, which is the battery pack of 10 electric vehicles. One thousand containers of 1GWh, about the loading capacity of an ocean-going freighter, about 10,000 vehicles. Now a battery

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The real life of lithium iron phosphate battery under different uses?

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At present, the lithium iron phosphate batteries on the market are marked with a cycle life of about 2000 times. This refers to the ideal number of stable normal low current charge and discharge and application in normal temperature environment, but in fact, under different usage conditions, the real life cycle of lithium iron phosphate

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Structural composition and recycling of lifepo4 battery

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The structure of lifepo4 battery Power lithium batteries are usually composed of positive electrodes, negative electrodes, electrolytes, separators, conductive agents, and binder materials. The lifepo4 battery is a power lithium battery, and it is also composed of this structure without exception. Only when we clearly know the composition and structure of a modal product, will

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May 21, 2022