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  • How to improve the conductivity of electrolyte at low temperatures?
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    How to improve the conductivity of electrolyte at low temperatures?

    Lithium-ion batteries still have many problems in practical applications. For example, the energy density is significantly reduced under low temperature conditions, and the cycle life is also affected accordingly, which also severely limits the scale of lithium-ion batteries.

    2019-10-14
  • the negative pole piece twice roll pressure vs one time roll, which is better?
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    the negative pole piece twice roll pressure vs one time roll, which is better?

    Lithium-ion battery assembly involves multiple steps, each of which contains knowledge and knowledge, which has a significant impact on the final performance of the battery. Rolling treatment of the positive and negative electrodes is an indispensable process. The main purpose of the rolling is to control the pole piece within the design range, enhance the peel strength of the pole piece, and reduce the transmission distance of lithium ions.

    2019-10-14
  • Thermal Stability of The Electrolyte
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    Thermal Stability of The Electrolyte

    This paper introduces the research progress of lithium ion battery safety from the thermal stability of electrolyte.1、Lithium-ion battery thermal runaway riskThe main heat production of lithium-ion ba...

    2019-08-27
  • Research on Safety of Lithium-ion Battery
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    Research on Safety of Lithium-ion Battery

    Recently, various auto companies and even countries have set a timetable for banned fuel vehicles, which will open a new chapter in the application of lithium-ion batteries.However, due to the inherent safety of lithium-ion batteries, it has encountered bottlenecks in large-scale applications in energy storage.

    2019-08-26
  • Research Direction of Electrolyte in Lithium-ion Battery
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    Research Direction of Electrolyte in Lithium-ion Battery

    An active area in the research of lithium-ion batteries is the optimization of the electrolyte system.The goal is to reduce costs, extend the life cycle, and increase the specific capacity and electrochemical performance of the battery.

    2019-08-21
  • Flame Retardant Additive in Electrolyte-Prevent Lithium Battery Burning
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    Flame Retardant Additive in Electrolyte-Prevent Lithium Battery Burning

    In order to reduce the flammability of the electrolyte, adding a small amount of flame retardant additive to the electrolyte of the lithium ion battery can effectively improve the thermal stability of the electrolyte, thereby improving the safety of the lithium ion battery.

    2019-08-20