Lithium ion power low temperature cell
A power battery and lithium-ion technology, which is applied in the field of lithium-ion power low-temperature batteries, can solve problems such as inability to discharge, short discharge time, and affecting the use of electrical appliances, and achieve stable product performance, high-power discharge, and good safety.
Active Publication Date: 2009-12-30
湖北中聚能源有限公司
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A lithium ion power low temperature cell comprises a tab (1), an anode plate (2), a cathode plate (4), a diaphragm (3), electrolyte (6) and an aluminum plastic die (5), and the invention adopts special proportioning and structure in the anode plate, the cathode plate and the electrolyte. The lithium ion power low temperature cell of the invention overcomes the defects that conventional products only can discharge under the environment of minus 20 DEG C to 60 DEG C, and has short discharging time or incapability of discharging under the condition of below minus 20 DEG C; the invention features stable performance, high energy of volume ratio, good safety and can satisfy high power discharging; the low temperature environment can satisfy normal work under the condition of minus 40 DEG C, and can discharge more than or equal to 70% of initial volume.
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Property | Measurement | Unit |
Thickness | 80.0 ~ 130.0 | µm |
Thickness | 50.0 ~ 100.0 | µm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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