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HIGH RATE BATTERY
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high rate battery, |
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high rate battery |
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HIGH RATE BATTERY
High Rate Discharge Battery
High rate series battery generally refers to the lion lithium battery, which mainly relies on lithium ions' moving between the positive and negative electrodes to achieve work. During the charging and discharging process, Li+ is intercalated and deintercalated back and forth between the two electrodes. When recharging the battery, Li+ is deintercalated from the positive electrode and inserted into the negative electrode through the electrolyte. The negative electrode is in a lithium-rich state, and during discharge, the condition is opposite.
The high-rate discharge battery has a wide operating temperature ranging from -20℃ to 60℃. It has superior cycle performance, with fast charging and discharging function, and its charging efficiency is up to 100%. Besides, it has high output power and long service life. The factors affecting the high rate battery discharge are as follows (take lithium-ion high-rate batteries as an example):
Factors affecting the high-rate discharge battery performance of the negative electrode
Many factors affect the high-rate discharge battery performance of the negative electrode, such as the structure, size, electrode thickness, surface resistance, etc., but these factors affecting the negative electrode can be summarized as the following two aspects:
From the influence on the high rate performance caused by material structure, size, and electrode thickness, we can see the length of the diffusion path of lithium ions in the material or electrode, that is, the difference in the concentration of lithium ions in the electrode will do effect on the high rate performance of the electrode, namely, the internal resistance of concentration polarization is an aspect that affects the high rate performance of the negative electrode;
From the influence of electrode surface resistance and electrode conductivity on the high-rate performance of the negative electrode. |
| Company: |
Jiangxi JingJiu Power Science& Technology Co.,LTD
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| Contact: |
Mr. kijo battery |
| Address: |
1388 Fushan No.1 StreetŁ¬Xiaolan Economic Development Zone, Nanchang, Jiangxi, China |
| Postcode: |
330052 |
| Tel: |
86 791 85982779 |
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