18650 rechargeable battery lithium 3.7v 3500mah
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18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah

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Capacitor batteries by electrolyte type

source:Industry News release time:2024-05-21 Hits:     Popular:AG11 battery

  18650 battery 3.7v 2200mah

  It can be divided into water-based electrolytes and organic electrolytes:

  Aqueous electrolyte

  1. Acidic electrolyte, often using a 36% aqueous solution of H2SO4 as the electrolyte.

  2. Alkaline electrolytes typically use strong bases such as KOH and NaOH as electrolytes, with water as a solvent.

  3. Neutral electrolyte, usually using KCl, NaCl and other salts as electrolytes, water as solvent, mostly used for oxidation

  The electrolyte of manganese electrode materials.

  Organic electrolytes

  Typically, lithium salts represented by LiClO4 and quaternary ammonium salts represented by TEABF4 are used as electrolytes. Organic solvents such as PC, ACN, GBL, THL, etc. are used as solvents, and electrolytes are close to each other in the solvent

  Saturated solubility.

  advantage

  1) Fast charging speed, charging for 10 seconds to 10 minutes can reach over 95% of its rated capacity;

  2) Long cycle service life, with deep charging and discharging cycles up to 1-500000 times, without any "memory effect";

  3) High current discharge capability, high energy conversion efficiency, low process loss, high current energy cycling efficiency ≥ 90%;

  4) High power density, up to 300W/KG~5000W/KG, equivalent to 5-10 times that of a battery

  Times;

  5) The composition, production, use, storage, and dismantling process of the product's raw materials are pollution-free, making it an ideal green and environmentally friendly power source;

  6) The charging and discharging circuit is simple, without the need for charging circuits like batteries, with a high safety factor and maintenance free long-term use;

  7) Excellent ultra-low temperature characteristics, with a wide temperature range of -40 ℃ to+70 ℃;

  8) Easy to detect, the remaining power can be directly read out;

  9) The capacity range is usually 0.1F-1000F.


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