18650 rechargeable battery lithium 3.7v 3500mah
CH
About Us
Company Profile Development History Sales Network Partner Social Responsibility
Products
Rechargeable Battery Battery Packs Energy Storage Battery Primary Battery Handicraft Article
Subsidiary Company
SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD
Honor
Qualification Certificate Patent Certificate Honor Certificate
R&D
R&D Center Test Center
News
Company News Industry News
Contact Us
Other information
product
polymer lithium battery Primary battery Rechargeable Battery LR03 alkaline battery
18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah

Other information

Home  >  Other information

button cell battery cr1620.Lithium battery processing technology, lithium battery processing price analysis

release time:2024-01-08 Hits:     Popular:AG11 battery

  

  Lithium battery processing technology and lithium battery processing price analysis. As an energy storage battery that has been developing rapidly in recent years, lithium batteries are still relatively mysterious to us in terms of their production and processing technology. After all, lithium batteries have not been developed for a long time compared to lead-acid batteries, and their development The upper limit has not yet been reached.

  The structure of lithium battery

  The structure of lithium battery is divided into five parts, namely positive electrode, negative electrode, separator, electrolyte and casing.

  1. Positive electrode

  Among the overall constituent materials of lithium batteries, positive electrode materials occupy a larger proportion, and the mass ratio of positive and negative electrode materials is 3:1~4:1. Because the performance of the cathode material directly affects the performance of the lithium battery, its cost also directly determines the cost of the battery.

  The cathode material contains active materials, conductive agents, solvents, binders, matrix and other substances.

  2. Negative pole

  Lithium battery anode materials hold the lifeblood of power battery safety. Among lithium battery anode materials, in addition to graphitized mesocarbon microspheres (MCMB), amorphous carbon, silicon or tin, which occupy a small market share, natural graphite and artificial graphite Occupying more than 90% of the anode material market share.

  The negative electrode material contains active materials, binders, solvents, matrix and other substances.

  3. Diaphragm

  The main function of the separator is to separate the positive and negative electrodes of the battery to prevent the two electrodes from contacting and causing a short circuit. In addition, it also has the function of allowing electrolyte ions to pass through.

  Marketed separator materials are mainly polyolefin (Polyolefin) separators based on polyethylene (PE) and polypropylene (PP). Among them, PE products are mainly made by wet processes, and PP products are mainly made by dry processes. Produced by legal process.

  4. Electrolyte

  Lithium battery electrolyte is the carrier for ion transport in the battery. Generally composed of lithium salt and organic solvent. The electrolyte plays a role in conducting ions between the positive and negative electrodes of lithium batteries, which is the guarantee for lithium batteries to obtain the advantages of high voltage and high specific energy.

  The electrolyte is generally prepared from high-purity organic solvents, electrolyte lithium salts, necessary additives and other raw materials under certain conditions and in certain proportions.

  5. Shell

  The lithium battery shell includes steel shell, aluminum shell, cover plate, pole tab, insulating tape and other hardware.

  Lithium battery production and processing process

  The production and processing process of lithium batteries is not very consistent for each manufacturer, but most of them are inseparable from these links, as follows:

  Detailed explanation of the production process flow chart of lithium batteries

  Specifically as follows: material preparation - homogenization - coating - rolling - cutting - baking - winding - shelling - laser welding - baking - liquid injection - pre-processing Charging - sealing - cleaning - aging - full inspection - warehousing - shipping.

  Lithium battery processing price analysis

  The development of lithium batteries is rapid, but it is also imperfect. After all, the development time is not long enough, and there is still room for progress. Therefore, there is still a broad prospect for the processing of lithium batteries.

  However, in terms of specific prices, the prices of different merchants are different. It is best to compare multiple companies to process the required lithium batteries at a more suitable price.


Read recommendations:

Ni-MH AA700mAh 1.2V

What are the main uses of lithium ion batteries?Column rechargeable battery

Comparative analysis of lithium batteries and lead-acid batteries.18650 lithium rechargeable battery

801620 battery manufacture

CR2016 battery

Last article:button battery cr1620.Why do power lithium batteries need a BMS management system?

Next article:CR1225 battery.Micromacro: Accumulating technical strength, expanding business areas, and developing

Popular recommendation

battery 18650 rechargeable wholesaler

2023-03-22

energy storage battery for solar system Processing

2023-05-10

802540 polymer battery company

2023-03-22

502030 battery sales

2023-03-22

energy storage lithium battery

2023-03-22

LR6

2022-08-19

LR03

2022-07-01

Coin Battery CR 2016

2022-09-27

Coin Battery LR 44

2022-10-15

Ni-MH AA1200mAh 1.2Va

2022-07-01

5/AA USB 1.5V 2035mWh

2023-06-29

18650 2600mAh 3.7V

2022-08-19

Aromatherapy

2022-07-22

R03P

2022-08-19

Li-ion 26650 5000mAh 3.7V

2022-06-20

3.7V Lithium Polymer Battery

2023-06-25

li ion 18650 battery pack wholesale

2023-06-25

803040 battery

2023-06-25

18650 battery

2023-06-25

AG8 battery

2023-06-25

How does temperature change affect the charging and discharging of lithium batteries.LR1121 battery

2023-10-10

Available Capacities of Lithium - ion Batteries

2025-03-06

402030 battery.Range of charging voltage for lithium iron phosphate battery packs

2023-12-14

What are the advantages of lithium iron phosphate battery

2022-11-07

3.2v 230ah lifepo4 battery.The difference between ternary materials and lithium iron phosphate

2023-11-13

Lithium electric vehicle charging instructions.1.2V NiMH battery

2023-06-28

At this stage, the focus of nickel -hydride battery research.photovoltaic energy storage battery dir

2023-04-15

Main performance of batteries.18650 lithium rechargeable battery

2023-07-06

Characteristics of electric humidifier

2022-11-11

AA Dry Battery.18650 lithium-ion battery technology has deficiencies, beware of accidents with mobil

2023-10-13
360° FACTORY VR TOUR
lithium ion battery 18650 priceWhatsapp
lithium ion battery 18650 price

lithium ion battery 18650 priceTel
+86 19925278095

lithium ion battery 18650 priceEmail
admin@sino-techgroup.com

TOP