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

Other information

Home  >  Other information

6F22 carbon battery

release time:2024-10-24 Hits:     Popular:AG11 battery

Major breakthrough in specific energy of 6F22 carbon battery

 

According to the Ministry of Science and Technology, the project team of Tianjin Lishen Battery Co., Ltd. has designed and developed a high specific energy power lithium-ion battery. If used in electric vehicles, the expected mileage of electric vehicles will be doubled, effectively alleviating mileage anxiety and playing a huge role in promoting the popularization and promotion of new energy vehicles.

 

Breakthrough in specific energy of 6F22 carbon battery. Doubling the range of electric vehicles is not a dream

 

Positive and negative electrode materials are important components of lithium-ion batteries, and their performance will greatly affect the performance of lithium-ion batteries. Among them, positive electrode materials account for about 40% of the cost of lithium-ion batteries, and negative electrode materials account for 10%.

 

High-performance positive and negative electrode materials are the key basis for achieving energy density goals. High-performance nickel cobalt aluminum lithium oxide (NCA) as a positive electrode material can meet the energy density and safety requirements of power batteries.

 

With the support of the key project "New Energy Vehicles" of the National Key R&D Program, the project team of Tianjin Lishen Battery Co., Ltd. has developed a high-nickel positive electrode material for lithium-ion power batteries with high specific energy, long cycle life and good safety performance based on the preliminary research on nickel cobalt aluminum lithium oxide (NCA) positive electrode materials.

 

At the same time, the company has developed silicon-carbon negative electrode materials with high capacity, high first efficiency, good cycle stability and rate performance through various technologies such as nano-preparation, nano-dispersion, coating and pre-embedded lithium.

 

Based on the high-nickel positive electrode material and silicon-carbon negative electrode material system, the specific energy of the battery cell has reached 302Wh/Kg, which has made a breakthrough.

 

The volume energy density of this battery cell is greater than 642Wh/L, and the 1C charge and discharge cycle at 25°C is 710 times (100% DOD), and the capacity retention rate reaches 80%; at the same time, by optimizing the electrolyte formula, the cycle performance is significantly improved, and the capacity retention rate is as high as 96% after 285 cycles (100% DOD).

 

This work has laid the foundation for the development of lithium-ion 6F22 carbon battery with a specific energy of 300Wh/kg and a cycle life of 1500 times.


Read recommendations:

Coin Battery CR 1625

Differences between graphene battery and lithium battery

Capacitor batteries by electrolyte type

cabinet type energy storage battery manufacturer

batteries aaa

Last article:402030 polymer battery

Next article:6F22 carbon battery

Popular recommendation

18650 battery pack manufacturer

2023-05-09

lifepo4 18650 battery

2023-03-22

lithium battery for energy storage manufacturer

2023-05-10

14500 battery wholesale

2023-03-22

522749 battery manufacturer

2023-03-22

402427 260mAh 3.7V

2022-08-19

14500 600MAH 3.7V

2022-10-15

601525 170mAh 3.7V

2022-07-01

Coin Battery LR 41

2022-10-15

R14

2023-02-18

775767 3500mAh 7.4V

2022-08-19

Coin Battery CR 927

2022-09-27

402427 260MAH 3.7V

2023-06-12

LR20

2022-08-19

R14

2023-03-27

3.7V Lithium Polymer Battery

2023-06-25

12V23A battery

2023-06-25

18650 battery lithium ion 2200mah

2023-06-25

18650 3.7v battery

2023-06-25

li ion 18650 battery pack Factory

2023-06-25

CR2330 battery.What is BMS?

2023-11-21

2200mah 18650 battery.University and Toyota Research Institute develop AI algorithm to predict batte

2024-01-02

Charging precautions for forklifts.6LR61 battery

2024-05-29

LR754 battery.New smart materials could open new areas of research

2023-11-30

Precautions for buying outdoor lithium batteries

2023-02-17

AG2 battery.Do you know about new energy vehicle batteries? Brief analysis of battery management sys

2023-10-14

1.5v dry cell battery.Will quaternary lithium-ion battery technology be the future development direc

2023-10-14

What factors should be considered when using high-temperature batteries?12v deep cycle marine batter

2023-09-09

What shells are generally used in lithium batteries.home solar energy storage lithium battery Factor

2023-04-13

LR754 battery.How to control the quality of lithium iron phosphate batteries?

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