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
polymer lithium battery

Primary battery

Rechargeable Battery

LR03 alkaline battery

16340 battery

release time:2024-10-09 Hits:     Popular:AG11 battery

Swedish scientists develop "massless" structural 16340 battery with 10 times better performance

 

(Shanghai, editor Huang Junzhi) News, in today's electric vehicles or electronic devices, the battery accounts for a large part of the weight of the device, but does not have any load-bearing function. Therefore, scientists have been exploring an alternative method to replace traditional energy storage methods and believe that this will be a major breakthrough.

 

Recently, Chalmers University of Technology demonstrated a new type of "massless" battery that can be used as both a power source and a structural component of the car. It is called "massless" because, essentially, when the battery becomes part of the load-bearing structure, its weight disappears. Calculations show that this multifunctional battery can greatly reduce the weight of electric vehicles.

 

In 2018, scientists published a study describing a form of carbon fiber with the right crystal arrangement that can supply both the stiffness required for the car structure and the electrochemical properties required to store energy. As part of an effort to translate this research into real-world applications, the research team at Chalmers University of Technology produced a carbon fiber structural battery.

 

The researchers say the performance of this structural battery is ten times better than all previous models. And because carbon fiber is the key pillar of this research, this "massless" battery can serve as an electrode, conductor and load-bearing material at the same time.

 

It is understood that the battery consists of a negative electrode made of carbon fiber and a positive electrode made of aluminum foil coated with lithium phosphate. They are separated by glass fiber fabric, which serves as a structural electrolyte matrix, which can not only transmit lithium ions between electrodes like traditional 16340 battery, but also help to distribute mechanical loads to different parts of the structure.

 

Although this "massless" energy storage device is indeed different from traditional 16340 battery and will not add any additional weight to the vehicle (at least in theory), the researchers say that this does involve some compromises. For example, the energy density of this battery is 24Wh/kg, which the team points out is about 20% of the capacity of current lithium 16340 battery.

 

However, on the other hand, if this battery is integrated into an electric car to replace a typical lithium battery, the weight of the car will be much lighter, so less energy will be required to propel it on the ground. As for its mechanical properties, the team says the material has a stiffness of 25GPa, which is competitive with other commonly used building materials.

 

"Previous attempts to make structural 16340 battery have either made the battery good mechanically or good electrically," said Leif Asp, who led the project. "But here, using carbon fiber, we have succeeded in designing a structural battery with competitive energy storage capacity and rigidity."

 

The researchers say the new design offers a tenfold improvement over previous structural 16340 battery, but they are quickly turning their attention to higher goals. The next stage of their research is to replace the aluminum in the positive electrode with carbon fiber to further improve energy and mechanical properties, while the glass fiber fabric will be replaced by a thinner version to facilitate faster charging.

 

Asp speculates that the battery could offer an energy density of up to 75Wh/kg and a stiffness of 75GPa, making it as strong as aluminum but much lighter. The possibilities around electric vehicles and even consumer electronics will then become very exciting.

 

"The next generation of structural 16340 battery has huge potential," he added. "If you look at consumer technology, it's quite possible that within a few years we could have a smartphone, a laptop or an electric bicycle that weighs half as much as it does today and is much smaller."


Read recommendations:

No.2 card-mounted carbon battery R14

Vertical take -off and landing fixed -wing drone semi -solid battery.household energy storage lithiu

How to maintain lithium batteries

14500 battery Product

18650 lithium battery 2600mah

Last article:2025 button cell battery

Next article:14500 battery

Popular recommendation

551235 polymer battery

2023-03-22

18650 rechargeable battery lithium 3.7v 3500mah

2023-03-22

522749 battery wholesaler

2023-03-22

energy storage system lithium battery wholesaler

2023-05-10

Ni-MH battery packs

2023-03-22

Business laptop bag

2022-09-22

602248 600MAH 3.7V

2023-06-10

D USB 1.5V 6000mWh

2023-06-29

3.2V 100Ah

2022-10-12

801752 720mAh 3.7V

2022-06-27

902030 500MAH 3.7V

2023-06-10

18650 1800mAh 3.7V

2022-08-19

Coin Battery CR 3032

2022-09-27

801520 180mAh 3.7V

2022-06-27

R03P

2022-08-19

18650 battery 3.7v 3500mah

2023-06-25

3.7v 18650 lithium battery

2023-06-25

23A battery

2023-06-25

18650 battery pack sales

2023-06-25

li ion 18650 battery pack Factory

2023-06-25

What are the advantages of thick electrode design in the application of lithium-ion batteries?

2024-09-11

What are the characteristics of ternary lithium batteries?CR1632 battery

2023-06-20

Do you know the three major characteristics of lithium iron phosphate batteries.102450 polymer batte

2023-08-18

Protection Measures for Spontaneous Combustion of Lithium Batteries

2024-02-22

Is lithium battery better or lead-acid battery better

2024-09-19

Mobile lithium battery advantage.18650 battery 1800mah

2023-05-19

Explore the lithium iron phosphate battery to open the road to surpass Sanyuan.powerwall lifepo4 bat

2023-03-16

Definition of cylindrical lithium battery

2022-12-12

Anatomy and Technology Sharing of Lithium Battery Protection Board.1.5v Alkaline battery

2023-09-22

Extend the service life of multi -core batteries.802540 lipo battery

2023-05-23
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