Nanocrystalline Cores Used In Electric Vehicle Charging Station
Oct 17, 2025
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Nanocrystalline Core
Nanocrystalline toroidal cores are important for electric vehicle charging stations because they are very efficient at transforming energy. They don't generate a lot of heat, so they don't require a lot of cooling. This makes them ideal for use in electric vehicle charging stations.
Nanocrystalline transformer cores are also important because they are very durable. They can withstand a lot of wear and tear, and they don't break down easily. This makes them ideal for use in electric vehicle charging stations that see a lot of use.

Benefits of Using Nanocrystalline Cores in Electric Vehicle Charging Stations
There are many benefits to using these cores in electric vehicle charging stations. One benefit is that nanocrystalline cores are much smaller than traditional transformer cores, making them more efficient and easier to manufacture. Additionally, they have a higher strength-to-weight ratio than traditional transformer cores, meaning they can handle more weight and stress. Nanocrystalline cores are also more resistant to temperature changes, meaning they can withstand the heat generated by electric vehicles during charging.
Another benefit of using these cores is that they have a lower hysteresis loss than traditional nanocrystalline transformer cores. Hysteresis loss occurs when the magnetic fields generated by an electric current cause the transformer core to heat up. This loss of energy is wasted as heat, and it reduces the efficiency of the transformer. Nanocrystalline cores have a much lower hysteresis loss than traditional transformer cores, meaning they are more efficient and generate less waste heat.
Plus, these cores are also more resistant to corrosion than traditional transformer cores. This is because the nanocrystals in the core are bonded together more tightly, making it more difficult for corrosion to break them down. This resistance to corrosion means that nanocrystalline cores have a longer lifespan than traditional nanocrystalline transformer cores.
In conclusion, there are many benefits to using these cores in electric vehicle charging stations. Nanocrystalline cores are smaller and more efficient than traditional transformer cores, they have a higher strength-to-weight ratio, and they are more resistant to temperature changes and corrosion. These properties make nanocrystalline cores the ideal choice for electric vehicle charging stations.
It is important to use high-quality cores in electric vehicle charging stations for a number of reasons. First, nanocrystalline cores have a very high surface area to volume ratio. This means that they are able to store more electrical charge than other types of cores. Second, they are able to dissipate heat more effectively than other types of cores. This is important because electric vehicle charging stations generate a lot of heat when they are in use.
Used in a variety of other applications including:
· Power transformers
· Inductors
· EMI filters
nanocrystalline transformer core and nanocrystalline toroidal core
There are a variety of these cores available on the market, each with its own unique set of benefits. Nanocrystalline cores are available in a variety of shapes and sizes, so you can choose the right one for your needs.
The most common type of nanocrystalline core is the nanocrystalline transformer core. This type of core is made up of a transformer that is wrapped in a nanocrystalline material. The transformer is then placed inside a housing that is filled with a dielectric fluid. The nanocrystalline transformer core is designed to be used in a variety of applications, including:
· Power supplies
· UPS systems
· Inverters
· High voltage transformers
Another type of nanocrystalline core is the nanocrystalline toroidal core. This type of core is made up of a toroid that is wrapped in a nanocrystalline material. The toroid is then placed inside a housing that is filled with a dielectric fluid. Toroidal transformer cores are also available in a variety of shapes and sizes. The nanocrystalline toroidal core is designed to be used in a variety of applications, including:
· Current transformers
· Inductors
· Chokes
nanocrystalline ring core specification
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| Magnetic core size(mm) | Protective box size(mm) | Effective cross-sectional area Ae(mm2) | Magnetic path length Ie(mm) | Maximum DC overcurrent class (A) |
||||||
| id | od | ht | ID | OD | HT | |||||
| 14 | 19 | 6.5 | 12 | 22 | 8 | 11.86 | 51.81 | 20 | ||
| 14 | 20 | 10 | 12 | 22.3 | 11.4 | 29.68 | 52.29 | 40 | ||
| 16 | 21 | 10 | 15 | 24 | 12.3 | 24.85 | 57.41 | 60 | ||
| 16 | 23 | 8 | 15 | 24 | 9.7 | 20.44 | 61.23 | 60 | ||
| 16 | 23 | 10 | 15 | 24 | 12.3 | 34.62 | 59.92 | 60 | ||
| 17 | 22 | 10 | 15.3 | 24.4 | 12.3 | 24.86 | 60.59 | 60 | ||
| 17 | 21 | 8 | 15.3 | 24 | 9.7 | 25.56 | 60.67 | 60 | ||
| 17 | 23 | 8 | 15.3 | 24.4 | 9.7 | 26.89 | 61.34 | 60 | ||
| 18 | 23 | 10 | 16.4 | 24.4 | 12.3 | 29.78 | 60.38 | 70 | ||
| 18 | 24 | 9 | 16.4 | 25 | 11.2 | 34.78 | 60.89 | 70 | ||
| 18 | 25 | 10 | 16.4 | 25.9 | 12.3 | 37.97 | 64.56 | 70 | ||
| 19 | 24 | 9 | 17.3 | 25 | 11.2 | 40.39 | 65.32 | 80 | ||
| 19 | 25 | 10 | 17.3 | 26 | 12.3 | 39.42 | 62.31 | 80 | ||
| 19 | 26 | 10 | 17.3 | 27.3 | 12.3 | 48.32 | 69.56 | 80 | ||
| 20 | 25 | 10 | 18.5 | 26.3 | 12.3 | 39.29 | 70.32 | 90 | ||
| 20 | 28 | 10 | 18.5 | 29 | 12.3 | 45.76 | 73.88 | 90 | ||
| 20 | 32 | 10 | 18.5 | 32.3 | 12.3 | 58.91 | 78.75 | 90 | ||
| 21 | 29 | 10 | 18.2 | 31.3 | 12.3 | 39.65 | 77.19 | 100 | ||
| 21 | 26 | 8 | 18.3 | 27.4 | 9.7 | 46.54 | 78.32 | 100 | ||
| 21 | 28 | 10 | 18.3 | 30 | 12.3 | 50.39 | 77.45 | 100 | ||
| 22 | 28 | 10 | 20.5 | 30 | 12.3 | 49.32 | 79.89 | 120 | ||
| 22 | 32 | 10 | 20.5 | 33.4 | 12.3 | 43.58 | 73.43 | 120 | ||
| 23 | 32 | 10 | 21.3 | 33.4 | 12.3 | 44.56 | 74.56 | 120 | ||
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Founded in 2008 and located in Anyang in China, Gnee Electric is a high-tech enterprise specializing in researching and manufacturing iron core products.
The company currently occupies over 20,000 square meters and employs more than 200 people, including over 80 professionals. After more than 18 years of development, we have built our own magnetic material production base and independently develope, produce, and sell various kinds of iron cores. The common types include silicon steel cores, motor cores, transformer cores, toroidal iron cores, special-shaped cores, custom cores, and others. Our cores are widely applied in different sectors including transformers, motors, mutual inductors, voltage stabilizers, welding machines, magnetic amplifiers, and instrumentation, providing diverse core solutions to global customers.

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GNEE EC was founded in 2008, which is a National High-tech Enterprise & Famous Brand Enterprise in China, developing into a professional manufacturer and supplier of high-quality iron cores.
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Over 18 years of success in the iron core industry;
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Over 200 employees;
The R&D team has more than 80 experienced engineers and the production team has more than 100 skilled staffs;
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