Traditional Silicon Chargers vs Modern GaN Chargers: Here's why GaN Technology is better!
When it comes to technology, everything is rendered useless after a point. For the longest time, the world has been using Silicon Chargers to juice-up their devices that took hours to charge, and that was normalized.
Tech companies started focusing on increasing the charging speeds of devices to match the speed at which human life is transposing.
How do Silicon Chargers work?Today, lithium-ion, or li-ion, batteries are used in all cell phones and laptops. These batteries are rechargeable due to the properties of lithium ions, which can transition from positive to negative and back when plugged into a charger. Chargers work by passing an electric current into the battery cells, forcing those lithium ions to transform. Since the early days, most battery chargers have been silicon-based. Silicon transistors are extremely cheap to produce and conduct electricity much better than previously used materials. Transistors are used to convert raw electrical energy pulled from the outlet into a more controlled output of electrons. This is called 'switching'.
Over the decades, brilliant minds did everything they could to make Silicon Chargers faster and better, but the engineering possibilities of Silicon Chargers have now reached their exhaustive limits, and there's nothing more that could be done to enhance the experience.
That's when GaN Technology steps in and changes the game!
What is GaN Technology and how is it better?
Gallium Nitride (GaN) is a wide bandgap semiconductor used for high-efficiency power transistors and integrated circuits. By growing a thin layer of aluminum gallium nitride (AlGaN) on top of a GaN crystal, a strain is created at the interface that induces a compensating two-dimensional electron gas (2DEG) This 2DEG is used to efficiently conduct electrons when an electric field is applied across it. This 2DEG is highly conductive, in part due to the confinement of the electrons to a very small region at the interface. This confinement increases the mobility of electrons from about 1000 cm2/V·s in unstrained GaN to between 1500 and 2000 cm2/V·s in the 2DEG region. This high mobility produces transistors and integrated circuits that feature higher breakdown strength, faster switching speed, higher thermal conductivity and lower on-resistance as compared to how Silicon works.
GaN Chargers are smaller, cheaper to produce, and can withstand high temperatures. They consume far less power than silicon chargers and are more efficient at managing energy. Multiple devices like phones, laptops, iPads, Smart Watches, etc. can be charged at blazing speeds. GaN Charging significantly saves time and proliferates the longevity of batteries as well.
GaN Charging is the future!
The way Silicon Charging replaced what came before it, GaN Charging is now replacing Silicon Charging. It's a definite game changer and the world will acknowledge the excellence of GaN Charging and shall embrace it.
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The Silicon era is gone, the GaN era has begun!
