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When you pick up your cell phone and get ready to make an important call or send an important message, your cell phone is dead. This is annoying. The British Intelligent Energy Company tried to solve this problem. It cooperated with a smart phone manufacturer and was developing a hydrogen fuel cell prototype cell phone that could last for one week.
On Monday, Intelligent Energy raised $7.6 million to cooperate with an emerging smart phone manufacturer (without revealing the company name) in an attempt to implant hydrogen fuel cell technology into the manufacturer's equipment. According to Intelligent Energy, the new technology can embed hydrogen fuel cells into smart phones without affecting the use of the device's existing technology. The mobile phone can be charged for up to one week at a time.
The current development of hydrogen fuel cells also faces several problems. First of all, hydrogen fuel cells generate electricity through a chemical reaction of hydrogen and oxygen. After the reaction, water is generated. If you are using a hydrogen fuel cell in your cell phone, you must remove the water from the cell phone, and you must not wet it or damage it. Second, current mobile phones can be recharged simply by plugging the power cord into the socket. Fuel cell phones are not. We can only replace hydrogen fuel. Manufacturers must use hydrogen fuel cells to solve design problems. Manufacturers may consider providing a one-time fuel cell for mobile phones and throw them out when they are used. In addition, Intelligent Energy must also find a good way to reduce costs with its partners.
Earlier this year, Intelligent Energy showed a drone equipped with a hydrogen fuel cell. Some automakers also tried to install hydrogen fuel cells in the car. Some supporters have objections, and some people are not optimistic about hydrogen fuel cells, such as Tesla CEO Musk. Last year, Musk once said that hydrogen fuel cells were "extremely stupid." Musk stated in January 2015: "The manufacture of hydrogen is difficult, storage is difficult, and it is difficult to use in cars. Hydrogen is just an energy storage mechanism and it is not an energy source."
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