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With the rapid spread of smart phones, battery life has become a topic of concern for users. Among the many technologies that extend battery life, solar charging is high hopes. However, from the "solar mobile phone" that has appeared on the market, the charging efficiency is still relatively low, and its practicality is not high.
A few days ago, Nokia stated in its official blog that Nokia recently launched a pilot research project to test the feasibility of solar charging panels embedded in mobile phones. According to reports, Nokia has adapted a group of Nokia C1-02 mobile phones that can be charged with solar energy. The battery back covers of these phones have been replaced by a solar panel and data recorder to record the effectiveness of the equipment.
Experiment with Nokia C1-02 mobile phone.
According to Nokia, four test users have been recruited. They are located in Kenya, Finland's Utzjoki in the Arctic Circle, a Scout camp in Sweden, and a boat on the Baltic Sea. This is to obtain information on the efficiency of solar charging in different regions of the solar resource.
Christina Korhonen, a Nokia engineer who led the study, said: "We don't lack solar products, but we don't know how much solar energy we can collect in practical applications of mobile phones. So in our research, we have provided users with a logger. Similar to the black box on the plane to record the availability of solar energy in their real life."
Although this technology is still at an experimental stage of research, it is believed that with the efforts of industry giants such as Nokia, the future application of solar charging technology on mobile phones should be more mature and more efficient.
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