New Technology and Optimization of Mobile Phone Battery
Liu, Jian; Zhang, Yixian (2016)
Liu, Jian; Zhang, Yixian
Savonia-ammattikorkeakoulu
2016
All rights reserved
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-201605208836
https://urn.fi/URN:NBN:fi:amk-201605208836
Tiivistelmä
Mobile phone battery has faced three major bottlenecks. Poor battery life is the first hurdle, and then some the limitation of the fast charge mode, the last one is lithium principle limit, implying that material progress is slow. We see that lithium battery technology advances have indeed been great in this decade, but there is a lack of revolu-tionary change. There is no difference in the structure of Lithium batteries compared to the ones ten years ago, the main supporting material has remained substantially unchanged. Especially cathode material is still the same as 10 years ago which is lithium cobalt oxide, lithium manganese oxide, and lithium iron phosphate and ternary materials. Slow material progress also limits the further development of battery technology.
The aim of the thesis was to study new mobile phone battery control and optimization. In this thesis, basic principle of first chapters is to discuss the condition of battery and its development, which includes the types of mobile phone batteries, the current problem with the existing ones and new batteries. The battery we used, what we are using and what we will see in the future. The problem includes safety and life of batteries and the operation habits of users.
Then the new mobile phone battery technology and the battery’s control and optimization are discussed. For example, quick charging has been used quite frequently. After that the market of the mobile phone battery is analyzed.
The aim of the thesis was to study new mobile phone battery control and optimization. In this thesis, basic principle of first chapters is to discuss the condition of battery and its development, which includes the types of mobile phone batteries, the current problem with the existing ones and new batteries. The battery we used, what we are using and what we will see in the future. The problem includes safety and life of batteries and the operation habits of users.
Then the new mobile phone battery technology and the battery’s control and optimization are discussed. For example, quick charging has been used quite frequently. After that the market of the mobile phone battery is analyzed.