Fuel cell to create a new era of mobile phone batteries
15, in 2005, the Japan International Wireless Communications Equipment and Technology Exhibition, Japan's two largest mobile communications company said, a waste can or will be discarded mobile phone ThinkPad R50 Battery, ThinkPad R50e Battery rapid repair of fuel cell technology, will be in 2007 market in Japan.
Polymer membranes for direct methanol fuel cell (DMFC) using methanol and water mixed with air to generate electricity, over the years it has promoted a substitute for lithium batteries used in notebook computers and other portable electronic devices. Developers said, DMFC is a very useful, because once again filled with fuel element insertion device can provide power immediately.
Fuel cell can call 8 hours
Japan's NTT DoCoMo recently announced that the company and Fujitsu Laboratories Ltd. to develop a micro fuel cell can support up to 8 hours of continuous talk. This battery was first unveiled in September last year by methanol to generate energy, and compared to traditional lithium batteries a longer life and lower cost is expected to be officially launched in April next year business.
Applications for 3G video calls and other users a variety of services, mobile phone battery at the same time continued to increase the amount of phase. DoCoMo said that this new battery is mainly used to extend the use of its 3G mobile phone time, at the same time increase the capacity of lithium-ion battery research is under way. DoCoMo is the pioneer of 3G services, the company plans to terminate the 2012 comprehensive 2G services.
Solar cell research has been important progress in the home
Recently, the Chinese Academy of Sciences Institute of Physics, Nano Device Laboratory of Optical Physics and Materials Research Group Functional researchers and academicians, such as Li-Quan Chen cooperation, a new type of synthesis with a single iodine ion transport properties of solid-state electrolyte compounds in organic synthesis, the system studied The spectral properties of the electrolyte, transport properties, and determined its crystal structure.
The research results so that solid-state dye-sensitized Nano-crystalline solar cells towards practical devices taken an important step forward, the work of the national "863" and other projects.
Next year, raised the threshold of the battery imports
From Xiamen Inspection and Quarantine Bureau was informed that AQSIQ issued a circular, since January 1, 2006, China will ban the import of mercury content in batteries is greater than 0.0001% weight of the alkaline manganese dioxide ThinkPad R51 Battery, ThinkPad R52 Battery .
It is reported that next year, my battery standard mercury increased to 0.025 percent from 0.0001 percent.
Chinese Academy of Sciences study of solar cells was significant progress
Recently, the Chinese Academy of Sciences Institute of Physics, Nano Device Laboratory of Optical Physics and Materials Research Group Functional researchers and academicians, such as Li-Quan Chen cooperation, a new type of synthesis with a single iodine ion transport properties of solid-state electrolyte compounds in organic synthesis, the system studied The spectral properties of the electrolyte, transport properties, and determined its crystal structure.
The research results so that solid-state dye-sensitized Nano-crystalline solar cells towards practical devices taken an important step forward, the work of the national "863" and other projects.