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Tips for Maintenance of Electric Bike Batteries

published: 2011-06-03 11:07
The popularization of electric bikes has brought great convenience to consumers. The maintenance of batteries used in these electric bikes becomes a common issue that owners should be aware of. Here are four tips for easy maintena...  more

Introduction of Smart Grid

published: 2011-05-19 15:17
The electrical grid, which provides for our daily needs, is immense and has existed over the past few decades. The electrical grid completes the long term electricity transmission through high-voltage wires from thermal, hydroelec...  more

Introduction to Secondary Batteries

published: 2011-03-31 18:15
Lead Acid Battery Commonly seen in automobiles and scooters, lead acid battery is a type of secondary battery that has a long history in our daily lives. Lead is used as anode material and lead dioxide is used as cathode mater...  more

Introduction of Battery Types

published: 2011-03-25 17:29
Depending on the way of generating electricity, batteries can be categorized into chemical battery, physical battery and biological battery, which has been a favorable research topic in recent years. Following is an introduction...  more

Investment Environment by Countries – Korea

published: 2011-02-24 11:52
South Korean government found that traffic commuting between rural and urban areas increased, producing tremendous air pollutions. Therefore, official agency tried to focus on public transportation as a preliminary means of reduci...  more