Use at the flax fiber of housing of batteries of dynamoelectric bicycle biology
Graph: The batteries of a dynamoelectric bicycle, its crust by be based on compressed fibrous organic board make, lighter than conventional batteries case, solidder (origin: An Siman)
Besides electric machinery, batteries is a of dynamoelectric bicycle main component, also be a quite big weight factor at the same time. The biology of the batteries case that makes with flax fiber base light quantify substitute, aim to ensure more safe when producing an accident. Come from Fulaoenhuofu institute dependability institute and the scientists that battery manufacturer brings Si Man are right in biology batteries project this undertook associated study, this project already was finished 2021. Flax fiber is recommended to be particularly impulse withstand, bouncy and low stick the live thing that cracks the tendency base composite material.
The challenge of the project depends on tall treatment temperature. Be based on this, researcher paid close attention to flax fiber, because be compared with photograph of other and natural fiber, flax fiber has better temperature stability. For this, of batteries crust organic piece be to use the melt macerate technology that develops technically to make, considered natural fibrous characteristic. Researcher uses polypropylene to regard flax fibrous carrier as material at first. However, the test later makes clear, biology radical polyamide can assure to have better mechanical performance.
Accordingly, in this project, demonstrate implement still be a foundation with polypropylene and flax fibrous composite material. The test that crust of batteries of dynamoelectric to this kind bicycle has An Siman company makes clear, should demonstrate implement have better physical characteristic than conventional parallel case. No less than anticipates in that way, it also is had better light quantify the effect. This research and development is successful by 2021 Ba Dengfu of Germany be awardinged vacates award of innovation of economy of fort city living things.
(copyright offers: Leichtbauwelt)
