bellcore 中文意思是什麼
bellcore
解釋
貝爾通信實驗室-
A copy of the bellcore specification can be made available if you are interested. this standard has been in effect for over 20 years with excellent results
如果感興趣，我們可以提供此標準的復印件。此標準實施已經20年多年了，成果卓著。 -
He has extensive research and teaching experience before joining cuhk in 1997, and has worked for jet propulsion laboratory, university of iowa, bellcore morristown and bell laboratories, murray hill
在1997年加入中大前，他曾任職噴射推進實驗室、美國愛荷華大學、 morristown貝爾通訊研究公司及murrayhill貝爾實驗室。 -
2801 and lbg was used as polymer matrix because of their different hfp ratio, dbp was used as plasticizer. the films were made by bellcore method. structure, crystallinity, liquid uptake and conductivity of the films with different ratio of pvdf dbp sio2 was determined
本文用hfp含量不同的2801和lbg為基體， dbp為增塑劑，採用bellcore方法制膜，得到了聚合物電解質的結構、結晶度、吸液量和電導率隨sio _ 2 、增塑劑含量、聚合物結晶度的變化規律，並對納米無機粒子改性聚合物電解質的機理進行了一些探討。 -
In this article, the bellcore method was used to prepare polymer electrolyte membrane based on pvdf - hfp, and polymer electrolyte membranes under different conditions were prepared by changing sorts of solvents 、 ratio of dbp and solvent. effects of ratio of plasticizer and solvent on the liquid uptake 、 sem 、 mechanism capability 、 ionic conductivity 、 electrochemical stability window of polymer electrolyte membrane were also studied. through optimizing the preparation technics, the integrated effects of additives such as pc 、 ec 、 dbp and nanophase al2o3 on the ionic conductivity 、 liquid uptake were studied
本文以聚偏氟乙烯-六氟丙烯共聚物pvdf - hfp為基質，採用bellcore制膜法制備了pvdf - hfp聚合物電解質膜，通過改變增塑劑dbp的含量、溶劑的種類及溶劑的含量制備了不同條件下的聚合物電解質膜，分別研究了增塑劑含量、溶劑含量等對聚合物電解質膜的吸液率、表面形貌、機械性能、離子電導率、電化學穩定窗口等的影響;對制備工藝進行了優化，研究了各種添加劑如pc 、 ec 、 dbp及納米al2o3對聚合物電解質膜的離子電導率、吸液率等性能的綜合影響。
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