کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9637527 | 466377 | 2005 | 44 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Personal power systems
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Personal power systems Personal power systems](/preview/png/9637527.png)
چکیده انگلیسی
Fuel cells, model airplane engines, and hummingbird metabolism, are three promising examples, respectively, of electrochemical, thermochemical, and biochemical power production strategies that are close to achieving personal power systems' power demands. Fuel cells show great promise as an energy source when relatively low power density is demanded, but they cannot yet deliver high peak powers nor respond quickly to variable loads. Current small-scale engines, while achieving extraordinary power densities, are too inefficient to achieve the energy density needed for long-duration autonomous operation. Metabolic processes of flying insects and hummingbirds are remarkable biological energy converters, but duplicating, accelerating, and harnessing such power for mobility applications is virtually unexplored. These challenges are significant, and they provide a fertile environment for research and development.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Energy and Combustion Science - Volume 31, Issues 5â6, 2005, Pages 422-465
Journal: Progress in Energy and Combustion Science - Volume 31, Issues 5â6, 2005, Pages 422-465
نویسندگان
Derek Dunn-Rankin, Elisângela Martins Leal, David C. Walther,