کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1274810 | 1497550 | 2012 | 12 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Assessing fuel cell vehicle innovation and the role of policy in Japan, Korea, and China Assessing fuel cell vehicle innovation and the role of policy in Japan, Korea, and China](/preview/png/1274810.png)
Despite intensive public and private research efforts into developing fuel cell vehicles (FCV), the global number of FCV remains small and they are unavailable for commercial purchase. We use an in-depth literature review, and bibliometric and patent analysis to analyse FCV technology within the conceptual framework of Rogers' innovation diffusion curve and suggest how the particular innovation systems and policies adopted in three key Asian car-manufacturing countries (Japan, Korea, and China) have influenced the development of FCV. Such analysis may capture trends not indicated by technical measures such as increases in efficiency or decreases in unit cost. Although Japan continues to lead in terms of number of patents and quality of academic research, Korea and China have been successful in developing fuel cell programs. Korean academics patent more frequently than their Japanese and Chinese peers, producing 18% of FC patents, with 16% of those filed also naming a private company. The 2008 financial crisis and ongoing economic uncertainty appears to have had some effect on patent activity whilst academic research appears unaffected. Diffusion curve analysis suggests that FCVs have not reached technological maturity.
► Japan leads Korea and China in patent production and academic paper quality.
► Academic patent activity differs markedly by country – high in China, low in Japan.
► The 2008 financial crisis may have significantly effected fuel cell patent activity.
► Effects of innovation policy on fuel cell vehicle development are shown.
Journal: International Journal of Hydrogen Energy - Volume 37, Issue 19, October 2012, Pages 14612–14623