Journal of Powder Materials (한국분말재료학회지)

The Korean Powder Metallurgy & Materials Institute (한국분말재료학회 (*구 분말야금학회))
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Technology Trend Analysis of CO2 Capture and Storage by Patent Information

특허정보를 활용한 CCS(CO2 Capture and Storage) 기술동향 분석

  • Lee, Su-Jin (Korea Institute of Science and Technology Information) ;
  • Lee, Yun-Seock (Korea Institute of Science and Technology Information) ;
  • Lee, Jeong-Gu (Korea Institute of Science and Technology Information) ;
  • Hong, Soon-Jik (Division of Advanced Materials Engineering, Kongju National University) ;
  • Lee, Joong-Beom (Korea Electric Power Research Institute)
  • 이수진 (한국과학기술정보연구원) ;
  • 이윤석 (한국과학기술정보연구원) ;
  • 이정구 (한국과학기술정보연구원) ;
  • 홍순직 (공주대학교 신소재공학부) ;
  • 이중범 (한전 전력연구원 미래기술연구소)
  • Published : 2015.08.28
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Abstract

As recognized by all scientific and industrial groups, carbon dioxide($CO_2$) capture and storage(CCS) could play an important role in reducing greenhouse gas emissions. Especially carbon capture technology by dry sorbent is considered as a most energy-efficient method among the existing CCS technologies. Patent analysis has been considered to be a necessary step for identifying technological trend and planning technology strategies. This paper is aimed at identifying evolving technology trend and key indicators of dry sorbent from the objective information of patents. And technology map of key patents is also presented. In this study the patents applied in korea, japan, china, canada, US, EU from 1993 to 2013 are analyzed. The result of patent analysis could be used for R&D and policy making of domestic CCS industry.

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References

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