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@ARTICLE{Block:907279,
      author       = {Block, Anton and Song, Chie Hoon},
      title        = {{E}xploring the characteristics of technological knowledge
                      interaction dynamics in the field of solid-state batteries:
                      {A} patent-based approach},
      journal      = {Journal of cleaner production},
      volume       = {353},
      issn         = {0959-6526},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2022-01941},
      pages        = {131689 -},
      year         = {2022},
      abstract     = {This study provides a novel patent-based analysis framework
                      for identifying the latent knowledge structure of
                      technological domains by adopting dynamic perspectives. It
                      uses patent data collected between 2010 and 2018 to
                      systematically examine and visualize promising knowledge
                      interactions that could foster the advancement of
                      solid-state battery technology. Moreover, solid-state
                      battery technology is compared with lithium-ion battery
                      technology to demonstrate the difference in development
                      focus. Based on different metrics and methodological
                      designs, the results indicate that solid-state batteries are
                      an emerging field driven by the uptake of electric vehicles.
                      The results also reveal that a critical factor for desirable
                      cell performance in lithium-based solid-state batteries is
                      improvement to electrode–electrolyte interface stability,
                      while the most critical factor for lithium-ion batteries is
                      electrode materials. Additionally, materials, advanced
                      manufacturing, battery engineering and automotive sectors
                      must work together to establish a dominant design and
                      corresponding value chain. Moreover, like with lithium-ion
                      batteries, Asian manufacturers are dominating the patent
                      space. The proposed framework is expected to add a new
                      empirical perspective to the discussion of sustainable
                      technology development and provide insight on innovation
                      areas where key players can coordinate their activities to
                      ramp up $R\&D$ operations.},
      cin          = {IEK-12},
      ddc          = {330},
      cid          = {I:(DE-Juel1)IEK-12-20141217},
      pnm          = {1221 - Fundamentals and Materials (POF4-122)},
      pid          = {G:(DE-HGF)POF4-1221},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000805980900004},
      doi          = {10.1016/j.jclepro.2022.131689},
      url          = {https://juser.fz-juelich.de/record/907279},
}