Defining requirements on technology systems assessment from life cycle perspectives: Cases on recycling of photovoltaic and secondary batteries

Yasunori Kikuchi, Aya Heiho, Yi Dou, Izuru Suwa, I. Ching Chen, Yasuhiro Fukushima, Chiharu Tokoro

Research output: Contribution to journalReview articlepeer-review

Abstract

Since the enactment of the “Feed-in Tariff” scheme in 2012, the solar power generation capacity in Japan has been steadily growing. Therefore, in the near future, the demand for the mass processing of spent photo-voltaic (PV) panels is expected to increase. Secondary batteries, especially lithium-ion batteries (LiBs), have become important products for vehicles and mobile devices. The production of LiBs is also expected to significantly increase in the near future. In this study, we address the design of recycling systems for such emerging technologies. From life cycle perspectives, the requirements for the assessment of these technology systems are carefully defined through a bibliometric analysis of technology assessments, critical reviews of current research and developments in the recycling of PV panels and LiBs, and analysis of the intensities of life cycle impacts (such as greenhouse gas emissions and resource use). The necessities for life cycle assessments, material flow analyses, and other assessment methods are clarified, along with the conditions to be examined using these assessment methods.

Original languageEnglish
Pages (from-to)890-908
Number of pages19
JournalInternational Journal of Automation Technology
Volume14
Issue number6
DOIs
Publication statusPublished - 2020

Keywords

  • Bibliometric analysis
  • Life cycle assessment
  • Requirement definition

ASJC Scopus subject areas

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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