Search results
1 – 3 of 3Jimmi Normann Kristiansen and Paavo Ritala
Firms frequently struggle with measuring the performance of their radical innovation activities. Due to the uncertainty and ambiguity involved, key performance indicators (KPIs…
Abstract
Purpose
Firms frequently struggle with measuring the performance of their radical innovation activities. Due to the uncertainty and ambiguity involved, key performance indicators (KPIs) used for incremental innovation projects are often not useful in this context. The purpose of this paper is to explore suitable KPIs particularly useful for radical innovation projects.
Design/methodology/approach
This study first reviews commonly used measures for innovation projects, which is then followed by case-study evidence from three industry-leading international firms. This study includes 13 in-depth interviews with innovation managers and directors in these firms, providing insights on how they measure the progress and performance of radical innovation projects.
Findings
KPIs used commonly in incremental innovation showed lackluster results in the case firms and were problematic for radical innovation context. A key finding was that radical innovation project performance should be evaluated based on the process rather than on the expected outcome. Concurrently, based on the literature review and the cases, three sets of KPIs with 13 specific KPIs useful for radical innovation projects are proposed.
Originality/value
The paper addresses a core challenge in using established KPIs in a radical innovation context. The paper gathers and synthesizes a range of measurement points suitable for radical innovation projects and provides specific suggestions for appropriate metrics that innovation managers can use.
Details
Keywords
Emmanuel Ndzibah, Giovanna Andrea Pinilla-De La Cruz and Ahm Shamsuzzoha
The purpose of this paper is to propose a conceptual framework for handling end of life (henceforth EoL) scenarios of solar photovoltaic (solar PV) panels, which includes…
Abstract
Purpose
The purpose of this paper is to propose a conceptual framework for handling end of life (henceforth EoL) scenarios of solar photovoltaic (solar PV) panels, which includes different options available to businesses and end-users, as well as promoting the collaboration between government and all relevant stakeholders.
Design/methodology/approach
This paper adopts purposeful sampling, secondary data and content analysis to develop an appropriate conceptual framework that helps to create awareness of the appropriate options for dealing with the EoL cases of solar PV panels.
Findings
From the data analysis, it is revealed that reuse, repair and recycling of solar PV panels can ensure value creation, public-private partnership and a solution for education in sustainability, and thus, prolonging the useful life cycle of the products.
Research limitations/implications
This paper limits the analysis on developing economies and the use of selected literature based on the recycling of solar PV panels.
Originality/value
This paper is an initial attempt to create an awareness by identifying, analyzing and educating the stakeholders to handle appropriately any EoL scenario of solar PV panels.
Details
Keywords
Andrea Mantelli, Marinella Levi, Stefano Turri and Raffaella Suriano
The purpose of this study is to demonstrate the potential of three-dimensional printing technology for the remanufacturing of end-of-life (EoL) composites. This technology will…
Abstract
Purpose
The purpose of this study is to demonstrate the potential of three-dimensional printing technology for the remanufacturing of end-of-life (EoL) composites. This technology will enable the rapid fabrication of environmentally sustainable structures with complex shapes and good mechanical properties. These three-dimensional printed objects will have several application fields, such as street furniture and urban renewal, thus promoting a circular economy model.
Design/methodology/approach
For this purpose, a low-cost liquid deposition modeling technology was used to extrude photo-curable and thermally curable composite inks, composed of an acrylate-based resin loaded with different amounts of mechanically recycled glass fiber reinforced composites (GFRCs). Rheological properties of the extruded inks and their printability window and the conversion of cured composites after an ultraviolet light (UV) assisted extrusion were investigated. In addition, tensile properties of composites remanufactured by this UV-assisted technology were studied.
Findings
A printability window was found for the three-dimensional printable GFRCs inks. The formulation of the composite printable inks was optimized to obtain high quality printed objects with a high content of recycled GFRCs. Tensile tests also showed promising mechanical properties for printed GFRCs obtained with this approach.
Originality/value
The novelty of this paper consists in the remanufacturing of GFRCs by the three-dimensional printing technology to promote the implementation of a circular economy. This study shows the feasibility of this approach, using mechanically recycled EoL GFRCs, composed of a thermoset polymer matrix, which cannot be melted as in case of thermoplastic-based composites. Objects with complex shapes were three-dimensional printed and presented here as a proof-of-concept.
Details